Omron CJ - REFERENCE MANUAL 07-2009 Reference Manual page 73

FINS Commands with Host Link Protocol
Serial Port Number
Set the serial port number to which the host computer is connected.
Destination Network Address
Set the network address of the destination node. Set "00" to send commu-
nications within the local network.
Destination Node Address
Set the node address of the destination node. Set "00" when transmitting
within the local PLC.
Destination Unit Address
Set the unit address of the Unit to which the host computer is connected.
Response Setting
Normally this bit is set to 0 to require a response. When a response is not
required, set this bit to 1.
Communications Port Number
Set the port number in the CPU Unit which will transmit SEND(090).
Number of Retries
Set the maximum number of times SEND(090) is to be resent if no re-
sponse is returned.
Response Monitor Time
If the Response Setting is set to require a response, set the response mon-
itor time.
Control Word Settings
The setting range for each item is shown on the following table.
Item
Number of send words
Serial port number
Destination network
address
Destination node address 00:
Destination unit address
Response setting
Communications port
number
Number of retries
Response monitor time
Setting
0001 to 010B (1 to 267 words)
00: Do not set.
01: Port 1
02: Port 2
00: Local network
01 to 7F: Network address (1 to 127)
Internal communications in PLC
01 to FE: Node address of Ethernet Unit with model
number ending in ETN21 (1 to 254)
01 to 7E: Node address of Ethernet Unit with other
model number (1 to 126)
01 to 20: Node address (1 to 32) for Controller Link
00: CPU Unit
10 to 1F: Serial Communications Unit (unit address 0 to
15)
E1: Inner Board (Serial Communications Board)
0: Required
1: Not required
0 to 7 (0 to 7)
0 to F (0 to 15)
0000: Default
0001 to FFFF: 0.1 to 6,553.5 s (unit 0.1 s)
Section 3-5
51