Schneider Electric 61 User Manual
31
CiA402 profile
Sequence for a drive with line contactor control
Power is supplied separately to the power and control sections.
If power is supplied to the control section, it does not have to be supplied to the power section as well. The drive controls the line contactor.
The following sequence must be applied:
If power is supplied to the control section, it does not have to be supplied to the power section as well. The drive controls the line contactor.
The following sequence must be applied:
b
Step 1
• The power section line supply is not present as the line contactor is not being controlled.
• Send the "2 - Shutdown" command.
• Send the "2 - Shutdown" command.
M
2
3
4
5
6
7
1
11
9
8
12
10
15
14
13
0
1
2
3
4
5
6
8
7
Power se
ct
io
n
line
s
upply
Bus or network
DRIVE
Con
tro
l se
ct
ion
p
o
we
r supp
ly
Not ready to
switch on
Entry into state chart
Switch on
disabled
Ready to
switch on
Switched on
Operation
enabled
Quick stop
active
Fault
Fault reaction
active
Shutdown
Disable voltage
or Quick stop
or Quick stop
Shutdown
Disable
operation
operation
Disable
voltage
voltage
Enable
operation
Shutdown
Switch on
Disable voltage
or Quick stop
Quick stop
From all states