INVT CHF100A-1R5G-S2 Operation Manual
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INVT CHF100A-1R5G-S2 Operation Manual

Chf100a series high performance universal inverter
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Summary of Contents for INVT CHF100A-1R5G-S2

  • Page 2: Table Of Contents

    CHF100A series high performance universal inverter TABLE OF CONTENTS SAFETY PRECAUTIONS..................3 1. INTRODUCTION....................4 1.1 Technology Features .................. 4 1.2 Description of Name Plate ................5 1.3 Selection Guide ..................5 1.4 Parts Description ..................7 2. UNPACKING INSPECTION................. 9 3.
  • Page 3 CHF100A series high performance universal inverter 6.12 PB Group-- Protection Function.............. 88 6.13 PC Group--Serial Communication ............93 6.14 PD Group--Supplementary Function............95 6.15 PE Group—Factory Setting ..............96 7. TROUBLE SHOOTING ..................97 7.1 Fault and Trouble shooting ............... 97 7.2 Common Faults and Solutions..............

  • Page 5: Introduction

    CHF100A series high performance universal inverter 1. INTRODUCTION 1.1 Technology Features ● Input & Output u Input Voltage Range: 380/220V±15% u Input Frequency Range: 47~63Hz u Output Voltage Range: 0~rated input voltage u Output Frequency Range: 0~400Hz ● I/O Features u Programmable Digital Input: Provide 7 terminals which can support ON-OFF inputs, 1 terminal which can support high speed pulse input and support PNP, u Programmable Analog Input: AI1 can accept input of -10V ~10V, AI2 can accept...

  • Page 6: Description Of Name Plate

    Figure 1.1 Nameplate of inverter. 1.3 Selection Guide Rated output Rated input Rated output Model No. Size Power (kW) current (A) current (A) 1AC 220V ±15% CHF100A-1R5G-S2 14.2 CHF100A-2R2G-S2 23.0 3AC 220V ±15% CHF100A-0R7G-2 0.75 CHF100A-1R5G-2 CHF100A-2R2G-2 11.0 CHF100A-004G-2 17.0 CHF100A-5R5G-2 21.0...
  • Page 7 CHF100A series high performance universal inverter Rated output Rated input Rated output Model No. Size Power (kW) current (A) current (A) CHF100A-037G-2 37.0 132.0 CHF100A-045G-2 45.0 163.0 CHF100A-055G-2 55.0 181.0 190.0 3AC 380V ±15% CHF100A-1R5G/2R2P-4 CHF100A-2R2G/004P-4 CHF100A-004G/5R5P-4 4.0/5.5 10/15 9/13 CHF100A-5R5G/7R5P-4 5.5/7.5 15/20...

  • Page 8: Parts Description

    CHF100A series high performance universal inverter 1.4 Parts Description Figure 1.2 Parts of inverter (15kw and below).
  • Page 9 CHF100A series high performance universal inverter Figure 1.3 Parts of inverter (18.5kw and above).

  • Page 12: Environmental Requirement

    CHF100A series high performance universal inverter 3.1 Environmental Requirement 3.1.1 Temperature Environment temperature range: -10°C ~ +40°C. Inverter will be derated at 4%/1°C if ambient temperature exceeds 40°C up to 50°C. The utmost permited ambient temperature shoud not exceed 50°C. 3.1.2 Humidity Less than 90% RH, without dewfall.

  • Page 15: Terminal Configuration

    CHF100A series high performance universal inverter 4.2 Terminal Configuration 4.2.1 Main Circuit Terminals (380VAC) POWER MOTOR Figure 4.2 Main circuit terminals (1.5~2.2kW). POWER MOTOR Figure 4.3 Main circuit terminals (4~5.5kW). POWER MOTOR Figure 4.4 Main circuit terminals (7.5~15kW). POWER MOTOR Figure 4.5 Main circuit terminals (18.5~110kW).
  • Page 16 CHF100A series high performance universal inverter Figure 4.9 Main circuit terminals (7.5kW). Figure 4.10 Main circuit terminals (11~18.5kW). Figure 4.11 Main circuit terminals (22kW and bigger). the main circuit terminals’s description are as following. Wire the terminal correctly for the desired purposes. Terminal Symbol Function Description R、S、T...

  • Page 17: Wiring Diagram

    CHF100A series high performance universal inverter 4.3 Wiring Diagram 4.3.1 Typical Wiring Diagram DC Reactor Braking Resistor Propositional Protection Circuit 3 Phase 380V±15% 50/60Hz CHF100A Series Inverter Multifunctional On-Off Input 1 Multifunctional On-Off Input 2 Multifunctional On-Off Input 3 Analog Output 0-10V/0-20mA Multifunctional On-Off Input 4 Multifunctional On-Off Input 5...
  • Page 18 CHF100A series high performance universal inverter disconnect +24V with PW and connect PW with external power supply. u 485+ and 485- are optional for 485 communications. 4.3.2 Outpu and input signal connection Set the common emitter/common collector mode and out/input power supply by U-short splicing.

  • Page 19: Wiring Main Circuits

    CHF100A series high performance universal inverter C OM +2 4V + 24V C OM C OM C OM +24V C OM +24 V +2 4V +2 4V +2 4V +24V +24V Mode of common collector（ +24V Mode of common collector（ +24V is is public point）...
  • Page 20 CHF100A series high performance universal inverter Figure4.17 Wiring at input side. 4.4.2 Wiring at inverter side of main circuit 4.4.2.1 DC reactor Inverters from 18.5kW to 90kW have built-in DC reactor which can improve the power factor, 4.4.2.2 Braking unit and braking resistor •...
  • Page 21 CHF100A series high performance universal inverter EMC filter should be installed to minimize the leakage current caused by the cable and minimize the radio noise caused by the cables between the inverter and cable. Just see the following figure. Figure 4.18 Wiring at motor side. 4.4.4 Wiring of regenerative unit Regenerative unit is used for putting the electricity generated by braking of motor to the grid.

  • Page 22: Wiring Control Circuit

    CHF100A series high performance universal inverter When two motors are running at the same time (i.e. winding application), one is in driving status and the other is in regenerative status. In this case the DC buses of these two inverters can be connected in parallel so that the regenerated energy can be supplied to motors in driving status whenever it needs.
  • Page 23 CHF100A series high performance universal inverter 4.5.2 Control circuit terminals Terminal Description ON-OFF signal input, optical coupling with PW and COM. S1~S7 Input voltage range: 9~30V Input impedance: 3.3kΩ High speed pulse or ON-OFF signal input, optical coupling with PW and COM.

  • Page 24: Installation Guidline To Emc Compliance

    CHF100A series high performance universal inverter 4.5.3 Jumper on control board Jumper Description It is prohibited to be connected together, otherwise it will cause J2, J4 inverter malfunction. Switch between (0~10V) voltage input and (0~20mA) current input. V connect to GND means voltage input; I connect to GND means current input.
  • Page 25 CHF100A series high performance universal inverter Three necessary conditions or essentials of electromagnetic interference are: interference source, transmission channel and sensitive receiver. For customers, the solution of EMC problem is mainly in transmission channel because of the device attribute of disturbance source and receiver can not be changed. 4.6.2 EMC features of inverter Like other electric or electronic devices, inverter is not only an electromagnetic interference source but also an electromagnetic receiver.
  • Page 26 CHF100A series high performance universal inverter ground, and the other side should connect to the motor cover. Installing an EMC filter can reduce the electromagnetic noise greatly. 4.6.3.2 Site wiring Power supply wiring: the power should be separated supplied from electrical transformer. Normally it is 5 core wires, three of which are fire wires, one of which is the neutral wire, and one of which is the ground wire.
  • Page 27 CHF100A series high performance universal inverter Its value depends on distributed capacitances and carrier frequency of inverter. The over-ground leakage current, which is the current passing through the common ground wire, can not only flow into inverter system but also other devices. It also can make leakage current circuit breaker, relay or other devices malfunction.

  • Page 28: Operation

    CHF100A series high performance universal inverter 5. OPERATION 5.1 Keypad Description 5.1.1 Keypad schematic diagram Figure 5.1 Keypad schematic diagram. 5.1.2 Function key description Name Function Description Programming Entry or escape of first-level menu. Enter Key Progressively enter menu and confirm parameters. UP Increment Progressively increase data or function codes.
  • Page 29 CHF100A series high performance universal inverter Name Function Description In running status, restricted by P7.04, can be used STOP/RESET to stop the inverter. When fault alarm, can be used to reset the inverter without any restriction. Determined by Function Code P7.03: 0: Display status switching 1: Jog operation Shortcut Key...

  • Page 30: Operation Process

    CHF100A series high performance universal inverter Have 5 digit LED , which can display all kinds of monitoring data and alarm codes such as reference frequency, output frequency and so on. 5.2 Operation Process 5.2.1 Parameter setting Three levels of menu are: Function code group (first-level);...
  • Page 31 CHF100A series high performance universal inverter This function code is not modifiable in running status, but modifiable in stop status. 5.2.2 Fault reset If the inverter has fault, it will prompt the related fault information. User can use STOP/RST or according terminals determined by P5 Group to reset the fault. After fault reset, the inverter is at stand-by state.

  • Page 32: Running State

    CHF100A series high performance universal inverter 5.2.5 Shortcut menu setting Shortcut menu, in which parameters in common use can be programmed, provides a quick way to view and modify function parameters. In the shortcut menu, a parameter being displayed as “hP0.11” means the function parameter P0.11. Modifying parameters in the shortcut menu has the same effect as doing at normal programming status.

  • Page 33: Shortcut Menu

    CHF100A series high performance universal inverter 5.3.4 Fault In fault status, inverter will display parameters of STOP status besides parameters of fault status. Press the 》/SHIFT to scroll through the parameters in right order . Press DATA/ENT + QUICK/JOG to to scroll through the parameters in left order. CHF series inverter offers a variety of fault information.

  • Page 34: Detailed Function Description

    CHF100A series high performance universal inverter 6. DETAILED FUNCTION DESCRIPTION 6.1 P0 Group--Basic Function Function Setting Factory Name Description Code Range Setting 0: V/F control Control P0.00 1: Sensorless vector control model 2: Torque control 0: V/F control: It is suitable for general purpose application such as pumps, fans etc. 1: Sensorless vector control: It is widely used for the application which requires high torque at low speed, high speed accuracy, and quicker dynamic response, such as machine tool, injection molding machine, centrifugal machine and wire-drawing machine,...
  • Page 35 CHF100A series high performance universal inverter 1: Terminal (LED flickering) The operation, including forward run, reverse run, forward jog, reverse jog etc. can be controlled by multifunctional input terminals. 2: Communication (LED lights on) The operation of inverter can be controlled by host through communication. Function Setting Factory...
  • Page 36 CHF100A series high performance universal inverter Notice: The frequency reference should not exceed maximum frequency, and it is the basis of ramping time of ACC/DEC. Function Setting Factory Name Description Code Range Setting Upper P0.04 50.00Hz P0.05~P0.03 P0.05~P0.03 frequency limit Notice: Upper frequency limit should exceed than the maximum frequency Output frequency should not exceed upper frequency limit.
  • Page 37 CHF100A series high performance universal inverter 0: Keypad: Please refer to description of P0.06 1: AI1 2: AI2 The reference frequency is set by analog input. AI1 is -10V~10V voltage input terminal, while AI2 is 0~10V/0（4）~20mA, which can be selected by J16. When AI2 is selected to be 0~20mA, which corresponds with 5V.
  • Page 38 CHF100A series high performance universal inverter For details, please refer to P0.07. Function Setting Factory Name Description Code Range Setting Scale of 0: Maximum frequency P0.09 frequency B 1: Frequency A command command Notice: If set AI2 to be 0~20mA input, the relative voltage of 20mA is 5V. P0.09 is used when the frequeny B is superimposed.
  • Page 39 CHF100A series high performance universal inverter Figure 6.1 Acceleration and deceleration time. When the reference frequency is equal to the maximum frequency, the actual acceleration and deceleration time will be equal to actual setting. When the reference frequency is less than the maximum frequency, the actual acceleration and deceleration time will be less than actual setting.
  • Page 40 CHF100A series high performance universal inverter Figure 6.2 Effect of carrier frequency. The following table is the relationship between power rating and carrier frequency. Carrier f Highest Carrier f Lowest Carrier f Factory setting Model ( kHz ) ( kHz ) ( kHz ) 0.4kW~11kW 15kW~55kW...
  • Page 41 CHF100A series high performance universal inverter Function Setting Factory Name Description Code Range Setting Motor 0: No action P0.16 parameters 1: Rotation autotuning autotuning 2: Static autotuning 0: No action: Forbidding autotuning. 1: Rotation autotuning: u Do not connect any load to the motor when performing autotuning and ensure the motor is in static status.

  • Page 42: P1 Group --Start And Stop Control

    CHF100A series high performance universal inverter Function Setting Factory Name Description Code Range Setting 0: No action Restore P0.17 1: Restore factory setting parameters 2: Clear fault records 0: No action 1: Inverter restores all parameters to factory setting except P2 group. 2: Inverter clear all fault records.
  • Page 43 CHF100A series high performance universal inverter The starting frequency could be less than the lower frequency limit (P0.05). P1.01 and P1.02 take no effect during FWD/REV switching. Figure 6.3 Starting diagram. Function Setting Factory Name Description Code Range Setting DC Braking P1.03 0.0~150.0% 0.0~150.0...
  • Page 44 CHF100A series high performance universal inverter time, which can be determined by the multifunctional ON-OFF input terminals (P5 Group). Function Setting Factory Name Description Code Range Setting 0: Deceleration to stop P1.06 Stop mode 1: Coast to stop 0: Deceleration to stop When the stop command takes effect, the inverter decreases the output frequency according to P1.05 and the defined deceleration time till stop.
  • Page 45 CHF100A series high performance universal inverter Figure 6.4 DC braking diagram. Function Setting Factory Name Description Code Range Setting Dead time of P1.11 0.0~3600.0s 0.0~3600.0 0.0s FWD/REV Set the hold time at zero frequency in the transition between forward and reverse running.
  • Page 46 CHF100A series high performance universal inverter 0: Running at the lower frequency limit (P0.05): The inverter runs at P0.05 when the running frequency is less than P0.05. 1: Stop: This parameter is used to prevent motor running at low speed for a long time. 2: Stand-by: Inverter will Coast to stop when the running frequency is less than P0.05.

  • Page 47: P2 Group--Motor Parameters

    CHF100A series high performance universal inverter Notice: This function only takes effect if run command source is terminal control. If P1.15 is set to be 0, when power on, inverter will not start even if FWD/REV terminal is active, until FWD/REV terminal disabled and enabled again. If P1.15 is set to be 1, when power on and FWD/REV terminal is active, inverter will start automatically.

  • Page 48: P3 Group-Vector Control

    CHF100A series high performance universal inverter according to motor nameplate, and then perform autotuning. The power rating of inverter should match the motor. If the bias is too big, the control performances of inverter will be deteriorated distinctly. Reset P2.01 can initialize P2.06~P2.10 automatically. Function Setting Factory...
  • Page 49 CHF100A series high performance universal inverter Function Setting Factory Name Description Code Range Setting ASR integral P3.04 0.01~10.00s 0.01~10.00 1.00s time K ASR switching P3.05 P3.02~P0.03 P3.02~P0.03 10.00Hz point 2 P3.00～P3.05 are only valid for vector control and torque control and invalid for V/F control.
  • Page 50 CHF100A series high performance universal inverter u Increase the proportional gain (Kp) as far as possible without creating oscillation. u Reduce the integral time (Ki) as far as possible without creating oscillation. For more details about fine adjustment, please refer to description of P9 group. Function Setting Factory...

  • Page 51: P4 Group-V/F Control

    CHF100A series high performance universal inverter Under speed control model, output torque matches load torque automatically, but limited by P3.07. Under torque control model, output torque is limited by upper and lower frequency limit. Notice: speed control and torque control can be switched by using multi-function input terminals.
  • Page 52 CHF100A series high performance universal inverter 2~4: Torque_stepdown curve. It is applicable for variable torque load, such as blower, pump and so on. Please refer to following figure. Notice：Vb= Motor rated voltage Fb= Motor rated frequency. Figure 6.8 V/F curve. Function Setting Factory...
  • Page 53 CHF100A series high performance universal inverter Figure 6.9 Torque boost by hand. Function Factory Name Description Setting Range Code Setting P4.03 0.00Hz~P4.05 0.00~P4.05 0.00Hz frequency 1 P4.04 V/F voltage 1 0.0%~100.0% 0.0~100.0 0.0% P4.05 P4.03~P4.07 P4.03~ P4.07 0.00Hz frequency 2 P4.06 V/F voltage 2 0.0%~100.0% 0.0~100.0...
  • Page 54 CHF100A series high performance universal inverter Function Setting Factory Name Description Code Range Setting Slip P4.09 compensation 0.00~200.0% 0.00~200.00 0.0% limit The slip compensation function calculates the torque of motor according to the output current and compensates for output frequency. This function is used to improve speed accuracy when operating with a load.

  • Page 55: P5 Group--Input Terminals

    CHF100A series high performance universal inverter restraining oscillation.When the running frequency is lower than P4.13, P4.11 is valid, when the running frequency higher than P4.13, P4.12 is valid. 6.6 P5 Group--Input Terminals Function Setting Factory Name Description Code Range Setting 0: High speed pulse input P5.00 HDI selection...
  • Page 56 CHF100A series high performance universal inverter Setting Function Description value coasts to stop by its mechanical inertia. Resets faults that have occurred. It has the same function Reset fault as STOP/RST. When this terminal takes effect, inverter decelerates to stop and save current status, such as PLC, traverse Pause running frequency and PID.
  • Page 57 CHF100A series high performance universal inverter Setting Function Description value reference 4 Multi-step speed Keep current step unchanged no matter what the input pause status of four multi-step speed terminals is. 4 groups of ACC/DEC time can be selected by the combination of these two terminals.
  • Page 58 CHF100A series high performance universal inverter Setting Function Description value control mode speed control mode. Forbid the ACC/DEC is invalid and maintains output frequency if it is function of enabled. ACC/DEC The pulse input terminal of internal counter. Maximum Counter input pulse frequency: 200Hz.
  • Page 61 CHF100A series high performance universal inverter Function Setting Factory Name Description Code Range Setting AI1 lower limit P5.13 corresponding -100.0%~100.0% -100.0~100.0 0.0% setting P5.14 AI1 upper limit -10.00V~10.00V -10.00~10.00 10.00V AI1 upper limit P5.15 corresponding -100.0%~100.0% -100.0~100.0 100.0% setting AI1 filter time P5.16 0.00s~10.00s 0.00~10.00...

  • Page 62: P6 Group--Output Terminals

    CHF100A series high performance universal inverter Function Setting Factory Name Description Code Range Setting P5.19 AI2 upper limit 0.00V~10.00V 0.00~10.00 10.00V AI2 upper limit P5.20 corresponding -100.0%~100.0% -100.0~100.0 100.0% setting AI2 filter time P5.21 0.00s~10.00s 0.00~10.00 0.10s constant Please refer to description of AI1. When AI2 is set as 0~20mA current input, the corresponding voltage range is 0~5V.
  • Page 63 CHF100A series high performance universal inverter Notice: The output of HDO terminal is OC (open collector) output. Function Setting Factory Name Description Code Range Setting HDO ON-OFF P6.01 Open-collector output 0~20 output selection Relay 1 output P6.02 Relay output 0~20 selection Relay 2 output selection...
  • Page 64 CHF100A series high performance universal inverter Setting Function Description Value Simple PLC step After simple PLC completes one step, inverter will completed output ON signal for 500ms. PLC cycle After simple PLC completes one cycle, inverter will completed output ON signal for 500ms. Running time ON: The accumulated running time of inverter reached...
  • Page 65 CHF100A series high performance universal inverter Setting Function Range Value AI1 voltage -10~10V AI2 voltage/current 0~10V/0~20mA HDI frequency 0.1~50.0kHz Function Setting Factory Name Description Code Range Setting P6.07 AO1 lower limit 0.0%~100.0% 0.0~100.0 0.0% AO1 lower limit P6.08 corresponding 0.00V ~10.00V 0.00~10.00 0.00V output...
  • Page 66 CHF100A series high performance universal inverter Function Setting Factory Name Description Code Range Setting P6.11 AO2 lower limit 0.0~100.0% 0.0~100.0 0.0% AO2 lower limit P6.12 corresponding 0~10.00V 0~10.00 0.00V output AO2 upper P6.13 0.0~100.0% 0.0~100.0 100.0% limit AO2 upper limit P6.14 0.00~10.00V 0.00~10.00...

  • Page 67: P7 Group-Display Interface

    CHF100A series high performance universal inverter 6.8 P7 Group—Display Interface Function Setting Factory Name Description Code Range Setting User P7.00 0~65535 0~65535 password The password protection function will be valid when P7.00 is set to be any nonzero data. When P7.00 is set to be 00000, user’s password set before will be cleared and the password protection function will be disabled.
  • Page 68 CHF100A series high performance universal inverter Function Setting Factory Name Description Code Range Setting communication control (P0.02=0 or 2) 3: Always valid Notice: The value of P7.04 only determines the STOP function of STOP/RST. The RESET function of STOP/RST is always valid. Function Setting Factory...
  • Page 69 CHF100A series high performance universal inverter If Bit is 0, the parameter will not be displayed; If Bit is 1, the parameter will be displayed. Press 》/SHIFT to scroll through these parameters in right order . Press DATA/ENT + QUICK/JOG to scroll through these parameters in left order. The display content corresponding to each bit of P7.06 is described in the following table: BIT7...
  • Page 70 CHF100A series high performance universal inverter Function Setting Factory Name Description Code Range Setting Stop status P7.08 display 0~0xFFFF 0~0xFFFF 0x00FF selection P7.08 determines the display parameters in stop status. The setting method is similar with P7.06. The display content corresponding to each bit of P7.08 is described in the following table: BIT7 BIT6...
  • Page 71 CHF100A series high performance universal inverter Function Setting Factory Name Description Code Range Setting Rectify P7.11 module 0~100.0℃ temperature IGBT module P7.12 0~100.0℃ temperature Software P7.13 version Inverter rated Depends P7.14 0-3000KW power on model Inverter rated Depends P7.15 0.0-6000A current on model Accumulated...
  • Page 72 CHF100A series high performance universal inverter Function Setting Factory Name Description Code Range Setting Output frequency P7.20 Output frequency at current fault. at current fault Output current at P7.21 Output current at current fault. current fault DC bus voltage at P7.22 DC bus voltage at current fault.

  • Page 73: P8 Group--Enhanced Function

    CHF100A series high performance universal inverter 6.9 P8 Group--Enhanced Function Function Setting Factory Name Description Code Range Setting Acceleration Depend P8.00 0.1~3600.0s 0.1~3600.0 time 1 on model Deceleration Depend P8.01 0.1~3600.0s 0.1~3600.0 time 1 on model Acceleration Depend P8.02 0.1~3600.0s 0.1~3600.0 time 2 on model...
  • Page 74 CHF100A series high performance universal inverter Notice: If P8.11 is 0, the skip function is invalid. If both P8.09 and P8.10 are 0, the skip function is invalid no matter what P8.11 is. Operation is prohibited within the skip frequency bandwidth, but changes during acceleration and deceleration are smooth without skip.
  • Page 75 CHF100A series high performance universal inverter Figure 6.18 Traverse operation diagram. Center frequency (CF) is reference frequency. Traverse amplitude (AW) =center frequency (CF) * P8.12% Jitter frequency = traverse amplitude (AW) * P8.13% Rise time of traverse: Indicates the time rising from the lowest traverse frequency to the highest traverse frequency.
  • Page 76 CHF100A series high performance universal inverter The count pulse input channel can be S1~S4 (≤200Hz) and HDI. If function of output terminal is set as preset count reached, when the count value reaches preset count value (P8.18), it will output an ON-OFF signal. Inverter will clear the counter and restart counting.
  • Page 77 CHF100A series high performance universal inverter frequency of FDT level (FDT level - FDT lag), as shown in following figure. Figure 6.20 FDT level and lag diagram. Function Setting Factory Name Description Code Range Setting Frequency arrive 0.0~100.0% P8.23 0.0~100.0 0.0% （maximum frequency）...
  • Page 78 CHF100A series high performance universal inverter When the motor outputs rated torque, actual frequency drop is equal to P8.24. User can adjust this parameter from small to big gradually during commissioning. The relation between load and output frequency is in the following figure. Figure 6.22 Droop control diagram.

  • Page 79: P9 Group--Pid Control

    CHF100A series high performance universal inverter Function Setting Factory Name Description Code Range Setting 0: Invalid P8.27 Overmodulation 1: Valid The function is applicable in the instance of low network voltage or heavy load for a long time, inveter rises the output voltage with rising utilization rate of itself bus voltage. Function Setting Factory...
  • Page 80 CHF100A series high performance universal inverter Function Setting Factory Name Description Code Range Setting 0: Keypad 1: AI1 PID preset 2: AI2 source P9.00 3: HDI selection 4: Multi-step 5: Communication Keypad PID P9.01 0.0%~100.0% 0.0~100.0 0.0% preset 0: AI1 PID feedback 1: AI2 P9.02...
  • Page 81 CHF100A series high performance universal inverter Function Setting Factory Name Description Code Range Setting Differential P9.06 0.00~10.00s 0.00~10.00 0.00s time (Td) Optimize the responsiveness by adjusting these parameters while driving an actual load. Adjusting PID control: Use the following procedure to activate PID control and then adjust it while monitoring the response.
  • Page 82 CHF100A series high performance universal inverter Figure 6.25 Reducing long-cycle oscillation diagram. Reducing short-cycle oscillation If the oscillation cycle is short and oscillation occurs with a cycle approximately the same as the differential time setting, it means that the differential operation is strong. The oscillation will be reduced as the differential time is shortened.

  • Page 83: Pa Group--Simple Plc And Multi-Step Speed Control

    CHF100A series high performance universal inverter Figure 6.27 Relationship between bias limit and output frequency. Function Setting Factory Name Description Code Range Setting Feedback lost P9.09 detecting 0.0~100.0% 0.0~100.0 0.0% value Feedback lost P9.10 0.0~3600.0s 0.0~3600.0 1.0s detecting time When feedback value is less than P9.09 continuously for the period determined by P9.10, the inverter will alarm feedback lost failure (PIDE).
  • Page 84 CHF100A series high performance universal inverter 0: Stop after one cycle: Inverter stops automatically as soon as it completes one cycle, and It needs run command to start again. 1: Hold last frequency after one cycle: Inverter holds frequency and direction of last step after one cycle.
  • Page 85 CHF100A series high performance universal inverter Function Setting Factory Name Description Code Range Setting Step PA.07 0.0~6553.5 s(m) 0.0~6553.5 0.0s running time Multi-step PA.08 -100.0~100.0% -100.0~100.0 0.0% speed 3 Step PA.09 0.0~6553.5 s(m) 0.0~6553.5 0.0s running time Multi-step PA.10 -100.0~100.0% -100.0~100.0 0.0% speed 4...
  • Page 86 CHF100A series high performance universal inverter Function Setting Factory Name Description Code Range Setting Step PA.23 0.0~6553.5 s(m) 0.0~6553.5 0.0s running time Multi-step PA.24 -100.0~100.0% -100.0~100.0 0.0% speed 11 Step PA.25 0.0~6553.5 s(m) 0.0~6553.5 0.0s running time Multi-step PA.26 -100.0~100.0% -100.0~100.0 0.0% speed 12...
  • Page 87 CHF100A series high performance universal inverter Figure 6.29 Multi-steps speed operation diagram. Multi-step Multi-step Multi-step Multi-step Terminal speed speed speed speed Step reference1 reference2 reference3 reference4 Function Setting Factory Name Description Code Range Setting ACC/DEC PA.34 time selection 0~0XFFFF 0~0XFFFF for step 0~7 .86.
  • Page 88 CHF100A series high performance universal inverter Function Setting Factory Name Description Code Range Setting ACC/DEC PA.35 time selection 0~0XFFFF 0~0XFFFF for step 8~15 These parameters are used to determine the ACC/DEC time from one step to next step. There are four ACC/DEC time groups. Function Step ACC/DEC...

  • Page 89: Pb Group-- Protection Function

    CHF100A series high performance universal inverter High byte BIT 8 BIT 9 BIT 10 BIT 11 BIT 12 BIT 13 BIT 14 BIT 15 PA.34 PA.35 So the value of PA.34 should be: 0X36E4, the value of PA.35 should be: 0XA02F Function Setting Factory...
  • Page 90 CHF100A series high performance universal inverter Function Setting Factory Name Description Code Range Setting Output 0: Disable PB.01 phase-failure 1: Enable protection Notice: Please be cautious to set these parameters as disabled. Otherwise it may cause inverter and motor overheat even damaged. Function Setting Factory...
  • Page 91 CHF100A series high performance universal inverter rated power of motor. Motor overload protection time: 60s with 200% of rated current. For details, please refer to above figure. Function Setting Factory Name Description Code Range Setting Threshold of PB.04 70.0~110.0% 70.0~110.0 80.0% trip-free Decrease rate...
  • Page 92 CHF100A series high performance universal inverter Figure 6.32 Over-voltage stall function. Function Setting Factory Name Description Code Range Setting G Model: Auto current 160% PB.08 limiting 50~200% 50~200 P Model: threshold 120% Frequency decrease rate PB.09 0.00~100.00Hz/s 0.00~100.00 10.00Hz/s when current limiting Auto current 0: Enabled...
  • Page 93 CHF100A series high performance universal inverter change; therefore, it is recommended not to enable the function when inverter needs to output stable frequency During auto current limiting process, if PB.08 is too low, the overload capacity will be impacted. Please refer to following figure. Figure 6.33 Current limiting protection function.

  • Page 94: Pc Group--Serial Communication

    CHF100A series high performance universal inverter This value is depending on model. Function Setting Factory Name Description Code Range Setting Detection time PB.13 0.0~60.0s 0~60 0.1s cof overtorque Figure 6.34 Overtorque control function. If PB.11 is set to be 1or 3, and if the output torque of inverter reaches to PB.12, and with delay of PB.13, this will output the overtorque.
  • Page 95 CHF100A series high performance universal inverter Function Setting Factory Name Description Code Range Setting 0: RTU, 1 start bit, 8 data bits, no parity check, 1 stop bit. 1: RTU, 1 start bit, 8 data bits, even parity check, 1 stop bit. 2: RTU, 1 start bit, 8 data bits, odd parity check, 1 stop bit.
  • Page 96 CHF100A series high performance universal inverter Function Setting Factory Name Description Code Range Setting according to P1.06 (if P0.01=2) 3: No alarm but stop according to P1.06 0: When communication error occurs, inverter will alarm (CE) and coast to stop. 1: When communication error occurs, inverter will omit the error and continue to run.

  • Page 97: Pd Group--Supplementary Function

    CHF100A series high performance universal inverter 6.14 PD Group--Supplementary Function Function Setting Factory Name Description Code Range Setting PD.00-PD.09 Reserved 6.15 PE Group—Factory Setting This group is the factory-set parameter group. It is prohibited for user to access. .96.
  • Page 99 CHF100A series high performance universal inverter Fault Fault Type Reason Solution Code 1． Open phase occurred with power supply. 2．Momentary power loss DC bus occurred Inspect the input power Under-voltage 3．Wiring terminals for input supply or wiring. power supply are loose. 4．Voltage fluctuations in power supply are too large.

  • Page 101: Common Faults And Solutions

    CHF100A series high performance universal inverter Fault Fault Type Reason Solution Code Press STOP/RESET to Read/Write fault of control EEPROM fault reset parameters Ask for support 1. PID feedback Inspect PID feedback disconnected. feedback signal wire. PIDE fault 2. PID feedback source Inspect disappears.
  • Page 102 CHF100A series high performance universal inverter rectification bridge is burst out, ask for support. Check the CHARGE light. If the light is off, the fault is mainly in the rectify bridge or the buffer resistor. If the light is on, the fault may be lies in the switching power supply.

  • Page 104: Periodic Maintenance

    CHF100A series high performance universal inverter Main inspections Criteria Items to be Inspection checked Frequency Means/methods content heating 2. comprehensive 2. fan is working in good 3. noise observation condition. Speed and air flow 3. listening are normal. No abnormal heat.

  • Page 105: Replacement Of Wearing Parts

    CHF100A series high performance universal inverter voltage to rated input voltage gradually. The drive should be powered for 5 hours without load. 8.2.7 Before performing insulation tests, all main circuit input/output terminals should be short-circuited with conductors. Then proceed insulation test to the ground. Insulation test of single main circuit terminal to ground is forbidden;...

  • Page 106: Communication Protocol

    CHF100A series high performance universal inverter 9. COMMUNICATION PROTOCOL 9.1 Interfaces RS485: asynchronous, half-duplex. Default: 8-E-1, 19200bps. See Group PC parameter settings. 9.2 Communication Modes 9.2.1 The protocol is Modbus protocol. Besides the common register Read/Write operation, it is supplemented with commands of parameters management. 9.2.2 The drive is a slave in the network.

  • Page 107: Protocol Function

    CHF100A series high performance universal inverter Node addr. Command Bytes No. Data 0x01 0x03 0x02 0x00 0x00 0xB8 0x44 9.4 Protocol function Different respond delay can be set through drive’s parameters to adapt to different needs. For RTU mode, the respond delay should be no less than 3.5 bytes interval, and for ASCII mode, no less than 1ms.
  • Page 108 CHF100A series high performance universal inverter Parameter Address Meaning of value Description Feature percentage of the maximum frequency (P0.04). If it is set as PID (preset value or feedback value), the value is the percentage of the PID. PID setting， 2001H Range: 0~1000，1000 means100.0% PID fedback，...
  • Page 109 CHF100A series high performance universal inverter Parameter Address Meaning of value Description Feature 3013H Reserved 3014H External counter input 3015H Torque setting 3016H Device code 0X00H: No fault 0X01H: OUT1 0X02H: OUT2 0X03H: OUT3 0X04H: OC1 0X05H: OC2 0X06H: OC3 0X07H: OV1 0X08H: OV2 0X09H: OV3...
  • Page 110 CHF100A series high performance universal inverter same reason. The description below is data format in RTU mode. Protocol data unit format of reading parameters: Request format: Protocol data unit Data length(bytes) Range Command 0x03 Data Address 0~0xFFFF Read number 0x0001~0x0010 Reply format (success): Protocol data unit Data length(bytes)
  • Page 111 CHF100A series high performance universal inverter Value Name Mean 2 Slave is in fault status and can not execute it. Illegal data Some of the operation addresses are invalid or not allowed address. to access. When there are invalid data in the message framed received by slave.

  • Page 112: Note

    CHF100A series high performance universal inverter 9.5 Note: 9.5.1 Between frames, the span should not less than 3.5 bytes interval, otherwise, the message will be discarded. 9.5.2 Be cautious to modify the parameters of PC group through communication, otherwise may cause the communication interrupted. 9.5.3 In the same frame, if the span between two .near bytes more than 1.5 bytes interval, the behind bytes will be assumed as the start of next message so that communication will failure.
  • Page 113 CHF100A series high performance universal inverter High byte of start address Low byte of start address High byte of data number Low byte of data number Low byte of CRC High byte of CRC T1-T2-T3-T4 (transmission time of 3.5 bytes) The reply is : START T1-T2-T3-T4 (transmission time of 3.5 bytes)

  • Page 114: Appendix A: External Dimension

    CHF100A series high performance universal inverter Appendix A: External Dimension A.1 380V Dimensions (15kW and below). Figure A-1 Dimensions (18.5 ~110kW). Figure A-2 .113.
  • Page 115 CHF100A series high performance universal inverter Dimensions (132~315kW with base or without base). Figure A-3 Dimensions (350~500kW). Figure A-4 .114.

  • Page 116: A.2 220V

    CHF100A series high performance universal inverter Installation （mm） （mm） （mm） （mm） （mm） Power Notice Hole （kW） Installation （mm） External Dimension Dimension —— 1.5~5.5 147.5 237.5 —— 7.5~15 305.5 —— 18.5~30 454.5 —— 37~55 230.0 564.5 577.0 375.0 270.0 —— 75~110 320.0 738.5 755.0...
  • Page 117 CHF100A series high performance universal inverter Figure A-7 22~55kW Installation （mm） （mm） （mm） （mm） （mm） Model Hole Installation （mm） External Dimension Dimension CHF100A-1R5G-2 CHF100A-2R2G-2 147.5 237.5 CHF100A-004G-2 CHF100A-5R5G-2 CHF100A-7R5G-2 305.5 CHF100A-011G-2 454.5 CHF100A-015G-2 CHF100A-018G-2 CHF100A-022G-2 CHF100A-030G-2 CHF100A-037G-2 CHF100A-045G-2 CHF100A-055G-2 .116.

  • Page 118: Installation Space

    CHF100A series high performance universal inverter A.3 Installation Space Figure A-8 Installation of multiple inverters. Figure A-9 Safety space. Notice: Add the air deflector when apply the up-down installation. A.4 Dimensions of External small Keypad 67.4±0.2 Figure A-10 Dimension of small keypad. Figure A-11 installation of small keypad .117.

  • Page 119: Dimensions Of External Big Keypad

    CHF100A series high performance universal inverter A.5 Dimensions of External big Keypad Figure A-12 Dimension of big keypad. Figure A-13 installation of big keypad A.6 Disassembly Figure A-14 Disassembly of plastic cover. .118.
  • Page 120 CHF100A series high performance universal inverter FigureA-15 Disassembly of metal plate cover. .119.
  • Page 121 CHF100A series high performance universal inverter Figure A-16 Open inverter cabinet. .120.

  • Page 122: Appendix B Specifications Of Breaker, Cable, Contactor And Reactor

    CHF100A series high performance universal inverter Appendix Specifications Breaker, Cable, Contactor and Reactor B.1 Specifications of breaker, cable and contactor Circuit Input/Output Model No. Breaker (A) Cable (mm Contactor (A) ± ± CHF100A -1R5G-2 CHF100A -2R2G-2 CHF100A -004G-2 CHF100A-5R5G-2 CHF100A-7R5G-2 CHF100A -011G-2 CHF100A -015G-2 CHF100A -018G-2...

  • Page 123: Specifications Of Ac Input/Output Reactor And Dc Reactor

    CHF100A series high performance universal inverter Circuit Input/Output Model No. Breaker (A) Cable (mm Contactor (A) CHF100A-055G/075P-4 CHF100A-075G/090P-4 CHF100A-090G/110P-4 CHF100A-110G/132P-4 CHF100A-132G/160P-4 CHF100A-160G/185P-4 CHF100A-185G/200P-4 CHF100A-200G/220P-4 CHF100A-220G/250P-4 150x2 CHF100A-250G/280P-4 150x2 CHF100A-280G/315P-4 1000 185x2 CHF100A-315G/350P-4 1200 240x2 CHF100A-350G-4 1280 240x2 CHF100A-400G-4 1380 185x3 1035 CHF100A-500G-4 1720...

  • Page 124: Specifications Of Ac Input/Output Filter

    CHF100A series high performance universal inverter AC Input reactor AC Output reactor DC reactor Model No. Current Inductance Current Inductance Current Inductance （A） （mH） （A） （mH） （A） （mH） CHF100A-045G/055P-4 0.13 0.023 0.25 CHF100A-055G/075P-4 0.11 0.019 0.25 CHF100A-075G/090P-4 0.08 0.014 0.18 CHF100A-090G/110P-4 0.08 0.014...

  • Page 125: Specifications Of Braking Unit And Braking Resistor

    CHF100A series high performance universal inverter Model No. Input filter Output filter CHF100A-030G/037P-4 NFI-065 NFO-065 CHF100A-037G/045P-4 NFI-080 NFO-080 CHF100A-045G/055P-4 NFI-100 NFO-100 CHF100A-055G/075P-4 NFI-150 NFO-150 CHF100A-075G/090P-4 NFI-150 NFO-150 CHF100A-090G/110P-4 NFI-200 NFO-200 CHF100A-110G/132P-4 NFI-250 NFO-250 CHF100A-132G/160P-4 NFI-250 NFO-250 CHF100A-160G/185P-4 NFI-300 NFO-300 CHF100A-185G/200P-4 NFI-400 NFO-400 CHF100A-200G/220P-4...
  • Page 126 CHF100A series high performance universal inverter Braking resistor Braking unit Model No. (100% braking torque) Order No. Quantity Specification Quantity CHF100A -030G-2 13Ω/1800W CHF100A -037G-2 10Ω/2000W DBU-055-2 CHF100A -045G-2 8Ω/2500W CHF100A -055G-2 6.5Ω/3000W Model: 380V Braking resistor Braking unit Model No. (100% braking torque) Order No.
  • Page 127 CHF100A series high performance universal inverter Braking resistor Braking unit Model No. (100% braking torque) Order No. Quantity Resistor Power Quantity 250（340） 2Ω 60000W DBU-315-4 280（380） 2Ω 60000W 315（430） 2Ω 60000W 350（470） 3Ω 40000W DBU-220-4 400（540） 3Ω 40000W 500（680） 2Ω 60000W DBU-315-4 560（760）...
  • Page 128 CHF100A series high performance universal inverter Figure B-2 Connection of braking unit 3. Parallel connection of braking unit Figure B-3 Parallel connection of brake unit and inverter .127.

  • Page 129: Appredix C: List Of Function Parameters

    CHF100A series high performance universal inverter Appredix C: LIST OF FUNCTION PARAMETERS Notice: PE group is factory reserved, users are forbidden to access these parameters. The column “Modify” determines the parameter can be modified or not. ○ “ ” indicates that this parameter can be modified all the time. “◎”indicates that this parameter cannot be modified during the inverter is running.
  • Page 130 CHF100A series high performance universal inverter Seri Function Factory Name Description Modify Code Setting 0: Valid, save UP/DOWN value when power off 1: Valid, do not save UP/DOWN value when ● P0.02 UP/DOWN setting power off 2: Invalid 3: Valid during running, clear when stop.
  • Page 131 CHF100A series high performance universal inverter Seri Function Factory Name Description Modify Code Setting 0: A Frequency 1: B P0.10 command 2: A+B selection 3: Max（A, B） Depend on Acceleration time P0.11 0.1~3600.0s model Deceleration time ¥ P0.12 0.1~3600.0s 0: Forward Running direction ¥...
  • Page 132 CHF100A series high performance universal inverter Seri Function Factory Name Description Modify Code Setting DC Braking time ¥ P1.04 0.0~50.0s 0.0s before start Acceleration / 0: Linear ¥ P1.05 Deceleration 1: reserved mode 0: Deceleration to stop P1.06 Stop mode 1: Coast to stop Starting frequency P1.07...
  • Page 133 CHF100A series high performance universal inverter Seri Function Factory Name Description Modify Code Setting P1.17~ ¥ Reserved P1.19 P2 Group: Motor Parameters 0: G model ¥ P2.00 Inverter model 1: P model Depend on P2.01 Motor rated power 0.4~3000.0kW model Motor rated ¥...
  • Page 134 CHF100A series high performance universal inverter Seri Function Factory Name Description Modify Code Setting ASR switching P3.02 0.00Hz~P3.05 5.00Hz point 1 ASR proportional P3.03 0~100 gain K ASR integral time P3.04 0.01~10.00s 1.00s ASR switching P3.05 P3.02~P0.03 10.00Hz point 2 Slip compensation P3.06 50.0%~200.0%...
  • Page 135 CHF100A series high performance universal inverter Seri Function Factory Name Description Modify Code Setting 0:Linear curve 1: User-defined curve Torque_stepdown V/F curve curve (1.3 order) ¥ P4.00 selection Torque_stepdown curve (1.7 order) Torque_stepdown curve (2.0 order) 0.0%: (auto) P4.01 Torque boost 0.0％...
  • Page 136 CHF100A series high performance universal inverter Seri Function Factory Name Description Modify Code Setting Boundary of P4.13 30Hz restraining 0.0~P3.03 oscillation P5 Group: Input Terminals 0: High speed pulse input ¥ P5.00 HDI selection 1: ON-OFF input 0: Invalid 1: Forward 2: Reverse S1 Terminal 3: 3-wire control...
  • Page 137 CHF100A series high performance universal inverter Seri Function Factory Name Description Modify Code Setting reference1 Multi-step speed reference 2 Multi-step speed reference 3 Multi-step speed reference 4 Multi-step speed pause ACC/DEC time selection1n time ACC/DEC time selection 2 HDI terminal 23: Reset simple PLC ¥...
  • Page 138 CHF100A series high performance universal inverter Seri Function Factory Name Description Modify Code Setting 3: 3-wire control mode 2 UP/DOWN setting P5.11 0.01~50.00Hz/s 0.50Hz/s change rate P5.12 AI1 lower limit -10.00V~10.00V 0.00V AI1 lower limit P5.13 corresponding -100.0%~100.0% 0.0% setting P5.14 AI1 upper limit -10.00V~10.00V...
  • Page 139 CHF100A series high performance universal inverter Seri Function Factory Name Description Modify Code Setting HDI filter time P5.26 0.00s~10.00s 0.10s constant P6 Group: Output Terminals ● P6.00 ON-OFF output HDO selection 0: No output 1: Running 2: Run forward HDO ON-OFF P6.01 3: Run reverse output selection...
  • Page 140 CHF100A series high performance universal inverter Seri Function Factory Name Description Modify Code Setting AO1 function P6.04 selection 0: Running frequency 1: Reference frequency 2: Motor speed 3: Output current 4: Output voltage 5: Output power AO2 function P6.05 6: Output torque selection 7: AI1 voltage 8: AI2 voltage/current...
  • Page 141 CHF100A series high performance universal inverter Seri Function Factory Name Description Modify Code Setting P6.13 AO2 upper limit 0.0~100.0% 100.0% AO2 upper limit P6.14 corresponding 0.00~10.00V 10.00V output P7 Group: Display Interface P7.00 User password 0~65535 P7.01 Reserve ¥ P7.02 Reserve 0: Display status switching 1: Jog...
  • Page 142 CHF100A series high performance universal inverter Seri Function Factory Name Description Modify Code Setting 0~0XFFFF BIT0: running frequency BIT1: Reference frequency BIT2: DC bus voltage BIT3: Output voltage BIT4: Output current BIT5: Rotation speed BIT6: Line speed BIT7: Output power Running status BIT8: Output torque P7.06...
  • Page 143 CHF100A series high performance universal inverter Seri Function Factory Name Description Modify Code Setting BIT6~15: Reserved 0~0XFFFFF BIT0: Reference frequency BIT1: DC bus voltage BIT2: Input terminal status BIT3: Output terminal status BIT4: PID preset Stop status P7.08 BIT5: PID feedback 0x00FF display selection BIT6: AI1...
  • Page 144 CHF100A series high performance universal inverter Seri Function Factory Name Description Modify Code Setting Depen Inverter rated P7.14 0-3000KW power model Depen Inverter rated P7.15 0.0-6000A current model Accumulated ● P7.16 0~65535h running time Third latest fault 0: Not fault ●...
  • Page 145 CHF100A series high performance universal inverter Seri Function Factory Name Description Modify Code Setting (SPI) 14: Output phase failure (SPO) Rectify overheat (OH1) 16: IGBT overheat (OH2) 17: External fault (EF) 18: Communication fault (CE) 19: Current detection fault (ITE) 20: Autotuning fault (TE) 21: EEPROM fault (EEP) 22: PID feedback fault...
  • Page 146 CHF100A series high performance universal inverter Seri Function Factory Name Description Modify Code Setting Depend on P8.01 Deceleration time 1 0.1~3600.0s model Depend on P8.02 Acceleration time 2 0.1~3600.0s model Depend on P8.03 Deceleration time 2 0.1~3600.0s model Depend on P8.04 Acceleration time 3 0.1~3600.0s model...
  • Page 147 CHF100A series high performance universal inverter Seri Function Factory Name Description Modify Code Setting P8.21 FDT level 0.00~ P0.03 50.00Hz P8.22 FDT lag 0.0~100.0% 5.0% Frequency arrive 0.0~100.0%(maximum P8.23 0.0% detecting range frequency) P8.24 Droop control 0.00~10.00Hz 0.00Hz Brake threshold Depend on P8.25 115.0~140.0%...
  • Page 148 CHF100A series high performance universal inverter Seri Function Factory Name Description Modify Code Setting Proportional gain P9.04 0.00~100.00 0.10 (Kp) P9.05 Integral time (Ti) 0.01~10.00s 0.10s Differential time P9.06 0.00~10.00s 0.00s (Td) P9.07 Sampling cycle (T) 0.00~100.00s 0.10s P9.08 Bias limit 0.0~100.0% 0.0% Feedback lost...
  • Page 149 CHF100A series high performance universal inverter Seri Function Factory Name Description Modify Code Setting PA.10 Multi-step speed 4 -100.0~100.0% 0.0% 4th Step running PA.11 0.0~6553.5s(h) 0.0s time PA.12 Multi-step speed 5 -100.0~100.0% 0.0% 5th Step running PA.13 0.0~6553.5s(h) 0.0s time PA.14 Multi-step speed 6 -100.0~100.0% 0.0%...
  • Page 150 CHF100A series high performance universal inverter Seri Function Factory Name Description Modify Code Setting Multi-step speed PA.28 -100.0~100.0% 0.0% 13th Step running PA.29 0.0~6553.5s(h) 0.0s time Multi-step speed PA.30 -100.0~100.0% 0.0% 14th Step running PA.31 0.0~6553.5s(h) 0.0s time Multi-step speed PA.32 -100.0~100.0% 0.0%...
  • Page 151 CHF100A series high performance universal inverter Seri Function Factory Name Description Modify Code Setting 0: Disabled Motor overload 1: Normal motor ¥ PB.02 protection Variable frequency motor Motor overload 20.0% ~ 120.0% (rated PB.03 100.0% protection current current of the motor) Threshold of 70.0.0~110.0% (standard PB.04...
  • Page 152 CHF100A series high performance universal inverter Seri Function Factory Name Description Modify Code Setting 0：No detection 1 ： Valid detection overtorque during running, then continue running 2 ： Valid detection overtorque during running, then waring and stop Selection of 3 ： Valid detection PB.11 overtorque (OL3) overtorque...
  • Page 153 CHF100A series high performance universal inverter Seri Function Factory Name Description Modify Code Setting bits, even parity check, 1 stop bit. 2: RTU, 1 start bit, 8 data bits, odd parity check, 1 stop bit. 3: RTU, 1 start bit, 8 data bits, no parity check, 2 stop bits.
  • Page 154 CHF100A series high performance universal inverter Seri Function Factory Name Description Modify Code Setting 1: Reference saved when power off PD Group: Supplementary Function PD.00-P ● Reserved D.09 PE Group: Factory Setting PE.00 Factory password 0~65535 ***** .153.

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