| | 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 |
Power restored, the Xta-7000 hummed to life. The bright LED display flashed the current temperature: 25°C (Room temp). Elias picked up the printed manual, flipping to Chapter 3: Interface and Operation.
| | Name | Function | |------------|---------------------------|-------------------------------------------------------------------------------| | PV | Process Value Display | Shows actual temperature (red, larger digits). | | SV | Set Value Display | Shows target temperature (green, smaller digits). | | SET | Parameter Access Key | Press 3 seconds to enter menu; short press to confirm. | | ◄ | Shift Key | Moves decimal point / selects digits in SV or parameter values. | | ▼ | Down Key | Decreases SV or parameter value. | | ▲ | Up Key | Increases SV or parameter value. | | OUT1 | Output 1 LED | Illuminates when heating output is active. | | AL1/2/3 | Alarm LEDs | Light when corresponding alarm condition is met. | | AT | Auto-tuning LED | Flashes during self-tuning. | xta-7000 temperature controller manual
The XTA-7000 diagnostics system displays specific error messages when sensor failures or hardware anomalies occur.
Press to enter parameter menus, switch between configuration fields, and save modified settings. | | Name | Description | Typical Range
To ensure we pinpoint the exact information you need, could you share a bit more context? If you'd like, let me know:
For example, XTA-7411 breaks down as follows: | 0-199, depending on range | | SC
Connect line (L) and neutral (N) to the designated power terminals (typically Pins 1 and 2). Ensure ground protection is established on your panel enclosure. Sensor Input:
Which you are currently trying to figure out?