Brainboxes PX-246 Especificaciones descargar pdf (Pagina 62)

Front Panel Configuration

Part No. 057-120 8660 OPERATING MANUAL ISSUE 1 07/05/2010 ADM

7.3 ELECTRICAL TRIPS

Electrical trips are latching and stop the Generator but in a controlled manner. On initiation of the electrical trip

condition the module will de-energise the ‘Close Generator’ Output to remove the load from the generator. Once

this has occurred the start request is removed. The alarm must be accepted and cleared, and the fault removed to

reset the module.

Electrical trips are latching alarms and stop the Generator(s). Remove the fault then press Stop/Reset

to reset

the module.

Display Reason

AUXILIARY INPUTS If an auxiliary input configured as an electrical trip is active, the appropriate

message will be displayed as configured by the user.

kW OVERLOAD The measured Total kW is above the setting of the kW overload Electrical

Trip alarm

7.4 SCHEDULER

DSE8600 Series contains an inbuilt exercise run scheduler, capable of automatically starting and stopping the set.

Up to 16 scheduled start/stop sequences can be configured to repeat on a 7-day or 28-day cycle.

Scheduled runs may be on load or off load depending upon module configuration.

Example

Screen capture from DSE Configuration Suite

Software showing the configuration of the Exercise

Scheduler.

In this example the set will start at 09:00 on

Monday and run for 5 hours, then start at 13:30 on

Tuesday and run for 30 minutes.

7.4.1 STOP MODE

• Scheduled runs will not occur when the module is in STOP/RESET mode.

7.4.2 MANUAL MODE

• Scheduled runs will not occur when the module is in MANUAL mode.

• Activation of a Scheduled Run ‘On Load’ when the module is operating OFF LOAD in Manual mode will have

no effect, the set continues to run OFF LOAD

7.4.3 AUTO MODE

• Scheduled runs will operate ONLY if the module is in AUTO mode with no Shutdown or Electrical Trip alarm

present.

• If the module is in STOP or MANUAL mode when a scheduled run begins, the engine will not be started.

However, if the module is moved into AUTO mode during a scheduled run, the engine will be called to start.

• Depending upon configuration by the system designer, an external input can be used to inhibit a scheduled

run.

• If the engine is running OFF LOAD in AUTO mode and a scheduled run configured to ‘On Load’ begins, the

set is placed ON LOAD for the duration of the Schedule.

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Brainboxes PX-246 Especificaciones Pagina 62