To automatically calculate PID values, navigate to the AT parameter in the Operation Bank and set it to "1" (ON). The controller will oscillate the output to learn the thermal characteristics of the system. Common Error Codes PV input failure (sensor burnout or incorrect wiring).
Accepts thermocouples, RTDs (Pt100), and DC voltage/current. yamatake sdc20 user manual
Press the key repeatedly until End appears, then press SET . Or simply wait 30 seconds for auto-exit. To automatically calculate PID values, navigate to the
It offers step-by-step instructions for input/output configuration, PV (Process Value) input, and various operation modes. Safety First: Accepts thermocouples, RTDs (Pt100), and DC voltage/current
| | Meaning | Solution (from manual) | | :--- | :--- | :--- | | S.ERR | Input sensor break (thermocouple or RTD open) | Check wiring continuity; replace sensor. | | L.ERR | Input under-range (lower than sensor limit) | Verify sensor type configuration (InP). | | H.ERR | Input over-range | Check for short circuit or wrong sensor. | | E.SEr | A/D converter error, serious hardware fault | Power cycle. If persistent, return for repair. | | LoOp | Loop break alarm (no PV change despite output) | Check heater, contactor, or actuator. |
