24
Alarm Troubleshooting
The Alarm Condition, the resultant Output and the Design Behavior for each Alarm type can be found in Table 2
below.
Table 2
Alarm Type
Condition
Output
Design Behavior
HIGH TEMP
Sensed Temp
=> Hi Temp
Setpoint
No change
Alarm will be cleared automatically when
Sensed Temp < Hi Temp Setpoint
LOWTEMP
Sensed Temp
<= Lo Temp
Setpoint
No change
Alarm will be cleared automatically when
Sensed Temp > Lo Temp Setpoint
GFEP
Sensed GFEP
Current =>
GFEP Setpoint
Trip Latch
No
No
Output will re-
main at selected
output %.
Alarm will be cleared automatically when
sensed GFEP Current < GFEP Setpoint
Yes
No
Output will go to
0% (OFF) while in
alarm state
No
Yes
Output will re-
main at selected
output %.
The Alarm condition may only be cleared
with a manual RESET of the GFEP Alarm.
Yes
Yes
Output will go to
0% (OFF) until
alarm is reset
HI CURRENT
(LOAD on Faults
Screen)
Sensed Load
Current =>
Hi Current
Setpoint
Output will switch to Manual
Mode
Alarm will be cleared automatically when
sensed Load Current < Hi Current Setpoint
LO CURRENT
(LOAD on Faults
Screen)
Sensed Load
Current <= Lo
Current
Setpoint
No change
Alarm will clear automatically when
Sensed Load Current > Lo Current Set-
point. If your output is turned OFF, GFEP
and Load values will not be updated.
SENSOR
Sensor Open,
Sensor Shorted,
Sensor Fault
Output will switch to Manual
Mode
Alarm will clear automatically when the
RTD resistance is between 75.44
W
-
311.56
W
. Check if your sensor wire is not
damaged and that it is properly connected
to the Sensor board.
COMM
Communication
Error
Output will switch to Manual
Mode
Make sure that the communication cable
that connects the Touchscreen computer
with boards inside enclosure is properly
connected and/or not broken.
Press
“RESET ALM” to reset this alarm.
Summary of Contents for IntelliTrace ITAS
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