Siemens SIMOCODE pro

Motor control
SIMOCODE pro
4-42 GWA 4NEB 631 6050-22 DS 03
Schematic
Fig. 4-19: Schematic of the "Dahlander reversing starter" control function, "Protection/Control"
function block
Control commands
Displays
Status
QE1
QE2
FB ON*
QLA
QLE>
QLS
OFF
ON >
(ON >)
(OFF)
(Fault)
QE3
ON <
*Feedback ON
QLE<
(ON <)
QE4
Contactor controls
QE5
QLE<<
(ON <<)
QLE>>
(ON >>)
OFF
ON >
ON <
ON <<
ON >>
ON >>
ON <<
Protection/Control
Feedback time
Execution time
Non-maintained
Load type
Change-over pause
Change-over
command Saving
Interlocking time
Auxiliary control inputs
Dahlander
reversing starter
Motor protection
RIGHT - FAST
RIGHT - SLOW
Star contactor FAST
LEFT - SLOW
LEFT - FAST
Change-over pause
active
Interlocking time
active
Extended control
Separate failsafe
function from
command mode
control function