Condec UPS3000, Инструкция по установке, эксплуатации и обслуживанию

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Calibration and Adjustment Procedure 27
value of the Negative Delta Pressure, -0.05 PSI as in this example.
6. Depress the
ENTER
push-button on the UPS3110. The display reads zero. Without touching the
VERNIER
(11) knob repeat this step for the middle and high ranges.
7. Using the
STEPPER
push-button, as shown in Figure 3-2 on page 20, place the unit into
SHUNT RESISTOR
CALIBRATION
mode. The display will be as shown in Figure 3-5 on page 23.
8. With UPS3110
RANGE SELECT
switch (6) switched in the high range, depress the
ZERO
push-button on
the front panel. Verify that the display reads 0.00. Upon release of the push-button the display will be as
shown in Figure 3-5 on page 23.
9. Depress the
ENTER
push-button. The display will respond with
“[] [] [] [] [] []”
until the button is
released.
10. Pressing the
STEPPER
push-button bring the indicator back to its initial Data Recall display condition as
shown in Figure 3-2 on page 20. The display shows
1 XXX
(three arbitrary digits).
11. Depress the
DATA ENTER
switch, S2, located approximately in the middle of the circuit board. See Figure
2-7 for the switch location
12. If the data is accepted, the three-digit number on the right side of the display will indicate
377
for as long
as the
DATA ENTER
switch, S2, is depressed.
13. The barometric offset is now complete and
CALIBRATE/OPERATE
switch, S3, must be returned to its
normal operating positions as shown in Table 3-1 on page 20.