Chapter 7 ___________________________________________________________ Troubleshooting
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When the value in the report changes to ////, you can check the value. In
the following case the probe is not connected:
/ > LASTVAL TAMeasQMH101_1 raw
Status:2 Value:-238.285549
When the value is invalid, check the sensor status value, and refer to
Table 16 on page 132:
/ > LASTVAL TAMeasQMH101_1 status
Status:1 Value:0
Warnings and Errors
There may be some problems if you see either of the following prompts:
/ E>
/ W>
/ E>
means that there are errors and / W> means that there are warnings.
It is normal to have one or two warnings after the serial connection to
MAWS has been reset, for example, if you have turned your PC off you
can ignore these warnings.
where
Status:1 = The value is valid.
Value:20.490570 = The raw value for the temperature
measurement is 20.49xxxx
where
Status:2 = The value is invalid.
Value:-238.285549 = The raw value for the temperature
measurement is -238.285549, which means
the probe is not connected.
where
Status:1 = The Status field in the output is the value status.
Value:0 = The Value field shows the sensor status.
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