Operation
Step
Normal operation resumes after the user:
7
•releases the emergency stop button [S61] to normal (up) position
•pushes the emergency stop reset button [S62] for 0.1 … 3 seconds to reset the emergency stop
circuit
•resets the drive (if the drive tripped on a fault)
•makes sure that the drive receives the start signal (depends on the configuration, see the firmware
manual).
■
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.
-A61
-T61
-T61
~
-T61
~
-K66
-K66
-K65
-K65
-K66
-K65
-K61
-K61
-K63
-K63
-K61
-K63
-K63
DI4
-A41
-T11.x
XSTO
XSTO
.OUT
5)
IN2
OUT
SGND
IN1
IN2
OUT
SGND
IN1
OUT1
SGND
OUT2
SNGD
OUT1
SGND
OUT2
SNGD
-X51 B
-X52 B
IN1
SGND
IN2
SGND
IN1
SGND
IN2
SGND
OUT1
SGND
OUT2
SGND
OUT1
SGND
OUT2
SGND
RO1
4)
-K61
-K61
-K61
-F61
-F61
4)
-A51
-K66
-K66
DIIL
24 VDC
-A51
-K66
DIIL
24 VDC
-S62
-K66
-K66
-K64
-K64
2)
...
...
-S61
-K64
-K64
-Qx
-Qx
-Q4
-Q4
-Qx
-Qx
-K65
-K65
230 VAC
-Q4
-Q4
-K64
-Qx
-Q4
-Qx
-K65
230 VAC
-Q4
-S62
-S62
-K65
-K65
-K64
-K64
-Qx
~
-T01
...
-Q4
~
~
-T11
M
3~
M
3~
~
-T11
M
3~
~
~
-TXX
M
3~
M
3~
~
-TXX
M
3~
...
-Qx
~
-T01
...
-Q4
~
-T11
M
3~
~
-TXX
M
3~
...
-Qx
~
-T01
...
-Q4
~
-T11
M
3~
~
-TXX
M
3~
...
-A64 1
1)
BUS
3.1
3.2
-A64 1
1)
BUS
3.1
3.2
-A642
R1
R2
BUS
3)
-A642
R1
R2
BUS
3)
-A64x
R1
R2
BUS
3)
-A64x
R1
R2
BUS
3)
6)
User-defined connection
- - -
Inverter control unit
A41
32 Description of Q952+Q984