Introduction
All Maple Systems HMIs programmed with EBPro (EasyBuilder Pro), including every cMT X Series and cMT Series model, are compatible with Baumuller Drive. Configure your Controller and HMI/cMT with the following parameters to establish reliable communication.
Website: http://www.baumuller.com/
HMI Setting
| Parameters | Recommended | Options | Notes |
|---|---|---|---|
| PLC type | Baumuller | ||
| PLC I/F | RS485 4W | ||
| Baud rate | 19200 | 9600, 19200 | |
| Data bits | 8 | 7 or 8 | |
| Parity | Even | Even, Odd, None | |
| Stop bits | 1 | 1 or 2 | |
| HMI sta. no. | 0 | ||
| PLC sta. no. | 0 | Defaults |
PLC Setting
| Communication mode | Setting |
|---|---|
| Communication mode | RK 512 Protocol, 19200, 8, 1, Even |
Device Address
| Bit/Word | Device type | Format | Range | Memo |
|---|---|---|---|---|
| B | DB0_bit ~ DB29_bit | DDDh | 0 ~ 255f | |
| W | DB0 ~ DB29 | DDD | 0 ~ 255 |
Wiring Diagram
NOTE: The serial port pin assignments may vary between HMI models.
RS-485 4W (Baumuller Servo: 9P D-Sub)
| HMI | Direction | PLC |
|---|---|---|
| Pin assignments | RS485 4W 9P D-Sub Male | |
| Rx- | ↔ (bidirectional) | 1 TXD- |
| RX+ | ↔ (bidirectional) | 9 TXD+ |
| Tx- | ↔ (bidirectional) | 5 RXD- |
| Tx+ | ↔ (bidirectional) | 6 RXD+ |
| GND | ↔ (bidirectional) | 8 GND |