Acs880-17/37 Drives, Frames Nxr8I + Nxr8I - ABB ACS880-07 User Manual

Step Operation
3. The emergency stop indication lamp [P62] of emergency stop reset button [S62] switches on.
4. The motor coasts to zero speed and remains at zero speed while the emergency stop is active.
5. Normal operation resumes after the user:
• releases the emergency stop button [S61] to normal (up) position
• resets the emergency stop circuit with the emergency stop reset button [S62]
• resets the drive (if the STO indication parameter 31.22 has been set so that a fault is generated).
If the drive is used in remote control mode, see firmware manual for more information.

ACS880-17/37 drives, frames nxR8i + nxR8i


-S61
L L
-K62.1 -K62.3
-Q1/2 -Q4
1) Reset circuit
A41 Control board (inverter unit)
A51 Control board (supply unit)
A61 Emergency stop safety relay
K62.1 Auxiliary safety relay
K62.2 Auxiliary relay
K62.3 Auxiliary safety relay
X969 STO terminal block
Initial status: The drive is in operation and the motor is running.
Step Operation
1. The user activates emergency stop by pushing the emergency stop button [S61].
Control relays
-T22
24 V
1)
-Q1/2
-K62.1
-Q4
-K62.3
-S62
-A61
-K62.1 -K62.2 -K62.3
Option description and instructions 15
Drive control boards
-A51
-K62.2
-A41
-K62.2
OUT
SGND
IN1
IN2
-P62
-X969
S61 Emergency stop button
S62 Emergency stop reset button
P62 Emergency stop indication lamp
Q1/2 Main contactor
Q4 Charging contactor
T1 Drive module
T22 24 V power supply
Main circuit
24 V
DIIL
-Q1/2
-T1
XSTO
M
3~
1-2
3-4
-Q4