Diagnostic Messages For Ozone And Total Chlorine; Diagnostic Messages For Free Chlorine; 5081-A Troubleshooting; 5081-A Warning And Fault Messages - Emerson Rosemount5081 Instruction Manual

FAULtS
8.3.3

Diagnostic messages for ozone and total chlorine

TYPE O3 or tCL
SEnSor Cur
SEnSitvtY
O CurrEnt
5081-A-Ht
FAULtS
8.3.4

Diagnostic messages for free chlorine

TYPE FCL
SEnSor Cur
SEnSitvtY
O CurrEnt
PH
InPut
SLOPE
OFFSt
GIMP
5081-A-Ht
FAULtS
8.4

5081-A troubleshooting

8.4.1

5081-A warning and fault messages

The 5081 transmitter continuously monitors the sensor and transmitter for conditions that
cause erroneous measurements. When a problem occurs, the transmitter either displays a
warning or fault message. A warning alerts you that a potentially disabling condition exists.
Instruction Manual
Press ENTER to scroll through existing fault messages.
Transmitter is measuring ozone (or total chlorine). Press NEXT to view diagnos-
tics.
Press ENTER to display raw current from sensor (note units).
Press ENTER to display sensitivity. Sensitivity is calculated during calibration . It
is the measured current divided by concentration.
Press ENTER to display the zero current measured by calibration (note units).
This is the model number. Press ENTER to display the software revision (SFtr)
level. Press NEXT to show the hardware revision (HArdr) level.
Press ENTER to scroll through existing fault messages.
Transmitter is measuring free chlorine. Press NEXT to view diagnostics.
Press ENTER to display raw current from sensor (note units).
Press ENTER to display sensitivity. Sensitivity is calculated during calibration. It is
the measured current divided by concentration.
Press ENTER to display the zero current measured during calibration (note units).
Press ENTER to view pH diagnostics. Press NEXT to skip pH diagnostics.
Current pH sensor input voltage in millivolts.
Sensor slope in millivolts per unit pH. Slope is calibrated during buffer calibration.
Sensor voltage in millivolts in pH 7 buffer.
Glass impedance in MΩ.
This is the model number. Press ENTER to display the software revision (SFtr) level.
Press NEXT to show the hardware revision (HArdr) level.
Press ENTER to scroll through existing fault messages.
Diagnostics and troubleshooting
93