Instruction Manual

5-17
IM MW100-01E
Specification
1
2
3
4
5
App
Index
Communication
Ethernet Port
Interface: Ethernet 10BASE-T/100BASE-TX
The data rate can be xed to 10 Mbps half duplex by turning
switch 6 of dip switch 1 OFF.
Connector type: RJ-45
Main protocols: FT
P, SMTP, SNTP, DHCP, DNS, HTTP, Modbus/TCP, and MW100
dedicated protocol.
Communication services: Send/receive measured and computed values, send/receive
setting values, maintenance/diagnostic services, and others.
Login function: U
se
when accessing a setting/measurement server, maintenance/
diagnostic server, FTP server, or HTTP server. Up to 10 can be
registered.
List of services: The port number of each server is the default number.
Server Type Application Port Number Number of Simultaneous
Connections
Modbus server For the Modbus protocol 502 4
FTP server File transfer service 21 4
HTTP server Web service 80 Infinity
SNTP server Adjust the time 123 Infinity
GENE server For MW100-specific
communication commands
34318 4
DIAG server For MW100 maintenance 34317 1
EtherNet/IP server
*
EtherNet/IP 44818 10
* Firmware version R3.02 or later
Keep alive function: If no response is made to periodically sent test packets on the TCP level,
the connection is forcibly closed.
The connection is checked every 30 s. If there is no response, the
connection is checked four times at 5-s intervals. If no response is
received, the connection is disconnected.
Timeout function: Connection to server from which no communication is made over
a specied period is forcibly dropped.
Server Type Timeout Value
Modbus server 30 s
FTP server 10 minutes
HTTP server 2 minutes
GENE server
*1
1 to 120 minutes. Set in unit of 1 minute.
DIAG server 10 minutes
EtherNet/IP server
*2
10 minutes
*1 You can select whether to use the timeout function for the GENE server.
*2 Firmware version R3.02 or later
DHCP function: The IP address is automatically obtained from the DHCP server
5.2 Main Module (MW100-E) Specifications