Troubleshooting
multi EA 5100
108
The following status displays are possible:
Device ready for measurement
Display
Description
OK (green, black)
Detector is ready for measurement
Device not ready for measurement - general
Display
Description
No detector displayed (dis-
play empty)
No detector detected
¡
Activate detector
¡
Basic initialization
Communication error (red)
Communication interrupted:
¡
Deactivate/activate the device
¡
Basic initialization
No connection (red)
Connection interrupted:
¡
Check connection cable
¡
Deactivate/activate the device
¡
Basic initialization
Device not ready for measurement – Cl-POT
Display (red)
Description
Inactive
No cell detected:
¡
Insert cell
¡
Basic initialization
Drift exceeds range
The current indicator drift is greater than the maxi-
mum positive drift set in the method or the max. neg-
ative drift defined in the system.
¡
Wait for the drift to go back into range (this is
normal immediately after cell maintenance or af-
ter commissioning the device)
¡
Check the maximum drift setting in the method
and increase as necessary (e.g., to 100 Counts/
min).
¡
Access further values via the System |Component
test |Chlorine menu item.
¡
If the drift remains outside of range but is com-
pletely stable, the following is also possible: Set-
ting the value "1" for drift shuts off drift monitor-
ing.
End point routine required
Indicator value outside the operating range of the
titration cell:
¡
Indicator value greater than 10000: End point
routine starts automatically
¡
Indicator value less than 1000: Start an end point
routine via the System |End point routine menu
item and follow the instructions
Cell temperature exceeds
range
Current cell temperature does not correspond to cell
temperature configured in the method:
¡
Wait until the desired cell temperature is
achieved
¡
Access the values via the System |Component
test |Chlorine menu item.
