ABB PVS980-58, Commissioning And Maintenance Manual

Page: 27 / 62

Electrical commissioning 25
Smoke detector (Q983)
If the inverter is ordered with Q983, the inverter will be equipped with a smoke
detector in the control section. For more information, refer to the
Firmware manual
.
Remove the protection cap from the smoke detector during the commissioning.
Cable cubicle checks
1. Verify that all the cable entries are properly sealed.
2. Check that the cables are connected to the input with full surface contact between the
cable lugs and the connection bars. Verify the tightening torque of the bolts with a
torque wrench (refer to the
Hardware manual
).
3. Check that no mechanical stress/tension is present in the DC cable once connected to
the connection bars.
4. Check that the AC cables are connected to the input together with full surface contact
between the cable lugs and the connection bars.
5. Check that no mechanical stress/tension is present in the AC cable once connected to
the connection bars.
Installing fieldbus adapter modules (K458,
+K475)
If the inverter is ordered with fieldbus options, the fieldbus modules are installed at the
factory. Use these steps, if you change a fieldbus adapter.
WARNING! Obey the safety instructions on page 5 . If you ignore the
instructions, physical injury or death, or damage to the equipment can
occur.
1. Disconnect the inverter from the supply, lock out the disconnecting device, and
measure to make sure that there is no voltage present. Refer to Installation and
maintenance safety
on page
6
.
2. Switch off any potentially dangerous control voltages coming to the inverter. Ensure by
measuring that the I/O terminals of the control unit (especially the relay output
terminals) are safe.
3. Install the module into slot 3 of the control unit (see details on the
Hardware manual
page 130 ).
4. Push the retaining clip on top of the module to lock it.
5. Tighten the mounting screw of the module.
6. Connect the necessary wiring to the module and obey the instructions in the
documentation of the module.
7. Configure the module. Refer to the instructions in the documentation of the module as
well as the appropriate firmware manual.