Setting Up Fins/Tcp No-Protocol Communications - Omron FQ2-S Series User Manual

● Setting the Destination in the CMND Instruction
To send a FINS command to the FQ2, the destination of the FINS command is specified in the control data of
the CMND instruction.
Control data item
Destination network address
Destination node address
Destination unit address
Communications port number
Serial port number
● Command Codes for the FQ2
Command codes for the FQ2 consist of a 2-byte command code (which consists of an MRC and SRC) and a 4-
byte Vision Sensor command code.
Example: Command Code for a Single Measurement Command
Command code
MRC (1 byte) SRC (1 byte)
28 0F

Setting Up FINS/TCP No-protocol Communications

Setting Network Settings in the Sensor
Set the IP address of the Sensor according to the network where the external devices, such as PLCs, are
connected.
(Setup Mode) − [Sensor settings] − [Network] − [Ethernet] − [IP address setting]
1
Press [Fixed].
2
Set the IP address and subnet mask according to the network where the external devices, such
as PLCs, are connected.
Note
If you connect OMRON CS/CJ-series PLCs to the Ethernet, the following default IP addresses are assigned to the
PLCs.
• IP address: 192.168.250.node_address
FQ2-S/CH User's Manual
for Communications Settings
Setting
00 hex: Local network (The FINS commands must
be sent to the local network.)
Specify the last two digits of the IP address of the
FQ2.
Always specify 00 hex.
Specify any communications port.
Always specify 00 hex.
Vision Sensor command
code (4 bytes)
00101010
Controlling Operation and Outputting Data with FINS/TCP No-protocol Commands
189