Xmtd-2201 Manual

I can provide the exact terminal layout adjustments or parameter adjustments for your specific system.

| Error Code | Meaning | Solution | | :--- | :--- | :--- | | HHHH | Sensor input open (Over-range) | Check sensor wiring. Thermocouple broken? | | LLLL | Sensor polarity reversed (Under-range) | Swap thermocouple wires (Terminal 6 & 7) | | Errr | System fault / parameter corruption | Power cycle. If persists, restore factory defaults (see below). | | --- | No sensor detected | Check for loose terminal screw or broken Pt100. | xmtd-2201 manual

: Time proportional control mechanism or 3-digit resolution capability. 0 : No additional secondary limit alarm output. I can provide the exact terminal layout adjustments

During Auto-Tune, the device will aggressively turn the heater on and off. Ensure this process is safe for your application and materials. | | LLLL | Sensor polarity reversed (Under-range)

For models equipped with PID capabilities, an Auto-Tune feature can optimize the controller for your specific system. To activate Auto-Tune:

: When executing auto-tuning cycles or establishing parameters for the first time, activate power to the heater load simultaneously with or prior to powering the controller. Powering the controller first can cause incorrect baseline calibration.