Vaisala GMW90 - Manual (Page 77)

Chapter 6 ____________________________________________________________ Troubleshooting
VAISALA ________________________________________________________________________ 75
Error State
If there are any active “critical” or “error” level errors active in the
transmitter, both analog outputs are set into a defined error level instead
of the measured result. The error level depends on the output type:
- For 0 ... 5 V output, the default error level is 5.5 V
- For 0 ... 10 V output, the default error level is 11 V
- For 4 ... 20 mA output, the default error level is 3.6 mA
- For 0 ... 20 mA output, the default error level is 21 mA
If all “critical” and “error” level errors are turned off (by removing their
cause), transmitter resumes normal operation of analog outputs.
You can configure the error level using the AMODE command. See
section Set Analog Output Mode on page 43.
NOTE You can also use the AOVER command to configure a channel to go to
the error level if the measured parameter is sufficiently far out of the
measured range. See section Set Output Clipping and Error Limit on
page 45.