Xta-7000 Temperature Controller Manual -

The XTA-7000 supports multiple alarm modes to protect your equipment: ALM1 / ALM2:

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| | Name | Description | Typical Range | | :--- | :--- | :--- | :--- | | SP | Set Point | The target temperature for the process (SV). | Full range of input | | AL1 | Alarm 1 Value | Sets the threshold for the first alarm relay. | 0-199, depending on range | | AL2 | Alarm 2 Value | Sets the threshold for the second alarm relay. | 0-199, depending on range | | SC | Sensor Correction | An offset value applied to the PV to correct for a known sensor error. | ±19.9℃ (or units) | | Hy | Hysteresis (Deadband) | Only active in ON/OFF control mode. The temperature difference between turning the output ON and OFF, preventing relay chatter. | 0 – 49.9℃ | | P | Proportional Band | The "gain" of the control output. A smaller P band provides a stronger response but can cause instability if too small. Setting P=0 activates ON/OFF control. | 0 – 100 | | I | Integral Time | Eliminates the steady-state error (offset) from the proportional control. A smaller I value corrects errors quickly but can cause instability. | 0 – 999 seconds | | d | Derivative Time | Anticipates future error based on its rate of change, dampening the output to prevent overshoot. | 0 – 199 seconds | | t | Control Cycle Time | For relay output, defines how often the output can cycle (e.g., 5 seconds), extending the relay's lifespan. | 1 – 99 seconds | xta-7000 temperature controller manual

Keep sensor wires away from high-voltage power lines to prevent "noise" from fluctuating your temperature readings. The XTA-7000 supports multiple alarm modes to protect