Introduction
All Maple Systems HMI Touch Screens programmed with EBPro (EasyBuilder Pro), including every cMT X Series and cMT Series model, are compatible with SAIA PCD PGU Mode. Configure your Controller and HMI/cMT with the following parameters to establish reliable communication.
Supported Series: SAIA PCD series PGU mode
Website: www.saia-pcd.com
HMI Settings
| Parameters | Recommended | Options | Notes |
|---|---|---|---|
| PLC type | SAIA PCD PGU Mode | PDS driver | |
| PLC I/F | RS232 | RS232, RS485 | |
| Baud rate | 9600 | 9600, 19200 | |
| Data bits | 7 | 7, 8 | |
| Parity | Even | Even, Odd, None | |
| Stop bits | 1 | 1 | |
| PLC sta. no. | 1 | 0-255 |
Device Address
| Bit/Word | Device type | Format | Range | Memo |
|---|---|---|---|---|
| B | Flag | DDDD | 0 ~ 8191 | |
| B | Output | DDD | 0 ~ 511 | |
| B | Input | DDD | 0 ~ 511 | |
| W | Register | DDDD | 0 ~ 4095 | |
| W | Counter | DDDD | 0 ~ 1599 | |
| W | Timer | DDDD | 0 ~ 1599 | |
| W | Reg_Float | DDDD | 0 ~ 4095 | support single float point |
| W | Reg_Word | DDDD | 0 ~ 4095 |
Wiring Diagrams
NOTE: The serial port pin assignments may vary between HMI models.
RS-232
| HMI | Direction | PLC |
|---|---|---|
| Pin assignments | RS232 9P D-Sub Male | |
| Rx | ↔ (bidirectional) | 3 |
| Tx | ↔ (bidirectional) | 2 |
| GND | ↔ (bidirectional) | 5 |
| RTS | ↔ (bidirectional) | 6 |
| ↕︎ (tie) | 7 8 | |
| 66 | DSR (Of PGU Port): PGU connected. |