Siemens SIMOCODE pro Operating Manual page 108

Parameters
4.2 Motor control
Switching the direction of travel
The direction of travel can be switched once the "Feedback ON" signal has expired (motor is
switched off) and the interlocking time has elapsed:
● Via the "OFF" control command.
SIMOCODE pro prevents both contactors from switching on at the same time. Switching
from one direction of travel to the other can be delayed via the "interlocking time".
Note
The corresponding torque switch must not respond before the associated limit switch when
the torque switch TO (OPEN) and/or TC (CLOSED) is connected! In this case, the positioner
is switched off immediately with the fault message "Fault - stalled positioner." If both limit
switches respond simultaneously (FO=1 and FC=1), the positioner is switched off
immediately with the fault message 'Fault - double 1'. If both torque switches respond at the
same time (FO=0 and FC=0), the positioner is immediately switched off with the fault
message "Fault - double 0." If the end position feedback does not correspond to the control
command, the positioner is switched off with the fault message "Fault - end position fault."
Note
Fault - Execution OFF command is issued if the "OPEN" end position is not reached in the
parameterized time.
Fault - Execution ON command is issued if the "CLOSED" end position is not reached in the
parameterized time.
108
SIMOCODE pro - Parameterize
Operating Manual, 04/2017, A5E40507630002A/RS-AA/001