Introduction
All Maple Systems HMIs programmed with EBPro (EasyBuilder Pro), including every cMT X Series and cMT Series model, are compatible with a Mitsubishi QnA Series. Configure your Controller and HMI/cMT with the following parameters to establish reliable communication.
Supported Series: Mitsubishi QnA Series
Website: http://www.mitsubishi-automation.com
HMI Settings
| Parameters | Recommended | Options | Notes |
|---|---|---|---|
| PLC type | Mitsubishi QnA Series | ||
| PLC I/F | RS232 | RS232, RS485 4W | |
| Baud rate | 19200 | ||
| Data bits | 8 | ||
| Parity | Odd | ||
| Stop bits | 1 | ||
| Online simulator | YES | ||
| Extend address mode | NO |
NOTE: Support communications between HMI and PLC in pass-through mode.
NOTE: Set LW-9903 to 2 to enhance the speed of download/upload PLC program in pass-through mode.
Device Address
| Bit/Word | Device Type | Format | Range | Memo |
|---|---|---|---|---|
| B | X | HHHH | 0 ~ 1fff | Input Relay |
| B | Y | HHHH | 0 ~ 1fff | Output Relay |
| B | M | DDDDD | 0 ~ 32767 | Internal Relay |
| B | SM | DDDD | 0 ~ 2047 | Special Relay |
| B | L | DDDDD | 0 ~ 32767 | Latch Relay |
| B | F | DDDDD | 0 ~ 32767 | Annunciator |
| B | V | DDDDD | 0 ~ 32767 | Edge Relay |
| B | S | DDDD | 0 ~ 8191 | Step Relay |
| B | B | HHHH | 0 ~ 7fff | Link Relay |
| B | SB | HHH | 0 ~ 7ff | Special Link Relay |
| B | TS | DDDDD | 0 ~ 23087 | Timer Contact |
| B | TC | DDDDD | 0 ~ 23087 | Timer Coil |
| B | CS | DDDDD | 0 ~ 23087 | Counter Contact |
| B | CC | DDDDD | 0 ~ 23087 | Counter Coil |
| B | D_Bit | DDDDDh | 0 ~ 25983f | Data Register Bit |
| B | ZR_Bit | HHHHHh | 0 ~ fe7fff | File Register Bit |
| W | D | DDDDD | 0 ~ 25983 | Data Register |
| W | SD | DDDD | 0 ~ 2047 | Special Register |
| W | W | HHHH | 0 ~ 657f | Link Register |
| W | SW | HHH | 0 ~ 7ff | Special Link Register |
| W | TN | DDDDD | 0 ~ 23087 | Timer Current Value |
| W | CN | DDDDD | 0 ~ 23087 | Counter Current Value |
| W | R | FFDDDDD | 0 ~ 32767 | File Register (FF: File No. 0~) (DDDDD: 0~32767) |
| W | ZR | HHHHHH | 0 ~ fe7ff | File Register |
Wiring Diagrams
Use the RS422 to RS232 PLC programming cable shown below.
NOTE: Due to hardware limitations, this PLC is not supported by HMI models without RTS/CTS.
NOTE: The serial port pin assignments may vary between HMI models.
RS-232
| HMI | PLC Programming | Converter | PLC |
|---|---|---|---|
| RS422 25P D-Sub Male | |||
| Rx | TX | TX+ | 2 RX+ |
| Tx | RX | RX+ | 3 TX+ |
| GND | GND | DTR+ | 4 DSR+ |
| RTS | CTS | GND | 7 GND |
| CTS | RTS | TX- | 15 RX- |
| RX- | 16 TX- | ||
| DTR- | 17 DSR- |
RS-485 4W
| HMI | Direction | PLC |
|---|---|---|
| Pin assignments | A Series PLC CPU 25 pin | |
| 8 TX+ | ↔ (bidirectional) | 2 RX+ |
| 9 TX- | ↔ (bidirectional) | 15 RX- |
| 6 RX+ | ↔ (bidirectional) | 3 TX+ |
| 7 RX- | ↔ (bidirectional) | 16 TX- |
| 1 Data+ | ↔ (bidirectional) | 4 CTS+ |
| 4 Data- | ↔ (bidirectional) | 17 CTS- |
| 5 GND | 7 GND | |
| 20 21 Short |
*NOTE: The following models/OS versions support RS-485 4W communication:
| HMI Model | OS Version |
|---|---|
| cMT-G01/G02 | 20200108/20200117 |
| cMT-SVR 100/200 | 2020304 |
| cMT-FHDX-820/920 | upcoming release |
| cMT-SVRX-830/930 | upcoming release |