Netafim AlphaDisc CLD, Installation, Operation And Maintenance Instructions

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| AlphaDisc CLD user guide V2.0
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SETTING DESCRIPTION
COMMUNICATION METHOD
ONLINE OR OFFLINE. WHEN ONLINE, THE CONTROLLER IS CONNECTED TO THE CLOUD AND
CONSTANTLY PERFORMS SYNCHRONIZATION, ALLOWING REAL-TIME COMMUNICATION
WITH THE CONTROLLER. WHEN OFFLINE, THE CONTROLLER CONNECTS TO THE CLOUD
ONCE A DAY AT A DEFINED HOUR. DURING THIS CONNECTION, THE CONTROLLER WILL
UPLOAD THE CONTROLLER HISTORY LOG AND DOWNLOAD PENDING CONFIGURATION. IN
OFFLINE MODE THE CONTROLLER WILL INITIATE COMMUNICATION IN CASE OF ALERT. ANY
CHANGES IN CONFIGURATION WHILE THE CONTROLLER IS OFFLINE WILL BE STORED ON
THE CLOUD UNDER PENDING STATUS AND WILL BE DOWNLOAD TO THE CONTROLLER WHEN
CONNECTED.
FILTER TYPE SELECT THE SPECIFIC FILTER(S) MODEL CONTROLLED BY THE CURRENT CONTROLLER.
NUMBER OF FILTRATION UNITS SELECT THE NUMBER OF FILTRATION UNITS CONNECTED TO THE CONTROLLER (1-12).
OPERATION MODE
SELECT THE OPERATION MODE OF THIS CONTROLLER:
PRIMARY = THE FIRST CONTROLLER IN A CHAIN OF CONTROLLERS OR A STAND-ALONE
CONTROLLER.
SECONDARY = A MEMBER OF A CHAIN OF CONTROLLERS WHICH IS CONTROLLED BY A
PRIMARY CONTROLLER.
INTERVAL FLUSH PAUSE
WHEN ENABLED, IF INTERVAL FLUSH PERIOD FINISHED AND THE CURRENT DP IS BELOW
TIME OPERATION MODE THRESHOLD, THE CONTROLLER WILL NOT PERFORM FLUSHING.
IGNORE DP
SET THE TIME DURATION AFTER THE END OF A FLUSH CYCLE DURING WHICH THE DP
READING IS IGNORED.
DP DELAY
SET THE TIME THAT THE DP SIGNAL SHOULD BE ON BEFORE STARTING FLUSHING
ACCORDING TO A DP SIGNAL. THIS PARAMETER IS USED TO ELIMINATE UNNECESSARY
FLUSHING DUE TO A MOMENTARY HIGH DP.
HIGH DP ALARM SET THE DP LEVEL FOR ISSUING A HIGH DP ALARM MESSAGE (SYSTEM LOG).
REPEATED FLUSHES TO START
FAULT MODE
SET THE NUMBER OF CONTINUOUS FLUSH CYCLES SO THE ALPHADISC™ BLE CONTROLLER
ENTERS FAULT MODE.
CYCLE TIME FOR CONTINUOUS
SET THE CYCLE TIME FOR COUNTING A FLUSH CYCLE AS CONTINUOUS FLUSHING. IF THE
TIME BETWEEN TWO FLUSH CYCLES IS SHORTER THAN “CYCLE TIME FOR CONTINUOUS” –
THEN IT IS COUNTED AS CONTINUOUS FLUSHING.
ACTION TO TAKE IN CONTINUOUS
FAULT MODE
SELECT THE ACTION TO TAKE WHEN CONTINUOUS FAULT MODE IS DETECTED: IGNORE:
IGNORE THE ALERT AND CONTINUE FLUSHING ACCORDING TO DP SET POINT. TIME ONLY:
STOP FLUSHING ACCORDING TO DP MEASUREMENT AND FLUSH ACCORDING TO TIME
INTERVAL ONLY.
DOWNSTREAM VALVE DELAY DELAY BETWEEN DOWNSTREAM VALVE CLOSING AND START OF FILTER FLUSHING.
SYSTEM DP DEVICE
WHEN THERE IS A SYSTEM WITH PRIMARY AND SECONDARY CONTROLLERS, THE USER CAN
DEFINE WHERE THE DP MEASUREMENT WILL BE PERFORMED: PRIMARY / SECONDARY 1 /
SECONDARY 2 / SECONDARY 3.
DOWNSTREAM VALVE ADDRESS
WHEN THERE IS A SYSTEM WITH PRIMARY AND SECONDARY CONTROLLERS, THE USER CAN
DEFINE WHERE THE PHYSICAL CONNECTION OF DOWNSTREAM VALVE IS LOCATED: PRIMARY
/ SECONDARY 1 / SECONDARY 2 / SECONDARY 3.
EXTERNAL DP ADDRESS
WHEN THERE IS A SYSTEM WITH PRIMARY AND SECONDARY CONTROLLERS, THE USER
CAN DEFINE WHERE THE PHYSICAL CONNECTION OF EXTERNAL DP IS LOCATED: PRIMARY /
SECONDARY 1 / SECONDARY 2 / SECONDARY 3.
FLUSH SEQUENCE
SET THE FLUSHING SEQUENCE AS FOLLOWS:
STANDARD: FLUSH ORDER IS FROM FIRST TO LAST.
REVERSE ORDER: FLUSH ORDER IS FROM LAST TO FIRST.
ROTATE:
• THE FIRST FLUSH STARTS FROM 1 AND FINISHES AT THE LAST
• THE SECOND STARTS AT 2 AND FINISHES AT 1
• NEXT STARTS AT 3 AND FINISHES AT 2
• NEXT STARTS AT 4 AND FINISHES AT 3
• AND SO ON.