Enmet EX-5175-EC Manual de usuario descargar pdf (Pagina 12)

EX-5175-EC ENMET Corporation

Normal Display Mode

5ppm

OLD the magnet over the

ENU switch for 2 – 4 seconds

to enter the Maintenance Menus

Exit

ELECT

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-5175-EC will

display Cal OK, See Section 5.2.1

If the Zero signal is not within Preset Specs the EX-5175-EC will

display Bad ZERO

NOTE: Some software revisions require the SELECT switch be

tapped to accept the signal.

ELECT

Bad ZERO

PV:

ELECT

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

PV:

Cal OK

Same mV

Bad Sens

Span

ELECT

NOTE: You can change the Calibration Gas Level.

HOLD the magnet over the SELECT switch

The M

ENU

switch changes digit indicated by underscore cursor

The S

ELECT

switch locks underscored digit and moves to next digit

See Section 5.2.2

ELECT

mA Span

ELECT

100

To change mA Span set point:

Tap the M

ENU

switch until mA Span is displayed

Tap the S

ELECT

switch to display the set point

The M

ENU

switch changes digit indicated by underscore cursor

The S

ELECT

switch locks underscored digit and moves to next digit

return to Normal Gas Display:

Tap MENU switch until EXIT is displayed

Then tap SELECT switch

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

SetTD

sec

Alarm3

ELECT

SetTD

sec

Alarm1

ELECT

SetTD

sec

Alarm2

ELECT

Figure 5: EX-5175-EC Maintenance Menu Flow chart

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

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Enmet EX-5175-EC Manual de usuario Pagina 12

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