Siemens Vector Control Operating Instructions Manual page 368

Control Word and Status Word
Bit 28: Command, external alarm 1 (L "External alarm 1")
Condition
Result
Bit 29: Command, external alarm 2 (L "External alarm 2")
Condition
Result
Bit 30: Select, BICO data sets (H "data set 2") / (L "data set 1")
Condition
Result
Condition
Result
Bit 31: Main contactor checkback signal command (H "main contactor checkback
signal")
Condition
Result
10-8
LOW signal
♦ The operating status is maintained. An alarm message is issued
(A015).
LOW signal
♦ The operating status is maintained. An alarm message is issued
(A016).
HIGH signal
♦ The parameter settings of data set 2 for all binector and connector
commands and signals, are activated.
LOW signal
♦ The parameter settings of data set 1 for all binector and connector
commands and signals, are activated.
HIGH signal, corresponding to the wiring and parameterization of the
main contactor (option). The checkback time can be set in P600.
♦ Checkback signal, "main contactor energized" (closed).
6SE7087-2JD60
Operating Instructions SIMOVERT MASTERDRIVES
05.2006
Siemens AG