Vaisala DRYCAP DMT143 Uživatelská příručka stáhnout pdf (Strana 45)

Chapter 5 _________________________________________________________________ Operation

VAISALA ________________________________________________________________________ 43

Set Analog Output Error Notification

If the transmitter is malfunctioning, the analog output is set to a specified

level. This overrides the normal measurement output of the channel. The

default level is 0 mA or 0V, according to the output type. You can set the

level using the AERR command.

AERR [level]<cr>

where

level

Error level for the analog output channel. Available range

depends on the output type (check with AMODE command).

Example (check settings):

amode

Ch1 output : 4 ... 20 mA

aerr

Ch1 error out : 0.000 mA

Example (set analog channel error level to 20 mA):

aerr 20

Ch1 error out : 20.000 mA

NOTE

The error output value is displayed only when there are minor electrical

faults such as a sensor damage. When there is a severe device

malfunction, the error output value is n

ot necessarily shown.

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Vaisala DRYCAP DMT143 Uživatelská příručka Strana 45