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463X Chlorine Systems Manual
The 8630 error warnings are self-explanatory. An error message can appear under the following circumstances:
Error Messages
Problem
Possible Cause
Remedies
Sens Data Error
Cl sensor data memory error.
Cl sensor is not connected.
Damaged sensor.
Check Cl sensor wiring and
connection.
Perform "Find New Sensor" or
recycle power afterward.
CHK Cl PREAMP
Cl preamp is not detected.
Cl preamp is not connected.
Wrong wiring.
Damaged preamp.
Check preamp and transmitter
wiring.
Perform "Find New Sensor" or
recycle power afterward.
CHK pH PREAMP
pH preamp is not detected.
pH preamp is not connected.
Wrong wiring.
Damaged preamp.
Check preamp and transmitter
wiring.
Perform "Find New Sensor" or
recycle power afterward.
CHK Cl SENSOR
Cl sensor is not detected.
Cl sensor not connected.
Damaged sensor.
Check sensor connection.
CHK pH SENSOR
pH sensor is not detected.
pH sensor is not connected.
Damaged sensor.
Check sensor connection.
Out Of Range
CHECK SENSOR
pH calibration error.
pH values are out of range.
Enter proper values during
calibration.
Standard Too Close
To Slope!
pH standard calibration point
is too close to slope point.
Wrong data is entered. pH
buffer solution used has
value too close to standard
point.
Re-enter correct data.
Use proper buffer solution at
least 2 pH units apart from
slope buffer solution.
Slope Too Close
To Standard!
pH slope calibration point is
too close to standard point.
Wrong data is entered. pH
buffer solution used has
value too close to standard
point.
Re-enter correct data.
Use proper buffer solution at
least 2 pH units apart from
standard buffer solution.
Signal Too Close
To Other Cal Pt
The signal level of Cl for
In-process calibration is too
close to the Zero Cal Point.
The Cl solution used for
In-process calibration is too
close to Zero Cal. These two
points must be 1 nA apart.
Use proper solution at least
1 nA apart.
Cl Value Must Be
> = 0.2 ppm
The Cl value entered during
In-process calibration is too
small.
Wrong data is entered. The
value entered must be at
least 0.2 ppm (mg/l).
Re-enter correct value.
Signal Too High
Must Be =< 10 nA
The signal level during Zero
calibration is too high. Signal
must be equal or less than
10 nA.
The sensor is not stabilized.
The solution used has too
much chlorine.
Wait for sensor stabilization.
Check solution to ensure that
the chlorine level is close to
zero ppm (mg/l).
pH Too High
Must be =< 9
pH value is too high.
During In-Process calibration
the pH value is too high and
must be less than or equal
to 9.
Check pH.
pH Too Low
Must be >= 4
pH value is too low.
During In-process calibration
the pH value is too low and
must be greater than or
equal to 4.
Check pH.
8630 Transmitter Error Messages
• User input value is out of range
• Poor electrical connection
• Sensor is not connected or detected
• Temperature error
• Incorrect sensor type chosen in the Options Menu
• Two calibration points are too close together when calibrating pH or chlorine.
Appendix
