Control functions
7.8 Communicating with the PLC
SINAMICS V90, SIMOTICS S-1FL6
Operating Instructions, 04/2019, A5E36037884-007
277
Implement referencing for the drive.
Keep the drive in SON status and implement referencing by writing the control word
40100.
he position setpoint, speed setpoint, acceleration override, and deceleration
override via the registers 40102, 40103, 40104, 40105, 40934 and 40935.
Control
data
40100 PTI/Fast PTI mode
IPos mode control
S mode control word T mode control word
40102 - Position setpoint high
word
- -
40103 - Position setpoint low
- -
Status
data
40110 Status word Status word Status word Status word
40112 Actual position high
Actual position high
- -
40113 Actual position low
Actual position low
- -
Definition of the register 40100
PTI/Fast PTI control mode
0 SON_OFF1 Rising edge to enable SON (pulses can
be enabled).
0: OFF1 (braking with ramp-function
generator, then pulse cancellation, ready
SON_OFF1 Rising edge to enable SON (pulses can
be enabled).
0: OFF1 (braking with ramp-function
generator, then pulse cancellation, ready
1 OFF2 1: No OFF2 (enable is possible)
0: OFF2 (immediate pulse cancelation
OFF2 1: No OFF2 (enable is possible)
0: OFF2 (immediate pulse cancelation