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6. TROUBLESHOOTING
Alarm and error codes:
Error
Warning
Code
message
EXT_
E:2.1
MODULE_
OPEN
EXT_
E:2.2
MODULE_
SHORT
SENSOR_1_
E:2.5
ERR
SENSOR_2_
E:2.6
ERR
SENSOR_1_
E:2.7
INT
SENSOR_2_
E:2.8
INT
INTERNAL_
E:6.2
ERROR
INTERNAL_
E:6.3
ERROR
INTERNAL_
E:6.4
ERROR
PANEL_
E:10
ALARM
Touch
screen not
responsive/
–
Seeing 3
dots, one by
one, on the
screen
Problem causes
Sensor not connected or
broken
Sensor short
Sensor 1 short or open
Sensor 2 short or open
Sensor 1 - internal error
Sensor 2 - internal error
Internal error
Internal error
Internal error
Alarm on the digital input
Pushing in the middle of
the screen for 30 seconds
causes controller to enter
screen calibration mode
(can be started also from
the service menu)
Corrective actions
Connect external module sensor
to Elexant controller. Check
sensor connections. Verify
sensor resistance value.
(see page 104) Replace sensor
if defective.
See E:2.1
Connect sensor to Elexant
controller. Check sensor
connections. Replace sensor if
defective.
See E:2.5
Disconnect sensor 1 from Elexant
controller and replace sensor.
When reporting this error, provide
the exact error number, sensor
type and sensor length.
Disconnect sensor 2 from
Elexant controller and replace
sensor. When reporting this error,
provide the exact error number,
sensor type and sensor length.
Disconnect Elexant controller
and replace unit. When reporting
this error, provide the exact error
number, cable type, cable length
and the setpoint temperature.
Disconnect Elexant controller
and replace unit. When reporting
this error, provide the exact error
number, cable type, cable length
and the setpoint temperature.
Disconnect Elexant controller
and replace unit. When reporting
this error, provide the exact error
number, cable type, cable length
and the setpoint temperature.
Check the cause on the device
sending the alarm to the Elexant
controller.
All 3 dots have to be pressed
one by one for calibration before
jumping back to the main screen
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