Power One PODS 16.48-16000 1940 HEX, Instruction Manual, Page: 43 / 170

Commissioning 7-3
Document number: 036285.fm
Revision: B
Commissioning
7.4 Commissioning procedure
1. Remove the covers and check that all connections are made according to the installation drawing.
Verify that all connections are properly tightened with sufficient torque.
2. Ensure load and battery MCB breakers are set to OFF position - ensuring the load and battery
strings are connected.
3. Ensure all rectifier modules are removed. If not, remove each one in turn starting from the rightmost
position.
4. Check the battery polarity with the Multimeter (3½ Digit, 0·1% dc). Place the positive lead of the
meter to the plus-bus bar, and the negative lead to the battery breaker. The meter must now show a
positive voltage. If the voltage is negative, change over the connection of the blue and black battery cables
to the batteries.
5. Turn on the AC mains voltage.
6. Measure the AC voltage on the AC terminal block, between phases and neutral. The correct value is
approximately 230V. If the value is different, check the AC connection.
7. Plug in all rectifier modules, starting from the leftmost position. Make sure to fasten the rectifiers
again. The rectifiers will turn on automatically.
8. Set load breakers into "1" (ON) position.
9. Verify right polarity on battery connection by measuring the voltage drop across battery breaker(s)
(Normally not more than 5V DC)
10. Green LED on controller should blink for approximately 20 sec.
11. Output voltage will increase slowly to U1.
12. Turn battery breaker to "1" ("on") position.
13. If any alarms are present, they should be reset in accordance with "Show alarms" in product
description controller.
14. The system should now be without alarms.
15. Attach all the system covers in their correct places.
16. Check that all changes to drawings, if any have been completed.
17. Clean the site.
18. Fill in the commissioning record (see end of chapter).