Siemens SIMOCODE pro

Motor control
SIMOCODE pro
GWA 4NEB 631 6050-22 DS 03
4-35
Schematic
Fig. 4-17: Schematic of the "Star-delta reversing starter" control function, "Protection/Control"
function block
Settings
You will find detailed information about the settings in:
Chapter 4.2.2 "General settings and definitions".
Star-delta
reversing starter
Description
OFF OFF control command
(connection with arbitrary socket ,
usually with "Enabled control command - OFF" socket)
ON > ON> control command
(connection with arbitrary socket ,
usually with "Enabled control command - ON >" socket)
ON < ON< control command
(connection with arbitrary socket ,
usually with "Enabled control command - ON <" socket)
FB ON Auxiliary control input "Feedback ON"
(connection with arbitrary socket ,
usually with "Status - Motor current flowing" socket)
Table 4-11: Star-delta reversing starter settings
Control commands
Auxiliary control inputs
Contactor controls
Displays
Status
QE1
QE2
FB ON*
QLA
QLE>
QLS
OFF
ON >
OFF
ON >
(ON >)
(OFF)
(Fault)
QE3
ON <
Protection/Control
Feedback time
Execution time
Non-maintained
Load type
Change-over pause
Max.
star time
Transformer
mounted
Change-over
command Saving
Interlocking time
*Feedback ON
QLE<
(ON <)
QE4
ON <
Star-delta
reversing starter
Motor protection
Star contactor
Delta contactor
RIGHT - Network contactor
LEFT - Network contactor
Change-over pause
active
Interlocking time
active
Extended control
Separate failsafe
function from
command mode
control function