Omron POWLI Instruction Manual page 76

● Output delay time setting for backup signal output (BU)
Continues during a power failure, and turns ON (OFF).
By setting the contact signal card's setting switch as
shown in the table on the right, the length of time from
when the power failure occurs until the power failure sig-
nal is output can be delayed between 0 and 3 minutes.
The power failure signal is not output if the power supply
error is resolved within the set delay time.
● BU/BL signal reverse output setting
BU and BL signals are output in reverse.
ON
AC input
BU signal
((setting switch 3:
OFF (normal output))
BU signal
((setting switch 3:
ON (reverse output))
■Jumper settings
By making jumper settings, the contact signal card SC05 and SC06 connector pin assignments can be
changed.
Turn over the contact signal card, and change the contact sugnal card's JP2 to JP9 jumper settings (8
settings) to "SC05/06".
* Use the [SC05/06/07] side for JP10.
* Factory settings
JP2 to JP9: SC07 side
JP10: SC05/06/07 side
<Before change>
1 2 3
ON
OFF
ON
OFF
ON
OFF
Backup signal output (BU) delay time setting (setting switches 1, 2)
<After change>
SC05/06 SC05/06
SC07 SC07
BU-COM ON when there is a power failure
Setting
switch 1
OFF
ON
OFF
ON
Setting switch 3 Backup signal output (BU)
OFF Normal output (factory setting)
ON
1002 3002
BU SWG / BU
ON
1 2 3
Setting Delay time
switch 2 setting
0 second
OFF
(factory setting)
Signal output after
OFF
30 seconds
Signal output after
ON
60 seconds
Signal output after
ON
180 seconds
Reverse output
Jumper settings
(8 digits)
SWG
7
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