Xmta-2c Manual !new!

The is an industrial-grade digital temperature controller frequently used in injection molding, extrusion, and heating equipment. Technical Specifications

| Symptom | Likely Cause | Fix (from the XMTA-2C manual) | |---------------------------|-----------------------------------|-----------------------------------------| | | Sensor open or polarity reversed | Check wiring; reverse TC leads. | | Display shows LLL | Sensor shorted or below range | Inspect thermocouple for damage. | | Temperature unstable (oscillation) | PID values incorrect | Run auto-tune (At=1). | | Relay chatters rapidly | Cycle time (T) too short | Increase T to 20 seconds. | | PV reads wrong but sensor works | Need offset | Adjust Sc parameter (±5.0). | | Buttons do nothing | Key lock active | Set LCK = 0 . | | Heater stays ON | Output relay failed | Check relay contacts; replace unit. | xmta-2c manual

If your unit has a secondary alarm code ALP , values mean: | | Temperature unstable (oscillation) | PID values

The XMTA-2C is designed for stability in demanding environments, such as chemical processing, metallurgy, and laboratory equipment. ±0.5% to ±1.0% of full scale. Power Supply: AC 85-242V, 50/60Hz. | | Buttons do nothing | Key lock active | Set LCK = 0

After changing InP , you must cycle power to the controller for the new input type to take effect.

Before diving into the XMTA-2C manual, identify your unit’s rear terminals. Most XMTA-2C models have .

To trigger Alarm 1 when temperature exceeds 350°C: