AW T 210 |
2- W I R E CO N D U C T I V I T Y, P H/O R P, P I O N T R A N SM I T T ER | O I/AW T 2 10 - EN R E V. C
21
8 Diagnostic alarms
Configuration
Failure
Check Function
Off Specification
Maintenance Required
Alarm code in the format:
--XPPP.NNN--
X = Alarm class
F = Failure
C = Check function
S = Off specification
M = Maintenance required
PPP = Alarm priority
(high number = high priority)
NNN = Alarm number
Alarm class
Alarm message
(uppercase)
Alarm group
Recovery action
(lowercase)
Check temperature
sensor and perform
TC recognition
--S010.047--
MANUAL TEMPERATURE
COMPENSATION MODE
Back
Exit
Figure 19 Example diagnostic alarm
Note .
Alarms are listed in alarm priority order (high number = high priority alarm).
Diagnostic message
ALARM MESSAGE
Recovery action
pH
2-electrode
conductivity
4-electrode
conductivity
Toroidal
conductivity
HART
FF
PA
Electronics
--F119.018--
SENSOR MODULE
MEMORY FAILURE
Change sensor module
Electronics
--F118.023--
COMMS MODULE
MEMORY FAILURE
Change comms module
Electronics
--F106.032--
CURRENT OUTPUT
NOT CALIBRATED
Trim output
If problem persists
change comms module
Configuration
--C098.041--
DATA
SIMULATION
Configuration
--C097.030--
CURRENT OUTPUT
FIXED
Enable loop current
mode. Disable loop test/trim
& PV cal.
Process
--C096.031--
CURRENT OUTPUT
SATURATED
Adjust engineering
range
Electronics
--F088.016--
SENSOR MODULE
FAILURE
Change sensor module
Process
--F087.040--
OPEN CABLE OR SENSOR
OUT OF SOLUTION
Check sensor wiring
Verify that sensor
is in solution
Electronics
--F086.000--
PRIMARY VARIABLE
INPUT READ ERROR
Check sensor
If problem persists
change sensor module
Electronics
--F085.003--
2ND PRIMARY VARIABLE
INPUT READ ERROR
Check sensor
If problem persists
change sensor module
Operation
--M084.038--
SHORTED CABLE OR
GROUND LOOPS PRESENT
Check sensor wiring
Sensor
--M083.007--
SENSOR
POLARIZATION
Check process
Check sensor wiring
Clean sensor
Table 2 Diagnostic alarms
