Omron Q2V Series Technical Manual page 206

6.3 Modbus Communications
Register No. (Hex.)
Fault Description 4
bit 0 EF3 [External Fault (Terminal DI3)]
bit 1 EF4 [External Fault (Terminal DI4)]
bit 2 EF5 [External Fault (Terminal DI5)]
bit 3 EF6 [External Fault (Terminal DI6)]
bit 4 EF7 [External Fault (Terminal DI7)]
bit 5 -
Reserved
6
bit 7 oS [Overspeed]
00C1
bit 8 dEv [Speed Deviation]
bit 9 PGo [Encoder (PG) Feedback Loss]
bit A PF [Input Phase Loss]
bit B LF [Output Phase Loss]
bit C oH3 [Motor Overheat (PTC Input)]
bit D Reserved
bit E Err [EEPROM Write Error]
bit F oH4 [Motor Overheat Fault (PTC Input)]
Fault Description 5
bit 0 CE [Modbus Communication Error]
bit 1 bUS [Option Communication Error]
bit 2 -
Reserved
3
bit 4 CF [Control Fault]
bit 5 Reserved
00C2 bit 6 EF0 [Option Card External Fault]
bit 7 FbL [PID Feedback Loss]
bit 8 UL3 [Undertorque Detection 1]
bit 9 UL4 [Undertorque Detection 2]
bit A oL7 [High Slip Braking Overload]
bit B -
Reserved
E
bit F Hardware Fault (includes oFx fault)
Fault Description 6
bit 0 -
Reserved
4
bit 5 LF2 [Output Current Imbalance]
bit 6 STPo [Motor Step-Out Detected]
00C3 bit 7 Reserved
bit 8 E5 [MECHATROLINK Watchdog Timer Err]
bit 9 Reserved
bit A SEr [Speed Search Retries Exceeded]
bit B -
Reserved
F
206
Description Register No. (Hex.)
Fault Description 7
bit 0 FbH [Excessive PID Feedback]
bit 1 EF1 [External Fault (Terminal DI1)]
bit 2 EF2 [External Fault (Terminal DI2)]
bit 3 oL5 [Mechanical Weakening Detection 1]
bit 4 UL5 [Mechanical Weakening Detection 2]
bit 5 CoF [Current Offset Fault]
bit 6 -
Reserved
7
00C4
bit 8 qFL [Q2pack Fault]
bit 9 qFL1 [EEPROM Memory Q2pack Data Error]
bit A qFL2 [Q2pack Fault 2]
bit B qFL3 [Q2pack Fault 3]
bit C Reserved
bit D rF [Braking Resistor Fault]
bit E boL [BrakingTransistor Overload Fault]
bit F Reserved
Fault Description 8
bit 0 LSo [Low Speed Motor Step-Out]
bit 1 nSE [Node Setup Error]
00C5
bit 2 -
Reserved
9
bit A dv7 [Polarity Judge Timeout]
bit B -
Reserved
F
00C6 - 00C7 Reserved
Minor Fault Description 2
bit 0 Uv [Undervoltage]
bit 1 ov [Overvoltage]
bit 2 oH [Heatsink Overheat]
bit 3 Overheat Alarm (oH2)
bit 4 oL3 [Overtorque 1]
bit 5 oL4 [Overtorque 2]
bit 6 EF [FWD/REV Run Command Input Error]
00C8
bit 7 bb [Baseblock]
bit 8 EF3 [External Fault (Terminal DI3)]
bit 9 EF4 [External Fault (Terminal DI4)]
bit A EF5 [External Fault (Terminal DI5)]
bit B EF6 [External Fault (Terminal DI6)]
bit C EF7 [External Fault (Terminal DI7)]
bit D -
Reserved
E
bit F oS [Overspeed]
SIEPCYEUOQ2V01A Q2V Technical Manual
Description