Enmet PID-Guard Uživatelský manuál stáhnout pdf (Strana 10)

PID-G

UARD

ENMET Corporation

4.0 Operation

When the PID-G

UARD

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 hydrocarbon detected by the PID-G

UARD

. The red alarm and fault LEDs

are not lit.

4.1 Start Up PID-G

UARD

When the PID-G

UARD

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 instrument 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 PID-G

UARD

, 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 PID-G

UARD

The instrument: Serial Number

The instrument: Software Revision

IF the right most character is a flashing W 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 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

The instrument: Normal Display Mode

Measurement of Carbon Monoxide

OTE

Software revision may cause variations of display output.

PID-G

UARD

302

- 20

S/W 6.5F

0 ppW

0 ppm

0 ppC

1 2 ... 5 6 7 8 9 10 11 12 13 14 15 ... 25 26

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