6 Troubleshooting
70 | 266 MODBUS® multivariable transmitter User manual 2105216 Rev. AB
6 Troubleshooting
Diagnostic codes
When an alarm condition is triggered in the transmitter, an indicator displays on the HMI LCD (Figure 48).
Figure 48: Alarm condition indicated (Sensor)
The following procedure will determine the diagnostic code for the alarm, possible causes, and available corrective action(s).
1. Press the left soft key to access the Operator Menu > Diagnostics (Figure 49).
Figure 49: Operator menu, diagnostics screen
2. The alarm and diagnostic code are shown in the window (Figure 50).
Figure 50: Sensor alarm detail screen
3. Press the right soft key (Exit) to return to the main display.
IMPORTANT NOTES: Alarm conditions, if any, display one at a time. If multiple alarms exist in the transmitter,
each condition must be cleared before the next alarm may be viewed.
Diagnostic flags are updated once per second.
4. Lookup the diagnostic code in Table 16 to determine the possible cause(s) and recommended actions to aid in clearing the
alarm and take the recommended action.
To Next Page
Loading...
