Flooded type water cooled screw chiller (PCB Control) MCAC-CTSM-2012-11
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Output
“ON” as displayed indicates the output point is energized; “OFF” as displayed indicates the output point
is de-energized.
All of output points display “OFF” when the unit is in pause status. According to Start/Stop order,
corresponding switch points start to execute action.
Alarm
Alarm Information Page
Click on
button in Main Page to enter the alarm information page.
If there is any alarm, the unit will execute alarm procedure action. The unit alarm status can’t be
removed until all of the alarms have been eliminated and alarm shutdown process has been finished.
Click on
button and “Fault” in main page disappear, the unit returns to normal. If the warning
message is more, please click on
to check. These in red color indicate the alarms which
have not been eliminated; these in white color indicate the alarms which have been eliminated.
Note:
1. High-Pressure Protection is unable to reset in alarm information page, manual reset in the high
pressure switch (installed in the discharge pipe) is needed.
2. Compressor and fan overload protection are unable to reset automatically, please check the
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