YASKAWA MP2200 User Manual page 104

( 2 ) Specification of 218IFC Module
The following table shows the specification of the 218IFC Module.
Communication Interface
Communication Protocol
Maximum Number of Communication Connections
Maximum Number of Communication Channels
Message Communication
(maximum)
I/O Message
Communication
(maximum)
Automatic Receive
Non-procedure receive buffer mode selection
Simple Function for Connecting with Engineering Tool
* 1. Communication Interface
The discrimination between 10Base-T/100Base-TX and full-duplex/half-duplex is done by 218IFA
based on the remote device. When connecting to a device without automatic negotiation function, set
the remote device to half-duplex mode.
Correspondence of Communication Mode
218IFC Module
Automatic
Negotiation
* 2. Communication protocols
• TCP(Transmission Control Protocol): Connection-oriented transport layer protocol
• UDP(User Datagram Protocol): Connectionless transport layer protocol
• IP(Internet Protocol): Protocol for establishing a communication link between computers
• ICMP(Internet Control Message Protocol): Error control protocol for IP protocol
• ARP(Address Resolution Protocol): Address resolving protocol. Protocol for converting IP address into MAC
address
Items
*1
*2
MEMOBUS
Extended MEMOBUS
MELSEC
(A-compatible 1E)
MELSEC
(QnA-compatible 3E)
MODBUS/TCP
OMRON
Non-procedure
MEMOBUS
Extended MEMOBUS
MELSEC (A-compatible
1E, QnA-compatible 3E)
MODBUS/TCP
OMRON
MEMOBUS
Extended MEMOBUS
MELSEC (A-compatible
1E, QnA-compatible 3E)
MODBUS/TCP
*3
Automatic 10Base-T
Negotiation Half-duplex
Communicates in
Depends on the
10Base-T
remote device
half-duplex mode
2.6.5 218IFC Module (Ethernet)
Description
10Base-T/100Base-TX
TCP/UDP/IP/ARP/ICMP
20+2 (I/O Message communication)
10+2 (I/O Message communication)
Write: 100W
Read: 125W
Write: 2043W
Read: 2044W
Write: 1017W
Read: 1017W
Write: 960W
Read: 960W
Write: 100W
Read: 125W
Write: 996W
Read: 999W
Write: 2046W
Write: 100W
Read: 125W
Write: 1024W
Read: 1024W
Write: 256W
Read: 256W
Write: 100W
Read: 125W
Write: 996W
Read: 999W
Provided
Provided
Provided
Provided
Provided
Provided
Device to be connected
10Base-T 100Base-TX
Full-duplex Half-duplex
Communicates in
Unable to
100Base-TX
communicate
half-duplex mode
2.6 CPU-04 Module
2
100Base-TX
Full-duplex
Unable to
communicate
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