Siemens Simovert Masterdrives Compendium page 894

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).
♦ Checkback signal, "main contactor energized" (closed).
6SE7087-6QX70 (Version AG)
Compendium Motion Control
05.2006
Siemens AG
SIMOVERT MASTERDRIVES