Q2 Q2A User Manual

6.2 Modbus Communications
254 SIEPYEUOQ2A01G AC Drive Q2A Technical Manual
Table 6.13 Fault Trace/Fault History Contents
Fault Code
(Hex.)
Name
0002 Uv1 [DC Bus Undervoltage]
0003 Uv2 [Control Power Undervoltage]
0004 Uv3 [Soft Charge Answerback Fault]
0005 SC [Short Circuit/IGBT Failure]
0006 GF [Ground Fault]
0007 oC [Overcurrent]
0008 ov [Overvoltage]
0009 oH [Heatsink Overheat]
000A oH1 [Heatsink Overheat]
000B oL1 [Motor Overload]
000C oL2 [Drive Overload]
000D oL3 [Overtorque Detection 1]
000E oL4 [Overtorque Detection 2]
000F rr [Dynamic Braking Transistor Fault]
0010 rH [Braking Resistor Overheat]
0011 EF3 [ExFault DI3]
0012 EF4 [ExFault DI4]
0013 EF5 [ExFault DI5]
0014 EF6 [ExFault DI6]
0015 EF7 [ExFault DI7]
0016 EF8 [ExFault DI8]
0017 FAn [Internal Fan Fault]
0018 oS [Overspeed]
0019 dEv [Speed Deviation]
001A PGo [Encoder (PG) Feedback Loss]
001B PF [Input Phase Loss]
001C LF [Output Phase Loss]
001D oH3 [Motor Overheat (PTC Input)]
001E oPr [Keypad Connection Fault]
001F Err [EEPROM Write Error]
0020 oH4 [Motor Overheat Fault (PTC Input)]
0021 CE [Modbus Communication Error]
0022 bUS [Option Communication Error]
0025 CF [Control Fault]
0026 SvE [Zero Servo Fault]
0027 EF0 [Option Card External Fault]
0028 FbL [PID Feedback Loss]
0029 UL3 [Undertorque Detection 1]
002A UL4 [Undertorque Detection 2]
002B oL7 [High Slip Braking Overload]
002C EF9 [ExFault DI9]
002D EF10 [ExFault DI10]
002E EF11 [ExFault DI11]
002F EF12 [ExFault DI12]
0030 Includes oFx Fault [Hardware Fault]
Fault Code
(Hex.)
Name
0032 dv1 [Z Pulse Fault]
0033 dv2 [Z Pulse Noise Fault Detection]
0034 dv3 [Inversion Detection]
0035 dv4 [Inversion Prevention Detection]
0036 LF2 [Output Current Imbalance]
0037 STPo [Motor Step-Out Detected]
0038 PGoH [Encoder (PG) Hardware Fault]
0039 E5 [MECHATROLINK Watchdog Timer Err]
003B SEr [Speed Search Retries Exceeded]
0041 FbH [Excessive PID Feedback]
0042 EF1 [ExFault DI1]
0043 EF2 [ExFault DI2]
0044 oL5 [Mechanical Weakening Detection 1]
0045 UL5 [Mechanical Weakening Detection 2]
0046 CoF [Current Offset Fault]
0049 qFL [Q2pack Fault]
004A qFL1 [EEPROM Memory Q2pack Data Error]
004B qFL2 [Q2pack Fault 2]
004C qFL3 [Q2pack Fault 3]
004E rF [Braking Resistor Fault]
004F boL [BrakingTransistor Overload Fault]
0051 LSo [Low Speed Motor Step-Out]
0052 nSE [Node Setup Error]
005B dv7 [Polarity Judge Timeout]
005F LF3 [Output Phase Loss 3]
0060 UnbC [Current Imbalance]
0061 Uv4 [Gate Drive Board Power Supply Voltage Low]
0071 qFL4 [Q2pack Fault 4]
0072 qFL5 [Q2pack Fault 5]
0083 CPF02 [A/D Conversion Error]
0084 CPF03 [Control Board Connection Error]
0087 CPF06 [EEPROM Memory Data Error]
0088 CPF07 [Terminal Board Connection Error]
0089 CPF08 [Terminal Board Connection Error]
008C CPF11 [RAM Fault]
008D CPF12 [FLASH Memory Fault]
008E CPF13 [Watchdog Circuit Exception]
008F CPF14 [Control Circuit Fault]
0091 CPF16 [Clock Fault]
0092 CPF17 [Timing Fault]
0093 CPF18 [Control Circuit Fault]
0094 CPF19 [Control Circuit Fault]
0095 CPF20 [Control Circuit Error]
0096 CPF21 [Control Circuit Error]
0097 CPF22 [Hybrid IC Error]

Q2 Q2A Specifications

General

Brand	Q2
Model	Q2A
Category	Controller
Language	English