Omron fh series Connection Guide

55
<Format>
No-protocol
command
SP(*1)
Command
argument 1
SP
Command
argument 2
SP …
Command
argument n(*2)
*1: “SP” is space
*2: The command argument n depends on the number of non-procedural command
arguments.
 Return Value
Er r. N o.
Error Message
Description
0
-
normal termination
-1506 ERROR:fhrunsendcmd():Invalid Command
Argument No.:-1506
The number of no-
procedural command
arguments is out of the
input range.
-1601 ERROR:fhsendstring():NO_CONNECTION:
-1601
Calling in the
unconnected state
ERROR:fhsendstring():NO_DATA:-1601
Send string length 0
-1602
ERROR:fhsendstring():STRING_LEN:-1602
Send failure
 Precautions
The length of the string of the no-stepping command that can be sent is 127 bytes (not
including the delimiter).
Set the parameters of cmd_name and cmd_arg() so that the length of the string of the
no-procedure command to be sent does not exceed 127 bytes.
 Example
The following example shows how to send the measurement command "MEASURE" to
the Vision Sensor
cmd_arg_num = 0
cmd_name = "MEASURE"
cmd_arg(0) = ""
cmd_arg(1)= ""
cmd_arg(2) = ""
cmd_arg(3) = ""
cmd_arg(4) = ""
Call fhrunsendcmd(fh_socket, cmd_arg_num, cmd_name, cmd_arg(), err_no)

Omron fh series Specifications

General

Type	Machine Vision System
Series	FH Series
Power Supply	24 VDC
Storage Temperature	-20 to 60°C
Humidity	35 to 85% RH (non-condensing)
Image Sensor	CMOS
Processing Speed	High-speed processing
Connectivity	Ethernet
I/O	Digital I/O
Operating System	Embedded OS
I/O Ports	Ethernet, USB