156 UMG70XV3-4EN 12.01.2009
18 Outputs
18.1.3 Function Test
The function of the installed output can now be tested. Connect a multimeter with the in-
stalled output.
Test of the Analog Outputs
Test of the Binary Outputs
Select a list item for the error output. Press ENTER.
If OTHER VALUE ... is selected, enter an error value. It
has to be within the limits of the output.
Press ENTER.
Note! The settings will be stored now at the end of the dialog.
The terminals to be used for the connection of the output
are now displayed (here: P1+ and P1- for the active cur-
rent loop).
Press ENTER.
The current output is tested in the example. Enter a test
value. It has to be within the output range. Press ENTER.
If the multimeter displays the entered value, the output
functions correctly.
Select YES to repeat the test, NO to return to SYSTEM
SETTINGS. Press ENTER.
Select REED-RELAIS OFF or OPEN COLLECTOR OFF in
the scroll list OUTPUT TEST to test the de-energized state
of the output. Press ENTER. Measure the resistance at the
output. The value has to be high ohmic.
Select YES. Press ENTER.
Select REED-RELAIS ON or OPEN COLLECTOR ON in
the scroll list OUTPUT TEST to test the energized state of
the output. Press ENTER. Measure the resistance at the
output. The value has to be low ohmic.
Select YES to repeat the test, NO to return to SYSTEM
SETTINGS. Press ENTER.
Error-value
Minimum (4.0mA)
I1 active loop
Terminal:P1+,P1-
I1= 4.0 mA
Again? no >YES<
B1:Output Test
Reed-Relais OFF
B1:Output Test
Reed-Relais ON
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