Fuji Electric NRF51 User Manual page 13

[Pattern No.5] ... When alarm is generated, the operating timing is showed below.
[Pattern No.6] ... When alarm is generated, the operating timing is showed below.
(2) Buzzer frequency
Buzzer frequency setting is selectable from the following two settings for each alarm type.
[High] ... When buzzer sound setting is "ON", High frequency sound is generated in alarm condition.
[Low] ... When buzzer sound setting is "ON", Low frequency sound is generated in alarm condition.
(3) Buzzer sound
Buzzer sound setting is selectable from the following two settings for each alarm type.
[ON] ... When alarm is generated, buzzer sounds.
[OFF] ... When alarm is generated, buzzer doesn't sound.
(4) Backlight
Backlight color setting is selectable for the following four settings for each alarm type.
[OFF] ... When alarm is generated, backlight doesn't turn on.
[RED] ... When alarm is generated, red backlight and white backlight flash. Red auxiliary LED flashes
in conjunction with the red backlight.
[YELLOW] ... When alarm is generated, yellow backlight and white backlight flash. Yellow auxiliary
LED flashes in conjunction with the yellow backlight.
TN5A4215b 13/58