General Fault Output Signal Level Fault Conditions
Type
Faults 0 - 0.5mA Sensor Failed
(defaultis0.5mA) NoCartridge
Wrong Cartridge
Cartridge Failed
Temperature Error
End of Cell Life
Calibration Needed
Comms Fail
Fatal Fault
Warnings 1.0 - 3.5mA
- constant Temperature Error
4.0 - 6.0mA - pulsed 1/sec End of Cell Life
(default is 3mA) Calibration Needed
Over range 20 - 21.5mA Gas Reading exceeded
Warnings (default is 21mA) full scale
Inhibit - Locks relays and outputs