2 error messages and notifications, Troubleshooting – Hach-Lange Sigma SD900 Portable User Manual
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Troubleshooting
7.2 Error messages and notifications
Messages will be shown in the controller display when errors occur
or to confirm that an operation is complete. Refer to
for a
description of the possible messages.
Table 7 SD 900 error and information messages
Message
Reason
Action
ERROR
WRONG RANGE
The value that was entered is outside of
the acceptable range.
Press
BACK
or
ENTER
. Enter a valid
number that is within the range specified
on the bottom of the screen.
BOTTLE NUMBER
OUTPUT DISABLED
ON PIN F
Message is displayed when program
complete output is enabled. The bottle
number output on the auxiliary port
(pin F) is automatically disabled.
Press
BACK
or
ENTER
to keep program
complete output enabled. If bottle
number output is preferred, disable the
program complete output.
NOT ALLOWED
CANNOT ENABLE SETPOINT SAMPLING
AND STORM WATER
An attempt was made to enable setpoint
sampling and stormwater sampling at
the same time.
Disable setpoint sampling or stormwater
sampling, then enable the preferred
option.
NOT PERMITTED.
END THE PROGRAM FIRST TO ACCESS
THIS FEATURE
An attempt was made to access a menu
such as program setup, system setup,
volume calibration or manual operation
while a program was running.
Press
BACK
or
ENTER
and select
END PROGRAM
or
CANCEL
to continue
the program.
NEED TO CAL.
LIQUID SENSOR IS DISABLED.
CAL IS REQUIRED!
The liquid sensor was disabled and a
manual volume calibration is required.
Calibrate all volumes as specified in
NEED TO CAL.
LIQUID SENSOR IS ENABLED. SENSOR
REQUIRES CAL
The liquid sensor must be calibrated.
Calibrate the liquid sensor as specified
in
.
DISTRIBUTOR
MOVE IS COMPLETE
Confirmation that the distributor arm
was moved to a specific bottle position
and the move is complete.
Press
BACK
or
ENTER
to acknowledge
the information.
NOT ALLOWED.
1 BTL CONFIGURED DISTRIBUTOR NOT
RELEVANT.
An attempt was made to move the
distributor when the program setup was
set to a single bottle.
Change the bottle number configuration
in the program setup menu before
moving the distributor.
RESET CAL.
VALUE HAS BEEN RESET TO 0.
Confirmation that volume calibration
with the liquid sensor enabled was reset
to 0 in the volume calibration menu.
Press
BACK
or
ENTER
to acknowledge
the information. The liquid sensor is no
longer calibrated.
NOT ALLOWED.
ENABLE LIQUID SENSOR TO
PERFORM CAL
An attempt was made to calibrate the
liquid sensor when the liquid sensor was
disabled.
Enable the liquid sensor in the program
setup menu.
BOTTLE NUMBER OUTPUT ENABLED ON
PIN F
Confirmation that the bottle number
output on pin F of auxiliary port is
enabled when the program complete
output is disabled.
Press
BACK
or
ENTER
to acknowledge
the information.
CANNOT ENABLE.
PGM START/STOP AND STORM WATER
AT SAME TIME
An attempt was made to enable
start/stop time and stormwater at the
same time.
Disable start/stop time or stormwater in
the advanced sampling menu, then
enable the preferred option.
FAULT.
PUMP FAULT
The pump failed to operate properly.
Examine the pump for obstructions.
ALARM.
CHANGE TUBE
The specified maximum number of
pump cycles have expired. The pump
tube should be changed.
Change the pump tube and reset the
maximum number of pump cycles
(
FAULT.
ARM FAULTY
The distributor arm failed to operate
properly.
Make sure the distributor arm is
connected properly and can move freely
in both directions.