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Emheater EM12-Z Series User Manual
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Emheater EM12-Z Series User Manual

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R
EMHEATER
China EM Technology Limited
Address :
No.80, Baomin 2 road, Xixiang, Bao'an District,Shenzhen ,China
Phone:
86-0755-29985851
Fax:
86-0755-29970305
Zip code: 518101
Website : Http://www.emheater.com
User Manual
EM12-Z Series Ser vo Drive
China EM Technology Limited
EMHEATER

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  • Page 1 EMHEATER User Manual EM12-Z Series Ser vo Drive EMHEATER China EM Technology Limited Address : No.80, Baomin 2 road, Xixiang, Bao'an District,Shenzhen ,China Phone: 86-0755-29985851 Fax: 86-0755-29970305 Zip code: 518101 China EM Technology Limited Website : Http://www.emheater.com...
  • Page 2 Warning Read this manual carefully so that you have a thorough understanding. Installation, commissioning or maintenance may be performed in conjunction with this chapter. EMHEATER will assume no liability or responsibility for any injury or loss caused by improper operation.
  • Page 3 EM12-Z series user manual the frequency inverter. The input terminals (R, S, T) and output terminals (U, V, Danger W) are properly connected. No short-circuit exists in the peripheral circuit. The wiring is fastened. Failure to comply will result in damage to frequency inverter.
  • Page 4 EM12-Z series user manual 2. Product Information 2.1 Designation Rules Diagram 2-1 Designation r u les 2.2 Model parameter comparison table Power Input Output Adaptable Motor Thermal Power Model Capability Current Current Consumption (KW) (HP) (KVA) (KW) Single-phase:220V，50/60Hz EM12-Z1-d75 0.75 0.030...
  • Page 5 EM12-Z series user manual Input Output Adaptable Motor Thermal Power Power Model Capability Current Current Consumption (KW) (HP) (KVA) (KW) EM12-Z3-011 0.553 EM12-Z3-015 38.5/ 0.651 EM12-Z3-018 46.5 18.5 0.807 EM12-Z3-022 1.01 EM12-Z3-030 1.20 EM12-Z3-037 1.51 EM12-Z3-045 1.80 EM12-Z3-055 1.84 EM12-Z3-075 2.08...
  • Page 6 EM12-Z series user manual Diagram 2-4 Appearance and installation dimension (Plastic housing structure)
  • Page 7 EM12-Z series user manual 2.3.2 Appearance and Installation Hole Dimension (mm) Appearance and installation dimension（mm） Model Φd Single-phase 220V EM12-Z1-d75 Φ4.5 EM12-Z1-1d5 106.5 175.5 EM12-Z1-2d2 Three-phase 220V EM12-Z2-d75 Φ4.5 EM12-Z2-1d5 106.5 175.5 EM12-Z2-2d2 EM12-Z2-004 Φ5.5 EM12-Z2-5d5 EM12-Z2-7d5 Φ5.5 EM12-Z2-011 EM12-Z2-015 Φ7...
  • Page 8 EM12-Z series user manual Appearance and installation dimension（mm） Model Φd EM12-Z3-185 EM12-Z3-200 EM12-Z3-220 EM12-Z3-250 Φ12 EM12-Z3-280 1040 EM12-Z3-315 EM12-Z3-355 Φ12 EM12-Z3-400 1350 1250 EM12-Z3-450 2.3.3 Appearance and installation dimension of external keypad (keypad tray) Diagram 2-7 Appearance and installation dimension of external keypad (keypad tray)
  • Page 9 EM12-Z series user manual 3.Installation of Frequency Inverter 3.1 Installation environment 1. The place with indoor vents or ventilation devices. 2. The environment temperature shall be -10℃~40℃. If the temperature is over 40℃but less than 50℃, better to take down the cover of frequency inverter or open the front door of cabinet to facilitate heat dissipation.
  • Page 10 EM12-Z series user manual Terminal symbol Function description Grounding terminal Or E/PE U/T1、V/T2、W/T3 Three-phase AC power output terminals 3.4 Control Circuit and Main Circuit Terminals Description 3.4.1 Control Circuit and Main Circuit Wiring Diagram 3-2 Control Circuit and Main Circuit Wiring...
  • Page 11 EM12-Z series user manual Terminal Terminal Name Terminals function description Symbol Provide +24 V power supply to external unit. Generally, it provides External +24V +24V-COM power supply to DI/DO terminals and external sensors.Maximum power supply output current: 200 mA AI1-GND Analog input 1 1.
  • Page 12 EM12-Z series user manual 4. Operation and display Instruction of operation and display With the operation panel, the inverter can be used to modify the function parameters, the inverter working status monitoring and the inverter running control (starting, stopping). The appearance and function are as follows: Diagram 4-1Operatin panel 1.
  • Page 13 4. Operation and display EM12 series user manual Name Function Stop the frequency inverter when it is in the running state and perform STOP the reset operation when it is in the fault state. The functions of this key Stop/Reset RESET are restricted by b9-00.
  • Page 14 EM12-Zseries user manual Chapter 5. Simple parameter list Table Symbol Description: “√” - indicates that the parameter can be changed in the process of stopping and running. “╳” - indicates that the parameter can be changed in stop mode, can not be changed during running; “●”...
  • Page 15 EM12-Z series user manual arithmetic operation between of main source X and auxiliary source Y. 4: Switchover between auxiliary source Y and arithmetic operation between of main source X and auxiliary source Y Ten’s digit : The arithmetic operation relationship between main and auxiliary.
  • Page 16 EM12-Zseries user manual 0: Running frequency ╳ P0-26 UP/DOWN of reference 1: Set frequency Unit digit: Frequency source is bound by keypad c ommand 0: No bonding 1: frequency is set by digital 2:AI1 3:AI2 4:potentiometer of keypad 5:PULSE train（DI5） Frequency source and 6:multi-step frequency √...
  • Page 17 EM12-Z series user manual Auto Inverter power<= 55KW0.01mH～ tuning Synchronous motor D-axis 655.35mH ╳ P1-17 inductance Inverter power> 55KW : 0.001mH～ 65.535mH Auto Inverter power<= 55KW:0.01mH～ tuning Synchronous motor Q axis 655.35mH ╳ P1-18 inductance Inverter power> 55KW : 0.001mH～...
  • Page 18 EM12-Zseries user manual 6:MIN(AI1,AI2) 7:MAX(AI1,AI2) The full range of 1-7 option is correspond to P2-10 Upper limit of torque digital √ P2-10 150.0% 0.0%～200.0% setting in speed control mode Excitation adjustment √ P2-13 0～60000 2000 proportional gain Excitation adjustment integral √...
  • Page 19 EM12-Z series user manual coefficient √ P3-10 VF over excitation gain 0～200 √ P3-11 VF oscillation suppression gain 0～100 0: set by digital（F3-14） 1:AI1 2:AI2 3:Potentiometer of keypad 4:PULSE train（DI5） √ P3-13 VF separate voltage source 5:Multiple speed command 6:Simple PLC...
  • Page 20 EM12-Zseries user manual 27: length counting input 28: length reset 29: Torque control forbidden 30: PULSE train frequency input ( only for DI5 valid) 31: Reserve 32: Starting DC braking 33: External fault normal close input 34: Frequency change enable 35: Change PID direction 36: External parking terminal 1 37: Control commands switchover terminal 2...
  • Page 21 EM12-Z series user manual AI curve 3 minimum √ P4-23 -10.00V -10.00V～P4-25 input AI curve 3 minimum √ P4-24 input corresponding -100.0%～+100.0% -100.0% setting √ P4-25 AI curve 3 Max. input 10.00V P4-23～+10.00V AI curve 3Max input √ P4-26 100.0% -100.0%～+100.0%...
  • Page 22 EM12-Zseries user manual P5 Group Output terminals FM terminals output 0: High speed pulse output (FMP) √ P5-00 mode selection 1: Digital output ( FMR) FMR output function 0: No output √ P5-01 selection 1: Frequency inverter running 2: Fault output (Free stop fault ) Relay 1 function √...
  • Page 23 EM12-Z series user manual 4: Output power 5: Output voltage 6: Pulse input ( 100% corresponds to 100.0Hz) 7: AI1 8: AI2 9: Keyboard potentiometer 10: Length AO2 output function √ P5-08 11: Count value selection 12: Communication settings 13: Motor speed 14: Output current (100.0% corresponds to...
  • Page 24 EM12-Zseries user manual Start DC braking time / ╳ P6-06 0.0s 0.0s～100.0s pre-excitation time 0: Linear acceleration / deceleration Acceleration and ╳ P6-07 1: S curve acceleration / deceleration A deceleration mode 2: S curve acceleration and deceleration B S curve starting section time ╳...
  • Page 25 EM12-Z series user manual （kHz） Bit03: Running frequency 2（Hz） Bit04: Rest running time Bit05: AI1 before correction voltage (V) Bit06: AI2 before correction voltage (V) Bit07: operation panel potentiometer before correction voltage (V) Bit08: Line speed Bit09: Current power-on time (Hour)
  • Page 26 EM12-Zseries user manual Per model √ P8-04 Deceleration time 2 0.0s～6500.0s Per model √ P8-05 Acceleration time 3 0.0s～6500.0s Per model √ P8-06 Deceleration time 3 0.0s～6500.0s Per model √ P8-07 Acceleration time 4 0.0s～6500.0s Per model √ P8-08 Deceleration time 4 0.0s～6500.0s √...
  • Page 27 EM12-Z series user manual Any arrival frequency √ P8-31 0.0% 0.0%～100.0%（Maximum frequency） detection amplitude 1 Any arrival frequency √ P8-32 0.00Hz～Maximum frequency 50.00Hz detection value 2 Any arrival frequency √ P8-33 0.0%～100.0%（Maximum frequency） 0.0% detection amplitude 2 Zero current detection 0.0%～300.0%...
  • Page 28 EM12-Zseries user manual Motor overload pre- √ P9-02 50%～100% warning coefficient √ P9-03 Overvoltage stall gain 0～100 Overvoltage stall √ P9-04 120%～150% 135% protection voltage √ P9-05 Over-current stall gain 0～100 Overcurrent stall √ P9-06 100%～200% 150% protection current Ground short circuit 0: Invalid √...
  • Page 29 EM12-Z series user manual 30: Under load 31: PID feedback is missing in running 40: Fast current limit timeout 41:Motor switch in running 42: The speed deviation is too big 43: Motor over speed 45: Motor overtemperature 51: Initial position error Frequency at when the ●...
  • Page 30 EM12-Zseries user manual Current at when the ● － － P9-38 third failure DC bus voltage at when ● － － P9-39 the third failure Input terminals status at ● － － P9-40 when the third failure Output terminals status ●...
  • Page 31 EM12-Z series user manual 1: Stop by stop mode 2: Continue to run Ten: Motor over speed (43) Hundred places: initial position error (51) 0: Run at the current operating frequency Running frequency of 1: Run at set frequency √...
  • Page 32 EM12-Zseries user manual 5: Communication reference 6: Multi-step instructions reference √ PA-01 PID value setting 50.0% 0.0%～100.0% 0:AI1 1: AI2 2: Keyboard potentiometer 3: AI1-AI2 √ PA-02 PID feedback source 4: PULSE pulse setting (DI5) 5: Communication reference 6: AI1 + AI2 7: MAX (| AI1 |, | AI2 |) 8: MIN (| AI1 |, | AI2 |) 0: Positive effect...
  • Page 33 EM12-Z series user manual Bit: Integral separation 0: Invalid 1: Valid √ PA-25 PID integral property Ten:Whether to stop the integral working after outputting to the limit 0: Continue integral working 1: Stop integral working 0.0%:Do not judge feedback loss PID feedback loss √...
  • Page 34 EM12-Zseries user manual √ PC-15 Multi - step instructions 15 -100.0%～100.0% 0.0% 0: Single run to end and stop 1: Single run to end and keep final √ PC-16 Simple PLC running mode value 2: Continue to run in loop Bit: Power off memory options 0: No memory power-off Simple PLC power loss memory...
  • Page 35 EM12-Z series user manual √ PC-45 Resvd 0～3 Simple PLC 14th step running √ PC-46 0.0s/h 0.0s(h)～6553.5s(h) time √ PC-47 Resvd 0～3 Simple PLC 15th step running √ PC-48 0.0s/h 0.0s(h)～6553.5s(h) time √ PC-49 Resvd 0～3 0:s（2） √ PC-50 Simple PLC run time unit 1:h（hour）...
  • Page 36 EM12-Zseries user manual PE-15 Dec time of 7 Step of simple √ 0.0s(h) 0.0s(h)～6553.5s(h) PE-16 Acc time of 8 Step of Simple √ 0.0s(h)～6553.5s(h) 0.0s(h) PE-17 Dec time of 8 Step of simple √ 0.0s(h)～6553.5s(h) 0.0s(h) PE-18 Acc time of 9 Step of Simple √...
  • Page 37 EM12-Z series user manual 0: No parity (8-N-2) 1: Even check (8-E-1) √ Pd-01 MODBUS data format 2: Odd parity (8-O-1) 3: No parity (8-N-1) (MODBUS active) 0:Broadcast address 1～249 √ Pd-02 Local address (MODBUS、Profibus-DP、CANlink enable ) 0～20ms √ Pd-03...
  • Page 38 EM12-Zseries user manual U0-10 0.01V U0-11 0.01V U0-12 Counter Value U0-13 Length Value U0-14 Load Speed U0-15 PID Reference U0-16 PID Feedback U0-17 PLC Step U0-18 Input pulse frequency 0.01Hz U0-19 Speed feed back 0.01Hz...
  • Page 39 EM12-Z series user manual Chapter9. Troubleshooting and Countermeasures The below table listed EM15 inverter all types of faults possibly occurs. Before contacting manufacturer for technical support, you can first determine the fault type through following table description and records your done treating process and phenomena.
  • Page 40 EM12-Zseries user manual 1, The input voltage is high 1, Adjust voltage to the normal range 2, The acceleration process there is Cancel the additional force or install Over voltage in an external drag motor running braking resistor Err05 acceleration 3, The acceleration time is too short 3, Increase the acceleration time 4, No brake unit and brake resistor...
  • Page 41 EM12-Z series user manual over heat high 2, Clean up the duct 2, Air duct blockage 3, Replace the fan 3, The fan is damaged 4, Replace the thermistor 4, IIGBT module thermistor is 5, Replace the inverter module damage...
  • Page 42 EM12-Zseries user manual 2, User define fault signal 2 with virtual IO function The cumulative Err26 1, The cumulative power up is over 1, Clear the record with parameters power up time the set the value initialization arrives Load missing Err30 1,The running current of inveter Check the load condition...
  • Page 43 EM12-Z series user manual 0:0 - 10V ★ 1:4 - 20mA b0-04 Sensor type 2: 1.5V - 10V 3: 1.5V - 5V ★ b0-05 Pressure sensor range 0.0 - 500.0 kg/cm^2 250.0 ★ b0-06 System pressure 0.0 - 500.0 kg/cm^2 150.0...
  • Page 44 EM12-Zseries user manual ☆ b0-43 PID2/PID3 Switching point 0.10% 0.00% ☆ b0-44 PID3/PID4 Switching point 0.10% 0.00% 0:Disable ☆ b0-46 Master-slave communication mode 1:CAN communication 2:485 communication ☆ b0-47 Slave servo switching low speed 0 - 1000rpm ☆ b0-48 Slave servo switching high speed 0 - 1000rpm ☆...
  • Page 45 EM12-Z series user manual 0:b1-21 setting (unit is determined by b0-08) ☆ Pressure arrival 1:AI1 b1-20 detection source 2:AI2 3: AI3 ☆ Pressure arrival b1-21 0.0 - b0-06 100.0 detection source ☆ Pressure arrival b1-22 0 - 9999ms detection source...