Sanyo MCO-19M Service Manual page 25

7. Ring Back
If BUZZER key is pressed to stop buzzer sounding during an apparatus is in alarm conditions, the
buzzer will sound again after predetermined setting time elapses.
(1) Setting range of Ring Back time
1~99 minutes (Default setting: 30 minutes), 0 minute --- Not Ring Back
(2) Remote alarm and buzzer
Ring Back
setting time
8. Alarm delay time
Alarming condition is noticed by sounding buzzer and activating remote alarm after predetermined
delay time elapses.
Setting range:
(1) CO2 density alarm: 1~15 minutes (Default setting: 15 minutes), 0 minute --- Not delayed
(2) O2 density alarm :1~30 minutes (Default setting: 30 minutes)
Note:O2 density alarm will emit after twice of setting time elapses.
9. Function mode
Function #
019
020
101
925
1~99 minutes Buzzer sounds again and
remote
active
0 minute Buzzer does not sound
(Not Ring Back) again and remote alarm
remains active
Initialization of CO2 zero/span calibration coefficient
For CO2 zero calibration = 500
For CO2 span calibration = 700
Initialization of O2 zero/span calibration coefficient
For O2 zero calibration = 500
For O2 span calibration (N2 mode) = 500
For O2 span calibration (O2 mode) = 500
Display of Key Lock password
Initialization of non-volatile memory
Linkage between remote alarm and buzzer
Not linked (Default)
alarm remains
Functions
- 22 -
Linked
Buzzer sounds again and
remote alarm is active again
Buzzer does not sound again
and remote alarm is not
active again