Thermocouple: T, R, J, B, S, K, E, Wre3-Wre25. Thermo Resistor: Pt100, Cu50. 1 Relay output, 1 SSR controlled output. Time proportional PID controlled output to either Relay or SSR Three built-in algorithms that fit most control objects and various applications. Temperature can be set to display in either Fahrenheit or Celsius degrees
2. Specifications
Supply voltage: 18-265V AC or DC Power consumption: < 2 Watts. Sampling speed: 4/sec. SSR activated voltage: open circuit: 10V; short circuit: 40mA. Accuracy: 0.2% of full scale. LED Display: Red, 0.28 inch Out of range indication: “EEEE”. Ambient temperature requirements: 0 to 50 C (32 to 122 F) Humidity requirement: < 85% RH. Relay Contact: 220VAC, 3A. Controller dimensions: 48 x 24 x 75 (mm). Opening for installation: 44 x 20 (mm)
Panel Illustration and Description
产品性能介绍说明
1 -- AL, Relay J1 Indicator. 2 -- Select next parameter / value increment. 3 -- Selection previous parameter / value decrement. 4 -- Digit select / Auto tuning. 5 -- Setting / Confirm.6 -- Output, controlled output indicator. (AT) Blinking during auto-tuning process. 7 – Temperature reading, degrees F or degrees C (as chosen)
Details Images
Auto-Tuning
By simply pressing a single button, the built-in artificial intelligent is activated to automatically calculate and set parameters ( P, I, d, SF, Bb, Ot ) that fit the condition to be controlled.
1. a) How to start and stop the auto-tuning process: 2. To activate auto-tuning, press and hold (>) until “AT” indicator blinks, which
indicates autotuning is in progress. When auto-tuning finishes, the “AT” indicator light turns off. Now newly calculated PID parameters are stored in memory and will be used by the controller. 1. To EXIT during the auto-tuning process, press and hold (>) until “AT” indicator
turns off. The previously entered PID parameters values are used by the controller
Parameter Setting
1. a) Press (SET) to enter setting mode. 2. b) Press (>), (v) and/or (^) to enter and select parameters. 3. c) Press (SET) again to confirm entry or selection.
i.) To enter initialization parameter setting mode press (SET), then enter code “0089”, press (SET) again
Connection Terminals (back view). Note that the polarity of power at terminals 1 and 2 does not matter.