YASKAWA H6B1A002, Technical Reference

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10.6 MEMOBUS/Modbus Communications
760 YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference
Register No.
(Hex.)
Description
00C1
Fault Description 4
bit 0 EF3 [External Fault (Terminal S3)]
bit 1 EF4 [External Fault (Terminal S4)]
bit 2 EF5 [External Fault (Terminal S5)]
bit 3 EF6 [External Fault (Terminal S6)]
bit 4 EF7 [External Fault (Terminal S7)]
bit 5 - 6 Reserved
bit 7 oS [Overspeed]
bit 8 dEv [Speed Deviation]
bit 9 Reserved
bit A PF [Input Phase Loss]
bit B LF [Output Phase Loss]
bit C oH3 [Motor Overheat (PTC Input)]
bit D oPr [Keypad Connection Fault]
bit E Err [EEPROM Write Error]
bit F oH4 [Motor Overheat Fault (PTC Input)]
00C2
Fault Description 5
bit 0 CE [Modbus Communication Error]
bit 1 bUS [Option Communication Error]
bit 2 - 5 Reserved
bit 6 EF0 [Option Card External Fault]
bit 7 Reserved
bit 8 UL3 [Undertorque Detection 1]
bit 9 UL4 [Undertorque Detection 2]
bit A oL7 [High Slip Braking Overload]
bit B - E Reserved
bit F Hardware Fault (includes oFx fault)
00C3
Fault Description 6
bit 0 - 4 Reserved
bit 5 LF2 [Output Current Imbalance]
bit 6 STPo [Motor Step-Out Detected]
bit 7 - 9 Reserved
bit A SEr [Speed Search Retries Exceeded]
bit B - F Reserved
00C4
Fault Description 7
bit 0 Reserved
bit 1 EF1 [External Fault (Terminal S1)]
bit 2 EF2 [External Fault (Terminal S2)]
bit 3 - 4 Reserved
bit 5 CoF [Current Offset Fault]
bit 6 - F Reserved