CO2 Meter RAD-0002 Руководство по эксплуатации - Страница 3

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CO2 Meter RAD-0002 Руководство по эксплуатации

3. LCD Display Symbols

Sym bol
O2 Concentration
ppm (Parts Per
Million)
Alarm
DIAG
Diagnose
AL1
O2
(Depletion)
AL2
2 nd O2 Alarm level
(Depletion)
AL3
3 rd O2 Alarm level
(Depletion)
AL1
(Enrichment)
O2
AL2
2nd O2 Alarm level
(Enrichment)
AL3
3rd O2 Alarm level
(Enrichment)
CALI
Calibration
Recover Factory
RCFS
Setting
Hi
High
Fan Icon
Mean ing
ambient O2 concentration
alarm icon
Test communications between the SEU and RDU
The relay 1 will be triggered when O2 concentration is lower than
AL1. The Red 1 LED and Fault LEDs will flash, buzzer will sound
and relay1 will be activated. If strobe is connected, the strobe will
flash and this status will be latched.
The relay 2 will be triggered when O2 concentration lower than
the second alarm level The Red1, Red 2 LEDs and Fault LEDs
will flash, and buzzer will sound. Relay1, relay2 will be activated.
If strobe is connected, the strobe will flash and this status will be
latched.
When O2 concentration lower than the 3rd alarm level The Red1,
Red 2, Red3, and Fault LEDs will flash, and buzzer will sound.
Relay1, relay2, relay3 will be activated. If strobe is connected, the
strobe will flash and this status will be latched.
The relay 1 will be triggered when O2 concentration higher than
AL1. The Red 1 LED and Fault LEDs will flash, buzzer will sound
and relay1 will be activated. If strobe is connected, the strobe will
flash and this status will be latched.
The relay 2 will be triggered when O2 concentration higher than
the second alarm level. The Red1, Red 2 LEDs and Fault LEDs
will flash, buzzer will sound and relay1, relay2 will be activated. If
strobe is connected, the strobe will flash and this status will be
latched.
When O2 concentration higher than the 3rd alarm level. The
Red1, Red 2, Red3, and Fault LEDs will flash, buzzer will sound
and relay1 ,relay2 , relay3 will be activated. If strobe is connected,
the strobe will flash and this status will be latched.
To calibrate the O2 sensor when the accuracy deviates from the
actual O2 concentration.
To recover factory default settings and cancel any customized
settings.
The O2 concentration is above 25%
Running if buzzer beeps
Descr iption
2