Dos - Siemens SINAMICS V90 Operating Instructions Manual

Connecting
4.3 Control/Status interface - X8
Wiring
The digital inputs support both PNP and NPN types of wirings. You can find detailed
information from the following diagrams:
4.3.1.2

DOs

You can assign a maximum of 13 internal digital output signals to the SINAMICS V90 servo
drive. For detailed information about these signals, see the table below:
No. Name
1 RDY Servo ready
•
•
2 FAULT Fault
•
•
3 INP In-position signal
•
•
4 ZSP Zero speed detection
•
•
74
NPN wiring
Descriptions
1: ready to operate
0: drive not ready (alarm occurs or enable signal is
missing)
1: in fault status
0: no fault
1: number of droop pulses is in the preset in-position
range (parameter p2544)
0: droop pulses are beyond the in-position range
1: motor speed is equal with or lower than the zero
speed (can be set with parameter p2161).
0: motor speed is higher than zero speed + hysteresis
(10 rpm).
PNP wiring
Control mode
PTI IPos
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SINAMICS V90, SIMOTICS S-1FL6
Operating Instructions, 07/2015, 6SL3298-0AV60-0BP0
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