PV status
(blank)
BAD
UNC
Transmitter
OneWireless display
display
OUT SVC
OOS
CAL ERR
Calibration Error
LOW PWR
Low Power
LOW BAT
Low Battery
NO RADIO
Radio Interprocessor
Comm Error
CJ FAIL
CJ Failure
The following status messages have multiple meanings. Refer to One Wireless UI Device Status for exact
cause.
E FAIL
A/D Failure
Revision 1
January 2011
Table 6 PV status
PV is normal – no action required
Possible calibration error – Clear calibration
Transducer Block can not execute due to internal firmware state – Attempt
cold restart of device.
Transducer Block can not execute due to hardware fault – Replace sensor
module. See page 35.
Sensor failure – Check the following.
connection between sensor board and terminal block
field wiring terminations on the terminal block
field sensor
Warning: Input inaccurate due to uncertain input data integrity.
Warning: Input inaccurate due to input conversion limitations or resolution.
Warning: Input outside of characterized range. Value is estimated.
Table 7 Device status
Definition
All channels are out of
service.
Calibration Data Invalid
or could not be read.
External Power Crutically
Low
Battery Voltage Critically
Low
Radio Board is not
accessible.
Cold junction failure
Diagnostics detected
defect with Analog to
Digital Converter.
User's Manual
Cause – Action
What to do
Restore mode to Auto in One
Wireless.
Use Cal Clear, Restore, or User
Calibrate.
Check external 24V power supply
Replace batteries as soon as
possible. See page 36.
Restart both the radio and sensor.
If condition persists, replace
sensor module. See page 35.
Check connectors on Terminal
Board and sensor module.
Replace terminal board. See page
46.
Replace sensor module. See page
35.
5. Operation
5.3. Transmitter PV display
23