GNF - 722 - 12 (0) Genicom Co., Ltd. A4(297
×
210
㎟
)
5) Alarm codes explanation
Page 5
Mark
Name
Application
Reason and solution
E-01
UV low limited
warning
As the UV relative
value down to 50% of
original setting, device
be warning.
1.
Quartz glass on the top of sensor is dirty. Cleaning it.
2.
The irradiance of the lamp maybe weak, please
replace the UV lamp.
E-02
UV lighting
period exceeded
warning
As the UV run time
exceed to original
setting run-time,
device be warning.
Replace lamp
5. Relay Operation method
1) Wiring diagram
Fig. 5 Wiring diagram of UV Radiometer 6
a. Connect AC power Terminal #9 and #10 and connect Sensor cable to terminal #5 (Blue wire), #3 (Brown wire), #4 (Black wire).
Please refer to Fig. 6.
b. Relay output terminal is (#6 ~ #8),
If you want to use relay output please use with #7 and #8 (N/O , Normal open , in normal case the terminal status is open, but if the signal is ON,
the terminal will be closed. OR #6 and #7 (N/C , Normal Close, in normal case the terminal status is close, but if the signal is ON,
the terminal will be Open).
In normal status the relay will contact #6 and #7 and in abnormal status the relay will close #7 and #8
If you use large capacity ballast , please use capacitor (220
㎊
/2
㎸
) as Fig. 7.
1
3
4
5
2
6
8
9
10
7
Time Alarm
NO
+5VDC
GND
UV Sensor
NC
UV low Alarm C
NO
Power
85~265VAC
50/60Hz