The LED ring will flash (Green for normal, Yellow for fault, Red for alarm).
Apply the span gas when prompted. Once the reading stabilizes, the XNX will confirm a successful calibration.
Inhibit the output to prevent false alarms at the controller. Xnx Universal Transmitter Quick Start Guide
Remove the gas and exit the menu to return to monitoring mode. 6. Common Fault Codes Sensor missing or disconnected. F161: Calibration required or failed. W001: Warning that the unit is in "Inhibit" mode. Safety Warnings
Only qualified personnel should perform installation and calibration. The LED ring will flash (Green for normal,
Never open the enclosure in a hazardous area while the circuit is live.
The XNX is designed to work with various sensor technologies, including: For toxic gases and Oxygen. Catalytic Bead: For flammable gases (LEL). Infrared (IR): For combustible gases and CO2. Inhibit the output to prevent false alarms at the controller
Use the integrated mounting lugs to secure the unit to a wall or pipe. Ensure the sensor is pointing downward to prevent water or dust accumulation. Wiring: Open the housing using the provided hex key.
Follow the on-screen prompts to "Zero" the sensor in clean air.