Electronics Failure; Power Supply Voltage Issues; Loop Current Read Back Error - Emerson Rosemount 248 Reference Manual

Reference Manual
00809-0200-4825
5.10

Electronics failure

LED status: solid red
An unrecoverable error occurred in the input CPU.
Recommended action
5.11

Power supply voltage issues

LED status: solid red
The device is operated below its specified voltage supply range.
Recommended action
5.12

Loop current read back error

LED status: solid red
The read back loop current differs from the calculated output current.
Recommended actions
5.13 Power supply voltage issues
LED status: solid red
The device is operated above its specified voltage supply range.
Recommended actions
5.14 Electronics failure
LED status: solid red
The configuration in the NVM has become inconsistent.
Emerson.com/Rosemount
1. Reset or re-power the device.
2. If the error is persistent send the device for evaluation or replace the device.
1. Check power supply (at output terminals). Reset or re-power the device.
2. If the error is persistent send the device for evaluation or replace the device.
1. Check power supply (at output terminals). Reset or re-power the device.
2. If the error is persistent send the device for evaluation or replace the device.
1. Check power supply (at output terminals). Reset or re-power the device.
2. If the error is persistent send the device for evaluation or replace the device.
Troubleshooting
March 2022
17