Siemens SIMOTICS S-1FL6, Руководство по эксплуатации

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Control functions
7.3 Pulse train input position control (PTI)
SINAMICS V90, SIMOTICS S-1FL6
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Operating Instructions, 04/2019, A5E36037884-007
7.3 Pulse train input position control (PTI)
7.3.1 Sequence of SON
When the SINAMICS V90 servo drive operates in pulse train input position control mode
(PTI), the pulse train setpoint must be send out after the RDY signal is ok.
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.
Parameter Range Default Unit Description
p29014 0 to 1 1 -
•
0: High-speed 5 V differential pulse train
input (RS485)
•
1: 24 V single end pulse train input
The position pulse train inputs come from either of the following two terminal groups.
Group 1 Group 2
Signal name Pin assignment Signal name Pin assignment
X8-1 PTIA_24P X8-36
PTIA_D- X8-2 PTIA_24M X8-37
X8-26 PTIB_24P X8-38
PTIB_D- X8-27 PTIB_24M X8-39
For more information about wiring, see Section "Control/status interface - X8 (Page 119)"
and "PTIs (Page 132)".