Switch Test; Upm Pressure Measurements - GE Druck DPI 832 Manual De Usuario

Operation - Switch test
To do tests on a switch:
1. Connect the instrument (Figure 5) and, if necessary,
adjust the Set Up (Table 1).
2. Select the applicable switch test from Select Task
(Table 2/3) and, if necessary, adjust the Settings
(Table 5). The display shows the switch condition (open
or closed) in the top right-hand corner.
3. Supply the output values to the system (Table 7).
• Example - "Nudge" output.
a. Use Edit (■ ■) to set a value less than the switch
value.
b. Use the ▲ ▼ buttons to change the value in small
increments.
• Example - "Ramp" output.
a. Set "High" and "Low" values that are applicable to
the switch value (Table 6). Then, to get an accurate
switch value, set a long "Travel" period.
b. Use Start/Stop (■ ■) to start and stop the "Ramp"
cycle.
4. If necessary, supply the output values in the opposite
direction until the switch changes condition again.
The display shows the applicable values to open and
close the switch.
5. To do the test again, press ESC to reset the values.
Figure 5: Example configuration - Switch test
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Edit Settings
Operation - UPM Pressure measurements
Read all the instructions supplied with the UPM and then
use the specified procedures to connect it (Figure 6/7).
Figure 6: Example configuration - Pressure measurement
When the connections are complete, make the necessary
IDOS selections (Table 2/3).
If you re-attach a UPM, the instrument uses the same
measurement units that you used before. The instrument
keeps a record for the last 10 modules.
UPM - Measure the pressure
To measure the pressure (Figure 6):
1. Select the applicable pressure task from Select Task
(Table 2/3) and, if necessary, adjust the Set Up (Table 1),
and the Settings (Table 4/5).
2. If necessary, do a zero correction (Table 4).
To measure pressure with another operation (Figure 7), use
the same procedure.
Settings Start
a) Pressure b) Leak test
with a UPM
K393 Issue 3
Settings