Pentair BIOSHIELD CLP41A6-XN Installation And User Manual page 29

ALARM Menu Text Display
The ALARM Menu Text Display uses a "blinking border" to better alert the operator from a distance. The following ALARM
Messages appear on the Text Display. Below, a brief description accompanies each ALARM message.
Upon reaching the ALARM Text Display, pressing the "Right" key will advance the operator through additional ALARM
screens if more than one ALARM has been activated. Pressing "Enter" will acknowledge the ALARM which will not
re-occur after 5 minutes. If no keys are pressed within a couple of minutes the system will automatically return to the MAIN
UV System Text Display. All system checks are conducted from the MAIN UV System Text Display and alarms will not
re-display until the MAIN UV System Text Display is active.
ALARM Menu Text Display Messages
TEMP Sensor Alarm (optional)
If the water temperature sensor cable is interrupted/disconnected the entire UV
system will shutdown and activate an alarm. The Microprocessor Controller must
be powered off to reset the system and to restore lamp field operation.
VOLTAGE Over Alarm
Identifies that the actual input voltage has exceeded the Factory "High Voltage"
Set-Point. DO NOT OPERATE THE UV SYSTEM WHEN THIS ALARM IS
ACTIVATED. HIGH VOLTAGE CAN DAMAGE BALLASTS! This alarm turns off
the UV lamp(s) and can only be reset by turning the UV System off briefly, then
turning it back on.
VOLTAGE Under Alarm
Identifies that the actual input voltage has fallen below the Factory "Low Voltage"
Set-Point. DO NOT OPERATE THE UV SYSTEM WHEN THIS ALARM IS
ACTIVATED. LOW VOLTAGE CAN AFFECT UV OUTPUT! This alarm turns off
the UV lamp(s) and can only be reset by turning the UV System off briefly, then
turning it back on.
ULTRAVIOLET % Under Alarm (optional)
Is activated when UV Intensity has fallen below the operator set "Low" Set-Point.
This alarm will re-occur after 5 minutes.
BIOSHIELD™ Commercial UV Disinfection System Installation and User's Guide
27