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16.11 HITACHI
16.11.1 HMI Setting
Communication parameters must be set the same as those of the PLC. The following settings are recommended.
Parameter
Recommended Setting Notes
Serial I/F port
RS232
Options: RS232, RS485 – Dependant on PLC hardware
Baud rate
19200
Options: 9600, 19200, 38400 - Must match PLC port setting
Parity
Even
Options: Odd, Even, None - Must match PLC port setting
Data bits
7
Options: 7, 8 - Must match PLC port setting
Stop bits
1
Options: 1, 2 - Must match PLC port setting
HMI station No.
0
Not used
PLC station No.
0
Not used
Comm. delay (10msec) 0
Request delay: 0~999 @10 milliseconds. Use when the PLC requires a
delay between requests. Not implemented in simulation mode.
16.11.2 PLC Setting
Communication parameters must be the same as those of the MMI.
Set communication baud rate as 19200.
Compatible with: (CPU Ports)
H Series PLCs: EH150, Micro-EH, H20, H40, H64, H200, H250, H252, H300, H302, H700, H702, H1000, H1002,
H2000, H4010.
CPU TYPE
Port 1
Port 2
EH-150/CPU 104A
RS-232
RS-232
EH-150/CPU 208A
RS-232
RS-232
EH-150/CPU 308A
RS-232/RS-485
RS-232
EH-150/CPU 316A
RS-232/RS-485
RS-232
EH-150/CPU 448A
RS-232/RS-485
RS-232
16.11.3 Wiring
16.11.3.1
Wiring for cable connections using
Hitachi H
Series CPU’s
with RS232 D-Sub 15 Female Plug
ports. RS-232 port (mode 2; RS-232 switches: 1,7=OFF 2,3,4,5,6,8=ON)
KEP Part#: (Not Available) (D-Sub 9 Male Socket to D-Sub 15 Male Socket Cable)
HMI PLC[RS-232]
Connect to Hitachi H
Series CPU’s with RS232 Port
2 TXD
Æ
3 RXD
3 RXD
Æ
2 TXD
5 GND
Æ
9 GND
Æ
10 GND
7 CTS
Æ
4 RTS
5 CTS
Æ
7 DSR
Æ
8 PHL
Æ
14 PV12
Shield
Æ
Earth Ground
Summary of Contents for MMI-1500
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