Delta DOP Series HMI Connection ManualDOP-A/AE/AS Series
NOTE
1) Communication Settings:
yIn Hitachi EH series PLC, only port 1 can be used for communication through procedure 2. The user can select procedure type via DIP switch and specific Special Internal Input (WR).
yIn Hitachi
yIt needs to set the external I/O (WX, WY, X, Y) of EH series PLC first or HMI cannot read and write their addresses.
yHitachi EH series PLC and PC can be connected only by procedure 1 (@19200bps)
2)CPU Relevant Notice:
yDIP5 should be set to ON.
yIf DIP5 is set to ON, PLC will determine the proper procedure (1 or 2) by the value of WRf037. When setting the address, the highest bit of write value must be 1 and then PLC can write the value into other seven bits. The data will not lost even when the power of PLC is cut off. Therefore,
i)Write the value 0x8000 into the address. After restart PLC, the address value will become 0x0000 and perform communication by procedure 1.
ii)Write the value 0xC000 into the address. After restart PLC, the address value will become 0x4000 and perform communication by procedure 2.
yUse DIP3 and DIP4 to set the communication speed of port 1.
i)When DIP3 is ON and DIP4 is OFF, the communication speed is 19200bps.
yUse DIP6, PHL to set the communication speed of port 2.
i)When DIP6 is ON and PHL is OFF, the communication speed is 19200bps.
ii)The
MicroEH
yDIP5 is used to set communication speed.
i)When SW1 is ON, the communication speed is 19200bps.
yMicroEH PLC will determine the proper procedure (1 or 2) by the value of WRf01a. Different than
i)0x0000 for procedure 1.
ii)0x8000 for procedure 2.
iii)If the PLC uses procedure 2 and saves the data into Flash memory, it cannot connect to the peripheral devices and programs (Ladder Editor) that only support procedure 1.
iv)Standard External I/O built in MicroEH PLC are listed as below:
Digital Type
Revision January, 2008, Doc. Name: 2007PDD23000007 |
