Haskris OPC3-OPC15 - Controller Display; Main Display Overview; Status Modes Interpretation

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XI. Controller Display
Main Display
Status
Indicates the state of the chiller
Set Value – Supply
The desired supply fluid temperature
Present Value - Supply
Measured supply fluid temperature
Pressure - Supply
Measured supply pressure
Description of main display data
Status Modes
ON-Startup,
No Load STARTUP
The ON/OFF switch is in the ON position
Indicates the chiller is beginning operation. Appears while the chiller is initially
working to control temperature.
ON-Running,
ON
The ON/OFF switch is in the ON position
Indicates the normal running of the chiller once sv is achieved
OFF→Switch,
OFF
The physical ON/OFF switch is in the OFF position
OFF→Alarm,
Off by Alrm
An alarm or fault occurred and stopped the chiller
Remote OFF
The Remote ON/OFF feature is enabled, and the remote signal is either not
present or is telling the chiller to be OFF
OFF→BMS
The site’s BMS is connected to the chiller and sending it a signal to be OFF
Description of status modes
Status
Present Value – Supply
Units of Measure
Pressure – Supply
Main display
Set Value – Supply