Rules For The Ip Address Setting - Mitsubishi Electric QJ71GF11-T2 User Manual

(1) Rules for the IP address setting

The IP address of when using the IP packet transfer function need to satisfy the following rules.
Device to be set
Ethernet device
CPU module connected to the
Ethernet device
Master/local module
Universal model QCPU on the
communication route (not
connected to an Ethernet
device)
*1 Set the numbers according to the range applicable to the Ethernet device used.
The range may not apply depending on the Ethernet device. Check the specifications of the Ethernet device used.
Use the same numbers for the first and second octets of the IP addresses of the request source device, request
1
destination device, and modules between them (network address).
between the request source device and the request destination device.
Set the third and fourth octets of the IP address within the ranges described below. The network number of the
2
own station is automatically assigned to the third octet of the IP address of the master/local module. The station
number of the own station is automatically assigned to the fourth octet of the IP address of the master/local
module. (The fourth octet of the IP address of the master station is always 125.)
192 . 168
Setting range of the IP address
First and second octets
1
*1
0.0 to 223.255
(Same numbers for the
request source device,
request destination device,
and modules between them)
192 . 168
Network address
Setting range: 0.0 to 223.255
Use the same values for the networks
CPU module: 1 to 239
Master/local module: Network number including
the own station
. 10 . 36
CPU module: 1 to 120
Master/local module: Own station No.
Third octet
, , and
2 3 4
*1
1 to 239
(Same number for the
Ethernet device and the CPU
module)
and
2 4
Automatically set (network
number of the own station)
1 to 239
IP address setting not required
. 10 . 36
(The master station is fixed to 125.)
CHAPTER 8 FUNCTIONS
Fourth octet
2
*1
1 to 120
2
Automatically set (station
number of the own station)
• 1 to 120
• 125 (125 is always set
in the master station.)
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8