Siemens SINAMICS G110D Operating Instructions Manual page 95

Table 6- 1
Control commands
Two-wire control, method 1 (P0727=0)
Two-wire control, method 2 (P0727=0)
If CW and CCW rotation are selected simultaneously, the signal that was issued first has priority. The
second signal is ignored.
The motor cannot be reversed as long as it is still rotating.
Two-wire control, method 3 (P0727=1)
When CW and CCW are simultaneously selected, the motor is stopped.
Reversing is possible at any time.
SINAMICS G110D
Operating Instructions, 07/2016, FW V3.63, A5E36768472B AB
Comparison of the methods for two-wire motor control
6.2 Inverter Control
Description
1. Control command: Switch the motor
on or off
2. Control command: Reverses the
motor direction of rotation
1. Control command: Switch on or
switch off the motor CW rotation
2. Control command: Switch on or
switch off the motor CCW rotation
1. Control command: Switch on or
switch off the motor CW rotation
2. Control command: Switch on or
switch off the motor CCW rotation
Functions
95