Pool Systems Automation: Difference between revisions

Pool Systems Automation (view source)

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 The controller consists of an internal CPU, 24V inputs/outputs (I/O) and multiple add-on modules for analog measurements.  Serial communication carried over WiFi via a Lantronix PremierWave XN, presenting the PLC as if it were connected to a virtual communication port on the host PC.
+==== Digital Inputs ====
+{| class="wikitable"
+!Input
+!Function
+!Description
+|-
+|X4
+|Surge Tank Float
+|Not presently implemented; reserved for future use.
+|-
+|X5
+|Motor Starter Status
+|Active when the main pump is operating.
+|-
+|X10
+|Boiler Stage A
+|
+|-
+|X11
+|Boiler Stage B
+|
+|-
+|X12
+|Boiler Stage C
+|
+|-
+|X13
+|Boiler Stage D
+|
+|-
+|X14
+|Boiler Stage E
+|
+|}
+==== Digital Outputs ====
+{| class="wikitable"
+!Output
+!Function
+!Description
+|-
+|Y4
+|Stack Light Red
+|Drives the red element of the stack light.
+|-
+|Y5
+|Stack Light Yellow
+|Drives the yellow element of the stack light.
+|-
+|Y6
+|Stack Light Green
+|Drives the green element of the stack light.
+|-
+|Y10
+|Fill Valve
+|Drives the pool fill valve into the open position (spring-return when off).
+|-
+|Y11
+|Motor Starter Stop
+|Stops the main pump by mimicking "stop" button closure.
+|-
+|Y12
+|Boiler Disable
+|Disables boiler operation when a significant fault condition is observed.
+|}
 ==== Expansion Modules ====