Direct Starter" Control Function - Siemens SIMOCODE pro System Manual

Motor control
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
4-22
Control commands
Protection/Control
OFF
Non-maintained
ON >
Auxiliary control inputs
FB ON*
*Feedback ON
Contactor controls
QE1
ON
Direct starter
Motor protection
command mode
Separate failsafe
Displays (lamps)
function from
control function
QLA
Load type (OFF)
QLE>
Feedback time
(ON)
Execution time
QLS
(Fault)
Status
OFF
ON>
GWA 4NEB 631 6050-22 DS 03
SIMOCODE pro