4.UPS functions
4)Signal input/output test (BL/TR/BU/WB/BS/remote)
●Four types of output signal can be forcibly turned ON.
●The ON/OFF state of two types of input signal can be checked with the status indicator and the beeper.
Output signal
Input signal
Battery Low signal (BL) (Between pins 1 and 5)
Trouble signal (TR) (Between pins 2 and 5)
Backup signal (BU) (Between pins 8 and 5)
Deteriorated battery signal (WB)
(Between pins 9 and 5)
Backup power supply stop signal (BS) (Between pins 3 and 5)
Remote ON/OFF signal (Between pins 6 and 7)
Beep
Signal input/output test start
Signal output test
Contact signal is forced to turn ON.
ON
OFF
ON
OFF
ON
OFF
ON
OFF
ON
OFF
ON
OFF
ON
OFF
Signal input/output test end
Signal input test
While the signal is being input, the status indicator blinks and the beep sounds.
While the signal is being input, these status indications blink and the beep sounds.
48
