Endura APA592
pH / Redox (ORP) transmitter
8 Troubleshooting and Diagnostics
76
OI/APA592–EN Rev. E
M098.031
Analog output
saturated
[Analog output
high saturated]
[Analog output
low saturated]
The analog output for the Primary
Variable is beyond its high scaling
limit and no longer represents the
true applied process. The Analog
Output (4-20 mA) is saturated to the
configured Saturation Limit High /
Low.
[PROCESS]
Adjust the working range if possible.
S010.047
Temp comp in
MANUAL mode
The device is in Manual TC mode
and not measuring process
temperature.
[STATUS]
If a temperature sensor is connected, activate a
Run TC Recognition
routine. If recognition fails,
check the temperature sensor wiring. Ignore or
mask this warning if Manual TC is required.
S062.046
Large negative
sensor offset
Problem with the sensor, improper
calibration, incorrect configuration
of user defined positive/negative
sensor offset limit.
[SENSOR]
Clean sensor and repeat a buffer and / or process
calibration.
If sensor is functioning properly, order a spare
sensor to replace the existing sensor when failure
occurs.
Replace existing sensor if sensor is not functioning
properly.
Verify sensor wiring is free of nicks, cuts, breaks,
shorts and/or open connections. If wiring is
damaged, replace wiring and / or sensor and
recalibrate.
S064.045
Large positive
sensor offset
Problem with the sensor, improper
calibration, incorrect configuration
of user defined positive/negative
sensor offset limit.
[SENSOR]
Clean sensor and repeat a buffer and/or process
calibration.
If sensor is functioning properly, order a spare
sensor to replace the existing sensor when failure
occurs.
Replace existing sensor if sensor is not functioning
properly.
Verify sensor wiring is free of nicks, cuts, breaks,
shorts and / or open connections.
If wiring is damaged, replace wiring and/or sensor
and recalibrate.
Diagnostic Message
[Sub-error Message]
Possible Cause(s)
[Related Condition]
Corrective Action
Table 8.2 Diagnostic Messages (Continued)
