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Memory Allocations
Error Status
FINS/TCP Connection Status
538
The status of errors that occur at the Ethernet Option Board is reflected as
shown in the following diagram.
15 14 13 12 11 10
m+1
0
0
0
Address disagreement
EEPROM error
Bit
Name
0 to 1
Reserved
2
IP address setting
error
3
IP address table
error
4
IP router table error
5
Reserved
6
Routing table error
7 to 13
Reserved
14
Address disagree-
ment
15
EEPROM error
15 14 13 12 11 10
m+2
0
0
0
Bit
0
FINS/TCP Connection No.1
1
FINS/TCP Connection No.2
2 to 15
Reserved
9
8
7
6
5
0
0
0
0
0
Always 0.
The following cannot be used as IP address set-
tings.
• Host IDs that are all 0 or all 1.
• Network IDs that are all 0 or all 1.
• Subnetwork IDs that are all 1.
• Addresses beginning with 127 (7F hex).
Reset the IP address.
Correct the IP address table. If the problem cannot
be resolved,
replace the CPU Unit.
Correct the IP router table. If the problem cannot be
resolved, replace the CPU Unit.
Always 0.
Correct the routing tables. If the problem cannot be
resolved, replace the CPU Unit.
Always 0.
Make sure that the node number and the last byte
of the IP address are the same and then set other
host IDs to 0. Change the address conversion
method.
Restart the PC. If the problem cannot be resolved,
replace the Ethernet Option Board.
9
8
7
6
0
0
0
0
0
0
0
Switch
0: The connection is terminated.
1: A connection is established.
0: The connection is terminated.
1: A connection is established.
Always 0.
Section 9-9
4
3
2
1
0
0
0
IP address setting error
IP address table error
IP router table error
Routing table error
Correction
5
4
3
2
1
0
0
0
0
0
Unit operation
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