ABB ACQ580-34, Hardware Manual

Page: 131 / 244

3. Connect the control cables to the drive module . Make sure that that cables are not
against sharp edges or bare live parts
ZBIB Drive module
„
QOIA ZBIB
X7 (STO1) X7 (STO1)
X8 STO2) X8 (STO2)
X2 X3
V2 V2
V7 V1
V8 V21
V13 V22
INU ZBIB
V1 V2
ISU ZBIB
V20 V21
2
1
V8 V13 V2 V7
INU STO
X2
ISU ext. 24VDC
ISU
panel
X7 (STO1) INU STO
X8 (STO2) INU STO
X3 X2
V2 V2
V1 V7
V20 V8
V21 V13
4. Connect the ground connection at the drive module end.
Maintenance
With the external control unit P906, the drive module removal procedure differs
slightly from the instructions given in chapter
Maintenance : before you detach the drive
module, you must disconnect the control unit cables from the drive module in the following
way:
1. Remove the middle front cover of the drive module to be able to disconnect the cables.
2 × combi screws M4×8 T20, 2 N·m (18 lbf·in).
2. Disconnect the optical, 2 × STO, 24 V, and ground connections from the drive module,
and carefully remove the cables from the drive.
3. Wind the cables so they will not be damaged as the drive module is removed.
4. Continue the drive module removal procedure as described in chapter Maintenance .
External control unit (P906) 131