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Troubleshooting
60
313813A
Temperature Alarms
Poly/Iso Heater High Temperature
•
This alarm is triggered when the temperature
reaches the heater high temperature switch setting.
In this event, the heater will need to cool to the
heater switch “on-temperature” setting.
Iso/Poly Low/High Temperature
•
These alarms are triggered when the iso or poly
chemical temperature goes outside of the range
specified by the high and low temperature setpoints
on the Tank Control screen. These alarms will not
trigger within the first 30 minutes after startup to
allow for chemical temperatures to stabilize.
Iso/Poly MAG Drive High Temperature
•
This alarm exists only for machines with MAG
drives. The alarm is triggered when the MAG drive
temperature reaches the high temperature setting
specified in the table at the beginning of the
section on page 45. When this alarm is trig-
gered, the metering pump motors will shutdown and
will not be able to be started until the temperature
drops below the setpoint.
Other Alarms
PLC Battery Low
•
PLC Battery needs to be replaced. See
section on page 54.
Iso/Poly Absolute High Pressure
•
This alarm is triggered when metering pump outlet
pressures exceeds the absolute high pressure set-
ting.