Q2 Q2A User Manual

6.2 Modbus Communications
256 SIEPYEUOQ2A01G AC Drive Q2A Technical Manual
Fault Code
(Hex.)
Name
0355 oFC54 [Encoder Error]
0356 oFC55 [Resolver Error]
0401 TiM [Keypad Time Not Set]
0402 bAT [Keypad Battery Low Voltage]
040F SCF [Safety Circuit Fault]
Fault Code
(Hex.)
Name
0413 FAn1 [Drive Cooling Fan Fault]
0414 CP1 [Comparator 1 Limit Fault]
0415 CP2 [Comparator 2 Limit Fault]
0416 bCE [Bluetooth Communication Fault]
■ Minor Fault/Alarm Contents
The following table lists the minor fault/alarm codes that communications register (007 (Hex.)) reads.
Table 6.14 Minor Fault/Alarm Contents (007 (Hex.))
Minor Fault/
Alarm Code
(Hex.)
Name
0001 Uv [Undervoltage]
0002 ov [DC Bus Overvoltage]
0003 oH [Heatsink Overheat]
0004 oH2 [External Overheat (H1-XX=B)]
0005 oL3 [Overtorque 1]
0006 oL4 [Overtorque 2]
0007 EF [FWD/REV Run Command Input Error]
0008 bb [Baseblock]
0009 EF3 [ExFault DI3]
000A EF4 [ExFault DI4]
000B EF5 [ExFault DI5]
000C EF6 [ExFault DI6]
000D EF7 [ExFault DI7]
000E EF8 [ExFault DI8]
000F FAn [Internal Fan Fault]
0010 oS [Overspeed]
0011 dEv [Speed Deviation]
0012 PGo [Encoder (PG) Feedback Loss]
0014 CE [Modbus Communication Error]
0015 bUS [Option Communication Error]
0016 CALL [Serial Comm Transmission Error]
0017 oL1 [Motor Overloaded]
0018 oL2 [Drive Overloaded]
001A EF0 [Option Card External Fault]
001B rUn [Motor Switch during Run]
001D CALL [Serial Comm Transmission Error]
001E UL3 [Undertorque Detection 1]
001F UL4 [Undertorque Detection 2]
0020 SE [Modbus Test Mode Error]
0021 L24v [Loss of External Power 24 Supply]
0022 oH3 [Motor Overheat (PTC Input)]
0023 EF9 [ExFault DI9]
0024 EF10 [ExFault DI10]
Minor Fault/
Alarm Code
(Hex.)
Name
0025 EF11 [ExFault DI11]
0026 EF12 [ExFault DI12]
0027 FbL [PID Feedback Loss]
0028 FbH [Excessive PID Feedback]
002A dnE [Drive Disabled]
002B PGoH [Encoder (PG) Hardware Fault]
0031 E5 [MECHATROLINK Watchdog Timer Err]
0032 AEr [Station Address Setting Error]
0033 CyC [MECHATROLINK CommCycleSettingErr]
0034 HCA [High Current Alarm]
0035 LT-1 [Cooling Fan Maintenance Time]
0036 LT-2 [Capacitor Maintenance Time]
0039 EF1 [ExFault DI1]
003A EF2 [ExFault DI2]
003B SToF [Safe Torque OFF Hardware]
003C STo [Safe Torque OFF]
003D oL5 [Mechanical Weakening Detection 1]
003E UL5 [Mechanical Weakening Detection 2]
0042 TrPC [IGBT Maintenance Time (90%)]
0043 LT-3 [SoftChargeBypassRelay MainteTime]
0044 LT-4 [IGBT Maintenance Time (50%)]
0045 boL [Braking Transistor Overload]
0049 qAL1 [Q2pack Alarm]
004A qAL2 [Q2pack Alarm 2]
004B qAL3 [Q2pack Alarm 3]
0071
qAL4 [Q2pack Alarm 4]
0072
qAL5 [Q2pack Alarm 5]
0081
EP24v [External Power 24V Supply]
0085
bAT [Keypad Battery Low Voltage]
0087
CP1 [Comparator 1 Limit Error]
0088
CP2 [Comparator 2 Limit Error]
0089
TiM [Operator Time Not Set]
008A
bCE [Bluetooth Communication Error]

Q2 Q2A Specifications

General

Brand	Q2
Model	Q2A
Category	Controller
Language	English