8 TROUBLESHOOTING
81
Q
Alarm icon: Checking the data alarm status
The screen for data check displays an alarm icon to show that data has been acquired during
the occurrence of an alarm.
Fig. 102 Alarm icon
Alarms identified by the alarm icon displayed on the screen for data check are given below.
For the possible cause and remedial action for each alarm, see the description in “ 8.2 Alarm
List ” (page 82).
Table 3 Alarms identified by alarm icons
Alarm icon
Alarm icon
Alarms
Reference
Remarks
Priority
POWR
Power ON
Hidden on the ALARM screen
high
MNT
Maintenance
AIC
AIC
LINE
Line page
BATT
Battery
CAL
Calibration
Hidden on the ALARM screen
TELE
Telemeter failure
AERR
AVAILABILITY error
ZERO
Zero calibration
page 83
SPAN
Span calibration
PS_1
Pressure sensor 1 error
PS_3
Pressure sensor 3 error
TS_1
Temperature sensor 1 error
page 84
DO
Deozonizer temperature
LAMP
Light intensity
page 84
PRE1
Pressure 1
FLO1
Flow rate 1
optional
I2C0
I
2
C communication error ID0 page 85
CF
CF alarm
optional
low
Summary of Contents for APOA-370
Page 1: ...Ambient O3 monitor APOA 370 Operation Manual CODE GZ0000051248C...
Page 10: ......
Page 106: ......
Page 107: ......
Page 108: ......
Page 109: ......
Page 110: ......
Page 111: ...2 Miyanohigashi Kisshoin Minami ku Kyoto 601 8510 Japan http www horiba com...