Mitsubishi Electric Q03UDVCPU User Manual page 81

*1 The written protocol setting data will be enabled when
• the CPU module is powered on or is reset, or
• SM1355 (Predefined protocol setting check request) is turned on.
● To enable the written protocol setting data without powering off or resetting the CPU module, turn on SM1355
(Predefined protocol setting check request). Before enabling the protocol setting data, stop the CPU module and check
that no instruction is being executed. Depending on the on-timing of SM1355 (Predefined protocol setting check
request), the instruction being executed may end abnormally.
Item
Protocol Select "TCP" or "UDP".
Open System Select "Predefined Protocol".
TCP Connection
When "Protocol" is "TCP", select the connection method. (
Set the port number of the CPU module.
Host Station
Setting range: 0001
Set the IP address of the external device.
Destination IP Address
Setting range: 0.0.0.1 to 223.255.255.254
Set the port number of the external device.
• Setting range: 0001
Destination Port No.
• Setting range: 0001
Set the start device number for storing the protocol execution status, received data verification
result, number of protocol executions, and protocol cancellation status. (
Start Device to Store
6.2 (1))
Predefined Protocol
The area of 19 words starting from the specified device is used.
Available devices: D, W, R, ZR
*1 Do not specify 1388 to 1391
H
CHAPTER 6 DATA COMMUNICATIONS USING THE PREDEFINED PROTOCOL
6.
Write the protocol setting data to the CPU module.
In the "Writing Protocol Setting" window, specify the
write-target drive in the CPU module and write the
protocol setting data.
7.
Set the connection for connecting the predefined
protocol.
to 1387 , 1392
H H H
to FFFE (1 to 65534) (for TCP)
H H
to FFFE /FFFF
H H
(5000 to 5009) because these ports are used by the system. (
H
*1
[Module Read/Write] [Write to Module]
[PLC Parameter] [Built-in Ethernet Port Setting]
[Open Setting]
Description
Page 88, Section 7.1)
to FFFE (1 to 4999, 5010 to 65534)
H
(1 to 65534/65535) (for UDP)
H
6
*1
Page 81, Section
Page 200, Appendix 2)
79