YASKAWA H6B1A002, Technical Reference

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Network
Communications
10
10.6 MEMOBUS/Modbus Communications
YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference 761
Register No.
(Hex.)
Description
00C5
Fault Description 8
bit 0 Reserved
bit 1 nSE [Node Setup Error]
bit 2 - 8 Reserved
bit 9 UL6 [Underload or Belt Break Detected]
bit A dv7 [Polarity Judge Timeout]
bit B - F Reserved
00C6
Fault Description 9
bit 0 LOP [Loss of Prime]
bit 1 - 2 Reserved
bit 3 LFB [Low Feedback Sensed]
bit 4 HFB [High Feedback Sensed]
bit 5 NMS [Setpoint Not Met]
bit 6 - 7 Reserved
bit 8 MSL [Net Master Lost]
bit 9 - B Reserved
bit C FDBKL [WIRE Break]
bit D - F Reserved
00C7 Fault Description 10
bit 0 - 3 Reserved
bit 4 VLTS [Thermostat Fault]
bit 5 - F Reserved
00C8
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]
bit 7 bb [Baseblock]
bit 8 EF3 [External Fault (Terminal S3)]
bit 9 EF4 [External Fault (Terminal S4)]
bit A EF5 [External Fault (Terminal S5)]
bit B EF6 [External Fault (Terminal S6)]
bit C EF7 [External Fault (Terminal S7)]
bit D - E Reserved
bit F oS [Overspeed]