Optional Transmitter Configuration
Table
|
| Default |
| Affected by |
Alarm code | ProLink II message | severity | Configurable? | fault timeout? |
|
|
|
|
|
A118 | DO1 Fixed | Info | Yes | No |
|
|
|
|
|
A119 | DO2 Fixed | Info | Yes | No |
|
|
|
|
|
A131(2) | Meter Verification/Outputs at Last Value | Info | Yes | No |
|
|
|
|
|
(1)Applies only to systems with the standard core processor.
(2)Applies only to systems with the enhanced core processor.
6.11.2Changing the fault timeout
By default, the transmitter immediately reports a fault when a fault is encountered. For specific faults, you can configure the transmitter to delay reporting the fault by changing the fault timeout to a
•During the fault timeout period, the transmitter continues to report its last valid measurement.
•The fault timeout applies only to the mA output and discrete output. Fault indication via digital communications is unaffected.
The fault timeout is not applicable to all faults. See Table
6.12Configuring digital communications
The digital communications parameters control how the transmitter will communicate using
The following digital communications parameters can be configured:
•Fault indicator
•Modbus address
•
•
•Additional communications response delay
6.12.1Changing the digital communications fault indicator
The transmitter can indicate fault conditions using a digital communications fault indicator. Table
Note: If an output is configured for valve control, the output will never go to fault levels.
Table
Fault indicator options | Fault output value |
|
|
Upscale | Process variables indicate the value is greater than the upper sensor limit. Totalizers |
| stop counting. |
|
|
Downscale | Process variables indicate the value is less than the lower sensor limit. Totalizers stop |
| counting. |
|
|
Zero | Flow rates go to the value that represents zero flow, and density and temperature |
| values are reported as zero. Totalizers stop counting. |
|
|
Using the Transmitter
Optional Configuration
Filler Configuration
Using the Filler
Configuration and Use Manual | 49 |