Siemens SIMOTICS S-1FL6 - Page 279

Control functions
7.8 Communicating with the PLC
SINAMICS V90, SIMOTICS S-1FL6
Operating Instructions, 04/2019, A5E36037884-007
277
10.
Implement referencing for the drive.
Keep the drive in SON status and implement referencing by writing the control word
40100.
11.
Write t
he position setpoint, speed setpoint, acceleration override, and deceleration
override via the registers 40102, 40103, 40104, 40105, 40934 and 40935.
Process data overview
Control mode
PTI/Fast PTI
IPos
S
T
Control
data
40100 PTI/Fast PTI mode
control word
IPos mode control
word
S mode control word T mode control word
40101
-
-
Speed setpoint
-
40102 - Position setpoint high
word
- -
40103 - Position setpoint low
word
- -
Status
data
40110 Status word Status word Status word Status word
40111
Actual speed
Actual speed
Actual speed
Actual speed
40112 Actual position high
word
Actual position high
word
- -
40113 Actual position low
word
Actual position low
word
- -
Definition of the register 40100
Bit
PTI/Fast PTI control mode
IPos control mode
Signals
Description
Signals
Description
0 SON_OFF1 Rising edge to enable SON (pulses can
be enabled).
0: OFF1 (braking with ramp-function
generator, then pulse cancellation, ready
to power up)
SON_OFF1 Rising edge to enable SON (pulses can
be enabled).
0: OFF1 (braking with ramp-function
generator, then pulse cancellation, ready
to power up)
1 OFF2 1: No OFF2 (enable is possible)
0: OFF2 (immediate pulse cancelation
and power on inhibit)
OFF2 1: No OFF2 (enable is possible)
0: OFF2 (immediate pulse cancelation
and power on inhibit)