Siemens SIMOCODE pro

Motor control
SIMOCODE pro
4-22 GWA 4NEB 631 6050-22 DS 03
4.2.4 "Direct starter" control function
Description
SIMOCODE pro can switch a motor on and off with this control function.
Control commands
• Start with "ON >" activates the QE1 internal contactor control.
• Stop with "OFF" deactivates the QE1 internal contactor control.
The control commands can be issued to SIMOCODE pro from arbitrary
control stations (see also the description of "control stations"). Thus, the
inputs (plugs) must be connected to the corresponding sockets, preferably
to the "Enabled control command" sockets.
Every fault message causes the QE1 contactor control to be deactivated.
Schematic
Fig. 4-13: Schematic of the "Direct starter" control function, "Protection/Control" function block
Control commands
Auxiliary control inputs
Contactor controls
Displays (lamps)
Status
QE1
FB ON*
QLA
QLE>
QLS
OFF
ON>
(ON)
(OFF)
(Fault)
*Feedback ON
OFF
ON >
Protection/Control
Feedback time
Execution time
Non-maintained
Load type
Direct starter
Motor protection
ON
Separate failsafe
control function
function from
command mode