ABB Q952 - Operation Principle; ACS880-07 Drives, Frames R6 to R11 and ACS880-17;-37 Drives, Frame R8

Operation principle
The figures show a simplified operation principle. Implementation of main contactor/breaker
and charging circuit can vary depending on the product. For a more detailed description,
see the circuit diagrams delivered with the drive.
￭ ACS880-07 drives, frames R6 to R11 and ACS880-17/-37 drives, frame
R8
-Qx
Main ci rcu it
~~
-T1
M
3~
M
3~
~
-T1
M
3~
~
-Qx
Main ci rcu it
~
-T1
M
3~
~
1)
-A61
24 VDC+
-S61
-K63-K63
-S62-S62
-S62-S62
-Qx-Qx
-K61-K61
-A41
XSTO
IN2
OUT
SGND
IN1
IN2
OUT
SGND
IN1
-X96 9-X96 9
-A62
-K21.1-K21.1
24 VDC+
-A412.X
RO1
DIO 2
-A62-A62
-K21.1-K21 .1
-K61-K61
-K63-K63
230 VA C
-Qx
-Qx
-K21.1-K21 .1
230 VA C
-Qx
-K21.1
230 VA C
-Qx
-K21.1
Inverter control unitA41
Digital I/O extension module FIO-01A412.X
Emergency stop safety relay with delay contactsA61
Extension safety relayA62
Emergency stop buttonS61
Emergency reset button with indicator lightS62
Safety relayK21.1
Timer relayK61
Safety relayK63
Drive moduleT1
Main contactor/breaker (Q2 or Q1)Qx
STO terminal blockX969
18 Option description