Xmtd-2201 Manual • Popular

: Connected to specific terminals (often 9 and 10 or 1 and 2 depending on the version). Sensor (Thermocouple) : Polarized connection; Ensure the positive and negative leads match the controller's input terminals. Relay Output

This article serves as a complete, unofficial digital manual for the XMTD-2201. We will cover everything from terminal wiring and parameter definitions to advanced PID auto-tuning and common error codes.

| Terminal | Function | Typical Wire | | :--- | :--- | :--- | | 1 & 2 | Power Supply (100-240V AC) | Live & Neutral | | 3 & 4 | Alarm 1 (Relay: NO/COM) | Alarm light or buzzer | | 5 & 6 | Control Output (Relay/SSR) | Heater contactor or SSR | | 7, 8, 9 | Thermocouple (TC) input | TC + (7), TC - (8), Comp (9 - optional) | | 8, 9, 10 | RTD (Pt100) input | 8 (Red), 9 (Red), 10 (White) | | 11 & 12 | Secondary power/SSR drive (varies) | Consult sticker | xmtd-2201 manual

Disclaimer: This article is a comprehensive guide based on standard XMTD-2201 firmware (version 4.0 and above). Always verify with the manufacturer-supplied manual for your specific hardware revision.

Understanding the hardware limits is the first step for a safe installation: AC 220V/380V (±10%), 50/60Hz. : Connected to specific terminals (often 9 and

: Relay contact capacity is typically 220VAC, 3A to 7A (resistive load). Power Supply : AC 220V, 50/60Hz (some versions support 380V). Dimensions with a hole cutout size of Made-in-China.com 2. Operation & Settings The XMTD-2201 typically uses potentiometer or dial settings rather than complex digital menus. Setting Temperature Switch the toggle to the "SET" position.

If you have lost the original booklet, this guide will act as your complete reference. We will cover everything from terminal wiring and

| Error Code | Meaning | Fix | | :--- | :--- | :--- | | | Sensor open or over-range | Check wiring to terminals 7-10. Replace thermocouple. | | LLL | Sensor shorted or under-range | Short circuit in probe. Check for moisture in connector. | | Eror (flashing) | Parameter corruption | Power cycle. If persists, factory reset (set LCK to 808 ). | | PV unstable | Electrical noise | Install an RC snubber across the heater relay coil. |