Open Settings - Mitsubishi MELSEC-F User Manual

5 COMMUNICATION PROCEDURE

5.5 Open Settings

Setting item name BFM number (Decimal)
Protocol
Open system
Fixed buffer
Fixed buffer
communication
Pairing open
Existence confirmation
40, 47, 54, 61, 68, 75, 82,
Local station Port No.
41 to 42, 48 to 49, 55 to 56,
Destination IP address 62 to 63, 69 to 70, 76 to 77,
83 to 84, 90 to 91
43, 50, 57, 64, 71, 78, 85,
Dest. Port No.
5 - 21
This section explains the open setting.
A sequence program can perform open processing (establishing connection) with up to
a maximum of 8 external device stations
Once a connection is established with an external device, it is possible to communicate
using MC protocol, fixed buffer communication.
Thus, the open processing is required even when communicating using MC protocol.
NOTE
When adjusting settings in FX Configurator-EN (GX Developer), select the [Open
Settings] from the initial screen and adjust the settings at the [Ethernet Open
Settings] screen.
32 to 39
Set the communication method (protocol).
(b8)
32 to 39
Select the connection open system.
(b15, b14)
32 to 39
Select the usage of the fixed buffer.
(b0)
32 to 39
Select which protocol is used for fixed buffer communication.
(b10, b9)
32 to 39
Select whether paring open is used or not.
(b7)
32 to 39 Select whether the continued existence of a destination station for a
(b1) connection should be confirmed or not.
Set the local station's port No.
89
Set the IP address of an external device.
Set the port No. of an external device.
92
1 Select A002
H
Description of setting
in BFM#32 to 39 for MELSOFT connection.
MELSEC-F
Setting range/options
OFF : TCP/IP
ON : UDP/IP
00 : Active open
10 : Unpassive open
11 : Fullpassive open
A002 : MELSOFT connection
OFF : Send
ON : Receive
00 : Procedure exist
10 : MC (App)
01 : No procedure
OFF : Pairs
ON : No pairs
OFF : No confirm
ON : Confir
1025 to 5548 or 5552 to 65534
1 to FFFFFFFE
H H
401 to FFFF
H H
5 - 21
1