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UPS for 400 Vac Grid, Installation Guide, doc. rel. 3.0
3.4.
Testing
Perform the following system functionality tests on the UPS unit.
This section covers the following UPS system tests:
1.
Self loading/PQ mode test
2.
Under load test
3.
Battery mode blackout test
4.
ATS test
5.
ECO Mode test
6.
Check IP Communication with Controller test
The unit offers a self-loading feature that removes the need for load banks or
rewiring of the system.
3.4.1.
Test: Self-loading/PQ mode
This feature is available to do away with standard load bank requirements.
The unit can be configured to simulate resistive, capacitive and inductive test loads.
In order to minimize site disturbance self-loading should be performed with the output CB in the
off position.
To put the system in Self-loading/PQ mode:
1.
Enable Self-loading/PQ mode (
System Menu > Setup > System > System type >
Self-loading/PQ mode
).