Pulse Train Inputs/Encoder Outputs (Ptis/Ptos); Ptis - Siemens SINAMICS V90 Operating Instructions Manual

Connecting
4.3 Control/Status interface
4.3.2

Pulse train inputs/encoder outputs (PTIs/PTOs)

4.3.2.1

PTIs

Two channels of pulse train input are available for the SINAMICS V90 servo drive:
● 24 V single end pulse train input
● High-speed 5 V differential pulse train input (RS485)
When using the 24 V single end PTI:
Note
Only one channel can be used. The 24 V single end PTI is the factory setting of the
SINAMICS V90 servo drives.
When you choose to use the high-speed 5 V differential PTI (RS485), you must change the
value of parameter p29014 from 1 to 0. Refer to "Selecting a setpoint pulse train input
channel (Page 171)".
100
When using the 5 V differential PTI:
SINAMICS V90, SIMOTICS S-1FL6
Operating Instructions, 09/2015, A5E36037884