Introduction
All Maple Systems HMIs programmed with EBPro (EasyBuilder Pro), including every cMT X Series and cMT Series model, are compatible with Hanyoung Temperature Controller. Configure your Controller and HMI/cMT with the following parameters to establish reliable communication.
Supported Series: Temperature Controller
Website: http://hynux.com
HMI Setting
| Parameters | Recommended | Options | Notes |
|---|---|---|---|
| PLC type | Hanyoung Controller | ||
| PLC I/F | RS485 4W | ||
| Baud rate | 9600 | ||
| Data bits | 8 | 7 or 8 | |
| Parity | None | Even, Odd, None | |
| Stop bits | 1 | 1 or 2 | |
| PLC sta. no. | 1 | 0-255 |
NOTE: In System Parameter Settings / Device Settings / COM Settings, set Parameter 1 to 1 to support Check Sum Mode.

Device Address
| Bit/Word | Device type | Format | Range | Memo |
|---|---|---|---|---|
| B | I | DDDD | 1 ~ 9999 | |
| W | D | DDDD | 1 ~ 9999 |
Wiring Diagram
NOTE: The serial port pin assignments may vary between HMI models.
RS-485 4W (Han Young RS422 terminal)
| HMI | Direction | PLC |
|---|---|---|
| Pin assignments | RS485 4W 6P Mini-DIN Male | |
| Rx- | ↔ (bidirectional) | 32 |
| RX+ | ↔ (bidirectional) | 31 |
| Tx- | ↔ (bidirectional) | 34 |
| Tx+ | ↔ (bidirectional) | 33 |
| GND | ↔ (bidirectional) |
