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Wash cycle (page 77)
9.1.5 Diagnostic message priorities
The messages are listed in descending order of priority. For example, if both NO OPTICAL
IMAGE and TEMP MEASUREMENT FAULT are activated, only NO OPTICAL IMAGE
displays.
When a relay is configured with FUNCTION INSTRUMENT OK, see Configuring relays
(page 66), it is closed when there is no equipment malfunction.
Certain malfunctions cause the mA measurement to return to the mA default output value,
see Configuring mA outputs (page 70). For more information, see the following table.
Message
Instrument OK Returns to default mA
Conc Temp
SHORT-CIRCUIT X X
NO SIGNAL X X
OUTSIDE LIGHT ERROR
NO OPTICAL IMAGE X
TEMP MEASUREMENT FAULT X X
PRECONDITIONING X
WASH X
RECOVERING X
HIGH SENSOR HUMIDITY
HIGH SENSOR TEMP
HIGH TRANSMITTER TEMP
LOW TRANSMITTER VOLT
EXTERNAL WASH STOP X
LOW TEMP WASH STOP X
NO SAMPLE / WASH STOP X
EXTERNAL HOLD X
NO SAMPLE X X
PRISM COATED X X
OUTSIDE LIGHT TO PRISM X
LOW IMAGE QUALITY X
Chapter 9 – Troubleshooting
97
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