About this manual
The RD series is a digital temperature controller designed for industrial heating and cooling applications. It supports multiple input types and offers automatic, manual, and programmable control modes.
This manual describes the operation flow, parameter configuration, run/stop switching, automatic (AT) and start‑up (ST) calculations, event handling, output limiting, data‑lock functions, and installation steps. It also includes safety notes and troubleshooting guidance. This manual is written in Chinese.
What's inside
- Operation Process
- Parameter Settings
- Run/Stop Switching
- Automatic Calculation (AT)
- Start‑up Calculation (ST)
- Event Settings
- Output Limiting
- Data Lock Function
- Installation and Setup
Specifications
| Current input range | 0.0 to 100.0 A |
Frequently asked questions
How do I switch between RUN and STOP modes?
Use the RUN/STOP switch on the controller or set the RUN/STOP mode in the engineering‑technology mode; both methods change the controller state accordingly.
What is the purpose of the automatic calculation (AT) mode?
AT mode automatically calculates and applies PID constants based on the set parameters, allowing the controller to regulate temperature without manual tuning.
What happens when the power supply is lost?
When power is removed, the controller stops operation; upon power restoration it resumes using the last saved data and state before the outage.
How can I lock parameter settings to prevent accidental changes?
Enable the data‑lock function in the engineering‑technology mode; this locks the parameters until the lock level is changed or disabled.