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7.6
Troubleshooting
When a detector reports problems with its operation (see Table 2) he reason for such a behaviour of the
device can be identified following guidelines summarized in Table 4.
LED
indicator
LED
indication
Configuration
option
Possible reason for the problem
CO / NO
2
-
• Defect in the measuring path for CO or NO
2
• Defective gas sensor
LPG
Independent
operation of the gas
detector
• Improper setting for the operation mode – see Section 7.5.2
Gas detector is
coupled with the
Teta MiniDet device
• Defect of Teta MiniDet Gas Detector
• Improper setting for the operation mode – see Section 7.5.2
• Improper connection at the location pointed on the
schematic below
-
• No requests from the Control Unit – the control unit is
configured with insufficient number of gas detectors,
• Poor quality of electric connection (high level of
interferences)
• Improper power voltage for the detector
-
• Internal defect of the detector
Table 4: Possible reasons for error signals
s. 15|20
User Manual: POD-046-ENG R01
Possible
mismatched
connections
Y Y Y Y
Y Y Y Y
Y Y Y Y
Y
