
Chapter 5 ______________________________________________________________ Maintenance
VAISALA ______________________________________________________________________ 121
Error States
In error state the quantity is not measured and the output is shown as
follows:
- analog channel outputs 0 mA or 0 V (you can use the serial line
command AERR or display/keypad to change this fault indication
value, see section Analog Output Fault Indication Setting on page
99.)
- the serial port outputs stars (***)
- the cover LED is blinking
- optional display: error indicator is lit.
0508-036
Figure 49 Error Indicator and Error Message
Number refers to Figure 49 above:
1 = Error Indicator
- The error indicator disappears when the error state is over and you
have checked the error message. Press the INFO key to display
the error message.
You can also check the error message via the serial interface by using
the command ERRS. In case of constant error, please contact Vaisala,
see Vaisala Service Centers on page 155.
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