Appendix C Troubleshooting And Error Messages; Error Messages - Hach 900 MAX Instrument Manual

Appendix C

Error Messages

Error Message
*****Warning!*****
Logged data will be lost if you choose to continue? Yes/No.
• A minimum of 4 points are required.
• The entered level value must be greater than the
previous value.
• No values have been entered in the selectable table.
Bottle number must be: 1–xx
(where xx = #bottles in the tray).
Bottle quantity must be: 1, 2, 4, 8, 12, 24.
Calibration requires a minimum submersion of six inches.
Day must be: 01—xx (where xx is the last day in month).
Distributor movement halted due to key press.
Error: Distributor arm is not functioning properly!
Function disabled while a program is running.
Use RUN/STOP key.
Hours must be: 00—23.
Hours must be: 01—12.
Incorrect password! Access denied.
Interval must be: 000:01–xxx:xx
(where xxx:xx is max. interval).
Invalid floating point format, only one decimal point allowed.
Logging intervals must be: 1,2,3,5,6,10,12,15,20,30,60.
Minutes must be: 00—59.
No changes allowed while a pgm is running. Use run/stop key.
No retries are possible when the liquid sensor is disabled.
No year entered.
pH calibration failed—gain and/or offset out of range.
Try again.
Pumping took too long, please try again.
• Sampling halted because of key press.
• Sampling halted because the bottle is full.
• Sampling halted due to fluid presence after pre-purge.
• Sampling halted during rinse—no liquid detected.
• Sampling halted due to fluid presence after rinse purge.
• Sampling halted—no liquid detected during sample phase.
Sensor output voltage too low—cannot calibrate.
Setpoint Sampling and Storm Water cannot both be enabled.
8990apdx_tbl.fm
Troubleshooting and Error Messages
Reason
Making a program change when a program is halted.
When entering level-flow or area-level tables, or when
attempting to use the tables, a minimum of four points must
be entered to create a valid table, and level values must
increase value as they are entered.
When selecting a bottle to move to after selecting distributor
movement from the manual menu screen.
An invalid bottle quantity was entered.
Level sensor calibration of the bubbler or submerged sensor.
Invalid number when setting a date.
A key was pressed during the distributor test (diagnostics) or
distributor movement from the manual menu screen.
The distributor test failed due to an arm obstruction, cable
not installed properly, or defect in the distributor assembly.
Attempted to use manual menu functions or the distributor
test while the program is running.
Invalid number entered when setting a time, 24-hour format.
Invalid number entered when setting a time, 12-hour format.
Incorrect password was entered (password is 9000).
An invalid duration (hrs:min) was entered.
A number was entered with two or more decimal points.
An invalid logging interval was entered.
Invalid number entered when setting a time.
An inaccessible selection was made on a menu screen. Stop
the program before proceeding.
Occurs if Sample Retries is selected from the Modify
Selected Items scrolling list, and liquid sensor are disabled.
Enable liquid sensor to use retries.
Invalid number entered when setting a date.
The pH calibration calculations yielded an invalid number.
Try fresh buffers or a new probe.
Occurs when the maximum time for timed calibration of a
sample volume (or rinse) is exceeded (the maximum is
65000 tens-of-milliseconds, which is roughly equal to
10.5 minutes).
May occur at the end of a sample attempt. Messages are
self explanatory. Investigate the tubing setup from strainer to
liquid sensor. Strainer may be plugged or out of water.
Tubing may not be installed properly in liquid sensor.
The D.O. calibration yielded an invalid result.
Try another probe.
Enabled Setpoint Sampling with Storm Water enabled, or
enabled Storm Water with Setpoint Sampling enabled.
Troubleshooting and Error Messages
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