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22 Description of option +Q951+Q984
ACS880 multidrives
￭
The figure shows a simplified operation principle. The implementation of the main
contactor/breaker [Qx] and charging circuit can be different than shown in the figure. For a
detailed description, refer to the circuit diagrams delivered with the drive.
-T61
-T61
-T61
~
~
-A64 1
-A64 1
3.1
3.1
1)
1)
3.2
3.2
BUS
BUS
2)
...
-A642
-A642
-A64x
-A64x
BUS
BUS
...
3)
3)
3)
3)
R2
R2
R1
R1
- - -
User-defined connection
A41
Inverter control unit
A51
Supply control unit
A61
Emergency stop safety relay with delay contacts
A641
Main monitoring relay for the push buttons
A642 ... A64x
Push button monitoring relay
F61
Circuit protection switch
K64, K65, K66
Safety relays
R1, R2
Push button resistors
Qx
Main contactor/breaker
Q4
Charging contactor
S61
Emergency stop button (option +G331)
S62
Emergency stop reset button with indicator light
T01
Supply unit
T11 ... Txx
Inverter units which contain inverter module(s)
T11.x
Inverter module
-K65
-S62
-S62
-S61
-K64
-A61
-K65
-K65
-K66
-K66
BUS
BUS
230 VAC
230 VAC
-Qx
-Qx
-Qx
R2
R2
R1
R1
-Q4
-Q4
-Q4
-K64
-K64
-K64
-F61
-F61
4)
4)
-A41
-A41
DI4
DI4
-K64
-K64
XSTO
XSTO
OUT
OUT
OUT
SGND
SGND
SGND
IN1
IN1
IN1
IN2
IN2
IN2
-S62
-K65
-K65
-K65
-Qx
-Qx
-Qx
-Q4
-Q4
-Q4
-A51
-A51
DIIL
DIIL
-K66
-K66
-K66
24 VDC
24 VDC
-T11.x
-T11.x
XSTO
XSTO
-X52 B
-X52 B
-X51 B
-X51 B
.OUT
.OUT
SGND
SGND
SGND
SGND
SGND
SGND
SGND
SGND
SGND
OUT2
OUT2
OUT2
IN2
IN2
IN2
OUT2
OUT2
OUT2
SNGD
SNGD
SNGD
SGND
SGND
SGND
SGND
SGND
SGND
OUT1
OUT1
OUT1
IN1
IN1
IN1
OUT1
OUT1
OUT1
6)
-Qx
-Qx
-Qx
-Q4
-Q4
-Q4
-T01
-T01
-T01
~
~
~
...
...
...
-T11
-T11
-T11
-T11
-TXX
-TXX
-TXX
-TXX
...
...
...
~
~ ~
~
~
~
~
~ ~
~
M
M
M
M
M
M
M
M
M
M
3~
3~
3~
3~
3~
3~
3~
3~
3~
3~
5)
5)
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