Ashcroft 2274 XU1 Betriebsanleitung - Seite 6

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MENU FUNCTIONS

To use RECAL option:

Step 1: Press the Menu key on the keypad

Step 2: Press the

(up arrow key) or

key) on the keypad until the word CONFIG appears.

Step 3: Press Enter.

Step 4: Enter user password if it has been programmed.

Step 5: Press

(up arrow key) or

until the word RECAL appears.

Step 6: Press Enter.

Step 7: The gauge will now flash between INPUT and unit

of measure on the lower line and .00 on the top line. Apply

zero pressure to the gauge.

Step 8: Press Enter. Zero pressure is now set.

Step 9: The gauge will display full-scale pressure. Apply

full-scale pressure to the gauge.

Step 10: Press Enter. Full-scale pressure is now set.

Step 11: The gauge will now display mid-scale pressure.

Apply mid-scale pressure to the gauge.

Step 12: Press Enter. Mid-scale pressure is now set.

(Note: For compound ranges this recalibration is zero,

full-scale, mid-scale and full-vac.)

FOR FACTORY CALIBRATED SETINGS:

Step 13: To reinstate factory calibrated settings for zero,

full-scale and mid-scale press the

Menu key until the word FACT appears.

Step 14: Press Enter. Factory calibration settings are now

reinstated.

Step 15: After zero, full-scale and/or mid-scale or factory

default calibration have been set, the word SAVE appears

on the gauge display.

Step 16: Press Enter to finalize calibration.

*Indicates default.

– 10 –

(down arrow

(down arrow key)

MENU FUNCTIONS

Note: Calibration of Zero, mid-scale or span can be set inde-

pendently of each other. For instance, if only full-scale cali-

bration is required, press the

gauge display indicates full-scale pressure. Press Enter and

proceed as indicated above. Calibration of zero, midscale and

full-scale is recommended when recalibrating the gauge.

ZERO KEY (0bUTN): This feature allows the user to select

percent of full-scale at which the gauge can be rezeroed

using the Zero/Clear key on the keypad. Options include 5%

full-scale*, 10% full-scale or DISAB (disable of the zero key).

To use ZERO option:

Step 1: Press the Menu key on the keypad.

Step 2: Press the

(up arrow key) or

key) until the word CONFIG appears.

Step 3: Press Enter.

Step 4: Enter user password, if it has been programmed.

Step 5: Press the

(up arrow key) or

key) until the word 0bUTN (zero key) appears.

Step 6: Press Enter.

Step 7: Press the

(up arrow key) or

key) to select 5PCT (5% full-scale), dISAb (disable zero

key) or 10PCT (10% full-scale).

Step 8: Press Enter to finalize the selection.

DISAB: or disable: This feature allows the user to dISAb

(or disable) or ENAb (enable) items in the MENU. Some

keypad keys can also be enabled or disabled. Any or all

MENU items can be enabled or disabled.

To use DISAB option:

Step 1: Press the Menu key on the keypad.

Step 2: Press the

(up arrow key) or

key) until the word dISAb appears.

*Indicates default.

– 11 –

(down arrow key) until the

(down arrow