DSE Model 5510 Autostart Control and Instrumentation System Operators Manual
057-015 5510 OPERATING MANUAL ISSUE 11 07/07/09 AM 59
11.1 BYPASSING ALARMS AT STARTUP
When “override starting alarms” is enabled using the Display Editor, it allows alarms to be
overridden during the start process by holding the start I button. This allows (for instance) the AVR /
Governor to be setup without the engine being shutdown on under volts or underfrequency etc.
This operation is a ‘one off’ operation, the function is automatically changed back to “No” and must
be manually enabled if it is required once more.
The alarms that are overridden during this time are : Undervolts shutdown, Overvolts shutdown,
underfrequency shutdown, underspeed shutdown.
The ‘pre-alarms’ remain active to give attention to the operator that an alarm is active, the set will
continue to run to allow the operator to adjust the set to nominal speed / voltage.
NOTE:- Overfrequency and Overspeed are NOT disabled when this function is
activated.
11.2 COMMISSIONING SCREENS
Commissioning screens are available to both aid the commissioning process and also to give
additional information about the synchronising and load sharing process.
These screens can be enabled and disabled in the module’s display editor.
11.2.1 SCREEN 1
L-N
Amps
Pf
Gov
0V
Average L-N Voltage and total kW
Maximum Amps and total kVAr
Average power factor and % of full load kW
Levels of analogue governor / AVR outputs.
11.2.2 SCREEN 2
Tgt
Tgt
pf
Gov
0.0%
Target and actual % of full load kW
Target and actual % of full load kVAr
Average power factor and ramp position.
Levels of analogue governor / AVR outputs.
To Next Page
Loading...
