The settings for the test function are set up in menu 7040.
Parameter Item Range Default Notes
7041 Set point 1 to 100 % 80 % Load set point when paralleling to mains.
7042 Timer 0.0 to 999.0 min 5.0 min Engine run time during the test period.
7043 Return
DG: Semi auto, Auto, Manual, No
change
Mains: Semi auto, Auto, No change
DG: No change
Mains: Auto
When the test is completed, the controller will
return to the selected mode.
7044 Type Simple test, Load test, Full test Simple test
Selection of one of the three types of tests: Simple,
Load or Full.
INFO
If the timer is set to 0.0 min, the test sequence will be infinite.
INFO
If the DG controller is in the stop sequence in test mode and the mode is changed to semi-auto, the DG will continue to run.
INFO
Test mode in island operation (genset mode selected to island mode) can only run Simple and Full test.
INFO
Power management (option G5): Test mode is not available.
Simple test
The simple test will only start the genset and run it at nominal frequency with the generator breaker open. The test will run until the
timer expires.
Load test
The load test will start the genset and run it at nominal frequency, synchronise the generator breaker and produce the power typed
in the set point in menu 7041. The test will run until the timer expires. To run the load test, Sync. to mains must be enabled in menu
7084.
When running a load test sequence, the overlap function is ignored.
Full test
The full test will start the genset and run it at nominal frequency, synchronise the generator breaker and transfer the load to the
generator before opening the mains breaker. When the test timer expires, the mains breaker will be synchronised, and the load is
transferred back to the mains before the generator breaker is opened and the generator is stopped.
To run the full test, Sync. to mains must be enabled in menu 7084.
2.5.3 Manual mode
When manual mode is selected, the genset can be controlled from the display and with digital inputs. The following commands are
possible:
DESIGNER'S HANDBOOK 4189341275A EN Page 28 of 196
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