
SV-iS7 Modbus/TCP Manual
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(4) Modbus/TCP IP, Subnet Mask, Gateway Address (COM-10~15)
IP version that Ethernet option supports is v4. All the addresses and masks are
expressed as Decimal number. Decimal number. Decimal number. Decimal number
and a number between 0 and 255 is input for each decimal number.
In Ethernet option, all decimal number is supposed to change into hexadecimal number.
That is, if they are expressed as Hexadecimal number. Hexadecimal number.
Hexadecimal number. Hexadecimal number, a number between 00 and FF is input for
each hexadecimal number. Also input dividing 2 higher hexadecimal numbers and 2
lower numbers.
Lower code numbers from Opt Parameter 10~15 represent 2 higher hexadecimal
numbers and higher code numbers represent 2 lower hexadecimal numbers.
Ex) For setting IP Address 196.168.10.131
Change 196.168.10.131 into hexadecimal numbers. C4.A8.0A.83
For COM-10 Opt Parameter1 input 0xC4A8
For COM-11 Opt Parameter2 input 0x0A83.
(5) Modbus/TCP Baud rate (COM-16)
Modbus/TCP speed can be set within the range of 0~2.
`
Automatic Speed Setting function is for setting automatically maximum speed in
Network.
Full Duplex can transmit DATA through TX during receiving DATA through RX. On the
contrary, Half Duplex can perform only one of RX or TX. That is, for maximum DATA
transmitting and receiving, Full Duplex is twice faster than Half Duplex.
Refer) When communicating with PLC by 1:1 method, for changing communication
speed of PLC after setting communication speed as Automatic Speed Setting (COM-
16:0), pull out LAN Cable and plug it in again if automatic connection can not be done.
(6) Comm UpDate (COM-94)
For Option Parameters, when power inputs for the first time, the values set in Option
are expressed. But if you set, the setting is not reflected at once.
If Comm Update is set as Yes, the value is reflected to Modbus/TCP communication
card and only Modbus/TCP communication card operates again.
Setting value Speed
0
1
2
Automatic Speed Setting
100Mbps Full Duplex 10Mbps
Full Duplex