Motor control
SIMOCODE pro
GWA 4NEB 631 6050-22 DS 03
4-11
Control function schematic
The following schematic shows the general representation of the control
function ("Protection/Control", "Extended Control" and "Extended Protection"
function blocks):
Fig. 4-8: General representation of the control function ("Protection/Control" function block)
Pos. closing
Pos. opening
ON <<
ON <<
OFF
ON >>
ON <
ON >
ON <
OFF
ON >
ON >>
QE1
QE3
QE5
QE2
QE4
Control commands Contactor controls
Displays (lamp
QLE <<
QLA
QLE >>
QLE <
QLE >
QLS
(ON <<)
(ON <)
(OFF)
(ON >)
(ON >>)
(Fault)
Aux. control inputs *)
Plugs of the control commands are usually
connected with the "Enabled control
command" sockets.
*) Abbreviations
**) See also Chapter 3 "Motor
protection"
FB ON Feedback ON
FC Feedback CLOSED
FO Feedback OPEN
TC Torque CLOSED
TO Torque OPEN
FB ON
FC
FO
TC
TO
Status information,
ON <<
OFF
ON >>
ON <
ON >
Protection/Control
Control function
(Motor protection **)
e.g. PROFIBUS DP
control)
Control stations
Enabled
Control
command
Settings:
•Control commands
•Auxiliary control inputs