Omron FZ4 Series User Manual page 541

ClassID: 100(64Hex) Vision Sensor Object
You can exchange character string data with a format equivalent to non-procedure commands with
objects specific to FZ4. This makes possible, for example, output of character strings not supported in
tag data links.
Instance
Setting
Setting item
value
0
Instance
1
Attribute
AttributeID Access
0x01 Set
Service
Service code
0x32 SetAttribute
Attribute command character string setting method
For PLC -> FZ4 send data, set a command character string equivalent to a non-procedure
●
command. Attach 0x00 (null) at the end of the character string. No line feed code etc. is required.
The size of the send data includes the 0x00 at the end of the character string.
As FZ4 -> PLC reception data, character string data equivalent to the non-procedure command
●
reception character string is returned.
0x00 (null) is inserted in the reception character string delimiter section.
The size of the reception data includes the final 0x00.
(Example: Acquiring the number (0) of the scene currently being used)
(Send data) 0x53('S') 0x00 2 bytes
↓
(Receive data) 0x30('0') 0x00 0x4f('O') 0x4b('K') 0x00 5 bytes
FZ4 User's Manual
For normal control and for line 0 in the 2-line random trigger mode
For line 1 in the 2-line random trigger mode
Name Data type
BYTE
Data
arrangement
Name
Sets a value for the attribute.
Description
Description
Sets the command character string sent to FZ4.
The commands that can be used are equivalent to
non-procedure commands.
Reference: Controlling/Outputting through Serial
Communication (Non-procedure) - Command List (p.443)
Details
Control/Output through EtherNet/IP
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