Table 1 shows the fault codes that the commands from monitors [U2-xx, U3-xx] read.

Table 1. 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 [External Fault (Terminal S3)]

0012

EF4 [External Fault (Terminal S4)]

0013

EF5 [External Fault (Terminal S5)]

0014

EF6 [External Fault (Terminal S6)]

0015

EF7 [External Fault (Terminal S7)]

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)]

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]

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]

0030

Includes oFx Fault [Hardware Fault]

0036

LF2 [Output Current Imbalance]

0037

STPo [Motor Step-Out Detected]

003B

SEr [Speed Search Retries Exceeded]

0041

FbH [Excessive PID Feedback]

0042

EF1 [External Fault (Terminal S1)]

0043

EF2 [External Fault (Terminal S2)]

0044

oL5 [Mechanical Weakening Detection 1]

0045

UL5 [Mechanical Weakening Detection 2]

0046

CoF [Current Offset Fault]

0049

dWFL [DriveWorksEZ Fault]

004A

dWF1 [EEPROM Memory DWEZ Data Error]

004B

dWF2 [DriveWorksEZ Fault 2]

004C

dWF3 [DriveWorksEZ 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]

0083

CPF02 [Control Circuit Error]

0084

CPF03 [Control Circuit Error]

0087

CPF06 [Control Circuit Error]

0089

CPF08 [Control Circuit Error]

008C

CPF11 [Control Circuit Error]

008D

CPF12 [Control Circuit Error]

008E

CPF13 [Control Circuit Error]

008F

CPF14 [Control Circuit Error]

0091

CPF16 [Control Circuit Error]

0092

CPF17 [Control Circuit Error]

0093

CPF18 [Control Circuit Error]

0094

CPF19 [Control Circuit Error]

0095

CPF20 [Control Circuit Error]

0096

CPF21 [Control Circuit Error]

0097

CPF22 [Control Circuit Error]

0098

CPF23 [Control Circuit Error]

0099

CPF24 [Control Circuit Error]

00A7

CPF38 [Control Circuit Error]

0101

oFA00 [Option Not Compatible with Port]

0102

oFA01 [Option Fault/Connection Error]

0106

oFA05 [Option A/D Error]

0107

oFA06 [Option Communication Error]

0111

oFA10 [Option RAM Error]

0112

oFA11 [Option Ope Mode Error]

0113

oFA12 [Drive Receive CRC Error]

0114

oFA13 [Drive Receive Frame Error]

0115

oFA14 [Drive Receive Abort Error]

0116

oFA15 [Option Receive CRC Error]

0117

oFA16 [Option Receive Frame Error]

0118

oFA17 [Option Receive Abort Error]

0131

oFA30 [COM ID Error]

0132

oFA31 [Type Code Error]

0133

oFA32 [SUM Check Error]

0134

oFA33 [Option Receive Time Over]

0135

oFA34 [Memobus Time Over]

0136

oFA35 [Drive Receive Time Over 1]

0137

oFA36 [CI Check Error]

0138

oFA37 [Drive Receive Time Over 2]

0139

oFA38 [Control Reference Error]

013A

oFA39 [Drive Receive Time Over 3]

013B

oFA40 [CtrlResSel 1Err]

013C

oFA41 [Drive Receive Time Over 4]

013D

oFA42 [CtrlResSel 2Err]

013E

oFA43 [Drive Receive Time Over 5]

0401

TiM [Keypad Time Not Set]

0402

bAT [Keypad Battery Low Voltage]

040F

SCF [Safety Circuit Fault]

0414

CP1 [Comparator 1 Limit Fault]

0415

CP2 [Comparator 2 Limit Fault]

0416

bCE [Bluetooth Communication Fault]

041A

dCE1 [Communication Error1]

041B

dCE2 [Communication Error2]

045F

oC2 [Overcurrent2]