Diagnostic Messages Table - Vaisala K-PATENTS PR-23 Series Instruction Manual

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8.4 Diagnostic messages table

Important: The messages are listed in descending order of priority. Example: If
both
NO OPTICAL IMAGE
will be shown. The wash related messages have priority only during the wash
IMAGE
cycle (preconditioning–wash–recovery).
When a relay is configured with
closed when there's no equipment malfunction i.e. instrument is ok.
Certain malfunctions cause the mA measurement to return to the mA default output
value (Section 6.3.3), see the table below.
Message
SHORT-CIRCUIT
NO SIGNAL
OUTSIDE LIGHT ERROR
NO OPTICAL IMAGE
TEMP MEASUREMENT FAULT
PRECONDITIONING
WASH
RECOVERING
HIGH SENSOR HUMIDITY
HIGH SENSOR TEMP
HIGH TRANSMITTER TEMP
LOW TRANSMITTER VOLT
EXTERNAL WASH STOP
LOW TEMP WASH STOP
NO SAMPLE/WASH STOP
EXTERNAL HOLD
NO SAMPLE
PRISM COATED
OUTSIDE LIGHT TO PRISM
LOW IMAGE QUALITY
PRISM WASH FAILURE
PRISM WASH WARNING
NO SENSOR
NORMAL OPERATION
and
TEMP MEASUREMENT FAULT
FUNCTION INSTRUMENT OK
Section Instrument ok
8.1.6
8.1.5
8.2.1
8.2.2
8.2.7
8.3
8.3
8.3
8.1.7
8.1.8
8.1.9
8.1.10
8.3.5
8.3.6
8.3.7
8.3.1
8.2.6
8.2.3
8.2.4
8.2.5
8.3.4
8.3.3
8.1.4
PR-23 instruction manual
are activated, only
NO OPTICAL
(see Section 6.3.1), it is
Returns to default mA
Conc Temp
X X
X X
X
X X
X
X
X
X
X
X
X
X X
X X
X
X
X
X
X X
X