Mitsubishi QJ71E71-100 - Page 71

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MELSEC-Q
3 WHEN COMMUNICATING WITH MELSECNET/H, MELSECNET/10
RELAY
E71
QCPU
Ethernet (Network No.1)
Ethernet (Network No.2)
2) Communication relay
receiving station
3) Communication relay
sending station
1) Communication request
source station
4) Communication request
destination station
(Setting example)
E71 E71
E71
Network No.
Station No.
IP Address
: 2
: 22
: (192. 0. 2. 22)
Network No.
Station No.
IP Address
: 2
: 21
: (192. 0. 2. 21)
Network No.
Station No.
IP Address
: 1
: 12
: (192. 0. 1. 12)
Network No.
Station No.
IP Address
: 1
: 11
: (192. 0. 1. 11)
QCPU
QCPU
E71 module setting details when accessing from QCPU 1) to QCPU 2)
1) Communication request
source station a)
2) 3) 4)
Network No.
Station No.
1, 12
Setting
value
(Decimal)
IP Address 192. 0. 1. 12
Setting not necessary Setting not necessary Setting not necessary
E71 module setting details when accessing from QCPU 1) to QCPU 4)
1) Communication request
source station a)
2) Communication relay
receiving station b)
3) Communication relay
sending station a)
4) Communication request
destination station b)
Network No.
Station No.
1, 12 1, 11 2, 22 2, 21
Setting
value
(Decimal)
IP Address 192. 0. 1. 12 192. 0. 1. 11 192. 0. 2. 22 192. 0. 2. 21
E71 module setting details when accessing from QCPU 2) to QCPU 1)
1)
2) Communication request
destination station a)
3) 4)
Network No.
Station No.
1, 11
Setting
value
(Decimal)
IP Address
Setting not necessary
192. 0. 1. 11
Setting not necessary Setting not necessary
E71 module setting details when accessing from QCPU 3) to QCPU 4)
1) 2)
3) Communication request
source station a)
4)
Network No.
Station No.
2, 22
Setting
value
(Decimal)
IP Address
Setting not necessary Setting not necessary
192. 0. 2. 22
Setting not necessary
E71 module setting details when accessing from QCPU 4) to QCPU 1)
1) Communication request
source station b)
2) Communication relay
sending station b)
3) Communication relay
receiving station b)
4) Communication request
destination station a)
Network No.
Station No.
1, 12 1, 11 2, 22 2, 21
Setting
value
(Decimal)
IP Address 192. 0. 1. 12 192. 0. 1. 11 192. 0. 2. 22 192. 0. 2. 21
E71 module setting details when accessing from QCPU 4) to QCPU 3)
1) 2) 3)
4) Communication request
destination station a)
Network No.
Station No.
2, 21
Setting
value
(Decimal)
IP Address
Setting not necessary Setting not necessary Setting not necessary
192. 0. 2. 21
The a) and b) in the E71 station setting details column indicate whether the value is for
the communication request message transmission or response message transmission.