Winco DSE3000 Series - Manual (Page 36)

DSE Model 3000 Series Control and Instrumentation System Operators Manual
36 Part No. 057-086 3000 Series OPERATING MANUAL ISSUE 4 03/12/2009 ADM
SYMPTOM POSSIBLE REMEDY
Incorrect reading on Engine
gauges
Fail to stop alarm when engine is
at rest Check engine is operating correctly. Check sensor and wiring.
Module appears to ‘revert’ to an
earlier configuration When editing a configuration using the PC software it is vital that the
configuration is first ‘read’ from the controller before editing it. This edited
configuration must then be “written” back to the controller for the changes to
take effect.
When editing a configuration using the Front Panel Editor, be sure to press the
Save button to save the change before moving to another item or exiting
the Front Panel Editor.
Set will not take load Ensure the generator is available.
Check that the output configuration is correct to drive the load switch device
and that all connections are correct.
Remember that the set will not take load in manual mode unless a remote start
on load input is present.
Inaccurate generator
measurements on controller
display The 3000 series controller is true RMS measuring so gives more accurate
display when compared with an ‘average’ meter such as an analogue panel
meter or some lower specified digital multimeters.
Accuracy of the controller is better than 1% of full scale. Ie Gen volts full scale
is 333V ph-n so accuracy is ±3.33V (1% of 333V).
NOTE:- The above fault finding is provided as a guide check-list only. As the module can be
configured to provide a wide range of different features, always refer to the source of your module
configuration if in doubt.