l The controller calculates the time for closing the delay valve by subtracting the “Delay valve delay”
parameter form the Flushing Time parameter. Once the countdown of the Flushing Time parameter
reaches this point the Delay valve closes and the controller starts to countdown the “Delay valve
delay” again. When this parameter is counted down to zero the solenoid Valve number 1 is
switched off and the controller moves to the next stage.
l Solenoid valve number 2 is switched on, the flushing of the second filter of the battery starts and
the controller starts to count down the Flushing Time parameter. The controller also starts to count
down the “Delay valve delay” parameter once this parameter is counted down to zero the solenoid
of the Delay Valve is switched on and the process moves to the next stage.
l The controller calculates the time for closing the delay valve by subtracting the “Delay valve delay”
parameter form the Flushing Time parameter. Once the countdown of the Flushing Time parameter
reaches this point the Delay valve closes and the controller starts to countdown the “Delay valve
delay” again. When this parameter is counted down to zero the solenoid Valve number 2 is
switched off and the controller moves to the next stage.
l The controller continues to flush the rest of the filters in the battery in the same manner. Once the
last valve solenoid is switched off, the controller switches off the Main Valve solenoid and the flush-
ing cycle ends.
25 AMCFlushing Controller User Guide
Operational Workflow
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