Vaisala DRYCAP DMT340 SERIES Guide de l'utilisateur télécharger pdf (Page 137)

Chapter 5 ______________________________________________________________ Maintenance

VAISALA ______________________________________________________________________ 137

Table 30 Error Messages

Error Code Error Message Action

0 Humidity sensor

measurement malfunction.

Check the integrity of the humidity probe and the

probe cable. Clean the probe from dirt, water,

ice or other contaminants.

1 Humidity sensor short

circuit

Check the integrity of the humidity probe and the

probe cable. Clean the probe from dirt, water,

ice or other contaminants.

2 Humidity sensor open

circuit

Check the integrity of the humidity probe and the

probe cable.

3 Temperature sensor open

circuit.

Check the integrity of the humidity probe and the

probe cable.

4 Temperature sensor short

circuit.

Check the integrity of the humidity probe and the

probe cable. Clean the probe from dirt water, ice

or other contaminants.

5 Temperature

measurement malfunction

Check the integrity of the humidity probe and the

probe cable. Clean the probe from dirt water, ice

or other contaminants.

6 Temperature sensor

current leak.

Check the integrity of the humidity probe and the

probe cables. Clean the probes from dirt, water,

ice or other contaminants.

7 Internal ADC read error Internal transmitter failure. Remove the

transmitter and return the faulty unit to Vaisala

Service.

9 Checksum error in the

internal configuration

memory

Internal transmitter failure. Remove the

transmitter and return the faulty unit to Vaisala

Service.

10 Internal EEPROM read

error

Internal transmitter failure. Remove the

transmitter and return the faulty unit to Vaisala

Service.

11 Internal EEPROM write

error

Internal transmitter failure. Remove the

transmitter and return the faulty unit to Vaisala

Service.

12 … 13 Add-on module 1 (or 2)

connection failure

Turn off the power and check the module

connection. Turn on the power.

14 Device internal

temperature out of range

Ensure that the operating temperature is within

the valid range.

15 Operating voltage out of

range

Ensure that the operating voltage is within the

valid range.

18 Internal ADC reference

voltage out of range

Internal transmitter failure. Remove the

transmitter and return the faulty unit to Vaisala

Service.

19 Internal analog output

reference voltage out of

range

Internal transmitter failure. Remove the

transmitter and return the faulty unit to Vaisala

Service.

20 … 23 Configuration switches for

analog output 1/2/3 set

incorrectly

Check and re-set the switches, see Analog

Output Settings on p

age 114.

24 … 25 EEPROM failure on add-

on module 1 (or 2)

Disconnect the power and check the analog

output module connection.

26 Communication module

installed in incorrect add-

on module slot

Disconnect the power and change the

communication module to another module slot.

28 … 29 Unknown/incompatible

module installed in add-on

module slot 1(or 2)

Ensure that the module is compatible with the

DMT340.

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