Conair VL Series Instrukcja Obsługi Pobierz pdf (Strona 12)

GSL 9-12-12 IM Page 12

7 INITIAL STARTUP

NO LOAD ALARM FUNCTION

ENABLING:

When the GSL is turned ON, the control operates to fill the ‘hopper’ being loaded. To avoid nuisance

alarms, the NO LOAD ALARM is not enabled until the demand has been satisfied as follows:

 The 'demand' input remains off for the ‘Demand Timer’ (Dump Time plus ~5 seconds).

The control assumes this timing sequence indicates the ‘hopper’ has completed an initial fill process.

NORMAL OPERATION:

After the NO LOAD ALARM is enabled as described, a counter will increment each time the

Demand Sensor Input reappears before the Demand Timer expires after a Load Cycle. The

counter is cleared when the Demand Input does not

re-appear before the demand timer expires.

NO LOAD ALARM occurs when the counter reaches the user selected Alarm Set Point value.

 The Loader continues load attempts after the ‘Alarm’ Output is energized.

 If 8 cycles pass without the alarm counter being cleared, the Loader will shut down.

CLEARNING AN ALARM CONDITION:

 Pressing the ‘Select Button’ will silence the 'alarm' output. The alarm counter will

continue.

 The alarm clears if the Demand Input stays off for the full Demand Timer (ie: the full is

hopper).

 After Alarm Shutdown, cycle the Loader OFF, then ON, to clear the alarm and restart

operation.

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Conair VL Series Instrukcja Obsługi Strona 12