Jumper Settings - Omron POWLI BU3002SW Instruction Manual

● 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 signal
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
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 SC05/06 connector pin assignments can be changed.
Turn over the contact signal card, and change all (8) of the jumper settings to "SC05/06".
<Before change>
1 2 3
AC input
<After change>
SC05/06
SC07
BU-COM ON when there is a power failure
Setting switch 3
OFF
ON
Backup signal output (BU) delay time setting (setting switches 1, 2)
SC05/06
SC07
ON
1 2
Setting Setting
switch 1 switch 2
OFF OFF
ON OFF
OFF ON
ON ON
Backup signal output (BU)
Normal output (factory setting)
Reverse output
Jumper settings
(8)
3
Delay time
setting
0 second
(factory setting)
Signal output after
30 seconds
Signal output after
60 seconds
Signal output after
180 seconds