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Procedure to adjust the range (LCD option) - (Figure 4-4)
Note: The push buttons on the LCD module only work when it is
attached to the PCB.
1.
Set DIP switch 1 to OFF (write protect - OFF).
2.
Press S and Z together:
4.
To set the pressure for the lower range value (LRV):
a. Supply the applicable LRV pressure.
b. Press the Z button.
5.
To set the pressure for the upper range value (URV):
a. Supply the applicable URV pressure.
b. Press the S button.
6.
To prevent accidental changes to the new values, set DIP switch 1 to
ON.
Note: The LCD shows the PV value for the applied pressure. The LCD
value is not affected by the re-range facilities. Refer to the
'Description' section.
To leave the set up procedure without saving a value:
•
Press the S and Z buttons together OR
•
Do not press the buttons for 25 seconds.
If a value is not in the applicable range, the display shows error code 00. The
specified value is ignored.
Figure 4-4: LCD - Range selection
RTX 1000H series user manual
3.
Press Z:
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K0297 Issue 2
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