User`s manual
Table Of Contents
- MPC-684 family
- The feature of the MPC-684
- Program development environment
- How to connect
- Input commands
- I/O check
- How to input program
- Edit of a program
- How to program save to the PC, load from the PC
- I/O control
- Variable, Array variable, String variable, Memory I/O
- Calculation
- Pulse generation
- Multi-task
- RS-232 communication
- Debugging
- Use touch panel
- Command List

Use touch panel
The MPC-684 supports the 'Direct access protocol' on the Digital Electron Corporation’s
GP series touch panel.
You can select MBK-RS (by using J2 on the MPC-684) or the MBK-SH board for
communication to the GP.
The MPC-684 has a 1000 words data area and a 100 words I/O area of memory capacity.
When you use MBK-RS
You have to write 'PROTOCOL MEWNET' at top of the program.
10 PROTOCOL MEWNET
You can't use the MBK-RS and the RS-232 CH0 at the same time.
MPC-684
MPC-684F CEP-104B
ACCEL CORP
DC24V
Digital GP series
touch panel
J2 (RS-232 9600bps)
38