Enmet EX-5155 Manual do Utilizador descarregar pdf (Página 14)

EX-5155-MOS

ENMET Corporation

Normal Display Mode

5ppm

OLD the magnet over the

ENU switch for 2 – 4 seconds

to enter the Maintenance Menus

Exit

SELECT

Tap the

ELECT switch to return to the Normal

Display Mode. See Section 5.2.3

Tap the magnet over the MENU switch to cycle through Maintenance Menus

Zero

Cal OK

the Zero signal is within Preset Specs the EX-5155-MOS will

display Cal OK, See Section 5.2.1

If the Zero signal is not within Preset Specs the EX-5155-

MOS will

display Bad ZERO

NOTE: Some software revisions require the SELECT switch be

tapped to accept the signal.

SELECT

Bad ZERO

PV: 0

SELECT

Tap the SELECT switch to initiate Zero adjustment

Apply

Calibration Gas until signal value becomes

stable (about 1 to 4 minutes) See Figure 4

If cal is good display will indicate OK or Same

If cal is not within preset “range” display will

indicate Bad Sens

NOTE: Some software revisions require the SELECT switch

be tapped to accept the signal.

PV: 0

Cal OK

Same mV

Bad Sens

Span

SELECT

NOTE: You can change the Calibration Gas Level.

HOLD the magnet over the SELECT switch

The MENU switch changes digit indicated by underscore cursor

The SELECT switch locks underscored digit and moves to next digit

See Section 5.2.2

SELECT

Select

To change Alarm set points:

Tap Menu switch until Alarm to be changed is displayed

Tap Select switch to display the set point

The M

ENU

switch: changes digit indicated by underscore

cursor

The S

ELECT

switch: locks in the underscored digit and

moves to next digit

If change is not within range display returns to first digit

If change is within range display moves to Set Time Delay

Use M

ENU

and S

ELECT

switches as above to change time

delay. Between 0 and 5 seconds is allowed

If change is within range display moves to next menu

Λ - Indicates increasing alarm

V - Indicates decreasing alarm

SetTDsec

Alarm3

SELECT

Λ 50

SetTD

sec

Alarm1

SELECT

Λ 10

SetTDsec

Alarm2

SELECT

Figure 5: Continued on next page

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