Siemens SINUMERIK 840D sl Commissioning Manual page 305

Meaning
Heatsink-temperature
prewarning
Nsetp=Nact
Reserved
Power module current not
limited
Reserved
Reserved
Pulses enabled
Reserved
Reserved
IBN CNC: NCK, PLC, drive
Commissioning Manual, 07/2007, 6FC5397-2AP10-3BA0
15.3 Control- and status-word bits for NCK<->drive communication
Bit in Remarks
signal
W
7
8
9
10
11 Speed controller active
12 Drive Ready
13 Only for SINAMICS
S120 with message-
frame types 101ff direct
on VDI interface
14 Only in conjunction with
positioning mode,
irrelevant for
SINUMERIK
15 Only in conjunction with
positioning mode,
irrelevant for
SINUMERIK
VDI interface (PLC) Signal processing in the NCK
DB(AX).DBX94.1 Heatsink-temperature
prewarning
DB(AX).DBX94.6
No signal No evaluation
DB(AX).DBX95.7 Signal not available for
SINAMICS 120!
DB(AX).DBX61.6&
DB(AX).DBX61.7
DB(AX).DBX93.5
DB(AX).DBX93.7
No signal No evaluation
No signal No evaluation
Fundamentals
305