Compur STATOX 4120 - Manual (Page 8)

Compur Statox 4120
2.3 Statox 4120 control module
Each Statox 4120 Control module has its own power supply. The intrinsically safe sensor head supply
circuit is supplied by a separate secondary winding.
pic.4: Statox 4120 Rack
1 19“ Rack 9 LED A1
2 Statox 4120 control module 10 LED A2
3 Button A2 11 Potentiometer for A2
4 Button A1 12 Potentiometer A1
5 Button T 13 Bar graph display
6 Button R 14 Blind panel
7 LED SR 15 Rail
8 LED SF 16 ppm Scale
Bargraph display (13)
- Actual measured concentration value.
- Flashing when measuring range is exceeded and pump is on.
LED SR (7) „System ready“
- On if system is working properly.
- Flashing after power up until system is communicating fault - free.
- Flashing while diagnostic box is connected.
LED SF (8) „System Fail“
- On if a system failure has occurred. (Self test not passed, communication error, cable
8
interrupted).