Selecting A Setpoint Pulse Train Input Channel; Selecting A Setpoint Pulse Train Input Form - Siemens SINAMICS V90 Operating Instructions Manual

Control functions
7.3 Pulse train input position control (PTI)
Timing diagram
7.3.2

Selecting a setpoint pulse train input channel

As mentioned before, the SINAMICS V90 servo drive supports two channels for the setpoint
pulse train input:
● 24 V single end pulse train input
● High-speed 5 V differential pulse train input (RS485)
You can select one of these two channels by setting the parameter p29014:
The position pulse train inputs come from either of the following two terminal groups:
● X8-1 (PTIA_D+), X8-2 (PTIA_D-), X8-26 (PTIB_D+), X8-27 (PTIB_D-)
● X8-36 (PTIA_24P), X8-37 (PTIA_24M), X8-38 (PTIB_24P), X8-39 (PTIB_24M)
For more information about wiring, refer to Section "Control/status interface - X8 (Page 88)"
and "PTIs (Page 97)".
7.3.3

Selecting a setpoint pulse train input form

The SINAMICS V90 servo drive supports two kinds of setpoint pulse train input forms:
● AB track pulse
● Pulse + Direction
168
Parameter Value
p29014 0
1
Setpoint pulse train input channel
High-speed 5 V differential pulse train input
(RS485)
24 V single end pulse train input
Operating Instructions, 09/2016, A5E36037884-002
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SINAMICS V90, SIMOTICS S-1FL6