D25
User's Manual
GE Grid Solutions
88
994-0081-3.00-21
GE Information
Testing Hardware I/O Points,
Continued
Procedure: Verify Digital Output
(continued)
Step
Action
7
Press the
SPACE BAR
to select
Pulse
and press
ENTER
8
In the
Off time
field, type
500
and press
ENTER
9
In the
On time
field, type
500
and
press
ENTER
10
In the
Repeat Command
field, type
10
and press
ENTER
twice
Results: Listen carefully for an audible click of the point relay.
The test is considered successful if the relays click when
forced.
Notes
•
The number of times that a control will operate is N+1, where N is the number of
repeats entered in the
Repeat command
field
Examples: For a single operation (i.e., no repeats) type
0
;
for two operations, type
1
Test Failure
No error message appears in WESMAINT if the test fails. If relays do not
operate:
1.
Ensure that the
CONTROLS
switch is in the
REMOTE
position.
2.
Reboot the D25, and repeat the procedure.
3.
Call GE Grid Solutions for assistance.
Repeat Test
To repeat the test sequence, press
CTRL
+
U
. Press
ENTER
.
Values entered for the previous test are retained until you exit the menu.
Test Next Point
To test another point, use the up or down arrow keys to cycle through points,
then press
CTRL
+
U
to repeat test.
Note
The same test procedure can be applied when testing the Aux. Output.
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