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Summary of Contents for ELAU SB Series
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Instruction Manual PMC-2 Positioning Motor Controller, SB - motors accessories V20.XX.XX Edition BA * PMC-2 * EN * 01/98 Article number: 17130054-001...
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ELAU AG. Disclaimer ELAU AG makes no representations or warranties with respect to the contents or use of this manual or with respect to the PMC-2 and specifically disclaims any express or implied warranties of merchantibility or fitness for any particular purpose.
Instruction Manual PMC-2 Table of contents WHAT IS THE PURPOSE OF THIS INSTRUCTION MANUAL?............. 5 THE PMC-2 IN AN OVERVIEW ......................6 ..........................6 NTRODUCTION ......................... 7 PPLICATION RANGE ......................... 7 ERFORMANCE FEATURES ..........................8 OMMUNICATION BE-7........................8 PERATION WITH 2.5.1 Menu selection ..........................
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PMC-2 Instruction Manual WIRING OF THE PMC-2 IN THE SYSTEM..................54 .......................54 AINS AND MOTOR CONNECTION ........................55 HE CONTROL CIRCUIT COMMISSIONING ..........................56 ............................56 ROCEDURE (P)....................58 IST OF PARAMETER VARIABLES 7.2.1 General parameters ........................58 7.2.2 Positioning control parameters....................58 7.2.3 Parameter group 2 - speed regulators..................59 7.2.4 Parameter group 3 - encoder data ....................59 7.2.5...
For the sake of clarity, the instruction manual does not contain all details on all versions of the PMC-2 and cannot cover any feasible case of installation, operation or maintenance. In case of specific problems not sufficiently explained here, please contact ELAU. Further Literature:...
PMC-2 Instruction Manual 2 The PMC-2 in an overview The PMC-2 digital positioning motor controller is the cost optimal and complete solution in future- oriented technology for your positioning and synchro tasks. 2.1 Introduction Until now a servo positioning has been realized by means of a positioning control and a separate motor controller.
Instruction Manual PMC-2 2.2 Application range All applications requiring a high dynamic, flexible, and precise positioning of brushless AC servo motors. Typical applications are in tact and angle-synchronous machines: - food and packaging machines e. g. measurers, foil transport, cut into sections referred to labels, rotating blades - printing and paper machines e.
PMC-2 Instruction Manual 2.4 Communication The PMC-2 positioning motor controller communicates: - with a PLC via inputs/outputs, - with a PLC via serial data transfer, - with operational and display units via serial data transfer - with the Industrial I/O-Lightbus over option module - with the INTERBUS-S (Remote bus) over option module - with the PROFIBUS-DP 2.5 Operation with BE-7...
PMC-2 Instruction Manual 2.5.2 Key input The keys cannot be modified in menu "key input“. „NEW“ means here the entry to another authorisation level, but not the modification of the key. The keys are set in "General Parameters" P0.18 „Code_Foreman“ and P0.19 „Code_Installer“. Page 10 BA * PMC-2 * EN * 01/98...
Instruction Manual PMC-2 2.5.3 Status information /T1: standard operation set up, LOW-Power-operation active Operating mode: parameter 1st initialisation Error1 class 1 error inactive no enable or class 2 error -> active dc-circuit tension builds up active PMC-2 in automatic control, but without operating mode ->...
PMC-2 Instruction Manual 2.5.4 Variable and parameter menu After the input of a parameter (Pxxx), the BE-7 will ask you, if you want the modified parameter record to be transferred to the PMC-2. A transferred parameter record will only be accepted into the working memory with a positive edge (LOW ->...
Instruction Manual PMC-2 2.5.5 I/Os and flags Inputs can only be read. System outputs can only be read. Programmable outputs can be read and influenced. Flags can be read and influenced. 2.5.6 Reset keys With the BE-7 certain behaviour patterns of the PMC-2 can be selected for reset of the PMC-2. During RESET the BE-7 key must be pressed down.
Instruction Manual PMC-2 2.6.2 Initial operation Power supply of the BE-8 (article number 13130205) is via the COM1 or COM2 interfaces of the PMC-2. Jumper occupation: free used free not fitted The serial interface of the BE-8 is connected to the COM1 or COM2 interface of the PMC-2. (Setting of the serial interface: 9600, N, 8, 1) Cables for RS 485 Plug PMC-2...
PMC-2 Instruction Manual 2.6.3 Variable menu 20 V variables (V0 to V19) can be edited with EPAS-3. Display text, lower limit, upper limit and format are set in parameter group 6. • The variables must be inputted in a row with no gap, because all following variables after format 0.0 are ignored.
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Instruction Manual PMC-2 • select next-lower variable • cancel input (old value is retained) • select next-higher variable • cancel input (old value is retained) • deletes the last digit as long as the input is not completed ENTER • takes over the inputted value ERROR •...
2.7 Programming EPAS-3 is responsible for the programming of the PMC-2. Tailor-made installations are realised with the ECL-ELAU Control Language, which has been successfully used many times in the positioning controls SX-1, SX-2, and SX-3. ECL-3, for the product family PMC-2, gives the user a powerful tool due to its multitasking capabilities.
Instruction Manual PMC-2 2.8 Motors Since ELAU defines itself as a system supplier, it includes high dynamic brushless servo motors SB- 056...205 to its range of products. Performance features of the servo motors: - torque range from 0,5 to 90 Nm - Fe Nd B magnets for high temperatures - resolver feedback;...
PMC-2 Instruction Manual 3 Safety 3.1 Symbol and note explanations Safety symbol You will find this symbol with all safety instructions in this instruction manual which could be a danger to life and limb of persons. Therefore observe these notes thoroughly and act extremely carefully in those cases.
• The PMC-2 and the SB-XXX servo motor may only by used for the installations intended in this manual and only in connection with external units and components recommended and authorised by ELAU. • The flawless and safe function of the product presupposes appropriate transport, storage, arrangement and installation as well as careful service and maintenance.
PMC-2 Instruction Manual 3.4 Assembly and handling There is a risk of injuries by squeezing, shearing, cutting or hitting! Observe rules for the prevention of accidents! 3.5 Safely separated extra-low voltages Signal voltage and control voltage are <33 Volt and must be executed as extra-low voltages with safe separation.
Instruction Manual PMC-2 The PMC-2 leads increased leakage current and may be operated only with connected earth conductor. The leakage current exceeds 3.5 mA. Therefore appliances require a fixed mains connection (according to draft DIN EN 50178/ed. 11.94, section 5.2.11). CAUTION 3.7 Protection of dangerous movements There may be various causes of dangerous movements:...
PMC-2 Instruction Manual 4 Installation notes This instruction manual gives you the most important basic requirements for the commissioning of the PMC-2 positioning motor controller. However, before you start with the commissioning, there are some instructions to be observed. 4.1 Protection method For the protection of the unit (especially from metallic powder deposit, oil, humidity and strong electromagnetic interference as well as for the observance of the admissible ambient temperature) a system of protection corresponding...
Instruction Manual PMC-2 4.3 Mounting - Mount the units vertically with the power connections on the top side. - Only connect one motor to each PMC-2. WARNING HIGH VOLTAGE! Disconnect from mains supply, before working on this equipment. Electric discharge > 1min Caution! When exploiting the maximum brake power, the air outlet temperature of the PMC-2 can become >100°C.
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PMC-2 Instruction Manual Example of a switching cupboard with ventilation Notes: • Distance between casings: short form 2A, 4A, 5A, 8A >40mm (casing to casing) long form 2A, 5A, 8A >30mm short form 16A, 25A >10mm • If a DPS-1 option module (PROFIBUS-DP) is used, the minimum distance of the long form may have to be increased due to the PROFIBUS plugs.
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Instruction Manual PMC-2 BA * PMC-2 * EN * 01/98 Page 27...
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PMC-2 Instruction Manual Mounting drawing for the motor filter with minimum distances: Motorfilter Motorfilter (alos here possible) (also here possible) Output Output Ausgang Ausgang to the motor to the motor * contact surfacesoft mounting clamps on assembly plate bare U V W U V W Eingang Eingang...
ELAU as a system supplier provides the ready-made cables. CAUTION Minimum bending radius for all ELAU cables is 10 times the cable diameter If no ELAU cables are used, please watch the following cross sections: Admissible cable cross sections in dependence of current (VDE 0113), installation type C:...
PMC-2 Instruction Manual 4.4.2 Electromagnetic Tolerance In general To control and regulate motors, the mains voltage is stored in the DC-circuit of the PMC-2 by ac-dc conversion. This stored energy is fed to the motor by deliberate switch-on and switch-off of six semiconductor switches.
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Instruction Manual PMC-2 Motor cable 0 - 10m 10 - 20m 20 - 40m over 40m SB056 (up to 25m) (up to 50m) application mains filter FI07838 FI07838 specific motor filter FI07837 filters (from 50m) SB070 (up to 25m) (up to 50m) application mains filter FI07838...
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PMC-2 Instruction Manual Shielding, earthing, potential balancing for the wiring of several PMC-2 Page 32 BA * PMC-2 * EN * 01/98...
Instruction Manual PMC-2 4.4.3 Mains Fuse protection of mains The PMC-2 is directly contacted to the 3 AC 400 Volt. A filter is integrated into CAUTION the PMC-2. The power supply has to be safed by fuses or a power safety switch.
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PMC-2 Instruction Manual Control voltage The control voltage can be earthed. With the 24 V DC for the control voltage also other sinks can be supplied. Please make sure that the tolerances for the 24 V DC control voltage have to be met. This is especially important for applications with inductivities (magnetic valves, brake, etc.).
Instruction Manual PMC-2 4.4.4 DC-circuit The rectification of the power supply and the storage of the electrical energy in the PMC-2 takes place in the so-called direct current circuit. The DC-circuit essentially consists of a rectification and capacitors. With the PMC-2 the DC-circuit voltage is laid on the power plug X1. DC-Voltage can be up to 725V! Isolation of the flexes has to be sufficient! Do not earth the DC-circuit!
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PMC-2 Instruction Manual DC-circuit short circuit With this drive a high safety at standstill of the drive is achieved with little expenditure. The monitorings installed in the drive system are most effectively used. In cases of EMERGENCY STOP, enable LOW and severe PMC-2 errors the mains contactor will drop and the DC-circuit short circuit contactor will fall-in after a deceleration time (parameter P0.16).
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Instruction Manual PMC-2 If the option DC-circuit short circuit is used, the contacts O_DC-c_short circuit will have to be switched in series (see drawings on next page; K7). With T1-operation the digital outputs must be connected to auxiliary relays (K5). (The contacts of the auxiliary relays must be switched in series to the spool of K2 ->...
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PMC-2 Instruction Manual Wiring (external bleeder): Bleeder is simultaneously DC-circuit short circuit resistance Wiring (external bleeder): As above, but with connection to 16A or 25A compact unit Page 38 BA * PMC-2 * EN * 01/98...
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Instruction Manual PMC-2 BA * PMC-2 * EN * 01/98 Page 39...
PMC-2 Instruction Manual 5 Interfaces 5.1 Overview external motor Bleeder power part EXT .BLEEDER MOTO R netz -> -> indirekt voltage B LO control voltage -> +24V 0V 2,5 AT communication -> BE-7 X 10 control panel X 9 memory modul ->...
Instruction Manual PMC-2 5.2 X1 and X2 power parts Connector Pin Meaning Mains connection Mains connection Mains connection Mains connection DC - dc-circuit (basic voltage 510-735 V) DC + dc-circuit (basic voltage 510-735 V) “bleeder on” control signal for bridging of dc-circuits +24V Control voltage (I_max.
PMC-2 Instruction Manual 5.3 X4 Inputs and outputs of the positioning level Connector Meaning Variable Factory setup X4.3 Outputs O0.0 Automatic active O0.1 Manual active O0.2 Ready for operation O0.3 Disturbance O0.4 Warning O0.5 TP1 active O0.6 homed O0.7 Homing active O0.8 O0.9 O.10...
PMC-2 Instruction Manual 5.5 X6 Resolver Connector Meaning SB-Motor free D-Sub free outlet SIN - E Resolver connection COS - C Resolver connection EXCT - B Resolver connection free SIN + F Resolver connection COS + D Resolver connection EXCV + A Resolver connection Note: The shield is laid on both sides of the plug casing.
Instruction Manual PMC-2 5.7 Interfaces of the additional cards Occupation of places for the option modules (-> see also S9.12 - S9.15) Plug Encoder Communication Analog I/O Encode DSUB 15pole ANA-1 BHS-1 DSUB 9pole DSUB 9pole IBS-2 socket (outgoing (ingoing interface) interface) DSUB 9pole...
PMC-2 Instruction Manual 5.7.1 X12 encoder SINCOS module SCI-1 The PMC-2 can read high-resolution rotation encoders (SINCOS encoders) via the option module SCI-1. In addition, the SCI-1 has an incremental encoder input. Two SINCOS encoders or one SINCOS and one incremental encoder can be connected. SINCOS encoder inputs (X12/X16) 15 pole D-Sub pin...
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Instruction Manual PMC-2 BA * PMC-2 * EN * 01/98 Page 47...
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PMC-2 Instruction Manual Incremental encoder simulation module IKA-1 The option module converts the position values from the resolver into incremental encoder signals and passes them on to other positioning controls (e.g. SX-2, PMC-2). In addition, the module has an analog set value input which can additionally read in voltage (-10 ... +10V) or power (0 ... 20mA). In addition an incremental encoder input was realised.
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Instruction Manual PMC-2 BA * PMC-2 * EN * 01/98 Page 49...
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PMC-2 Instruction Manual Incremental encoder module INK-1 Absolute value encoder module SSI-1 Connector Meaning X12/X12.1 D-Sub free socket free free free free free free Uabs (U = 15V DC; I = 0.4A) free loop in + loop in - loop out + loop out - free Notes:...
Instruction Manual PMC-2 5.7.2 X14 Analog I/O module 5.7.3 Other option modules For the settings for other option mot mentioned here, please see chapter 8 “Technical data” of the user documentation. BA * PMC-2 * EN * 01/98 Page 51...
PMC-2 Instruction Manual 5.8 Motor connector SB-056...205 5.8.1 Motor Connector Meaning PMC-2 Earth conductor Earth conductor Mϑ1 temperature contact X5.3 Mϑ1 Mϑ2 temperature contact X5.3 Mϑ2 free Cable shielding connector case 5.8.2 Resolver or SINCOS Connector Meaning (resolver) PMC-2 EXCT + EXCT - COS - COS +...
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Instruction Manual PMC-2 BA * PMC-2 * EN * 01/98 Page 53...
Instruction Manual PMC-2 6.2 The control circuit Note: The contactor relays K6 and K7 can be omitted, if the working current of K1 and K3 < 200mA. When switching enable, no additional external lock must be active. BA * PMC-2 * EN * 01/98 Page 55...
Resolver or SINCOS encoder The PMC-2 positioning motor controller and the SB-XXX servo motors are both provided factory-set by ELAU. The measuring in of the resolver or SINCOS on the scene is therefore not necessary. Check of cables and wiring Identity with the valid ELAU connection plans.
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Instruction Manual PMC-2 End of 1st commissioning Lay of mains supply First the emergency stop should be actuated. If all status displays are o.k., release the emergency stop. Positioning of axis For the first positioning of the axis choose "Manual operation slow" •...
PMC-2 Instruction Manual 7.2 List of parameter variables (P) Parameter variables are data in which machine parameters and drive specific information are filed. The transfer of new parameters is done at the switch of enable. Parameters are power failure safe. They are filed into the Memory Module and are copied into the RAM memory with the switch on of the unit.
PMC-2 Instruction Manual 8 Diagnosis and operation 8.1 In general The PMC-2 features a differentiated error treatment to enable of carefully directed reactions to certain events. All errors and warnings have to be confirmed. Fatal errors of error class 1 can only be confirmed by a renewed switch off/on of the unit, if the cause of error is eliminated.
Instruction Manual PMC-2 8.3 List of all errors Error class 1: Fatal error -> contact our service department Error class 1 PMC-2 text short explanation Ojob timeout internal error Ampl. shortcircuit high-level short circuit Bleeder error bleeder resistor defective MEM no module no MEM module plugged MEM no parameter no parameters on MEM module...
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PMC-2 Instruction Manual Error class 3: normal errors -> remove error cause Error class 3 PMC-2 text short explanation HW limit switch - driven to neg. HW limit switch HW limit switch + driven to pos. HW limit switch SW_limit switch - driven to neg.
PMC-2 Instruction Manual 8.5 Variables 8.5.1 Access protection There is a general mechanism for the control of the accesses to all variables. Each variable has an access authorisation for writing; reading, however, has no access protection. We differ between six authorisation levels: Level Meaning Key deposit...
Instruction Manual PMC-2 8.6 System variables (S) Via system variable you have access to internal sizes. There are the following data types of system variables: • logical which can become the states high and low • numerical which contain the corresponding numerical values •...
Instruction Manual PMC-2 8.6.6 System variables group 5 Number Designation Unit Data type Access level Min-Max 5.00 I_SYN_counter Foreman 1,..,32767 5.01 I_SYN_denomin Foreman 1,...,32767 ±99999.999 5.02 I_SYN_offset Unit Foreman 5.03 I_SYN_period Unit Foreman 0,...,999999.999 ±999999.999 5.04 I_SYN_end Unit Foreman ±99999.9 5.05 O_SYN_vel Unit/sec...
This work must be carried out by qualified maintenance staff only. In case you return the defective unit to the ELAU customer support, please fill the distortion report following this chapter.
It is absolutely necessary that the components are packed in an ESD packaging or foil, since otherwise the claim for guarantee will expire. For spare parts orders and repairs, please contact the following address: ELAU AG Address: Dillberg 12...
PMC-2 Instruction Manual 9.2.2 Unit exchange Risk of accident due to possibly fatal voltage! 1. Before working at electrical installations, open main switch and secure against switch-on. The drives must safely stand still because servo motors in generator operation may carry potentially fatal voltage on the motor cables. CAUTION 2.
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Instruction Manual PMC-2 Exchanging the PMC-2 • open main switch • secure against switch-on • ACHTUNG HOCHSPANNUNG! warning high voltage! Vor Arbeiten am Gerät, Netzanschluß trennen. Entladezeit > 1 min. disconnect from mains supply, before working CAUTION on this equipment. Discharge time > 1 min •...
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Connect power connectors only if both ends are dry and clean! CAUTION If no ready commissioned cables from ELAU are used: Check the use of new cables for compatibility with the connection plan of the machine manufacturer! Page 78...
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Instruction Manual PMC-2 BA * PMC-2 * EN * 01/98 Page 79...
PMC-2 Instruction Manual 10 Technical data 10.1 PMC-2 general data Input mains Nominal a.c. voltage 3 x 360 ... 460V (400V -10%/+15%) Mains frequency 48 ... 62 Hz Control voltage 22 ... 33V DC/2A (supply of logics) Standard inputs Input voltage/power 20 ...
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Instruction Manual PMC-2 PMC-2/2 PMC-2/4 PMC-2/5 PMC-2/8 PMC-2/16 PMC-2/25 Motor controller Nominal current (root mean square) Inc Peak current (root mean square for 1 sec) Nominal output 1.3kVA 2.8kVA 3.4kVA 5.5kVA 11kVA 17kVA 235µF 235µF 235µF 470µF 940µF 940µF Cycle frequency 12kHz 0 ...
PMC-2 Instruction Manual 10.2 Combinations PMC-2 and SB-motors Definitions [Nm] Standstill torque of the motor Constant torque (100% ED) with speed n . With an ambient temperature of 40°C, an excess temperature of 60°C on the motor case in dependence of the thermal motor time constant will appear.
EN 50082-2 generic standard interference-resistant norme générique résistance Fachgrundnorm Störfestigkeit brouillage Manufacturer: Fabricant: Hersteller: ELAU AG Dillberg 12 ELAU AG ELAU AG D-97828 Marktheidenfeld Dillberg 12 Dillberg 12 D-97828 Marktheidenfeld D-97828 Marktheidenfeld Stellung im Betrieb / Position : Vorstand/Chairman 1.6.1997...
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été déclarée conforme aux directive. dispositions de la directive. Hersteller: Manufacturer: Fabricant: ELAU AG Dillberg 12 ELAU AG ELAU AG D-97828 Marktheidenfeld Dillberg 12 Dillberg 12 D-97828 Marktheidenfeld D-97828 Marktheidenfeld...
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PMC-2 Instruction Manual Page 88 BA * PMC-2 * EN * 01/98...
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ELAU resolver cable With the ELAU resolver cable, the shield connection on the motor side is done via a contact of the resolver cable. On the PMC-2 the shield is connected to the casing via metal case of the D-sub- connector.
PMC-2 Instruction Manual 11.2 Modifications 01/97 • Instruction manual was adapted to V20 07/97 • 1.8 Motors SB 056 50 06 was newly added • 3. Installation notes was revised • 4.8 Motor connector SINCOS was added • 5. Wiring of the PMC-2 in the system was revised •...
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Instruction Manual PMC-2 Index Modifications..........90 Monitor outputs .......... 62 Absolute value encoder module SSI-1..50 Motors............19 Access protection........66 Motor connector SB-056...205....52 Application range ......... 7 Mounting ............ 25 BE-7............. 8 Overview ............. 6 Chart with error reactions ......65 Parameter ..........
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