Mitsubishi Electric QJ71GF11-T2 - Rules for the IP Address Setting

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CHAPTER 8 FUNCTIONS
8
8.3 IP Packet Transfer Function 8.3.2 How to set the IP packet transfer function
(1) Rules for the IP address setting
The IP address of when using the IP packet transfer function need to satisfy the following rules.
*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.
Device to be set
Setting range of the IP address
First and second octets Third octet Fourth octet
Ethernet device
0.0 to 223.255
*1
(Same numbers for the
request source device,
request destination device,
and modules between them)
, , and
1 to 239
*1
(Same number for the
Ethernet device and the CPU
module)
1 to 120
*1
CPU module connected to the
Ethernet device
Master/local module
and
Automatically set (network
number of the own station)
1 to 239
Automatically set (station
number of the own station)
• 1 to 120
• 125 (125 is always set
in the master station.)
Universal model QCPU on the
communication route (not
connected to an Ethernet
device)
IP address setting not required
Use the same numbers for the first and second octets of the IP addresses of the request source device, request
destination device, and modules between them (network address).
Set the third and fourth octets of the IP address within the ranges described below. The network number of the
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.)
1
2
3
4
2
2
4
2
1
192 . 168 . 10 . 36
Use the same values for the networks
between the request source device and the request destination device.
Setting range: 0.0 to 223.255
Network address
2
192 . 168 . 10 . 36
CPU module: 1 to 239
Master/local module: Network number including
the own station
CPU module: 1 to 120
Master/local module: Own station No.
(The master station is fixed to 125.)