Hakko Electronics Monitouch V9 Series Connection Manual page 405

20-10 20. Hitachi Industrial Equipment Systems
20.1.3 HIDIC-EHV
Communication Setting
Editor
Communication setting
Item
Connection Mode
Signal Level
Baud Rate
Data Length
Stop Bit
Parity
Target Port No.
Transmission Mode
EHV-CPU
CPU communication setting on control editor
Item
Serial communication setting
Port type
Baud rate
Communication protocol
Station number
Setting
1 : 1 / 1 : n / Multi-link2 / Multi-link2 (Ethernet) /
1 : n Multi-link2 (Ethernet)
RS-232C / RS-422/485
4800 / 9600 / 19200 / 38400 / 57600 bps
7 bits
1 bit
Even
0 to 31
Protocol 2 with port
Protocol 1 without port
Protocol 2 without port
Protocol 1 with port
Dedicated
RS-232C/RS-422/RS-485
The following table shows the combination of port type and communication protocols available.
Port Type
RS-232C
RS-422
RS-485
4800 / 9600 / 19200 / 38400 / 57600 bps
See "Port Type" shown above.
0 to 31 (to be specified when "with port" is selected)
Protocol 2 achieves higher communication speed,
compared to protocol 1.
Setting
Communication Protocol
Transmission control protocol 1 (1 : 1)
Transmission control protocol 2 (1 : 1)
Transmission control protocol 1 (1 : 1)
Transmission control protocol 2 (1 : 1)
Transmission control protocol 1 (1 : n)
Transmission control protocol 2 (1 : n)
Transmission control protocol 2 (1 : 1)
Transmission control protocol 1 (1 : n)
Transmission control protocol 2 (1 : n)
(Underlined setting: default)
Remarks