AMKASYN Digital inverters in modular construction
Power supply modules AN
4.1
- AZ page 15
10 AN module exchange
Important information:
1.
MASTER SWITCH OFF. AWAIT DC BUS DISCHARGING TIME > 3 MINUTES!
2. Remove module front cover.
3. Loosen strain relief for the cables.
Unscrew terminals for power input (X01) and fan supply (X03).
4. Unscrew terminals X06 (and X14 if used).
5. Use extracting tool to disconnect plug-in terminal block X25 at AZ module.
6. Disconnect fan connector X33 at AZ module. For this loosen the latching at the narrow
edge by pressing with your fingers.
7. Unscrew PE connections at AN module.
8. Loosen module fastening screws at the mounting panel.
9. Slightly lift the module and take it out towards you.
10. Insert the new AN module with the same specification, lower it and securely tighten the
fastening screws.
11. Securely tighten PE connections at AN module.
12. Insert and latch fan connector (X33) at AZ module.
13. Insert plug-in terminal block X25 at AZ module.
14. Securely connect the single wires at terminals X06 (and X14 if used).
Pay attention to the correct phase-sequence!
15. Securely connect power input at terminal X01 and fan supply at X03.
Pay attention to the correct phase-sequence!
16. For strain relief fix all cables to the bases with cable ties.
17. Put in the module front cover.
18. Main switch on. Restart.
