Cimarron ARCONTROL BMS - Page 35

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PROCESS Logic - HIGH OFF LOW ON
The ↑ OFF ↓ ON process logic selecon energizes the output when there is a transion of the SOURCE value from
above to at or below the LOW LEVEL process seng and deenergizes the output when there is a transion from below
to at or above the HIGH LEVEL process seng (Image 3.4.9).
PROCESS Logic - HIGH ON LOW OFF
The ↑ ON ↓ OFF process logic selecon deenergizes the output when there is a transion of the SOURCE value from
above to at or below the LOW LEVEL process seng and energizes the output when there is a transion from below to
at or above the HIGH LEVEL process seng (Image 3.4.10).
Time
LOW LEVEL
VALVE ACTIVE VALVE ACTIVE VALVE INACTIVE
Events
PROCESS CURRENT
VALUE
HIGH LEVEL
Time
LOW LEVEL
VALVE INACTIVE VALVE INACTIVE VALVE ACTIVE
Events
PROCESS CURRENT
VALUE
HIGH LEVEL
Image 3.4.9 · PROCESS logic - HIGH OFF LOW ON
Image 3.4.10 · PROCESS logic - HIGH ON LOW OFF