Omron CS1W-ETN01 User Manual

5-4SectionSending Commands From a Host Computer
80
FINS Command Frame Configuration
FINS header
FINS command
FINS parameter/data
Parameter/
data field
Size (bytes) Contents
Displays frame information
Reserved by system.
Permissible number of gateways
Destination network address
Destination node address
Destination unit address
Source network address
Source node address
Source unit address
Service ID
Main request code
Sub-request code
2000 max.
Command parameters and send data
The data length depends on the MRC and SRC.
1
1
1
1
1
1
1
1
1
1
1
1
ICF
RSV
GCT
DNA
DA1
DA2
SNA
SA1
SA2
SID
MRC
SRC
The response code (one byte each for MRES and SRES) for the command is
added at the beginning of the FINS parameter/data field in the response frame.
FINS parameter/data field
FINS header
FINS command
Data
Size (bytes)
Contents
Same as in command frame.
Same as in command frame.
Main response code
Sub-response code
1998 max.
Response data
There are some frames in which
the data length is 0.
10
2
1
1
MRES
SRES
ICF (Information Control Field)
76543210
1 00000
Bit
Response Request Bit
(0: Response required; 1: Response not required)
Kind of data (0: command; 1: response)
RSV (Reserved by system)
Set to 00 (Hex).
GCT (Permissible Number of Gateways)
Set to 02 (Hex).
DNA (Destination Network Address)
Specifies the number of the network where the destination node is located.
00 (Hex): Local network
01 to 7F (Hex): Destination network number (1 to 127)
FINS Response Frame
Configuration
FINS Header Information

Omron CS1W-ETN01 Specifications

General

Brand	Omron
Model	CS1W-ETN01
Category	Controller
Language	English