Alarm Conditions — Warning Errors 103
User Guide v 2.3 — September 2015 Heating the Mold
9.7 Alarm Conditions — Warning Errors
Alarm conditions are displayed on the Alarm screen and the Event History screen. The
following conditions cause the audible and visual alarms to initiate. Since they are warnings,
they will not shut any part of the system down.
Table 9-5 Warning Errors
Warning Description
Alarm Over Temp A zone's actual temperature has exceeded its setpoint by the
amount set for the alarm limit.
Alarm Under Temp A zone's actual temperature has dropped below its setpoint by
the amount set for the alarm limit.
Auto Slave Enabled A zone has had its thermocouple become defective while
running in automatic control mode. The system has
AUTOMATICALLY SLAVED this zone to another one using data it
collected before the thermocouple became faulty. The faulty
zone is now being controlled by the power output from another
similar zone. The master zone number will be displayed in the
SLAVED TO ZONE box of the faulty zone in the Quick Set screen.
AMC Active A zone has had its thermocouple become defective while
running in automatic control mode. There was no match found
for this zone in the mold by the Auto-Slave feature or the Auto-
Slave feature is turned off. The zone has been setup to go into
AMC (Automatic Manual Control) in this event. The zone is now
being controlled in manual mode at a power percentage
selected by the controller using data it collected before the
thermocouple became faulty.
Power Deviation The zone’s power output value has deviated by an amount
calculated by the power deviation algorithm. The power
deviation algorithm is based on several factors, including a
historical power average, heater type, changes to the power
supplied to the unit, etc.
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