Vaisala WAC155 Guia do Utilizador descarregar pdf (Página 54)

User's Guide ______________________________________________________________________

52 ___________________________________________________________________M210822EN-A

Error Messages

The table below describes the error codes defined in the WAC155. If

you use the ERRS command to specify an error mask, use the

hexadecimal values that are provided in the table. For help in using the

service connection to read the errors and configure the WAC155, refer

to section List of Serial Commands on page 35.

Table 10 Self-diagnostics Error Codes

Error # Hex

equivalent

Message Description

0 0001 Input voltage too low Input voltage below accepted limit,

sensor behaviour not defined

1 0002 Input voltage too high Over-voltage condition

2 0004 Wind speed sensor missing or

broken

Self-diagnostics does not detect the

proper voltage drop caused by an

operational sensor

3 0008 Wind direction sensor missing or

broken

Self-diagnostics does not detect the

proper voltage drop caused by

operational sensor

4 0010 Both sensors missing or broken Wind speed and direction sensors

are both missing or broken

5 0020 Heating control malfunction or

heating power missing

Heating power control mechanism

malfunctioning or heating power is

not connected

6 0040 Erroneous reading from temperature

sensor

Internal temperature sensor gives

erroneous readings

7 0080 Internal error in non-volatile memory

access

Storing or reading parameters from

the internal non-volatile memory

failed

8 0100 Internal error This error code is reserved for future

use

9 0200 Temperature sensor not calibrated.

Heating control malfunctioning.

Production time calibration not

performed, temperature readings are

erroneous

10 0400 Wind direction sensor stuck The wind vane has not turned for a

certain period, but the anemometer

has

11 0800 Wind speed sensor stuck Anemometer has not turned for the

configured period of time, but the

wind vane has

12 1000 Both wind sensors stuck Both wind sensors have not turned

for a long time

1 2 ... 49 50 51 52 53 54 55 56 57 58 59 60

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