Introduction
All Maple Systems HMIs programmed with EBPro (EasyBuilder Pro), including every cMT X Series and cMT Series model, are compatible with KEP Flow Computer Model ES762. Configure your Controller and HMI/cMT with the following parameters to establish reliable communication.
Supported Series: KEP Flow Computer Model ES762
Website: kepmeters.com
HMI Settings
| Parameters | Recommended | Options | Notes |
|---|---|---|---|
| PLC type | KEP Flow Computer Model ES762 | ||
| PLC I/F | RS232 | ||
| Baud rate | 9600 | ||
| Data bits | 8 | ||
| Parity | None | ||
| Stop bits | 1 | ||
| PLC sta. no. | 1 | Range: 1 to 99 |
NOTE: “Interval of block pack (words)” must be set to 0.
NOTE: It is recommended to set “Timeout (sec)” to 3.
NOTE: It is assumed the project developer is familiar with KEP equipment setup, programming, and operation. Reference KEP’s “Universal Communications Protocol”, document number 99612, for unit information available to this driver.
Device Address
| Bit/Word | Device type | Format | Range | Memo |
|---|---|---|---|---|
| B | INT_VALUE_Bit | DDDDdd | 0 ~ 999915 | |
| W | FLT_VALUE | DDDD | 0 ~ 9999 | 1 |
| W | INT_VALUE | DDDD | 0 ~ 9999 | 2 |
| W | STR_VALUE | DDDD | 0 ~ 9999 | 3 |
| W | HEADER | DDDD | 0 ~ 9999 | 4 |
| W | UNIT | DDDD | 0 ~ 9999 | 4 |
| W | DATE | DDDD | 0 ~ 9999 | 4 |
| W | TIME | DDDD | 0 ~ 9999 | 4 |
1 Access the values as Floating Point numbers. Display the values with 32-bit Floating Point format.
2 Access the values as Integer numbers. Display the values with 16-bit Unsigned format.
3 Access the values as ASCII strings. Display the value with ASCII objects.
4 Display the specific values with ASCII Objects.
Wiring Diagram
NOTE: The serial port pin assignments may vary between HMI models.
RS-232
| HMI | Direction | PLC |
|---|---|---|
| Pin assignments | ES762 CN-2 RS232 9P D-Sub |
|
| Rx | ↔ (bidirectional) | 2 TXD |
| Tx | ↔ (bidirectional) | 3 RXD |
| GND | ↔ (bidirectional) | 5 GND |