CUTES CT-2000FG Series Manual
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CUTES CT-2000FG Series Manual

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1. Inspection upon receiving.................................................................................
2. Installation and storage....................................................................................
A. Exterior dimension.................................................................................
B. Standard specifications...........................................................................
3. Wiring diagram.............................................................................................
A. Wiring of main and control circuit...............................................................
B. Signal circuit....................................................................................
C. Connecting the power supply and the AC motor.............................................
D. R.S.T. for Power source reactor..................................................................
E. Standard external connection diagram.........................................................
F. Terminal positions.................................................................................
G. Terminal functions..............................................................................
4. Digital Operator.............................................................................................
A. Keys functions....................................................................................
B. Keypad operation.................................................................................
C. LCD Keypad Copy functions.....................................................................
5. User constants.............................................................................................
6. Constants tables.............................................................................................
7. Motor autotuning..........................................................................................
8. Constant setting by function..............................................................................
A. Setting frequency.................................................................................
B. Selecting frequency command ..................................................................
C. Operation command..............................................................................
D. Setting acceleration/ deceleration...............................................................
E. Stopping mode.................................................................................
F. Jump brake.......................................................................................
G. DC brake..........................................................................................
9. Output/ input terminals....................................................................................
A. Multi-functional analog input..................................................................
B. Analog output setting...........................................................................
C. Multi-functional terminal setting...............................................................
D. Jog frequency....................................................................................
E. Multi-speed frequency command...............................................................
F. Multi-functional relay setting.....................................................................
10. V/F control................................................................................................
A. V/F curve selecting.................................................................................
B. Frequency command limit........................................................................
C. Torque boost, torque boost gain..................................................................
D. Motor rated current..............................................................................
11. PID control................................................................................................

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  • Page 1 Table of Contents 1. Inspection upon receiving……………………………………………………………………… 2. Installation and storage………………………………………………………………………… A. Exterior dimension……………………………………………………………………… B. Standard specifications………………………………………………………………… 3. Wiring diagram………………………………………………………………………………… A. Wiring of main and control circuit……………………………………………………… B. Signal circuit………………………………………………………………………… C. Connecting the power supply and the AC motor……………………………………… D. R.S.T. for Power source reactor………………………………………………………… E.
  • Page 2 12. Multi-step function…………………………………………………………………………… 13. Series communication user manual…………………………………………………………… A. The physical link……………………………………………………………………… B. Data structure in communication……………………………………………………… C. Error check generation………………………………………………………………… 14. Protections…………………………………………………………………………………… A. Preventing motor stalling function……………………………………………………… B. Motor search speed function…………………………………………………………… C. Instantaneous current handling………………………………………………………… D. Overheating protection………………………………………………………………… 15.
  • Page 3 1. Inspection upon receiving ■ Preface Thank you for choosing the CT-2000FG/ FP inverter unit, this inverter unit is suitable for operating squirrel cage induction motors. This manual is designed to ensure correct and suitable application. Read this manual before attempting to install. If any problem occurred when negligence of manual. Please contact our distributors or sales representatives.
  • Page 4 2. Installation and storage ■ Installation and storage 1. Storage: If the equipment is not to be installed immediately, it should be stored in a clean and dry location at ambient temperatures from 20℃to 55℃. The surrounding air must be free of corrosive contaminants.
  • Page 5 2. Installation and storage ■ ◆ Inverter dimensions：(unit:: mm) A1 Frame (without LCD keypad) A3~A5 A6~A10 A2 A10 frame (A2: one-piece cover, A3 A10: split cover) Φ7 Φ7 Φ7 Φ7 Φ10 Φ10 1062 1046 1110.5 Φ10 1162 1136 1110.5 Φ10 1162 1136 1110.5...
  • Page 6 2. Installation and storage ■ ◆ FG standard specification Control method V/F vector PWM control Frequency accuracy Digital setting：±0.01 Analog setting：±0.5%（35℃） Frequency Digital setting：0.01HZ Analog setting： （Max. frequency/1024）HZ resolution Frequency range 0.00 400.00HZ V/F ratio 14 patterns, or any V/F patterns. Torque boost Motor autotuning, automatic torque boost (1HZ torque above 150%) 0.0 6000.0 sec.（linear, two-step setting）...
  • Page 7 2. Installation and storage ■ FG 200V series Motor rating 18.5 (KW) Model 18A5 (CT-2000FG-2） Rated current （A） Rated capacity 13.1 19.1 24.3 29.9 34.3 （KVA） Rated input voltage 3φ200 230V±10%, 50/60HZ±5% Rated output voltage 3φ200 230V±10% Cooling system Forced air-cooling Outline dimension Weight (kg) Motor rating...
  • Page 8 2. Installation and storage ■ FG 400V series Motor rating 18.5 (KW) Model 18A5 (CT-2000FG-2） Rated current 17.3 （A） Rated capacity 10.4 13.8 19.1 24.7 30.2 41.4 51.8 56.6 87.6 （KVA） Rated input voltage 3φ380 460±10%, 50 / 60HZ±5% Rated output voltage 3φ380 460±10% Cooling system Forced air-cooling...
  • Page 9 2. Installation and storage ■ ◆ FP standard specification Control method V/F vector PWM control Frequency accuracy Digital setting：±0.01 Analog setting：±0.5%（35℃） Frequency resolution Digital setting：0.01HZ Analog setting： （Max. frequency/1024）HZ Frequency range 0.00 400.00HZ V/F ratio 14 patterns, or any V/F patterns. Torque boost Motor autotuning, automatic torque boost (1HZ torque above 150%) 0.0 6000.0 sec.（linear, two-step setting）...
  • Page 10 2. Installation and storage ■ FP 200V series Motor rating 18.5 (KW) Model 18A5 (CT-2000FG-2） Rated current （A） Rated capacity 19.1 24.3 29.9 34.3 （KVA） Rated input voltage 3φ200 230V±10%, 50/60HZ±5% Rated output voltage 3φ200 230V±10% Cooling system Forced air-cooling Outline dimension Weight (kg) FP 400V series...
  • Page 11 Wiring diagram ◆ Wiring the master circuit and control circuit Wire according to the standard connection diagram. On using the external sequence control, please use small signal relay or double terminal relay to avoid relay terminal malfunction. ◆ Signal wire The signal circuit uses either shielded pairs or twisted pairs, should be wired either using a wiring duct separated from that for the power circuit, or with the wiring conduit isolated as much as possible.
  • Page 12 3. Wiring diagram■ ◆ AC Reactor ( ACL ) The main purpose for fitting A.C.L. at the R.S.T. input side is to curb instantaneous current and to improve ratio, it should be fitted the A.C.L. to R.S.T. input side under the following circumstance: A.
  • Page 13 3. Wiring diagram■ ◆ Standard external wiring diagram PR N Multi-function input(DI terminal) Analog output Multi-step speed 1 0 10V Multi-step speed 2 Max 5mA Multi-step speed set 2 Fault reset Error contact output Multi-step speed set 1 Free run stop AC 240V Max 1A DC 28V Max 2A Open collector...
  • Page 14 3. Wiring diagram■ ◆ Terminals arrangement： C16D225 (Control board 1) Option card connector RS485 / 422 Multi-function Analog input Output Communication Multi-function terminals terminals terminals terminals KEYPAD TA TB RA RB IG 10V IN1 IN2 IN3 CC FM AM CC P1 PC S1 S2 S3 S4 S5 S6 RR FR...
  • Page 15 3. Wiring diagram■ ◆ Terminals arrangement： C16D225 (Control board 1) Option card connector RS485 / 422 Multi-function Analog input Communication Output terminals terminals terminals Multi-function terminals KEYPAD TA TB RA RB IG 10V IN1 IN2 IN3 CC FM AM CC P1 PC S1 S2 S3 S4 S5 S6 RR FR...
  • Page 16 3. Wiring diagram■ ◆ Terminal Specification: Classification Terminal symbol Terminal name Specification 3ΦAC 200 240V 50/60HZ R.S.T AC power input terminal 3ΦAC 380 460V 50/60HZ U.V.W Inverter output terminal 3-phase induction motor Main Circuit Ground Terminal Ground Terminal of inverter P、PR Breaking unit connecting terminal Connected with brake unit (DBU)
  • Page 17 Displays various readings see Cd02 2. After indicates alarm, Ten-key pad ignore Cd02, directly displays failure status Data input key Operation monitor display Cutes Corporation 。READY 。HZ Displays forward/reverse/stop status 。A 。ALARM Operation instruction STOP keys Control from keyboard PROG...
  • Page 18 4. Digital Operator■ Keyboard information ◆ LCD keypad LCD Monitor 7-segment Monitor Indicators Keys ◆ Digital operator key function information Name Function Motor run Motor run forward Motor run Motor run reverse STOP Stop Stop the revolution, reset PROG Select function Switch input mode, set constants READ Read...
  • Page 19 4. Digital Operator■ ◆ All mode operation The operation mode of inverter equip monitoring and input modes, this section describes mode and switch between modes. A. Setting mode selection Frequency is shown on the monitor after READY inputpower, READY and Hz indicator lit. ALAR ↓...
  • Page 20 4. Digital Operator■ ↓ Please use ▲、▼、 or numeric keys to change figures READY Monitoring item is Cd-02。 Press ▲▼ keys to select monitoring ALARM item. ↓ Press READ key READY Enter Cd-02 monitoring item. Factory value is operation frequency. ALARM ↓Please use ▲、▼、...
  • Page 21 4. Digital Operator■ C. Inspect malfunction record and monitoring value ↓ Press READ key READY Monitoring item is d1-00。 Press ▲、▼、 key to modify figure. ALARM ↓Please use ▲、▼、 or numeric keys to change figures READY Monitoring item is malfunction record is d1-29.
  • Page 22 4. Digital Operator■ ↓ Press PROG key READY Enter input mode. Press ▲、▼ key or numeric keys to select constant, press key to shift the cursor. ALARM Select it to modify operation frequency. ↓ Press READ key READY Enter input mode. Press ▲、▼ key or numeric keys to select constant.
  • Page 23 4. Digital Operator■ ◆ LCD keypad Copy * Press PROG+ ► Turn on Copy function then press once again to conceal Momory 1 Momory 2 Momory 3 All Cd All CE All Cd &CE A4-04 A1-00 A2-04 A3-00 ︴ ︴ ︴...
  • Page 24 4. Digital Operator■ ◆ LCD keypad copy operation information CC-00=0 : Standard Mode CC-00=2 : Modify Cd & CE on keypad Press SET to save CC-00 See CC-00 only Press PROG A1-00 A1-00 A1-99, function code Cd Press SET (Memory 1) Press PROG A2-00 A2-00 A2-99, function code CE Press SET...
  • Page 25 5. User constants■ Index ------------- Motor autotuning Motor autotuning Function setting ------------- Frequency setting Frequency command selection Operation command selection Acceleraion/ deceleration time Stop method Jump frequency Start frequency DC break Output/ input terminals ------------- Multi-functional analog input Analog output setting Multi-functional terminal setting (DI terminal) Jog frequency Multi-speed frequency command...
  • Page 26 6. Constant tables ■ Change Setting Factory Com. Constant Name Description Page during add. value setting operation Setting Input master speed frequency by keyboard 0.00∼ 10.00 Cd-00 frequency ( frequency command 1) 400.00 0：Digital input by key board 1：Analog input 2：Analog input (lag) Selecting 3：Multi-step function...
  • Page 27 6. Constant tables ■ Change Setting Factory Com. Constant Name Description Page during add. value setting operation Cd-16 Start frequency Set motor start frequency 0.5 60.0 144 P47 Upper limiter of 10.00 60.00 Cd-17 Set upper limiter of frequency command 145 P60 frequency 400.00...
  • Page 28 6. Constant tables ■ Change Setting Com. Factory Constant Name Description Page during value setting add. operation 4 20mA input mode, set IN1 function 0: De-active 1: Analog master speed (1 speed, frequency command 1) 2: Adding master speed (analog master speed auxiliary command) IN1 function Cd-32...
  • Page 29 6. Constant tables ■ Change Setting Factory Com. Constant Name Description Page during add. value setting operation Set stop mode when send command 0: Deceleration stop Cd-44 Stop mode 1: Free run stop Free run stop, but restart after the deceleration time is reached.
  • Page 30 6. Constant tables ■ Change Setting Factory Com. Constant Name Description Page during add. value setting operation Unload current Increase the values when unload current is bigger, Cd-59 adjusting (FG Decrease the values when it is lower. Collocate only) Cd-60 to adjust. Torque bosst 2.50 Cd-60...
  • Page 31 6. Constant tables ■ Change Setting Factory Com. Constant Name Description Page during add. value setting operation Low voltage 220V series=220V Cd-75 prevention active 380V series =380V 155 500 spec. point 440V series =440V Speed search When Cd28=2 is valid (please reduce setting value Cd-76 0 200% 120% active current...
  • Page 32 6. Constant tables ■ Change Setting Factory Com. Constant Name Description Page during add. value setting operation Set voltage amplify magnification of operation 0.01 Analog output 1 Cd-89 1.00 (FM) gain frequency analog output 2.50 Set voltage bias value of operation current analog Analog output 2 Cd-90 ±10.0% 0.0%...
  • Page 33 6. Constant tables ■ Change Setting Factory Com. Constant Name Description Page during add. value setting operation To upgrade the speed accuracy when drive to load Adjust this constant at the following times Slip boost gain 1. Increase setting value when speed is lower than CE-00 0 2.50 (FG only)
  • Page 34 6. Constant tables ■ Change Setting Factory Com. Constant Name Description Page during add. value setting operation step speed 0 400.00 CE-16 Multi-step function control 12 step speed setting 244 P67 setting step speed 0 400.00 CE-17 Multi-step function control 13 step speed setting 245 P67 setting...
  • Page 35 6. Constant tables ■ Change Setting Factory Com. Constant Name Description Page during add. value setting operation step time CE-32 Multi-step function control 12 step time setting 0 255 setting step time CE-33 Multi-step function control 13 step time setting 0 255 setting step time...
  • Page 36 6. Constant tables ■ Change Setting Factory Com. Constant Name Description Page during add. value setting operation PID offset CE-60 Adjust offset of PID output ±100 adjust PID output CE-61 Set low-pass filter time of PID output 0 10 delay time PID output forward/ reverse characteristics PID output CE-62...
  • Page 37 6. Constant tables ■ Change Setting Factory Com. Constant Name Description Page during add. value setting operation 0.00 2.00 Motor slip Set motor rated slip CE-82 (FG only) This constant is automatically set during autotuning 20.00 Set inverter rated current as 100% and motor 10.0 30.0 Motor Noload...
  • Page 38 Monitoring status Constant Comm. Name ADD. d1-01 Output frequency (contain slip boost) d1-02 Output current d1-03 Frequency command d1-04 DC BUS voltage d1-05 Output voltage d1-06 DI terminal status d1-07 Module temperature d1-08 RUN status d1-09 RUN command d1-10 Malfunction status d1-11 17 Reserved 74 80 d1-18...
  • Page 39 Monitoring status Constant Comm. Name ADD. d1-28 Inverter rated current d1-29 Malfunction record 1 d1-30 Malfunction record 2 d1-31 Malfunction record 3 d1-32 Malfunction record 4 d1-33 d1-34 RPM ( co-operate Cd46 ) Pressure value d1-35 (Kg) (IN1 input) d1-36 Reserved d1-37 Days of operation...
  • Page 40 ◆Autotuning constant Constant Change during Constant name Settable range Factory setting operation CE-88 AUTOTUNE mode ╳ CE-89 V/F boost setting 0 100 ╳ CE-90 Motor rated voltage 0.0 500.0 By specification ╳ CE-91 Motor rated current 10.0 200.0 100.0% ╳ CE-92 Motor rated frequency 0.0 400.0...
  • Page 41 Constant NO. Constant name Cd-55 Middle output voltage Cd-58 Minimum output vlotage CE-82 Motor slip CE-83 Motor unload current CE-84 The pole of motor CE-85 Motor leakage inductance CE-86 Motor resistance Description: Constants Cd55, Cd58, CE82, CE83, CE84, CE85, CE86 will be changed automatically after process motor autotuning.
  • Page 42 ◆Frequency setting Change during Constant No. Constant name Settable range Factory setting operation Cd00 Frequency setting 0 400.00HZ 10.00 Description: There are 5 methods to change set frequency. Items A C are methods of panel key operation, items D-E are methods of external terminal input. A.
  • Page 43 B. Use PROG key to input data (Cd01=0) Numeric key Note： Indicate 7 Segment LED twinkle. ◆Monitor display Change during Constant No. Constant name Settable range Factory setting operation Cd02 Monitor display Description: Monitoring setting when set operation. 1: Output frequency (included slip boost) 2: Output current 3: Frequency command ※...
  • Page 44 ◆Frequency command selecting Change during Constant No. Constant name Settable range Factory setting operation Cd01 Selecting frequency command Description: Constant Cd01 is input way selecting of frequency, selectable items as following: 0: Digital input by key board 1: Analog input 2: Analog input (lag) 3: Multi-step function 1 4: DI UP/DOMN(2)
  • Page 45 ◆Operation command selecting Constant Change during Constant name Settable range Factory setting operation Cd04 Operation command setting Cd27 Prohibited reverse selecting Description: Cd04=0: keypad control : Use FWD、REV、STOP key of keypad to execute inverter operation. Cd04=1: External terminal control (stoppable by keypad) : Use operation control terminal to execute inverter operation.
  • Page 46 ◆Stop method selecting Constant Change during Constant name Settable range Factory setting operation Cd44 Stop method selecting Description： Cd44= 0: Deceleration stop Set the motor to decelerate to stop according to selecting time after set Cd44= 0, (factory setting: Cd09 deceleration time 1).
  • Page 47 ◆Jump frequency Constant Change during Constant name Settable range Factory setting operation Cd20 Jump frequency 1 0.0 240.0 Cd21 Jump frequency 2 0.0 240.0 Cd22 0.0 20.0 Jump frequency width Description：The objective of this function in order to avoid resonance occurred between subsistent vibration of machine and motor operation.
  • Page 48 frequency Start frequency Time ※Notice: The most appropriate for start frequency is from 0.5HZ to 10HZ ◆DC break Constant Change during Constant name Settable range Factory setting operation Cd23 DC break frequency 0.0 10.0 0.5HZ Cd24 DC break current 0 100 Cd25 DC break time when start 0.0 10.0...
  • Page 49 ◆Multi-functions analog input Constant Change during Constant name Settable range Factory setting operation Cd30 Analog input filter time 1 1000 Cd31 IN1 input gain 100.0% 1000.0 Cd32 IN1 functions selecting Cd33 IN1 input bias ±100.0 0.0% Cd34 IN3 input gain 100.0% 1000.0 Cd35...
  • Page 50 ◆Multi-functions analog input functions list Constant No. Name Description De-active Analog master speed (1 step spped) Frequency command 1 Adding master speed Analog master speed auxiliarycommand Master spped gain Analog master speed limit gain Auxiliary frequency 2 (2 step spped) frequency command 2 Auxiliary frequency 3 (3 step spped)
  • Page 51 ◆Multi-functions terminals setting Constant Change during Constant name Settable range Factory setting operation Cd92 Multi-functions terminal S1 function 0 21 Multi-functions terminal S2 function Cd93 0 21 Multi-functions terminal S3 function Cd94 0 21 Multi-functions terminal S4 function Cd95 0 21 Multi-functions terminal S5 function Cd96 0 21...
  • Page 52 ◆Jog frequency Constant Change during Constant name Settable range Factory setting operation Cd15 Jog frequency 0.0 240.0 Cd19 Jog acceleration/ deceleration time 0.0 6000.0 1sec Description: To control jog, must comply external operation Cd04=1, and use external terminal FR or RR and COM shorted, or use FORWARD JOG (FJOG), REVERSE JOG (RJOG).
  • Page 53 ◆Multi-step speeds frequency command Constant Change during Constant name Settable range Factory setting operation Cd12 Frequency command 2 0.00 400.00 20.00 Cd13 Frequency command 3 0.00 400.00 30.00 Cd14 Frequency command 4 0.00 400.00 40.00 Cd40 Frequency command 5 0.00 400.00 45.00 Cd41 Frequency command 6...
  • Page 54 ◆Multi-step speeds contactor Offer 8-step speeds operation function: set by Cd92 Cd97 Set multi-step speeds must accommodate with external terminal S1 S6 to switch each step speed. Step speed selecting External terminals Multi-step speeds ○ ○ ○ ○ command 1 Multi-step speeds ○...
  • Page 55 ◆Multi-functions relay setting Constant Change during Constant name Settable range Factory setting operation Cd29 TIME 0 60000 Cd45 Frequency detect level 0.00 400.00 0.50 Cd47 Multi-functions relay 1 0 10 Cd48 Multi-functions relay 2 0 10 Cd49 Multi-functions relay DO 0 10 Description: Set multi-functions output contactor function.
  • Page 56 ◆Current detect setting Constant Change during Constant name Settable range Factory setting operation Cd85 Current arrearage range 2 10 Cd86 Current detect level 30 150 100% Description: Set the action range of current detect. Current arrearage range: RELAY will jump when Cd47、48、49=7, current is lower than rated current (Cd86－Cd85) value Current detect level: RELAY will start when Cd47, 48, 49=7, current is over rated current ×...
  • Page 57 ◆V/F pattern selecting Constant Change during Constant name Settable range Factory setting operation Cd05 Set V/F pattern 1 15 說明 : Setting Feature Application Specification value 50HZ Standard General usage torque 60HZ 50HZ 60HZ Constant 50HZ, 60HZ voltage General usage torque saturation 60HZ,...
  • Page 58 10. V/F control ■ Setting value 3 Setting value 4 Setting value 5 16.5 16.5 16.5 0 1.5 2.5 0 1.5 3 0 1.5 3 Setting value 6 Setting value 7 Setting value 8 38.5 16.5 0 1.5 3 0 1.3 0 1.3 Setting value 9 Setting value 10...
  • Page 59 10. V/F control ■ Setting value 12 Setting value 13 Setting value 14 26.4 26.4 20.9 14.3 14.3 12.1 0 1.5 3 0 1.3 2.5 0 1.5 3 ◆V/F free pattern setting Setting value 15 Cd54 Cd51 Cd56 Cd58 Cd55 Cd52 Cd53 Cd57...
  • Page 60 10. V/F control ■ ◆V/F free pattern setting Constant Change during Constant name Settable range Factory setting operation Cd51 Motor rated voltage 50.0 500.0 By specification Cd52 Motor rated frequency (FA) 0.0 0 400.00 60.0HZ Cd53 Maximum output frequency (FMAX) 40.00 400.00 60.0HZ Cd54...
  • Page 61 10. V/F control■ ◆Torque mode Constant Change during Constant name Settable range Factory setting operation Cd03 Torque mode Description: Set initial torque automatical compensation function. Cd03=0 Automatic torque compensation de-active, set boost by Cd07. Cd03=1 Initial torque boost active, set maximum boost by Cd07. ◆Torque compensation gain Constant Change during...
  • Page 62 10. V/F control ■ ◆Slip compensation setting Constant Change during Constant name Settable range Factory setting operation Slip compensation gain CE00 0 2.50 (FG only) Slip compensation delay time CE01 0 10000 500 ms (FG only) Restriction of Slip CE02 0 250 200 % compensation (FG only)
  • Page 63 11. PID control ■ ◆PID control PID control is a method of making the feedback value match the set target value. By combinating proportional control (P)、integral control (I) and derivative control (D), you can even control targets that you want to reach status.
  • Page 64 11. PID control ■ ◆PID control method selecting Change during Constant No. Constant name Settable range Factory setting operation CE54 Select PID control Description：CE55 is PID control method selecting, select as following: 0: invalid 1: PID output is inverter output, D control error. 2: PID output is inverter output, D control feedback.
  • Page 65 11. PID control ■ ◆PID adjustment methods Use PID control when target value is fixed, observe feedback wave and proceed adjustment. 1. Increase P value to within a range that does not vibrate. 2. Reduce I value to within a range that does not vibrate. 3.
  • Page 66 11. PID control ■ ◆PID command acceleration/ deceleration time Change during Constant No. Constant name Settable range Factory setting operation PID target value acceleration/ CE65 0.0 25.5 0.0sec deceleration time Description: Set PID target value acceleration/ deceleration time, set time to accelerate from 0 to 100%. When needed PID target value is the smooth curve not P.W.M.
  • Page 67 12. Multi-step function mode ■ ◆Multi-step function control frequency setting Constant Change during Constant name Settable range Factory setting operation CE05 step speed setting CE06 step speed setting CE07 step speed setting CE08 step speed setting CE09 step speed setting CE10 step speed setting CE11...
  • Page 68 12. Multi-step function mode■ ◆Multi-step function time setting Constant Change during Constant name Settable range Factory setting operation CE21 step time setting CE22 step time setting CE23 step time setting CE24 step time setting CE25 step time setting CE26 step time setting CE27 step time setting CE28...
  • Page 69 12. Multi-step function mode ■ ◆Multi-step function mode reset Constant Change during Constant name Settable range Factory setting operation CE48 Multi-step function mode reset Description: Memorized of current operation step and time (in sec) while shut down or power failure. Step and time reset to 0 when set CE48=1.
  • Page 70 12. Multi-step function mode■ Frequency Cd08 Cd09 CE16 Liner CE15 CE17 CE14 CE18 operation CE13 CE19 CE12 CE20 CE11 CE24 CE26 CE28 CE30 Time CE21 CE23 CE25 CE27 CE29 Frequency CE16 CE15 Gradually CE17 CE14 CE18 operation CE13 CE19 CE12 CE20 CE11 Cd09...
  • Page 71 12. Multi-step function mode ■ Frequency Not continuous operation Last step Fast step Time From 1 step speed Frequency Continuous operation Last step Continuous operation Fast step Time Perform speed as the last speed in the step , Frequency till the reset , then change to first step’s speed to continuous operation Continuous operation , Last step...
  • Page 72 13. MODBUS communication ■ ◆MODBUS communication This product built in with standard RS422/RS485 communicate port, support international standard MODBUS protocol, user can monitor single or many inverters by using PLC, PC, industrial computer or other equipment which support MODBUS protocol. ■...
  • Page 73 13. MODBUS communication ■ ■ The physical links (continued) FG/FP FG/FP TA TB RA RB TA TB RA RB Master 485+ Fig. RS485 The physical links ■ Related constants Change during Constant No. Constant name Settable range Factory setting operation CE70 Address(ID) 0 240...
  • Page 74 13. MODBUS communication■ Change during Constant No. Constant name Settable range Factory setting operation Communication CE72 2 65 respond wating time Description：When inverter receive a data, it will send the response data after CE72 time, it is used mainly when Master process speed slower or TE single delay time of two wires communication.
  • Page 75 13. MODBUS communication ■ ◆ MODBUS communication malfunction status list Function Data Setting MODBUS Address NONE OH-A OH-b OL-A Operation status (d1-10) OCPn OCPd OCPA...
  • Page 76 13. MODBUS communication ■ ■ Data structure This product support MODBUS RTU protocol, Function 03H、06H code, the data protocol of all function codes as below. Function 03H: Read holding registers Read 2 data from register in an inverter at slave address =1FH, data address are continuous and the beginning address is 280H，the RTU MODE data frame are listed as below: RTU Mode: Query...
  • Page 77 13. MODBUS communication■ Function 06H: write single register Write a data as 1000(03E8H) to the register which is at address 1FH in an inverter at slave address= 0280H, the RTU MODE data frame are listed as below: RTU Mode: Query Response Field name Example...
  • Page 78 13. MODBUS communication ■ CRC Generation (continued): Pseudo code for generating a CRC-16： CONST ARRAY BUFFER /* data，ex: 11h, 03h, 00h,6bh,00h,02h */ CONST WORD POLYNOMIAL = 0a001h /* X16 = X15 + X2 + X1 */ /* SUBROTINUE OF CRC CACULATE START */ CRC_CAL(LENGTH) VAR INTEGER LENGTH;...
  • Page 79 14. Protective function ■ ◆Stall protective function Constant Change during Constant name Settable range Factory setting operation Stall prevention selection Cd68 during acceleration Stall prevention level during Cd69 30 200 125% acceleration Description：When a heavy load is placed on the motor or acceleration timeistoo short during acceleration. Due to current output too much to lead inverter to over current, it can prevent from motot stall.
  • Page 80 14. Protective function ■ ◆Stall prevention limit during acceleration Constant Change during Constant name Settable range Factory setting operation Stall prevention limit Cd70 30 100 during accleration Description：if using the motor in the constant output range, and automatically lowered to prevent stalling, Disable to prevent the stall prevention level in the constant output range from being reduced more than necessary.
  • Page 81 14. Protective function ■ ◆ Stall prevention limit during deceleration Constant Change during Constant name Settable range Factory setting operation Stall prevention limit during Cd71 deceleration Description：If DC Bus exceeds setting value and stop deceleration to avoid inverter (OV- over voltage when the motor decelerated.
  • Page 82 14. Protective function ■ ◆Stall prevention limit during constant speed Constant Change during Constant name Settable range Factory setting operation Stall prevention selection during constant Cd73 speed operation Stall prevention level during constant Cd74 30 200 125% speed operation Description：A heavy load is placed on the motor when constant operation and makes inverter output current exceed Cd74 setting value.
  • Page 83 14. Protective function ■ ◆Speed search function Constant Change during Constant name Settable range Factory setting operation Cd28 Speed search selection Cd76 Speed search operating current 0 200% 120% Cd77 Speed search deceleration time 0.1 10.0 2.0S Cd78 Speed search waiting time 0.0 20.0 0.2S Description：The speed search function finds the actual speed of motor that is Rotational using inertia, and...
  • Page 84 14. Protective function ■ ■ Cd28=2 Current detect + MCK feedback speed search：Start searching motor speed by frequency command or maximum output frequency, when output current is over 120% rated current in searching and start by decreasing output frequency, after current is lower than 120% rated current, then proceed regular operation. Operation command Frequency command...
  • Page 85 14. Protective function ■ ◆Power is restored then restart automatically after momentary power loss Constant Settable Change during Constant name Factory setting range operation Momentary power loss Cd79 direction Momentary power loss Cd80 0 2.0 0.1sec compensation time Cd81 Voltage recovery time 0.0 20.0 0.3sec Description: If a temporary power loss occurs, user can restart the inverter automatically after power restored...
  • Page 86 14. Protective function ■ ◆Overheating protection Change during Constant No. Constant name Settable range Factory setting operation Inverter overheating forecast Cd82 50 100 detection level Motion when Inverter overheating Cd83 forecast detection Cd84 Temperature protection level 50 130 85℃ Description: Set action when inverter detects action point and overheating. Set Cd84 to Inverter overheating detection level.
  • Page 87 15. Enviroment setting■ ◆Speed multiplier/ gear ratio Change during Constant No. Constant name Settable range Factory setting operation Cd46 Speed multiplier/ gear ratio 0 150.00 Description: The function shows revolution speed multiplied by a scaling factor on the Display. Comply with d1-34.
  • Page 88 15. Enviroment setting■ ◆PWM frequency Constant Change during Constant name Settable range Factory setting operation Cd61 Select PWM frequency 0 15 Cd62 PWM frequency upper limit 2.0 8.0 6 KHZ Cd63 PWM frequency lower limit 2.0 8.0 3KHZ Description: Constant CD61 can set PWM frequency, the list as below: Setting value PWM frequency Setting value...
  • Page 89 15. Enviroment setting■ ◆Instant initial field time Constant Change during Constant name Settable range Factory setting operation Cd66 Instant initial field time 0.00 15.00 This function is to adjust instant initial field current of motor. Shorter of the time, higher of the field current . Output frequency DC braking frequency...
  • Page 90 15. Enviroment setting■ ◆DC Bus & current fine tune Change during Constant No. Constant name Settable range Factory setting operation Cd67 DC Bus fine tune ± 30.0V 0.0V CE98 Current display fine tune value ± 100.0% Description: This function is to adjust the calibration of voltage positioning on DC BUS between detected and actual position.
  • Page 91 15. Enviroment setting■ ■ Read only mode Constants only could be read, and not modified after set Cd98=0. The rest of constants are locked, beside Cd98, Cd00 frequency command and Cd15 jog frequency could be modified. Select sequence of constants like simple mode at read mode. ■...
  • Page 92 15. Enviroment setting■ ◆LCD key function LCD Monitor 7-segment Monitor ■ Twinkle Description: 1. Use ▲、▼ to switch the content of 7-segment after input power. 2. When monitor LCD display, press . ■ twinkle is viewing, press ▲、▼ LCD display is switchable. 7-segment monitor keeps original constant. ■ will not twinkle after press again, then use ▲、▼...
  • Page 93 15. Enviroment setting■ CE76=1 F output frequency output voltage A output current module temperature Frequency command Pn DC BUS voltage CE76=2 output frequency H module temperature output current Pn DC BUS voltage ( day ) output voltage ( hr︰min ) CE76=3 output frequency H module temperature...
  • Page 94 15. Enviroment setting■ ◆Initialize data Change during Constant No. Constant name Settable range Factory setting operation Cd99 Initialize data Restore initialize value of CE96 motor voltage Restore initialize value of CE97 motor frequency Description: CE96：0:380V 1：415V 2：440V 3：460V (except 220V series) CE97：0: 50HZ 1: 60HZ (220V series is fixed 60HZ) ※...
  • Page 95 16. Troubleshooting table ■ Description of alarm display indications Error Description of fault operation Item for inspection Processing indication Was the unit operated as Operation error Use the correct procedure indicated in the manual Operation error of internal ROM, Switch off the power and then Replace the unit apply again Is there a large amount of...
  • Page 96 16. Troubleshooting table ■ Reduce GD of load or bUOH DBR overheat detected Is the braking ratio appropriate lengthen deceleration time Free Emergency switch operation Check S6 or COM short or not Open S6 and COM Switch off the power and then Double chips abnormal Replace the unit apply again...
  • Page 97 17. Control procedures chart ■ ◆Analog input terminal Analog input terminal IN1 De-activ Analog master speed IN1 function selecting IN1input bias 2: Analog speed (analog master speed auxiliary command) Cd-32 Cd-33 master speed gain Auxiliary frequency 2 Auxiliary frequency 3 Cd-31 d1-18 4 ~ 20mA...
  • Page 98 17. Control procedures chart ■ ◆Analog input terminal Analog input terminal IN3 De-activ Analog master speed IN3 input bias IN3 function selecting 2: Analog speed (analog master speed auxiliary Cd-35 Cd-36 master speed gain Auxiliary frequency 2 Auxiliary frequency 3 Cd-34 d1-19 IN1 input gain...
  • Page 99 17. Control procedures chart ■ ◆PID control Option card 1 Under development Option card 2 Under development Multi-funtion analog input IN1 Cd32=7 Multi-funtion analog input IN2 Cd38=7 Multi-funtion analog input IN3 Freeback Cd35=7 ◆PIDcontrol block 1 CE66 CE55 P control DI=15 DI=12 DI=14...
  • Page 100 17. Control procedures chart ■ ◆PID control block 2 CE62 Output CE67 Output gain frequency Delay time CE63 PID output CE61 CE60 CE59 CE54 offset PID limit Main speed frequency ◆Relay input terminal 1 Multifunction relay 1 output function selecting 0:Time Cd29 1:Fault...
  • Page 101 17. Control procedures chart ■ ◆Relay input terminal 2 0:Time Cd29 1:Fault Multifunction relay 2 2:Stop output function selecting 3:Acceler Cd48 4: Speed reached 5:Deceleration Frequency arrive Multifunction relay 2 Cd45 Current arrive Cd85 Overheat Cd84 OL malfunction action 10:X ◆D0 input terminal 0:Time Cd29...
  • Page 102 17. Control procedures chart■ ◆ Application of compressor Machine Pressure Feedback vessel Target Pressure RELAY sencer Pressure control valve Atmospheric pressure (Machine bleed off) Malfunction detect Constant seeting : Cd01=0，Cd04=1，Cd08=15，Cd09=15，Cd18=20，Cd47=1，CE54=3，CE55=5， CE56=1，Cd35=8，Cd38=7 ◆Application of extruder machine Plastic Feeder Lead screw Heater Lead Extruder Grind...
  • Page 103 17. Control procedures chart ■ ◆Application of winding machine Wind Dances POTENTIO METER U V W Costant setting : Master inverter setting Cd01= 1、Cd04=1、 Winding machine setting : Please set CE88~95 to autotuning. Cd01=1 、 Cd04=1 、 Cd35=8 、 Cd36=50 、 Cd38=7 、 CD44=1 、 CE54=1 CE55=0.4 、...

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Ct-2000fp seriesCt-2000fg-2-3a7Ct-2000fg-2-5a5Ct-2000fg-2-7a5Ct-2000fg-2-011Ct-2000fg-2-015 ... Show all

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