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0 operation – ENMET AM-5175 User Manual

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AM-5175

ENMET Corporation

7

4.0 Operation

When the

AM-5175

is installed as described in Section 3, and in clean air, the

POWER

green LED is on, the display is lit and

the information on the display is measurement of the target detected by the

AM-5175.

The red alarm and fault LEDs are not lit.

4.1 Start Up AM-5175

When the

AM-5175

is first powered up, it goes through a series of momentary screens, which identify the instrument model

number, serial number and software revision. After all of the momentary screens have been displayed, the instrument arrives at
the Main Gas Display showing the gas concentration and unit of measurement.

Depending on transmitter configuration and calibration condition, the furthest right character in the display may flash a letter
indicating the instrument status. See the Section 4.1.1 below

4.1.1 Typical Start Up

When power is supplied to the

AM-5175

, the instrument will display the following sequence of information:

Typical start up sequence of information displayed.

Example of Typical Start Up Display

Function

The instrument: Model

AM-5175

Example for reference only

The instrument: Serial Number

Example for reference only

The instrument: Software Revision

IF the right most character is a flashing

W


OR

The instrument is in Warm-up mode

This should last about 1 minute

The Signal Output is held at 4mA during warm-up

IF the right most character is a flashing

C


OR

The instrument has failed Calibration

The last good calibration values are retained, but the sensor may
not be responsive to gas
A new Calibration should be performed As Soon As Possible



OR

The instrument: Normal Display Mode

Measurement of the target gas

N

OTE

:

Software revision may cause variations of display output.

AM-5175

312-1256

S/W X.X

20.9%

0ppm

20.9W

0ppW

0ppC

20.9C