Acs880 Multidrives - ABB Q951 User Manual

32 Description of option +Q952+Q984
Step Operation
7 Normal operation resumes after the user:
•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.
-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)
R2 R2
R1 R1
-K66 -K66 -K66
- - - User-defined connection
A41 Inverter control unit
-S61
-A61
-S62 -S62
BUS BUS
-K65 -K65
-K61 -K61 -K61
3) 3)
-K64 -K64
R2 R2
R1 R1
230 VAC 230 VAC
-A51 -A51
DIIL DIIL
-Qx -Qx -Qx
-Q4 -Q4 -Q4
24 VDC 24 VDC
-K64 -K64 -K64
-K61 -K61 -K61
-K63
-K63 -K63 -K63
-A41
DI4
RO1
XSTO
OUT OUT
SGND SGND
IN1 IN1
-K65 -K65 -K65 -K66 -K66 -K66
IN2 IN2
4)
-K65 -K65 -K65
-Qx -Qx -Qx
-Q4 -Q4 -Q4
-F61 -F61
-K64 -K64
-K66 -K66
-S62
4)
-T11.x
XSTO
-X51 B
-X52 B
.OUT
SGND SGND SGND SGND SGND SGND
OUT2 OUT2
IN2 IN2 OUT2 OUT2
SNGD SNGD SGND SGND SGND SGND
OUT1 OUT1 IN1 IN1 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)