Page 1 DCS 500 Thyristor Power Converter for DC Drive Systems 25 to 5150 A Software Description DCS 500B U‚…„ˆrÃ…rsr…rpr 68Ã†ˆƒƒy’ U‚…„ˆr …rsr…rpr 8ˆ……r‡Ãhp‡ˆhy †ryrp‡‚… hqqÃTƒrrq TƒrrqÃ…rsr…rpr s‚…€vt ‰vhÃƒhryÃiˆ† …rsr…rpr G‚pSr€ Tƒrrq 8ˆ……r‡Ã8‚‡…‚y Av…vtÃˆv‡ …rsr…pr 6yƒuhÃ…rs Constant Sh€ƒ Tƒrrq 8ˆ……r‡Ãyv€v‡h‡v‚ sources trr…h‡‚…...
Page 2 DC Drives 25 to 5150 A SOFTWARE DESCRIPTION for version 21.233 Code: 3ADW 000 078 R0301 Rev C SWDB_E_C.DOC EFFECTIVE: Aug. 1st, 2001 SUPERSEDES: Rev B Dec. 2nd, 1998  2001 ABB Automation Products GmbH. All rights reserved.
Page 3: Table Of Contents
Contents • General ..........................1 Software Overview......................2 Parameter Sets ......................2 Saving the program....................2 Identification of the Converter Software version ............3 Identification of the Field Exciter Software version ............. 3 Function Blocks ......................4 Digital and Analog I/O..................... 5 Digital Inputs ......................
Page 4 Contents Limitation of the reference..................28 Passing of the RAMP function...................28 Output follows the speed actual ................28 Reset the output......................28 Acceleration compensation ..................28 • Speed Control ........................30 REFSUM_2 function block.....................30 SPEED_ERROR function block ..................30 Speed Step for testing....................30 Error value filter......................30 Window Control Principle ..................31 Application example for Window Control ..............31 Enabling the Window Control ..................31...
Page 5 Contents Current Difference Alarm..................43 PI- Regulation ......................44 Scaling of the gain KP ....................44 Scaling of the Time Constant KI ................44 Discontinuous Current Point..................44 Tuning of Current Regulator..................45 Firing Angle Limitation....................45 Additional Commutation Reserve DXN..............45 Example ........................
Page 6 Contents Field heating when in "OFF"-state................60 EMF_CONTROL function block..................60 The Purpose of EMF Controller.................60 Selection of EMF-control...................61 Resistive and inductive voltage drop .................61 Field weakening area ....................61 FLUX reference handling ..................62 Flux Reference in Emergency Stop................62 EMF reference handling....................62 PI - controller......................62 EMF-error value filter ....................63 PI -gain value scaling ....................63 PI - controller output limitation...................63...
Page 7 Contents • Serial link via FIELDBUS..................... 83 • 12 pulse configuration ......................85 • Data Logger ........................87 DATA LOGGER function block ..................87 • User Event .......................... 90 • Diagnostics ......................... 92 FAULT HANDLING function block ................92 Fault and Alarm signals.................... 92 Fault Word bits......................
Page 9: General
ABB Drives products for the panel link. The DCS 500B drive can be controlled by means of digital and analog inputs or via the CDP 312 Control Panel. The DCS 500B software contains the function blocks of a standard application program and function blocks which can be connected to each other to form more advanced application programs.
Page 10: Software Overview
Functional Software description Software Overview Parameter Sets Two parameter sets are available for two different applications in a drive. Example: A digital input can be used to select 1 of 2 parameter sets. Parameter set 1 is for motor set 1 and parameter set 2 is for motor set 2.
Page 11: Identification Of The Converter Software Version
Functional Software description Parameter values will be saved by means of the parameter BACKUP STORE MODE (11202). When the action is finished af- ter writing or reading of parameters the mode is changed to 0 [NONE]. BACKUPSTORE MODE: 0 = [NONE] no backup 1 = [SAVE MOT1 SET] save motor set 1 to FPROM memory.
Page 12: Function Blocks
Functional Software description Function Blocks DCS 500B control program is made completely by function blocks. The program can be modified with the control panel CDP312 or a PC-based tool program CMT/DCS500B. Every function block, used in the control program, has a structure similar to the one shown in figure 4.
Page 13: Digital And Analog I/O
Functional Software description XXXX INPUT XXXX OUTPUT INPUT SOFT_POT 11904 10701 1918 [INCR] 1919 11905 10702 [DECR] ACTIVE 1920 [FOLLOW] 1921 5000 1922 -5000 Figure 5 Function block connection. Digital and Analog The analog and digital inputs and outputs are connected to the function blocks of the standard program to build up the drive appli- cation.
Page 14: Analog Inputs
Functional Software description Analog Inputs Function Block name 10707 Output value OUT+ 10708 Negated output value OUT- 10709 Error code Selection of the Input signal type CONV MODE Value that corresponds to maximum HIGH VALUE 20000 input (+10V or +20mA) LOW VALUE -20000 Value that corresponds to...
Page 15 Functional Software description Analog Input AIx CONV MODE-parameter selection Terminal boards & settings: 1 = -10...+10V CON-2; IOB-3: ---- -20...+20mA CON-2: 500Ω connected X3:7-8 IOB-3: S1:5-6 connected 2 = 4...20mA, unipolar CON-2: 500Ω connected X3:7-8 IOB-3: S1:5-6 connected 3 = Motor temperature measurement IOB-3: S5:3-4 (5 mA), gain=10 1 x PT100;...
Page 16 Functional Software description Analog Input Error Codes Analog input error codes can be seen from the ERR pin, if the hardware and software scalings are not compatible. Error codes are shown below. Error Text Description Code NO FAULT No faults or CONV MODE = 0 I <...
Page 17: Analog Outputs
Functional Software description Analog Outputs There are three analog output channels. Connections are made to either SDCS-CON-2 or SDCS-IOB-3 boards. The first two outputs (AO1 and AO2) are programmable, and the range of the outputs is +10V...-10V. The third output is an armature current actual measu- rement from the HW-circuit.
Page 18 Functional Software description DCS 500 Software Description...
Page 19: Settings And Commissioning Functions
Functional Software description • Settings and commis- sioning functions SETTINGS function This block serves for scaling all important signals. It is subdivided block into 5 parts. The parameters 517 to 521 are only needed, if a C4 type converter is used. For more details, please see OPERATING INSTRUCTION. In special cases, the calculated EMF needs to be smoothed.
Page 20: Manual Tuning Function Block
For more details, refer to the special chapter or the OPERATING INSTRUCTION. MANUAL TUNING The controllers of the DCS 500B drive can be tuned manually or function block automatically. There is an automatic tunig function for the armature and field current controller. The speed loop, the armature current, the EMF and field current controller can be manually tuned.
Page 21: Autotuning
Functional Software description To set the level of the POT1/2 and the TEST REF has to be in the normal reference range of destination. Autotuning see OPERATING INSTRUCTION When a DRIVEMODE function was used status codes are indicated by the signal COMMIS STAT (11201): 0 = NOT ACTIVATED selected function successfully worked out Messages, which may come up, if a SDCS-CON1 is used:...
Page 22 Functional Software description Messages, which may come up, if a SDCS-CON2 and DRIVE _MODE = 3 [ARM. AUTOTUNING] autotuning of armature cur- rent controller is used: 49 = IF AT START ? Field current does not reach reference within 10s, when the selftuning is started 50 = OHMIC LOAD Ohmic load not determined...
Page 23 Functional Software description DCS 500 Software Description...
Page 24: Drive Logic
Functional Software description • Drive Logic The purpose of the Drive Logic is to control the main, excitation and fan contactors, start and stop the drive and protect the drive in fault situation. The Drive Logic contains the outputs which indicate the state of the drive.
Page 25: Opening Control Of The Contactors
Functional Software description Opening Control If the signal [ON/OFF] (901) changes from 1 to 0 (edge sensitive), of the Contactors the drive will block the controllers immediatelly and start a delay time. Because of the regulator blocking the armature and field cur- rent will be forced to zero.
Page 26: Stop Control
Functional Software description Stop Control The drive can be stopped in the following ways: - By opening the Main Contactor: Controlling [ON/OFF] (901) input to zero state. All contactors will open and there is no electrical braking. The drive will stop by coasting (see opening control of the contactors).
Page 27 Functional Software description if STARTSEL (1717) = 1 (flying start): the RUN command is no longer edge sensitive; the drive will accelerate according to the reference, when the RUN command is set to 1, independant, if the actual speed was zero or different to zero before;...
Page 28: Reset The Drive Fault
Functional Software description - Stop because of problems with the panel link (communication between drive and control panel CDP 312) if the serial link between the drive and the control panel is inter- rupted by any reason (panel removed from the drive, cable broken, etc) the reaction of the drive can be specified by paramter PANEL_DISC_MODE (918): 0 = stop by ramp (DECEL1 (1709) or DECEL2 (1712) )
Page 29: Change Between Parameter Set1 And Set2
Figure 12 Example of the behaviour of the program in case of motor overtemperature fault Change between pa- The DCS 500B software can be discussed from different point of rameter set1 and views, depending what is wanted. Within chapter 1 the features are set2 listed by their functionallity.
Page 30 Functional Software description DCS 500 Software Description...
Page 31: Speed Feedback And Speed Reference Handling
I/O- board SDCS-IOB-1 and in case of I/O-board SDCS-IOB-3 with ex- ternal circuits (PS5311). The software of the DCS 500B includes scaling parameters for adjusting the analogue speed feedback.
Page 32: Selection Of The Speed Actual Measurement
Functional Software description Selection of the Speed measurement mode is selected by means of parameter speed actual measurement SPEED MEAS MODE (2102). 0 = [ENCODER A+,B dir] ch A pos edges for speed; ch B: direction 1 = [ENCODER A+-] ch A: pos.
Page 33: Scaling Of The Actual Voltage To Control
Functional Software description Scaling of the The function of the analogue tacho generator can be checked by actual voltage to driving the motor at actual speed which is based on the calculated control EMF. At the mean time the drive’s actual speed is measured by a manual tachometer and incoming feedback of the analogue tacho generator can be checked from the output OUT+ (10101) of AITAC function block.
Page 34: Const_Ref Function Block
Functional Software description CONST_REF func- Only one of the five constant reference sources can be selected at tion block a time by means of inputs [ACT1] (1901), [ACT2] (1902), [ACT3] (1903) or [ACT4] (1904). The Logic diagram is shown above. If ACT1...ACT4 inputs are all in zero state, the reference value is set to parameter DEF (1905).
Page 35: Changing Of The Speed Direction Of Rotation
Functional Software description The inputs [SEL1] (1911), [SEL2] (1913), [SEL3] and (1915) con- trol which of the reference signals ([IN1]...[IN3]) is connected to the SUM block inside the REF SEL function block. Only one of the sig- nals IN1, IN2 or IN3 can be connected to the SUM block at a time. [ADD] (1916) is always connected to the SUM-block.
Page 36: Selecting Of The Ramp Function
Functional Software description Selecting of the It is possible to define two different acceleration, deceleration and Ramp function smoothing time constants. A typical application for this feature is two DC-motors connected to one drive and each motor is operated separately. The application program in the drive may also select different ramp times in different control situations.
Page 37 Functional Software description DCS 500 Software Description...
Page 38: Speed Control
Functional Software description • Speed Control The function of the speed control is to adjust the torque reference for the torque control so that the speed actual will be equal to the speed reference. REFSUM_2 function The last function block of the speed reference chain is REF SUM. block The block adds [IN1] + [IN2] = OUT.
Page 39: Window Control Principle
Functional Software description Window Control Principle TORQ REF SPC OUTPUT SPEED ACT WIN SIZE (2004) SPC OUTPUT TIME SPEED ERROR > WIN SIZE / 2 SPEED ERROR < WIN SIZE / 2 SPEED ERROR = 0 Figure 16 Window control function The idea of Window control is to deactivate the speed control as long as the speed deviation remains within the set window.
Page 40: Gain And Integral Time Settings
Functional Software description The output OUT OF WIN (12002) is activated to logical state 1, if the value of speed error is outside the window area (defined in pa- rameter WIN SIZE (2004). SPEED_CONTROL function block Gain and Integral The speed error is formed in the SPEED ERROR function block, time settings and it is connected to input IN (2006).
Page 41: Integral Part Setting During The Control Mode Changing
Functional Software description Integral part Set- Output from the integral part can be adjusted to a certain level by ting during the setting the [BAL] (2008) to logical state 1; then the value of [BAL Control Mode REF] (2009) is set to the output of the integral part. There is an- Changing other similar function controlled by [BAL2] (2010) and [BAL2 REF] (2011).
Page 42: Speed Actual Comparators
Functional Software description Speed Actual There are four comparators available for speed actual monitoring. Comparators When the speed actual is below the value of parameter MIN SPEED L (2201), the output MIN SPEED (12201) is set to logical state 1. This is used as zero speed indication. Signal output SPEED GT L1 (12202) is active when actual speed is above speed level SPEED L1 (2202).
Page 43 Functional Software description Actual speed SPEED ACT (12102) is below the limit set by parameter STALL SPEED (2206) Actual torque TORQ ACT (10503) exceeds the limit set in parameter STALL TORQUE (2207) and this condition has been effective for at least the time set in parameter STALL TIME (2208).
Page 44 Functional Software description DCS 500 Software Description...
Page 45: Torque Reference
Functional Software description • Torque Reference The function of the torque reference chain is to form a desired ref- erence for the current regulation. TORQ_REF_SELECTI An external torque reference can be connected via analog inputs. ON function block AI2 function block is connected to [TREF A] (2401) in the standard program, and this input contains a filter controlled by parameter TREF A FTC (2402) (1000 = 1s), 0 = not in use.
Page 46: Torque Limits
Functional Software description Scaling of these limit values is 4095 = nominal current of the motor I MOTN A (502) ARM CURR LIM P (2307), scale: 4095 = I MOTN A (502) ARM CURR LIM N (2308), scale: 4095 = I MOTN A (502) Example.
Page 47: Gear Backlash Compensation
Functional Software description The function can be graphed using the 5 points determined by the parameter settings. Within the next figure there are 3 possibilities shown together with the outlooking of the curve and the parameter setting. curve 1 curve 3 curve 2 CURRENT LIMIT 2310...
Page 48 Functional Software description GEAR.TORQ TIME (2316) is the time period after the direction change when GEAR.START TORQ torque limit is used. Scale: 1 = 1 ms. GEAR.TORQ RAMP (2317) defines the rate of change for the torque limit when GEAR.TORQ TIME has elapsed. GEAR.TORQ RAMP is given as the maximum change of torque limit in 3.3 ms (50Hz).
Page 49 Functional Software description DCS 500 Software Description...
Page 50: Current Control
Functional Software description • Current Control TORQ_REF_HANDLI The speed controller’s output is normally connected to input [TREF NG function block SPC] (2407) and external torque reference to [TREF EXT] (2408). Torque Refer- The TORQ REF HANDLING function block consists of the operat- ence Selection ing mode selector for the torque reference, and it is controlled by parameter TREF SEL (2406) which has six different modes.
Page 51: Torque Step
Functional Software description Torque Step [TORQ STEP] (2409) input is available for testing the current regulation or for direct control of the current regulator. Output Limitation Output signal OUT (12402) can be limited by internal signals and its Indication [TORQ MAX2] and [TORQ MIN2] in the function block TORQUE / CURRENT LIMITATION.
Page 52: Pi- Regulation
Functional Software description PI- Regulation The parameters of the PI controller can be set either with the autotuning or manual tuning function. ARM CURR PI KP (407) determines the gain of the regulator and ARM CURR PI KI (408) determines the integral time constant of the regulator. Scaling of the PI-controller input and output values are scaled so that gain value gain KP...
Page 53: Tuning Of Current Regulator
1.35 * 400 V * Cos 15° = 521 V. The maximum firing angle is limited by parameter ARM ALPHA LIM MAX (412), default value = 150. Do not change this value without consulting ABB! Additional Com- The commutation can not take place infinitely fast because of the mutation Reserve network reactance.
Page 54: Network Reactance
Functional Software description X k = 2 * π * 50 Hz * (48.85 µH + 12.5 µH) Network reac- = 0.019274 Ω tance I k = √2 * U / (2 * X k ) = 13941.33 A Short Circuit Cur- rent Let´s calculate what will happen when DC-drive takes 400 A and β- limit is set to 165°.
Page 55: Firing Angle Example
Figure 23 Note. To avoid shooting through of the converter, the adjusted val- ues of alpha limits should not be changed without consulting ABB. Status Indication Output connection point ARM DIR (10402) from the firing unit indi- for Bridge cates the bridge in use: 0 = no bridge, 1 = motor bridge, -1 = generator bridge.
Page 56 Functional Software description DCS 500 Software Description...
Page 57: Field Excitation
Functional Software description • Field Excitation With DCS 500B it is possible to use several kinds of field exciters or a combination of them, depending on the application. This para- graph describes available field exciter units. Functions which use field exciters are also explained.
Page 58: Selection Of The Field Exciter
Functional Software description Selection of the The type of field exciter is selected by parameter FEXC SEL (505) Field Exciter [NO FIELD EXCITER] No field exciter selected [DIODE FIELD EXCT] Internal diode field exciter SDCS-FEX-1 [FEX2 OR FEX3] Internal SDCS-FEX-2 or ext. SDCS-FEX-3 [FEX3 FOR MOTOR2] Ext.
Page 59: Internal Field Exciter Sdcs-Fex-2
Functional Software description Internal Field Exciter Internal field exciter FEX2 is a half controlled bridge that can control SDCS-FEX-2 the field current in one (positive) direction. Because of the nature of the half controlled bridge, a very small amount of current (5...10%) flows always through the bridge if the field contactor is closed.
Page 60: Use Of The Analog Input Channel
Functional Software description Use of the Ana- Analog input is used when the field current is measured or con- log Input Channel trolled. When controlling an AI-based field exciter, it is also neces- sary to transfer the reference to the field exciter. This can be done by means of connecting one analog output channel to the signal F1 CURR REF (11301).
Page 61: Free Wheeling Function
Functional Software description The minimum field current levels are set with parameters F1 CURR GT MIN L (1305) 4095 = rated current F2 CURR GT MIN L (1502) 2047 = 50% of rated current In field weakning applications minimum field current limit must be checked.
Page 62: Field Current Controller
Functional Software description Field Current Con- The current controller of the field excitation unit is located inside the troller field excitation unit. Some parameters are accessible via serial communication if the current controller needs manual tuning. The current controller is a PI-type controller that has parameters for P- gain and I-time constant.
Page 63: Activating
Functional Software description Activating The field reversal function is enabled by means of parameter FIELD MODE (1001) [CONSTANT F] no EMF-control [EMF, NO FIELD REV] EMF-control without field reversal [NO EMF, FIELD REV] Field reversal [EMF + FIELD REV] Field rev. + EMF-control [NO EMF, OPTITORQUE] Field rev.
Page 64: Opti-Torque
Functional Software description The field current must change direction during a period of 2 sec, otherwise signal ACK_FEXC1_ON goes to 0 and RDYRUN and RDYREF are set to 0. Following parameters are needed to supervise the function: F1 CURR GT MIN L (1305) Defines the minimum level for the field current REV.REV HYST (1318) The sign of the torque reference defines the field direction.
Page 65: Selection Of Opti-Torque
Functional Software description Speed Normal Field Reversal Current Field Current Speed Field Reversal with OPTITORQUE- function Current Field Current Figure 42 Optitorque function compared with normal field reversal If the type of the process is such that before the field reversal only a small torque is needed, e.g.
Page 66: Field Monitoring When Opti-Torque Changes The Field Direction
Functional Software description Value 100 means that field current is directly proportional to torque reference. When a 10% torque reference is wanted to produce full field current, OPTI.REF GAIN (1315) is set to 1000. Field monitoring Field monitoring differs from normal field changes in that during field when OPTI- reversal other controllers are not blocked.
Page 67: Saturation
Functional Software description Saturation The motor starts to saturate after a certain field current, and thus the relation of field current and motor flux is not linear. For this rea- son the field current cannot be directly used to define FLUX inside the motor.
Page 68: Field Heating When In "Off"-State
When an accurate torque controller loop is needed, the EMF controller can be used to form an accurate FLUX value. The application program in the DCS 500B calculates the required value of the motor EMF at the used speed and used FLUX reference.
Page 69: Selection Of Emf-Control
Functional Software description Selection of The EMF-control function can be activated by means of parameter EMF-control FIELD MODE (1001) No EMF-control (constant field) without field reversal EMF-control without field reversal No EMF-control (constant field) with field reversal EMF-control with field reversal OPTITORQUE without EMF-control OPTITORQUE with EMF-control Field reversal is normally used on two-quadrant drives.
Page 70: Flux Reference Handling
0. Value 1 selects the flux reference from input [FLUX REF] (1002), which is connected to the application program (by means of func- tion blocks in DCS 500B), when there are special requirements from the process point of view. When the motor FLUX is reduced, a larger amount of armature cur- rent is needed to create the same torque on the motor shaft.
Page 71: Emf-Error Value Filter
Functional Software description erroneous result. The limit at which the I-part is released can be defined by parame- ter: EMF REL LEV (1011) default value is 50 (100 * 50/3786 = 1.3%) EMF-error value The EMF actual value can be filtered for the controller by means of filter 1st order filter.
Page 72 Functional Software description DCS 500 Software Description...
Page 73: Protections
4095 100 U SUPPLY 400 V supply Note. DCS 500B converter module is exactly the same for 400V and 500V supply. Voltage measurement scaling is constant 500V = 4095. U CONV V (10511) signal value must be 500 also for 400V supply (software reads this value automatically from the SDCS- PINxx board when C1, C2 or C3 modules are used).
Page 74: Over -Temperature
Functional Software description When the level is adjusted, the signal I TRIP A is updated auto- matically. Note. With converter type C4 the nominal values must be given to the program with parameters 517...521. When the overcurrent limit is exceeded, an OVERCURRENT-fault will appear (fault code 2).
Page 75: Motor_1_Protection Function Block
The temperature measurement of the motor is usually measured Temperature via analog inputs AI2 and AI3 of the DCS 500B. The temperature measurement consists of Motor 1: [TEMP IN] (1401) and Motor 2: [TEMP IN] (1601) channels with alarm and tripping limits. These channels can be used for temperature supervision of both motors or of one motor and e.g.
Page 76: Alarm And Tripping Limits
Functional Software description See the jumper settings of the input range and constant current generator in Chapter 2 "Standard hardware description". See also paragraph "Analog Inputs" in this chapter. Alarm and trip- There are parameters for thermal measurement (PT100, PTC) a- ping limits larm limit and tripping limit.
Page 77: Motor Protection By Means Of The Switch
Functional Software description Note: HIGH VALUE and LOW VALUE parameters in AI function blocks are not in use when AI output is defined in °C or in ohms (Ω). Jumper settings of SDCS-IOB3-card are made such that the input voltage range in both channels is +/-10V. Motor Protection DC-motor temperature protection can also be supervised by means by means of the...
Page 78 Functional Software description Q act Motor’s thermal capacity 100% time Accel. Constant speed Decel. Standstill Accel. Figure 49 Q act as a function of different loads Previous figure shows how Q ACT (motor’s thermal capacity) is for- med of rising and falling sections of the time constant function. On curve 0-A-C-D an overload trip occurs at point D owing to a too short time constant even though the heating up clearly does not reach the limit Q ACT = 100% which corresponds to the motor’s...
Page 79: Preloading
Functional Software description When the motor is cooling, the temperature model follows the for- mula Iact 2 =  * e -t/τ ) * 100 Q act I ref 2 As can be seen from formulas (1) and (2) , the thermal model uses the same time constant for a warming motor and a cooling motor.
Page 80: Thermal Time Constant
Functional Software description Alarm and tripping limits can be selected by means of four pa- rameters MODEL1.ALARM L (1407) MODEL1.TRIP L (1408) MODEL2.ALARM L (1506) MODEL2.TRIP L (1507) Initial values are selected so that the overloadability is quite high. For example, the current must continuously be √120 * 100 = 109.5 % before alarm is given and for trippings the current must be √130 * 100 = 114 %.
Page 81 Functional Software description Current Id/ % Time (min Figure 50 Example of motor loadability curve. Note. This is an example and does not necessarily correspond to any actual motor. Example: The drive should trip if motor current rises above 170% of motor nominal current for a time longer than 1 minute.
Page 82 Functional Software description MOTOR TRIPPING TIME SECONDS 150 200 1000 2000 2400 2000 1500 1000 Motor’s PRELOAD factor 0.95 0.98 1.06 0.07 NORMALIZED TIME CONSTANT Figure 51 MODELx.TC selection curves with tripping base level 106%. DCS 500 Software Description...
Page 83 Functional Software description DCS 500 Software Description...
Page 84: Brake Control
The motor has to produce a holding torque before a release command is given to the brake. DCS 500B has a full sequence control for a mechanical brake pro- vided by the BRAKE CONTROL function block. It is designed to operate in co-operation with speed controller.
Page 85: Start Delay
Functional Software description Start Delay After the start command is given with BR RELEASE-input and the actual torque has reached the holding torque level, the LIFT BRAKE output is set. After that during the time START DELAY (304) the DECEL CMND is active keeping the speed reference in zero.
Page 86 Functional Software description Figure 52 Brake control example connection DCS 500 Software Description...
Page 87: Tref Out
Functional Software description TREF OUT TREF OUT (10301) is a output for torque reference which is used when the brake is opened. This is normally connected to SPEED CONTROL [BAL REF] (2009). This torque reference is set to in- tegral part of speed controller by means of TREF ENABLE output TREF ENABLE Logical output TREF ENABLE (10302) is activated when the BR RELEASE changes 0 -->1 and is removed when START...
Page 88 Functional Software description DCS 500 Software Description...
Page 89: Extended Inputs / Outputs
Functional Software description • Extended inputs / out- The AI3 and AI4 blocks represent another 2 analog inputs which have as yet not been assigned to any particular functions. The puts blocks AI5 and AI6 represent another 2 additional inputs which are only active, if the board SDCS-IOE1 is connected.
Page 90 Functional Software description DCS 500 Software Description...
Page 91: Serial Link Via Fieldbus
There are several different communication adapter available: NPBA-02 for serial links, based on PROFIBUS NCSA-01 for serial link to ABB PLC type CS31 / AC31 NMBA-01 for serial link , based on MODBUS NMBP-01 for serial link , based on MODBUS PLUS...
Page 92 Functional Software description DCS 500 Software Description...
Page 93: • 12 Pulse Configuration
Functional Software description • 12 pulse configuration The 12- pulse parallel connection produces the following advan- tages: reduction in power converter´s effects on the mains supply net- work, like reduced harmonics and different frequencies large output DC currents; doubling of the output current due to parallel connection of two 6-pulse standard power converters improved current ripple;...
Page 94 Functional Software description DCS 500 Software Description...
Page 95: Data Logger Function Block
Functional Software description • Data Logger DCS500B also includes a datalogger for measurements. Data log- ger has six logging channels. The capacity of each channel is 1000 samples. DATA LOGGER func- Data logger consists of six logging channels tion block DLOG1.[IN] (601) DLOG2.[IN] (602) DLOG3.[IN] (603)
Page 96 Functional Software description Example: The data logger is used to monitor the speed difference during a speed response test. The measurement points are [STEP] (2002), STEP RESP (12003). Triggering will take place when [STEP] (2002) exceeds the set limit e.g. 10 (given step e.g. 100). Settings: DLOG1.[IN] (601) connect to 2002 DLOG2.[IN] (602) connect to 12003...
Page 97 Functional Software description DCS 500 Software Description...
Page 98: User Event
Functional Software description • User Event Events can be programmed to DCS 500B software by using USER EVENT function blocks. Input [IN] activates logging of an external alarm or fault into the Fault Logger when state is 1. Parameter TYPE selects the type of external event:...
Page 99 Functional Software description DCS 500 Software Description...
Page 100: Diagnostics
Functional Software description • Diagnostics If a fault or an alarm has occurred, an error code is generated. These codes are transferred to the fault logger (maximum 100 error codes with occurrence time). This fault logger can be examined for previous fault and alarm codes by means of the control panel or CMT/DCS500 Tool.
Page 101: Constants Function Block
Functional Software description CONSTANTS functi- DCS 500B software consists of certain constant values which can on block be used in application software or for testing purpose. Logical constants Logical constants Output Value CONSTANT 0 (12501) LOGIC 0 (false) CONSTANT -1...
Page 102 Functional Software description DCS 500 Software Description...
Page 103 Index DXN, 45, 46 dynamic braking, 17 Actual speed based on EMF, 25 KLIXON IN, 69 adaptive gain, 32 KPSMIN, 32 Additional Commutation Reserve, 45 e, 31 KPSWEAKFILT, 32 AI1, 6 Earth Fault, 66 AI2 function block, 37 EME STOP, 19 AITAC, 6, 24 EME STOP MODE, 19, 27 LATEST ALARM, 92...
Page 104 Index Run Control, 17 SPEED MEAS MODE, 24 Torque reference selection, 37 RUN-command to zero, 18 Speed measurement mode, 24 Torque Step, 43 RUNNING, 17 speed reference, 23 trip main contactor and field contactor, Speed scaling, 23 Speed Step, 30 trip main contactor, field contactor and SQUAREWAVE, 12 fans, 17...
Page 105 DCS 500 Thyristor Power converters Parameter and Signal list Software Version: 21.233 Diagram: S21V2_0 Appendix A...
Page 106 DCS500 Pin and Parameter list Contents Page General .............................4 Parameters of DCS 500......................5 Signals of DCS 500........................7 Group 1: ANALOG INPUTS..................8 Group 2: ANALOG OUTPUTS..................12 Group 3: BRAKE CONTROL ..................14 Group 4: CURRENT CONTROL..................15 Group 5: CONVERTER AND MOTOR ................18 Group 6: DATA LOGGER ....................23 Group 8: DIGITAL OUTPUTS..................25 Group 9: DRIVE LOGIC....................27...
Page 107 DCS500 Pin and Parameter list Group 117: RAMP GENERATOR ................102 Group 118: REFERENCE CHAIN ................103 Group 119: REFERENCE SOURCES.................104 Group 120: SPEED CONTROLLER................105 Group 121: SPEED MEASUREMENT.................106 Group 122: SPEED MONITOR ...................107 Group 123: TORQUE and CURRENT LIMITS ............108 Group 124: TORQUE REFERENCE CHAIN...............109 Group 125: TASKS, CONSTANTS................110 Group 126: FUNCTION BLOCKS 1 ................113 Group 127: FUNCTION BLOCKS 2 ................113...
Page 108: General
DCS500 Pin and Parameter list General The entire software is made up of connected function blocks. Each of these individual function blocks constitutes a subfunction of the overall functionality. The function blocks can be subdivided into two categories: • Function blocks which are permanently active, are almost always in use; these are described on the following pages.
Page 109: Parameters Of Dcs 500
DCS500 Pin and Parameter list Parameters of DCS 500 DCS/DCF 500B parameters consist of two types (parameters and inputs) and divided to several different parameter groups. Parameters / inputs of a certain group belong to the same functional part of the control program. Maximum number in one group is 99. (within this manual the word parameter will be used for both types, parameter and input) Every parameter is described using the same structure, which is shown by their basics below: name...
Page 110 DCS500 Pin and Parameter list Maximum HL = high level; is given as internal values Minimum LL = low level; is given as internal values Default is given as internal values Unit either the maximum or the minimum or the default value has to be multiplied by the scaling factor;...
Page 111: Signals Of Dcs 500
DCS500 Pin and Parameter list Signals of DCS 500 DCS/DCF500B signals are divided to several different signal groups. Signals of a certain group belong to the same functional part of the control program. Maximum number of signals in one group is 99. Every signal is described using the same structure, which is shown by their basics below: Name Signal of {standard function block} function block...
Page 112: Group 1: Analog Inputs
DCS500 Pin and Parameter list Group 1: ANALOG INPUTS AITAC_CONV_MODE Parameter of AITAC-function block ( S4/16 ) Selector for type of input signal: 0 = DISABLE channel not in use 1 = +/-10V OR +/-20 mA -10...+10V IOB3 -20...+20mA IOB3: S1:1-2 connected 2 = 4...20 mA 4 ...
Page 113 DCS500 Pin and Parameter list AI2_CONV_MODE Parameter of AI2-function block ( S6/16 ). Selector for type of input signal: 0 = DISABLE channel not in use 1 = +/-10V +/-20 mA -10...+10V IOB1, CON-2, IOB3 -20...+20mA IOB1, CON-2: 500 ohms between X3:7-8 IOB3: S1:5-6 connected 2 = 4...20 mA 4 ...
Page 114 DCS500 Pin and Parameter list AI4_CONV_MODE Parameter of AI4-function block (S11/16 ). Selector for type of input signal: 0 = DISABLE channel not in use 1 = +/-10V or +/-20 mA -10...+10V IOB1, CON-2 IOB3: S1:11-12, 13-14 not connected. -20...+20mA IOB1, CON-2: 500 ohms between X4:1-2 IOB3: S1:9-10 connected S1:11-12, 13-14 not connected.
Page 115 DCS500 Pin and Parameter list AI6_LOW_VALUE Parameter of AI6-function block (S11/16 ). Value that corresponds to lower range input signal (-10V/0mA/4mA) FB_P: I2 SC: 1 HL: 32767 LL: -32768 D: -2000 U: - A 11...
Page 116: Group 2: Analog Outputs
DCS500 Pin and Parameter list Group 2: ANALOG OUTPUTS AO1.[IN] Input IN of AO1 function block ( S5/16 ). Connected to signal which is needed in AO1. FB_I: C4 SC: - HL: 19999 LL: 0 D: 12102 U: - AO1_NOMINAL_V Parameter of AO1 function block ( S5/16 ).
Page 117 DCS500 Pin and Parameter list DATASET4.[IN1] Input of DATASET4 function block ( S12/16 ) DATASET 4 is used for data transmission from the drive to the fieldbus master. When a fieldbus communication module is connected the DCS 500 can transmit a 3 word telegram called DATASET4.[IN1]…[IN3] to a fieldbus master.
Page 118: Group 3: Brake Control
DCS500 Pin and Parameter list Group 3: BRAKE CONTROL [HOLD_REF] Input of BRAKE CONTROL-function block. ( S10/16 ) Holding torque used when the drive is running during START_DELAY or STOP_DELAY. FB_I: C4 SC: TORQ HL: 19999 LL: 0 D: 0 U: - [BR_RELEASE] Input of BRAKE CONTROL-function block.
Page 119: Group 4: Current Control
DCS500 Pin and Parameter list Group 4: CURRENT CONTROL [TORQ_REF] Input of CURRENT CONTROL-function block. ( S7/16 ) FB_I: C4 SC: TORQ HL: 19999 LL: 0 D: 12402 U: - [CURR_REF] Input of CURRENT CONTROL-function block. ( S7/16 ) Either current or torque reference is used depending on value of REF_TYPE_SEL- parameter.
Page 120 DCS500 Pin and Parameter list ARM_L Parameter of CURRENT CONTROL-function block. ( S7/16 ) Relative inductance of armature circuit. Value is set by the auto-tuning or manual tuning function of the current controller. ARM_L = L A [mH] * I_CONV_A * 245 / (U_SUPPLY * 3,33) (50 Hz supply) L A [mH] * I_CONV_A * 245 / (U_SUPPLY * 2,77) (60 Hz supply).
Page 121 DCS500 Pin and Parameter list CUR_RIPPLE_MONIT Parameter of the CURRENT CONTROL-function block. (S7/16 | S21.232) Selector for the current ripple monitoring function: 0 = METHOD 1 plus ALARM message 1 = METHOD 1 plus ERROR message 2 = METHOD 2 plus ALARM message(recommended for DCF 500B) 3 = METHOD 2 plus ERROR message (recommended for DCF 500B) FB_P: E2...
Page 122: Group 5: Converter And Motor
DCS500 Pin and Parameter list Group 5: CONVERTER AND MOTOR U_MOTN_V Parameter of SETTINGS-function block (S2/16 | mod in S21.232) The nominal voltage of the motor in volts. (higher HL in S21.232) FB_P: I2 SC: 1 HL: 1800 LL: 0 D: 0 U: V I_MOTN_A...
Page 123 DCS500 Pin and Parameter list FEXC_SEL Parameter of SETTINGS-function block. ( S2/16 ) Selection for the type of the field exciter or the type of acknowledgement signal from old field exciters: 0 = NO FIELD EXCITER 1 = DIODE FIELD EXC. 2 = FEX2 OR FEX3 HW: only one field exciter (see Technical Data) as Node 1;...
Page 124 DCS500 Pin and Parameter list EMF_FILT_TC Parameter of SETTINGS-function block. ( S2/16 ) Filter time constant for calculated EMF before EMF-controller. FB_P: I2 SC: 1 HL: 10000 LL: 0 D: 10 U: ms EARTH.CURR_SEL Parameter of CONVERTER_PROTECTION-function block. ( S9/16 ) Selection for earth fault monitoring: 0 = DISABLE 1 = ENABLE.
Page 125 DCS500 Pin and Parameter list SET_CONV_TYPE Parameter of SETTINGS-function block. ( S2/16 ) The type of the converter. Note: This parameter overwrites the type of the converter defined by type code resistors ! (type code resistors are in use) (C1 construction type converter) (C2 construction type converter) (C3 construction type converter) (C4 construction type converter)
Page 126 DCS500 Pin and Parameter list CONV_TEMP_DELAY Parameter of CONVERTER_PROTECTION function block (S2/16 | S21.232) This parameter delays the converter power part overtemperature function, if the option board PW 1002 is used. This board can be used together with DCP type converters or together with DCR kits.
Page 127: Group 6: Data Logger
DCS500 Pin and Parameter list Group 6: DATA LOGGER DLOG.[IN1] Input of DATA_LOGGER-function block. ( S14/16 ) Selects the signal which is measured in channel 1. FB_I: C4 SC: - HL: 19999 LL: 0 D: 12102 U: - DLOG.[IN2] Input of DATA_LOGGER-function block. ( S14/16 ) Selects the signal which is measured in channel 2.
Page 128 DCS500 Pin and Parameter list DLOG.TRIG Input of DATA_LOGGER-function block. ( S14/16 ) Selects the signal which trigger the datalogger FB_I: C4 SC: - HL: 19999 LL: 0 D: 0 U: - DLOG.STOP Input of DATA_LOGGER-function block. ( S14/16 ) Selects the signal which stop the datalogger.
Page 129: Group 8: Digital Outputs
DCS500 Pin and Parameter list Group 8: DIGITAL OUTPUTS DO1.[IN] Input of DO1-function block. ( S3/16 ) Normal input. FB_I: C4 SC: BI HL: 19999 LL: 0 D: 10908 U: - DO1.[INV_IN] Input of DO1-function block. ( S3/16 ) Inverted input. FB_I: C4 SC: BI HL: 19999...
Page 130 DCS500 Pin and Parameter list DO7.[IN] Input of DO7-function block. ( S3/16 ) Normal input. FB_I: C4 SC: BI HL: 19999 LL: 0 D: 0 U: - DO7.[INV_IN] Input of DO7-function block. ( S3/16 ) Inverted input. FB_I: C4 SC: BI HL: 19999 LL: 0 D: 0...
Page 131: Group 9: Drive Logic
DCS500 Pin and Parameter list Group 9: DRIVE LOGIC [ON/OFF] Input of DRIVE LOGIC-function block. ( S3/16 ) Control of the main contactor. FB_I: C4 SC: BI HL: 19999 LL: 0 D: 10713 U: - [RUN1] Input of DRIVE LOGIC-function block. ( S3/16 ) One of three RUN-commands.
Page 132 DCS500 Pin and Parameter list [ACK_MOTOR_FAN] Input of DRIVE LOGIC-function block. ( S3/16 ) An acknowledge signal from motor fan contactor. The drive will not start if there is no acknowledge from the motor fan contactor after the FAN_ON (10908)-command. FB_I: C4 SC: BI HL: 19999...
Page 133 DCS500 Pin and Parameter list PANEL_DISC_MODE Parameter of DRIVE LOGIC-function block. ( S3/16 ) Selects the operation when the panel or CMT communication is disconnected during local operation: 0 = STOP BY RAMP (decelerate with ramp generator) 1 = STOP BY TORQ LIM (decelerate with torque limit) 2 = STOP BY COASTING (make a coast stop)
Page 134: Group 10: Emf Control
DCS500 Pin and Parameter list Group 10: EMF CONTROL FIELD_MODE Parameter of EMF CONTROL-function block. ( S8/16 ) Selects the operating mode of motor field control: 0 = CONSTANT FIELD No EMF-control (constant field) without field reversal. 1 = EMF, NO FIELD REV EMF-control without field reversal.
Page 135 DCS500 Pin and Parameter list EMF_KI Parameter of EMF CONTROL-function block. ( S8/16 ) Integral action time of the EMF controller. Scaling: TC = 147200 / EMF_KI; 1008 FB_P: I2 SC: - HL: 20000 LL: 0 D: 4905 U: ms EMF_REG_LIM_P Parameter of EMF CONTROL-function block.
Page 136 DCS500 Pin and Parameter list GENER.WEAK_POINT Parameter of EMF_CONTROL-function block (S8/16 | S21.232) This parameter has a similar function than FIELD_WEAK_POINT. It specifies the speed of the motor where flux reference reduction is started, if the drive is in regenerative mode. This function becomes active, if the value is lower than the one of FIELD_WEAK_POINT.
Page 137: Group 11: Faults, Alarms
DCS500 Pin and Parameter list Group 11: FAULTS, ALARMS USER_EVENT1.[IN] Input of EVENT1-function block. ( S15/16 ) Activates logging of an external alarm or fault into the Fault Logger. 1101 FB_I: C4 SC: BI HL: 19999 LL: 0 D: 0 U: - USER_EVENT1.TYPE Parameter of EVENT1-function block.
Page 138 DCS500 Pin and Parameter list USER_EVENT3.TEXT Parameter of EVENT3-function block. ( S15/16 ) This parameter shows the event´s name: EXT. IND. 3 1111 FB_P: - SC: - HL: - LL: - D: - U: - USER_EVENT3.DLY Parameter of EVENT3-function block. ( S15/16 ) Selects the activation delay.
Page 139 DCS500 Pin and Parameter list USER_EVENT6.TYPE Parameter of EVENT6-function block. ( S15/16 ) Selects the type of external event: (see USER_EVENT1.TYPE for available values). 1122 FB_P: E2 SC: - HL: 4 LL: 0 D: 0 U: - USER_EVENT6.TEXT Parameter of EVENT6-function block. ( S15/16 ) This parameter shows the event´s name: EXT.
Page 140: Group 12: Maintenance
DCS500 Pin and Parameter list Group 12: MAINTENANCE DRIVEMODE Parameter of MAINTENANCE-function block. ( S2/16 ) This parameter is used to start special drive functions like autotuning for controllers. After the drive function has completed DRIVEMODE changes to value 0. If an error occurs during drive function, DRIVEMODE is set to value 12.
Page 141 DCS500 Pin and Parameter list WRITE_ENABLE_KEY Parameter of MAINTENANCE-function block. ( S2/16 ) Save the parameter access This is the key number 1207 FB_P: I2 SC: 1 HL: 1000 LL: 1 D: 358 U: - WRITE_ENABLE_PIN Parameter of MAINTENANCE-function block. ( S2/16 ) Save the parameter access This is the personality identify number.
Page 142 DCS500 Pin and Parameter list DCF MODE Parameter of DCF_FIELDMODE-function block (S2/16 | S21.232) Selects the control configuration for the DCF mode used for high inductive loads: 0 = DISABLE 1 = DCF CURR CONTROL Current controller adapted for high inductive load 2 = STAND ALONE functionality of (1) plus monitoring of overvoltage protection DCF 506...
Page 143: Group 13: Motor 1 Field
DCS500 Pin and Parameter list Group 13: MOTOR 1 FIELD [F1_REF] Input of MOTOR_1_FIELD-function block. ( S8/16 ) Field current reference for motor 1 field exciter. 1301 FB_I: C4 SC: FCURR HL: 19999 LL: 0 D: 11003 U: - [F1_FORCE_FWD] Input of MOTOR_1_FIELD-function block.
Page 144 DCS500 Pin and Parameter list F1_U_LIM_N Parameter of MOTOR_1_FIELD-function block. ( S8/16 ) Negative output voltage limitation for current controller in field excitation unit. Minimum output voltage = -4096. 1311 FB_P: I2 SC: VOLT HL: 0 LL: -4096 D: -4096 U: % F1_U_LIM_P Parameter of MOTOR_1_FIELD-function block.
Page 145 DCS500 Pin and Parameter list REV.REF_HYST Parameter of MOTOR_1_FIELD_OPTIONS-function block. ( S8/16 ) Used in field reversal function. Hysteresis for torque reference during field reversal. The absolute value of torque reference must be bigger than REV.REF_HYST before the field reversal can take place. 1319 FB_P: I2 SC: TORQ HL: 4000...
Page 146: Group 14: Motor 1 Protect
DCS500 Pin and Parameter list Group 14: MOTOR 1 PROTECT. MOT1.[TEMP_IN] Input of MOTOR_1_PROTECTION-function block. ( S9/16 ) Input where temperature measurement is connected. 1401 FB_I: C4 SC: - HL: 19999 LL: 0 D: 0 U: - MOT1.TEMP_ALARM_L Parameter of MOTOR_1_PROTECTION-function block. ( S9/16 ) Motor overtemperature alarm is activated when measured temperature (PT100) or resistance value (PTC) exceeds this limit.
Page 147: Group 15: Motor 2 Field
DCS500 Pin and Parameter list Group 15: MOTOR 2 FIELD [F2_REF] Input of MOTOR_2_FIELD-function block. ( S8/16 ) Field current reference for motor 2 field exciter. 1501 FB_I: C4 SC: FCURR HL: 19999 LL: 0 D: 12512 U: - F2_CURR_GT_MIN_L Parameter of MOTOR_2_FIELD-function block.
Page 148 DCS500 Pin and Parameter list F2_RED.REF Parameter of MOTOR_2_FIELD -function block. ( S8/16 ) Field current reference when field heating function is active or when the motor is at standstill. Default is 30% of nominal value 1511 FB_P: I2 SC: FCURR HL: 4095 LL: 0 D: 1228...
Page 149: Group 16: Motor 2 Protect
DCS500 Pin and Parameter list Group 16: MOTOR 2 PROTECT. MOT2.[TEMP_IN] Input of MOTOR_2_PROTECTION-function block. ( S9/16 ) Input where temperature measurement is connected. 1601 FB_I: C4 SC: - HL: 19999 LL: 0 D: 0 U: - MOT2.TEMP_ALARM_L Parameter of MOTOR_2_PROTECTION-function block. ( S9/16 ) Motor overtemperature alarm is activated when measured temperature (PT100) or resistance value (PTC) exceeds this limit...
Page 150: Group 17: Ramp Generator
DCS500 Pin and Parameter list Group 17: RAMP GENERATOR RAMP.[IN] Input of RAMP GENERATOR-function block. ( S4/16 ) Source for the speed reference. 1701 FB_I: C4 SC: SPEED HL: 19999 LL: 0 D: 11903 U: - RAMP.[RES_IN] Input of RAMP GENERATOR-function block. ( S4/16 ) Used to set ramp input to zero.
Page 151 DCS500 Pin and Parameter list DECEL2 Parameter of RAMP GENERATOR-function block. ( S4/16 ) The time in which the drive will decelerate from nominal speed to zero speed. 1712 FB_P: I2 SC: 0.1 HL: 30000 LL: 1 D: 100 U: s SMOOTH2 Parameter of RAMP GENERATOR-function block.
Page 152: Group 18: Reference Chain
DCS500 Pin and Parameter list Group 18: REFERENCE CHAIN REF_SUM.[IN1] Input of REF_SUM-function block. ( S5/16 ) Summation point before Speed Contoller. 1801 FB_I: C4 SC: SPEED HL: 19999 LL: 0 D: 11701 U: - REF_SUM.[IN2] Input of REF_SUM-function block. ( S5/16 ) Summation point before Speed Contoller.
Page 153: Group 19: Reference Sources
DCS500 Pin and Parameter list Group 19: REFERENCE SOURCES CONST_REF.[ACT1] Input of CONST_REF-function block. ( S4/16 ) Selects the constant reference REF1 to block output. ACT1 overrides other ACT-inputs. 1901 FB_I: C4 SC: BI HL: 19999 LL: 0 D: 0 U: - CONST_REF.[ACT2] Input of CONST_REF-function block.
Page 154 DCS500 Pin and Parameter list REFSEL.[IN2] Input of REF_SEL-function block. ( S4/16 ) Speed reference input which is selected with SEL2-input. 1912 FB_I: C4 SC: SPEED HL: 19999 LL: 0 D: 11901 U: - REFSEL.[SEL2] Input of REF_SEL-function block. ( S4/16 ) Selects the speed reference input IN2 to the output.
Page 155 DCS500 Pin and Parameter list SOFTPOT.[ENABLE] Input of SOFT_POT-function block. (S4/16 | S21.233) In default condition the output of the SOFT_POT function block is reset to zero, if the drive is stopped by removing the RUN command from the binary input. In case this behaviour is not useful change the interconnection to a different signal.
Page 156: Group 20: Speed Controller
DCS500 Pin and Parameter list Group 20: SPEED CONTROLLER ERR.[IN] Input of SPEED_ERROR-function block. ( S5/16 ) Speed reference value for speed error calculation. 2001 FB_I: C4 SC: SPEED HL: 19999 LL: 0 D: 11802 U: - ERR.[STEP] Input of SPEED_ERROR-function block. ( S5/16 ) Speed step value which is added to speed error.
Page 157 DCS500 Pin and Parameter list SPC.[HOLD] Input of SPEED_CONTROL-function block. ( S5/16 ) Command to keep present value of the integral part of speed controller. 2012 FB_I: C4 SC: BI HL: 19999 LL: 0 D: 0 U: - SPC.DROOPING Parameter of SPEED_CONTROL-function block. ( S5/16 ) A decrease in speed when the motor has a nominal load (T N ).
Page 158: Group 21: Speed Measurement
DCS500 Pin and Parameter list Group 21: SPEED MEASUREMENT TACHOPULS_NR Parameter of SPEED_MEASUREMENT-function block. ( S4/16 ) Number of pulses from the tacho when it rotates one turn. 2101 FB_P: I2 SC: 1 HL: 10000 LL: 125 D: 2048 U: - SPEED_MEAS_MODE Parameter of SPEED_MEASUREMENT-function block.
Page 159: Group 22: Speed Monitor
DCS500 Pin and Parameter list Group 22: SPEED MONITOR MIN_SPEED_L Parameter of SPEED_MONITOR-function block. ( S5/16 ) Limit value for minimum speed detection. When speed is below this limit MIN_SPEED (12201) output of the function block is set. 2201 FB_P: I2 SC: SPEED HL: 30000 LL: 0...
Page 160 DCS500 Pin and Parameter list MON.EMF_V Parameter of SPEED_MONITOR-function block. ( S5/16 ) Description see MON.MEAS_LEV (2209 ). 2210 FB_P: I2 SC: 1 HL: 1500 LL: 0 D: 50 U: V A 56...
Page 161: Group 23: Torque And Current Limits
DCS500 Pin and Parameter list Group 23: TORQUE and CURRENT LIMITS [SPC_TORQ_MAX] Input of TORQUE/CURRENT_LIMITATION-function block. ( S6/16 ) Maximum torque limit for the speed controller. Can be connected to analog input or function block output. 2301 FB_I: C4 SC: TORQ HL: 19999 LL: 0 D: 12510...
Page 162 DCS500 Pin and Parameter list MAX_CURR_LIM_SPD Parameter of TORQUE/CURRENT_LIMITATION-function block. ( S6/16 ) Speed dependent current limitation. The speed limit named with x where armature current limitation starts to decrease the current limit. MAX_CURR_LIM_N1 X + 1/4*(20000 - X) MAX_CURR_LIM_N2 X + 2/4*(20000 - X) MAX_CURR_LIM_N3 X + 3/4*(20000 - X)
Page 163 DCS500 Pin and Parameter list GEAR.START_TORQ Parameter of TORQUE/CURRENT_LIMITATION-function block. ( S6/16 ) Gear backlash compensation function. When the torque is changing direction, the torque limit is reduced for a while. GEAR.START_TORQ is the torque limit right after the direction change. TORQUE GEAR.
Page 164: Group 24: Torque Reference Chain
DCS500 Pin and Parameter list Group 24: TORQUE REFERENCE CHAIN SEL1.[TREF_A] Input of TORQ_REF_SELECTION-function block. ( S6/16 ) Torque reference A is connected to this input. 2401 FB_I: C4 SC: TORQ HL: 19999 LL: 0 D: 10107 U: - SEL1.TREF_A_FTC Parameter of TORQ_REF_SELECTION-function block.
Page 165: Group 25: Fb Execution
DCS500 Pin and Parameter list Group 25: FB EXECUTION TASK1_EXEC_ORDER Execution order of function blocks of task 1, which is executed at 5 ms interval. 2501 P: AI2 SC: - HL: 10000 LL: 0 D: 0 U: - TASK2_EXEC_ORDER Execution order of function blocks of task 2, which is executed at 20 ms interval. 2502 P: AI2 SC: -...
Page 166: Group 26: Function Blocks 1
DCS500 Pin and Parameter list Group 26: FUNCTION BLOCKS 1 2601-2699: Parameters for application function blocks See application function block data sheets. Group 27: FUNCTION BLOCKS 2 2701-2799: Parameters for application function blocks See application function block data sheets. Group 28: FUNCTION BLOCKS 3 2801-2899: Parameters for application function blocks See application function block data sheets.
Page 167: Group 36: 12-Pulse Operating
DCS500 Pin and Parameter list Group 36: 12-PULSE OPERATING REV_DELAY Parameter of 12-PULSE LOGIC-function block (S13/16 ). A bridge reversal takes place in several steps. When the current has reached very low values this delay time is started to make sure, the current will become zero and then the bridges will be swapped and the current controller will be released.
Page 168 DCS500 Pin and Parameter list DIFF_CURR_DELAY Parameter of 12-PULSE LOGIC-function block (S13/16 ). Number of cycles in which the currents are allowed to differ (DIFF_CURRENT) without triggering Error 66 Operative only at the Master drive. 3606 FB_P: I2 SC: 1 HL: 16383 LL: 3 D: 150...
Page 169 DCS500 Pin and Parameter list [X18:10] Input of OUTPUT X18-function block (S13/16 ). The signal passed to this pointer is outputted at Plug Connector X18:10. It is operative in all modes. Based on the connection diagram this interconnection should be done: Connect this input to IREF2-POLARITY (13609) at both converters, the Master and the Follower.
Page 170: Group 37: Winder Parameter
DCS500 Pin and Parameter list BC-Logic Input of 12-PULSE LOGIC-function block (S13/16 ). In conjunction to input INHIB_LOGIC the converters now exchange the logic level of bit 5 of the signal BC (11209). This bit blocks or releases the current controler. Using this input for the data exchange gives the fastest reaction available.
Page 171: Group 40: Fieldbus
DCS500 Pin and Parameter list Group 40: FIELDBUS FIELDBUS_PAR.1 Parameter of FIELDBUS-function block. (S12/16 ). Selects the fieldbus-adapter. 0 = DISABLE 1 = Fieldbus 2 = Advant / DDCS 3 = MODBUS INTERNAL 4 = RESET fieldb. par. If Fieldbus is selected the following fieldbus adapters are supported: PROFIBUS adapter NPBA-02 PROFIBUS...
Page 172 DCS500 Pin and Parameter list FIELDBUS_PAR.2 Parameter of FIELDBUS-function block. (S12/16 ). PROFIBUS (NPBA-02) PROFIBUS (NPBA-12) AC31 (CS31) r.o. MODBUS r.o. r.o. MODBUS+ r.o. r.o. CANopen r.o.
Page 173 DCS500 Pin and Parameter list FIELDBUS_PAR.4 Parameter of FIELDBUS-function block. (S12/16 ). Fieldbus parameter with adapter specific function PROFIBUS (NPBA-02) BIT RATE SELECT (0) 9.6KBIT (1) 19.2KBIT (2) 93.75KBIT (3) 187.5KBIT (4) 500KBIT (5) 1.5MBIT (6) AUTO PROFIBUS (NPBA-12) NODE NUMBER 2 to 126 AC31 STATION NUMBER...
Page 174 (2) NONE 2 STOP BIT; (3) NONE 1 STOP BIT MODBUS+ Bad Msg read only CANopen COMM PROFILE (0) CSA 2.8/3.0 (1) ABB DRIVES (2) TRANSPARENT DeviceNet PROFILE SELECTION (0) ABB DRIVES (1) CSA 2.8/3.0 4005 FB_P: I2 SC: 1...
Page 175 D: 0 U: - FIELDBUS_PAR.8 Parameter of FIELDBUS-function block. (S12/16 ). Fieldbus parameter with adapter specific function PROFIBUS (NPBA-02) COMM PROFILE (0) ABB DRIVES (1) CSA 2.8/3.0 PROFIBUS (NPBA-12) COMM PROFILE (0) ABB DRIVES (1) CSA 2.8/3.0 AC31 DATA SET2 CONST 0 …...
Page 176 DCS500 Pin and Parameter list FIELDBUS_PAR.9 Parameter of FIELDBUS-function block. (S12/16 ). Fieldbus parameter with adapter specific function PROFIBUS (NPBA-02) Software > V2.3 CONTROL ZERO MODE (0) STOP (1) FREEZE PROFIBUS (NPBA-12) CONTROL ZERO MODE (0) STOP (1) FREEZE AC31 DATA SET3 CONST 0 …...
Page 177 AC31 not used MODBUS not used MODBUS+ GD In3 Stn 0 ... 64 CANopen not used DeviceNet ABB DRIVES STOP M (0) COAST STOP (1) RAMP STOP 4013 FB_P: I2 SC: 1 HL: 32767 LL: 0 D: 0 U: - FIELDBUS_PAR.14...
Page 178: Group 101: Analog Inputs
DCS500 Pin and Parameter list Group 101: ANALOG INPUTS AITAC:OUT+ Signal of AITAC-function block. ( S4/16 ) Usually used for speed feedback when analog tacho is utilized. 10101 FB_O: I2 SC: SPEED HL: - LL: - D: - U: rpm AITAC:OUT- Signal of AITAC-function block.
Page 179 DCS500 Pin and Parameter list AI2:ERR Signal of AI2-function block. ( S6/16 ) Status of AI2-function block: 0 = NO FAULT No fault 1 = I < 4 mA AI2_CONV_MODE = 2 and I < 4 mA, current signal out of range 2 = NO IOB1/IOB2/IOB3 No IOB3-board connected 3 = WRONG IOB...
Page 180 DCS500 Pin and Parameter list AI4:ERR Signal of AI4-function block. ( S11/16 ) Status of AI4-function block: 0 = NO FAULT No fault 1 = I < 4 mA AI4_CONV_MODE = 2 and I < 4 mA, current signal out of range 2 = NO IOB1/IOB2/IOB3 No IOB3-board connected 3 = WRONG IOB...
Page 181 DCS500 Pin and Parameter list DATASET1:OUT2 Signal of DATASET1-function block ( S12/16 ) DATASET1:OUT2 is the first word of this telegram. 10123 FB_O: I2 SC: - HL: - LL: - D: - U: - DATASET1:OUT3 Signal of DATASET1-function block ( S12/16 ) DATASET1:OUT3 is the first word of this telegram.
Page 182: Group 103: Brake Control
DCS500 Pin and Parameter list Group 103: BRAKE CONTROL TREF_OUT Signal of BRAKE_CONTROL-function block ( S10/16 ) Output for torque reference which is used when the brake is opened or closed. Usually connected to input SPC.[BALREF] (2009) or SPC.[BAL2REF] (2011) of SPEED_CONTROL-block.
Page 183: Group 104: Current Control
DCS500 Pin and Parameter list Group 104: CURRENT CONTROL ARM_ALPHA Signal of CURRENT CONTROL-function block ( S7/16 ). Firing angle. 10401 FB_O: I2 SC: 1 HL: - LL: - D: - U: -. ARM_DIR Signal of CURRENT CONTROL-function block ( S7/16 ). Identification of the bridge currently in use: 0 = NO BRIDGE 1 = MOTOR BRIDGE...
Page 184: Group 105: Converter, Motor
DCS500 Pin and Parameter list Group 105: CONVERTER, MOTOR CONV_CURR_ACT Signal of SETTINGS-function block. ( S2/16 ) Actual current of the converter. Scaling based on signal I_CONV_A 10501 FB_O: I2 SC: CCURR HL: - LL: - D: - U: A ARM_CURR_ACT Signal of SETTINGS-function block.
Page 185 DCS500 Pin and Parameter list I_TRIP_A Signal of SETTINGS-function block. ( S2/16 ) Converter rating plate value. Overcurrent tripping limit of the converter. (see additional information at I_CONV_A) 10510 FB_O: I2 SC: 1 HL: - LL: - D: - U: A U_CONV_V Signal of SETTINGS-function block.
Page 186: Group 106: Data Logger
DCS500 Pin and Parameter list Group 106: DATA LOGGER DLOG_STATUS Signal of DATA_LOGGER-function block ( S14/16 ) Status of Data Logger: (logger is empty) (logger is collecting data) (a trigger has occurred) (logger has stopped after a trigger) (logger has stopped after a stop command) (logger has stopped after a trigger and a stop command) 10601 FB_O: I2...
Page 187: Group 107: Digital Inputs
DCS500 Pin and Parameter list Group 107: DIGITAL INPUTS DI1:O1 Signal of DI1-function block ( S3/16 ) State of Digital Input 1: 0 = input voltage is zero -1 = input voltage is nominal. 10701 FB_O: B SC: BO HL: - LL: - D: - U: -...
Page 188 DCS500 Pin and Parameter list DI6:O2 Signal of DI6-function block ( S3/16 ) Inverted state of Digital Input 6. See 10702. 10712 FB_O: B SC: BO HL: - LL: - D: - U: - DI7:O1 Signal of DI7-function block ( S3/16 ) State of Digital Input 7.
Page 189 DCS500 Pin and Parameter list DI13:O1 Signal of DI13-function block ( S11/16 ) State of Digital Input 13. See 10701. 10725 FB_O: B SC: BO HL: - LL: - D: - U: - DI13:O2 Signal of DI13-function block ( S11/16 ) Inverted state of Digital Input 13.
Page 190: Group 109: Drive Logic
DCS500 Pin and Parameter list Group 109: DRIVE LOGIC RDY_ON Signal of DRIVE LOGIC-function block ( S3/16 ) 0 = drive is not ready for ON-command -1 = drive is ready for ON-command. 10901 FB_O: B SC: BO HL: - LL: - D: - U: -...
Page 191 DCF 500B, if this converter is connected via FEX-LINK (X16: to X16: connection) to a DCS 500B and no external start / stop command should be used to control the field exciter. In this case connect this signal to input ON/OFF (901) and RUN1 (902) of the DRIVE LOGIC.
Page 192: Group 110: Emf Control
DCS500 Pin and Parameter list Group 110: EMF CONTROL FLUX_REF1 Signal of EMF CONTROL-function block ( S8/16 ) Flux reference after field weakening function. 11001 FB_O: I2 SC: FLUX HL: - LL: - D: - U: % FLUX_REF_SUM Signal of EMF CONTROL-function block ( S8/16 ) Final flux reference.
Page 193: Group 111: Faults, Alarms
DCS500 Pin and Parameter list Group 111: FAULTS, ALARMS FAULT_WORD_1 Signal of FAULT HANDLING function block ( S16/16 ) Fault status word where each bit represents one fault status. If fault is active, corresponding bit is set. Auxil. undervoltage Overcurrent Armature overvoltage Converter overtemp.
Page 194 DCS500 Pin and Parameter list FAULT_WORD_3 Signal of FAULT HANDLING function block ( S16/16 ) Fault status word where each bit represents one fault status. If fault is active, corresponding bit is set. reserved reserved reserved reserved reserved reserved reserved reserved reserved reserved...
Page 195 DCS500 Pin and Parameter list ALARM_WORD_2 Signal of FAULT HANDLING function block ( S16/16 ) Alarm status word where each bit represents one alarm status. If alarm is active, corresponding bit is set. Panel disconnected Type code changed Init values read,S2 Param set 2 missing Backup not allowed Write backup alarm...
Page 196 DCS500 Pin and Parameter list OPERATING_HOURS Signal of FAULT HANDLING function block ( S16/16 ) Operating hours in 0.1 h resolution. Counter is usually reset if auxiliary power of the control board is switched off for more than 8 hours and the contents of non-volatile memory is lost. 11109 S: U4 SC: 0.1...
Page 197: Group 112: Maintenance
DCS500 Pin and Parameter list Group 112: MAINTENANCE COMMIS_STAT Signal of MAINTENANCE function. Result from a drive function. Gives feedback status information when the DRIVEMODE parameter was used to start a drive function. COMMIS_STAT will tell if the function was successful: 0 = NOT ACTIVATED selected function successfully worked out 1 = RUN COMMAND ?
Page 198 DCS500 Pin and Parameter list BACKUPSTOREMODE Signal of MAINTENANCE function. BACKUPSTOREMODE is used to give commands to parameter handling function in the drive: 0 = NONE 1 = SAVE MOT1 SET Save motor set 1 2 = SAVE MOT2 SET Save motor set 2 3 = FACTORY SET VAL.
Page 199 DCS500 Pin and Parameter list TC_STATUS Signal of MAINTENANCE function. Status of the torque control sequencing: (internal signal; not shown on the panel; definition) (RDY ON 1 = ready for closing contractor) (MAIN CONT ON 1 = command to close contractor) (RDY RUNNING 1 = ready for run command) (RUNNING...
Page 200 DCS500 Pin and Parameter list TEST_REF_SEL Signal of MAINTENANCE function. Test reference selection. In manual tuning the reference is selected with the signal TEST_REF_SEL: 0 = ZERO reference is zero 1 = POT1 reference is POT1_VALUE, 1204 2 = POT2 reference is POT2_VALUE, 1205 3 = SQRW reference is SQUARE_WAVE, 11206...
Page 201 DCS500 Pin and Parameter list FEXC2_COM_ERRORS Signal of MAINTENANCE function. Number of transmission errors in FEXC-communication link for field exciter no. 2. 11215 S: I2 SC: - HL: - LL: - D: - U: - CMT_COM_ERRORS Signal of MAINTENANCE function. Number of transmission errors in DDCTool communication link.
Page 202: Group 113: Motor 1 Field
DCS500 Pin and Parameter list Group 113: MOTOR 1 FIELD F1_CURR_REF Signal of MOTOR_1_FIELD- function block. ( S8/16 ) Field current reference for field exciter no. 1. 11301 FB_O: I2 SC: FCURR HL: - LL: - D: - U: A F1_CURR_ACT Signal of MOTOR_1_FIELD- function block.
Page 203: Group 114: Motor 1 Protect
DCS500 Pin and Parameter list Group 114: MOTOR 1 PROTECT. MOT1_MEAS_TEMP Signal of MOTOR_1_PROTECTION- function block. ( S9/16 ) Measured temperature of motor 1. The unit of the value depends on the selection of AI_CONV_MODE (107, 110): = not selected 1, 2 = value scaled by AI_HIGH_VALUE (108,111) and AI_LOW_VALUE (109,112) 3..5 = unit = degrees 6, 7 = resistance value is ohms (but displayed in °C )
Page 204: Group 115: Motor 2 Field
DCS500 Pin and Parameter list Group 115: MOTOR 2 FIELD F2_CURR_REF Signal of MOTOR_2_FIELD- function block. ( S8/16 ) Field current reference for field exciter no. 2. 11501 FB_O: I2 SC: FCURR HL: - LL: - D: - U: A F2_CURR_ACT Signal of MOTOR_2_FIELD- function block.
Page 205: Group 116: Motor 2 Protection
DCS500 Pin and Parameter list Group 116: MOTOR 2 PROTECTION MOT2_MEAS_TEMP Signal of MOTOR_2_PROTECTION- function block. ( S9/16 ) Measured temperature of motor 2. The unit of the value depends on the selection of AI_CONV_MODE (107, 110): = not selected 1, 2 = value scaled by AI_HIGH_VALUE (108,111) and AI_LOW_VALUE (109,112) 3..5 = unit = degrees 6, 7 = resistance value is ohms (but displayed in °C )
Page 206: Group 117: Ramp Generator
DCS500 Pin and Parameter list Group 117: RAMP GENERATOR RAMP:OUT Signal of RAMP GENERATOR- function block. ( S4/16 ) Speed reference after ramp function. 11701 FB_O: I2 SC: SPEED HL: - LL: - D: - U: rpm ACCELCOMP:OUT Signal of RAMP GENERATOR- function block. ( S4/16 ) Acceleration compensation.
Page 207: Group 118: Reference Chain
DCS500 Pin and Parameter list Group 118: REFERENCE CHAIN SPEED_REFERENCE Signal of the RAMP GENERATOR-function block. Speed reference after RAMP.[RES_IN] (1702) and before RAMP.[FOLLOW_IN] (1704) controlled switches. Both limits SPEEDMAX (1715) and SPEEDMIN (1716) are effective. 11801 S: I2 SC: SPEED HL: - LL: - D: -...
Page 208: Group 119: Reference Sources
DCS500 Pin and Parameter list Group 119: REFERENCE SOURCES CONST_REF:OUT Signal of CONST_REF-function block ( S4/16 ) Selected constant speed reference. 11901 FB_O: I2 SC: SPEED HL: - LL: - D: - U: rpm CONST_REF:ACT Signal of CONST_REF-function block ( S4/16 ) Signal which is set to TRUE when one of the ACT-inputs is active.
Page 209: Group 120: Speed Controller
DCS500 Pin and Parameter list Group 120: SPEED CONTROLLER ERR:OUT Signal of SPEED_ERROR-function block ( S5/16 ) Speed error which is usually connected to the speed controller input. 12001 FB_O: I2 SC: SPEED HL: - LL: - D: - U: rpm ERR:OUT_OF_WIN Signal of SPEED_ERROR-function block ( S5/16 )
Page 210: Group 121: Speed Measurement
DCS500 Pin and Parameter list Group 121: SPEED MEASUREMENT SPEED_ACT_EMF Signal of SPEED_MEASUREMENT-function block ( S4/16 ) Actual speed calculated from armature voltage and motor parameters. 12101 FB_O: I2 SC: SPEED HL: - LL: - D: - U: rpm SPEED_ACT Signal of SPEED_MEASUREMENT-function block ( S4/16 ) Actual speed after filtering which is connected to the SPEED_ERROR-function block..
Page 211: Group 122: Speed Monitor
DCS500 Pin and Parameter list Group 122: SPEED MONITOR MIN_SPEED Signal of SPEED_MONITOR-function block ( S4/16 ) Indication which is active when actual speed is below minimum speed limit MIN_SPEED_L (2201). 12201 FB_O: B SC: BO HL: - LL: - D: - U: - SPEED_GT_L1...
Page 212: Group 123: Torque And Current Limits
DCS500 Pin and Parameter list Group 123: TORQUE and CURRENT LIMITS SPC_TORQMAX1 Signal of TORQUE/CURRENT LIMITATION-function block. ( S6/16 ) Positive torque limit for speed controller. 12301 FB_O: I2 SC: TORQ HL: - LL: - D: - U: % SPC_TORQMIN1 Signal of TORQUE/CURRENT LIMITATION-function block.
Page 213: Group 124: Torque Reference Chain
DCS500 Pin and Parameter list Group 124: TORQUE REFERENCE CHAIN SEL1:OUT Signal of TORQ_REF_SELECTION-function block ( S6/16 ) Torque reference from torque reference chain . 12401 FB_O: I2 SC: TORQ HL: - LL: - D: - U: % SEL2:OUT Signal of TORQ_REF_HANDLING-function block ( S7/16 ) Torque reference after torque reference selector .
Page 214: Group 125: Tasks, Constants
DCS500 Pin and Parameter list Group 125: TASKS, CONSTANTS CONSTANT Signal of CONSTANTS-function block ( S2,S16/16 ) Value which is always zero (FALSE). 12501 FB_O: I2 SC: - HL: 0 LL: 0 D: 0 U: - CONSTANT Signal of CONSTANTS-function block ( S2,S16/16 ) Value which is always -1 (TRUE).
Page 215 DCS500 Pin and Parameter list CUR,FLX,VLT 100% Signal of CONSTANTS-function block ( S2,S16/16 ) Value which corresponds to nominal positive current, flux and voltage = 4095. 12512 FB_O: I2 SC: - HL: 4095 LL: 4095 D: 4095 U: - CUR,FLX,VLT -100% Signal of CONSTANTS-function block ( S2,S16/16 ) Value which corresponds to nominal negative current, flux and voltage = -4096.
Page 216 DCS500 Pin and Parameter list SIG6(LOAD SHARE) Signal of FREE_SIGNALS-function block ( S2,S16/16 ) This block is containing signals which can be set by the CMT or panel. Value which can be used to give control load sharing in master/follower drives. Before the drive will use this value, it has to be connected to the load sharing input SEL1.[LOAD_SHARE] (2403).
Page 217: Group 126: Function Blocks 1
DCS500 Pin and Parameter list Group 126: FUNCTION BLOCKS 1 12601-12699: Signals for application function blocks See application function block data sheets. Group 127: FUNCTION BLOCKS 2 12701-12799: Signals for application function blocks See application function block data sheets. Group 128: FUNCTION BLOCKS 3 12801-12899: Signals for application function blocks See application function block data sheets.
Page 218: Group 135: Ddctool
DCS500 Pin and Parameter list Group 135: DDCTool STATUS_WORD Signal of DDCTool interface. DCS 500 drive status word: reserved RDY ON 1=ready to close the contactor RDY RUN 1=ready to generate torque RUNNING 1=speed/torque control operating Auto-reclosing 1=A140 is activ FAULT 1=indication of a fault in DCS500 ALARM...
Page 219: Group 136: 12-Pulse-Operating
DCS500 Pin and Parameter list Group 136: 12-PULSE-OPERATING Conv.Curr.Slave Signal of 12-PULSE_LOGIC-function block (S13/16 ) Converter current of the Slave; evaluated signal from input IACT_SLAVE (3604); scaling as with the CONV_CUR_ACT (10501); operative only at that converter, which has got Master functionallity HL: - LL: -...
Page 220 DCS500 Pin and Parameter list Curr.-Ref.2 Signal of 12-PULSE_LOGIC-function block (S13/16 ) The current reference at the output of the current limiting block (ARM_CURR_LIM_P (415), ARM_CURR_LIM_N (416)) at the CURRENT_CONTROL function block is outputted via this signal. This signal is calculated at the MASTER and the SLAVE. HL: - LL: - D: -...
Page 221 DCS500 Pin and Parameter list Logik f.INHIBIT Signal of 12-PULSE_LOGIC-function block (S13/16 ) This signal is generated by the 12 pulse switch-off logic. In case this signal is used at the 12 pulse data exchange the converters will try to switch off each other in the event of an error.
Page 222: Group 138: Function Winder Blocks
DCS500 Pin and Parameter list Group 138: FUNCTION WINDER BLOCKS 13801-13819: Function for application winder See winder data sheets. Group 139: FUNCTION BLOCKS 10 13901-13912: Parameter for application function blocks See application function block data sheets. A 118...
Page 223 DCS500 Pin and Parameter list ALARM (S109-05), 86 COAST_STOP (P9-05), 27 ALARM_WORD_1 (S111-04), 90 COMFAULT_MODE (P9-20), 29 ALARM_WORD_2 (S111-05), 91 COMFAULT_TIMEOUT (P9-21), 29 ALARM_WORD_3 (S111-06), 91 COMM_FAULT (S109-15), 87 12-Pulse Operating, 63, 115 Alarms, 33, 89 COMMIS_STAT (S112-01), 93 Analog Inputs, 8, 74 CONST_REF.[ACT1] (P19-01), 49 Analog Outputs, 12 CONST_REF.[ACT2] (P19-02), 49...
Page 224 DCS500 Pin and Parameter list DCF MODE (P12-15), 38 DO5.[INV_IN] (P8-10), 25 F1_U_LIM_P (P13-12), 40 DDCTool, 114 DO6.[IN] (P8-11), 25 F2_CURR_ACT (S115-02), 100 DECEL_CMND (S103-03), 78 DO6.[INV_IN] (P8-12), 25 F2_CURR_GT_MIN_L (P15-02), 43 DECEL1 (P17-09), 46 DO7.[IN] (P8-13), 26 F2_CURR_REF (S115-01), 100 DECEL2 (P17-12), 47 DO7.[INV_IN] (P8-14), 26 F2_CURR_TC (P15-04), 43...
Page 225 DCS500 Pin and Parameter list FLUX_REF_SUM (S110-02), 88 PERIOD_BTW_POT1/2 (P12-06), 36 FLUX_REF1 (S110-01), 88 PHASE_SEQ_CW (P5-06), 19 FREV_DELAY (P36-03), 63 PLL_DEV_LIM (P5-28), 22 MACRO_SELECT(P12-14), 37 Function Blocks 1, 62, 113 POT1_VALUE (P12-04), 36 MAIN_CONT_MODE (P9-15), 28 Function Blocks 10, 66, 118 POT2_VALUE (P12-05), 36 MAIN_CONT_ON (S109-10), 87 Function Blocks 2, 62, 113...
Page 226 DCS500 Pin and Parameter list SEL1.[TREF_B] (P24-04), 60 SPC_TORQ_MIN (P23-02), 57 TRIP_DC_BREAKER (S109-11), 87 SEL1.TREF_A_FTC (P24-02), 60 SPC_TORQMAX1 (S123-01), 108 SEL1.TREF_B_SLOPE (P24-05), 60 SPC_TORQMIN1 (S123-02), 108 SEL1:OUT (S124-01), 109 Speed Controller, 52, 105 SEL2.[TORQ_STEP] (P24-09), 60 Speed Measurement, 54, 106 U_ARM_ACT (S105-05), 7, 80 SEL2.[TREF_EXT] (P24-08), 60 Speed Monitor, 55, 107...
Page 228 ABB Automation Products GmbH Postfach 1180 ABB Industrietechnik GmbH D-68619 Lampertheim Drives & Automation Tel: +49 (0) 62 06-5 03-0 Postfach 1180 Fax: +49 (0) 62 06-5 03-6 09 D-68619 Lampertheim www.abb.com/motors&drives Telephone: +49(0) 62 06-5 03-0 *078R0301A1310000* Fax: +49(0) 62 06 5-03-6 09...

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