Enmet AM-5175 Instrukcja Użytkownika Pobierz pdf (Strona 11)

AM-5175 ENMET Corporation

5.0 Maintenance

The AM-5175 maintenance menus are accessed by pressing the M

ENU

button and

ELECT

button as described in the

maintenance menu section.

5.1 Maintenance Menus

AUTION

: Do Not Attempt A Span Procedure Without Calibration Gas Applied to The Sensor; if this is done, the instrument is

forced into a calibration fault mode.

Pushbutton switches control the

ENU

and S

ELECT

functions. The M

ENU

and S

ELECT

button locations are indicated on the

display panel, see Figure 1. The M

ENU

button is used to display the various menu options and make incremental changes to

numbers such as alarm points, calibrations gas, etc. The S

ELECT

button is used to select that option, set zero or span digit.

To enter the maintenance menu press and hold the M

ENU

button for 2 to 4 seconds

Table 2 indicates the maintenance menu sequence see Figure 6 for a detailed maintenance menu flow chart.

OTE

Software revision may cause variations of display output.

Table 2: AM-5175 Maintenance Menus Sequence

Example of Display Function

Normal Display Mode

Measurement of CO

Press and hold the M

ENU

button for 2 – 4 seconds to enter the Maintenance Menu

The Power/Fault LED will flash Green – Red to indicate the AM-5175 is in Maintenance Mode

To exit the maintenance Menu and return to the

Normal Display Mode:

If intended function Press S

ELECT

button

Press the M

ENU

button to advance to the Zero procedure

Not Present for Oxygen Units

For adjusting Zero:

If intended function Press S

ELECT

button

Press the M

ENU

button to advance to the Span procedure

For adjusting the Span:

If intended function Press S

ELECT

button

Press the M

ENU

button to advance to each Alarm set point procedures

For adjusting the Alarm 1, 2 and 3 set points:

If Intended function Press S

ELECT

button

Press the M

ENU

button to advance the mA Span set point procedure

For adjusting the mA Span set point:

If intended function Press S

ELECT

button

Pressing the M

ENU

button without pressing the S

ELECT

button will allow you to cycle through the menu options.

You must Press the S

ELECT

button in order to initiate the desired operation.

5ppm

Exit

Zero

Span

mA Span

Alarm1

Alarm2

Alarm3

1 2 ... 6 7 8 9 10 11 12 13 14 15 16 ... 20 21

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