Mitsubishi Electric FX3U-ENET-ADP, Руководство пользователя

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Appendix A: List of the Special Devices
129
FX
3U
-ENET-ADP User's Manual
1
Introduc
tion
2
Specifi
cation
3
Sy
stem
Configurati
on
4
Ins
tal
lation
5
Wi
rin
g
6
Introduction of Functi
on
s
7
C
omm
uni
cation
U
sing
M
C
Protocol
8
The O
perati
on
of G
X
W
ork
s2
9
Troubl
es
hooti
ng
A
Li
st of S
peci
al
Dev
ices
Appendix A: List of the Special Devices
The Ethernet adapter uses the following special auxiliary relays and special data registers of the PLC main
unit.
The device number of used special auxiliary relays and special data registers varies depending on the
connection channel in the Ethernet adapter.
Refer to the programming manual for special auxiliary relays and special data registers not shown below.
1. Special auxiliary relays
R : Read only W : Write only R/W : Read/Write is possible
*1. Used when the SNTP function setting is set to "Use" in the time setting parameters.
2. Special data registers
R : Read only W : Write only R/W : Read/Write is possible
Device number
Name Description R/W
CH1 CH2
M8404 M8424 FX
3U
-ENET-ADP unit ready
Turns ON when the PLC main unit normally detects the Ethernet
adapter.
R
M8406 M8426 Time setting execution
*1
Remain ON while the Ethernet adapter is executing the time
setting.
R
M8410 M8430 Not used Since it is used by the system, it cannot be used by the user. -
M8411 M8431 Execute time setting
*1
Turn ON to make the Ethernet adapter execute the time setting. R/W
M8412 M8432
Not used Since it is used by the system, it cannot be used by the user. -
M8413 M8433
M8414 M8434
M8415 M8435
M8063 M8438 Error occurrence Turns ON when an error occurs in the main unit. R
Device number
Name Description R/W
CH1 CH2
D8400 D8420 IP Address (Low-order) Low-order portion of the set value of the IP address. R
D8401 D8421 IP Address (High-order) High-order portion of the set value of the IP address. R
D8402 D8422 Subnet mask (Low-order) Low-order portion of the set value of the subnet mask. R
D8403 D8423 Subnet mask (High-order) High-order portion of the set value of the subnet mask. R
D8404 D8424
Default Router IP Address
(Low-order)
Low-order portion of the set value of the default router IP address. R
D8405 D8425
Default Router IP Address
(High-order)
High-order portion of the set value of the default router IP address. R
D8406 D8426 Status information
Stores the information on the Ethernet adapter status.
b0 : INIT
1: Initial processing is completed normally.
0: -
b2 : 100M/10M 1: 100Mbps
0: 10Mbps/un-connecting
b3 : ERR. 1: Setting error
0: Normal setting
b4 : COM.ERR. 1: Communication error
0: Normal communication
b5 : 1: Initial processing completed abnormally.
0: -
b7 : 1: Link signal ON
0: Link signal OFF
b8 to b11 : Connection No.1 to 4
0: Closed
1: Open
R