7Using the UPS monitoring software and contact signal

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.

BU-COM ON when there is a power failure

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

ON

 

 

 

 

 

 

 

 

 

2

3

 

 

1

 

 

 

 

 

 

 

Setting

Setting

 

 

Delay time

switch 1

switch 2

 

 

 

setting

 

 

 

 

 

 

OFF

OFF

0 second

(factory setting)

 

 

 

 

 

 

 

 

 

 

 

ON

OFF

Signal output after

30 seconds

 

 

 

 

 

OFF

ON

Signal output after

60 seconds

 

 

 

 

 

 

 

 

 

 

 

ON

ON

Signal output after

180 seconds

 

 

 

 

 

ON

2

3

1

AC input

ON

 

 

OFF

BU signal

ON

((setting switch 3:

 

OFF (normal output)) OFF

BU signal

ON

((setting switch 3:

 

ON (reverse output))

OFF

 

 

Setting switch 3

Backup signal output (BU)

 

 

OFF

 

Normal output (factory setting)

 

 

 

ON

 

Reverse output

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Backup signal output (BU) delay time setting (setting switches 1, 2)

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>

<After change>

 

 

SC05/06

 

 

SC05/06

 

 

 

 

 

 

SC07

 

 

SC07

 

 

 

 

 

 

 

 

 

 

Jumper settings

(8)

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Image 81
Omron BU1002SW, BU3002SW Output delay time setting for backup signal output BU, BU/BL signal reverse output setting