Siemens Simovert Masterdrives Compendium page 892

Control Word and Status Word
Bit 15: Command external fault 1 (L "External fault 1")
Condition
Result
Bit 16: Function data set FDS bit 0 command
Result
Bit 17: Function data set FDS bit 1 command
Result
Bit 18, 19: Reserve
Bit 20: Fixed setpoint FSW bit 0 command
Result
Bit 21: Fixed setpoint FSW bit 1 command
Result
Bit 22: Reserve
10-6
LOW signal
♦ FAULT (007) and fault message (F035).
The inverter pulses are inhibited, the main contactor/bypass
contactor, if used, is opened.
Refer to the section "Fault- and alarm messages"
♦ In conjunction with bit 17 "FDS BIT 1" one of the four possible
function data sets is energized.
♦ In conjunction with bit 16 "FDS BIT 0" one of the four possible
function data sets is energized.
♦ In conjunction with bit 21 "FSW BIT 1", one of the four possible fixed
setpoints is energized to input as percentage fixed setpoints,
referred to the reference frequency P352 or reference speed P353.
Refer to the function diagram "Fixed setpoints" (290), also refer to FSW bit 2 and bit 3,
parameter P417, P418
♦ In conjunction with bit 20 "FSW BIT 0" one of the four possible fixed
setpoints is energized for input as percentage fixed setpoints,
referred to the reference frequency P352 or the reference speed
P353.
Refer to the function diagram "Fixed setpoints" (290), also refer to FSW bit 2 and bit 3,
parameters P417, P418
6SE7087-6QX70 (Version AG)
Compendium Motion Control
05.2006
Siemens AG
SIMOVERT MASTERDRIVES