1052* Drive fault Reset key

611–D alarm 300100 “Drive link off”

Power On / Reset alarms (ZK1) from 611–D

Interlocking of NC START

Interlocking of Mode Group Ready

Setpoint 0

Servo enable cancelled after the time set in NC MD “Switchoff delay servo enable” has passed (not with alarm
“Drive link off”)

Follow-up mode

611–D status signals “Drive ready” and “Drive connected” are reset

Further detailed information on the cause are given in the MMC diagnosis display
Applies as from SW 3


SIEMENS 840C系统，出现10524 ORD7 V drive fault报警。
几个问题请教一下，1052* 最后一位*代表什么意思，也就是这里面的4。
第二个问题ORD代表什么意思？
7又代表什么呢？
出现这个报警一般会是什么原因呢？
第一次接触840C系统，请指教。