Thermon TraceNet TCM 18 User Manual
Page 22

LOW TEMP
ALARM
The temperature being read on this circuit is below the
value programmed as the lowest temperature allowed
before an alarm condition should be reported.
HIGH TEMP
ALARM
The temperature being read on this circuit is above the
value programmed as the highest temperature allowed
before an alarm condition should be reported.
HIGH TEMP
TRIP
The temperature being read on this circuit is above the
value programmed as the highest temperature allowed
before a TRIP condition is reported. When a temper-
ature exceeds the TRIP level, the event must be AC-
KNOWLEDGED and the temperature level must drop
below the TRIP set point value before the circuit will
re-energize.
HIGH TEMP
ALARM
When there is no TRIP function enabled, the first level
high temperature alarm setting will automatically clear
when the high temperature alarm condition clears. This
event is reported as a HIGH TEMP ALARM.
HIGH TEMP
HHALARM
When there is no TRIP function enabled, the sec-
ond level higher temperature alarm will automatically
clear when the second high temperature alarm condi-
tion clears. This event is reported as a HIGH TEMP
HHALARM (high-high alarm).
GND CURR
ALARM
The ground/earth leakage current being read on this
heater (and associated wiring) circuit is above the value
programmed as the highest leakage current allowed
before an alarm event is reported. When there is no
TRIP function enabled, the first level ground/earth cur-
rent alarm setting will automatically clear when the high
ground/earth current alarm event clears. This event is
reported as a GND CURR ALARM.
GND CURR
TRIP
The ground/earth leakage current being read on this
circuit (and associated wiring) is above the value pro-
grammed as the highest heater leakage current al-
lowed before a TRIP event is reported.
When the
ground/earth leakage current exceeds the TRIP level,
the condition must be ACKNOWLEDGED and the leak-
age current level must drop below the TRIP set point
value before the circuit will re-energize.
PN 50316_0514
18