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4. errors
error code
1
Detection of this error is disabled if High Temperature Alarm
is set off�
2
Detection of this error is disabled in Voltage Free Mode�
3
Unit is not active when supply voltage is below approx� 190 Vac�
All alarms are on the same alarm relay�
An alarm will clear automatically as soon as the error condition is gone�
There is no need to reset; all settings are maintained�
If multiple alarms are active, the alarms are shown with the following
priority:
14
Description
Short Circuit
Sensor (or very low
resistance)
Open Circuit Sensor
Low Temperature
Threshold Alarm
High Temperature
Threshold Alarm
Output Voltage Error
Supply below 207 Vac�
(Highest),
1
2
,
,
Remedy
Replace sensor
Connect sensor cable
or
Verify heating system
& sensor fixation
Verify heating system
Relay or triac
malfunction /
replace unit
3
Verify supply voltage
,
,
(Lowest)
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