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Address
Application
Decimal
(Hexadecimal)
20835 to 20841
(5163
to 5169
)
H
H
20842 to 20848
Status storage
(516A
to 5170
)
area
H
H
20849 to 20855
(5171
to 5177
)
H
H
20856 to 20991
System area
(5178
to 51FF
)
H
H
20992
(5200
)
H
"Issue system
switching
20993
request at
(5201
)
H
disconnection
20994
detection" status
(5202
)
H
storage area
20995
(5203
)
H
20996 to 21007
System area
(5204
to 520F
)
H
H
21008
(5210
)
H
"System
switching
settings when
communication
error occurs"
status storage
area
21009
(5211
)
H
21010 to 21055
System area
(5212
to 523F
)
H
H
Receive buffer
21056
status storage
*1
(5240
)
H
area
21057 to 21119
System area
(5241
to 527F
)
H
H
52
Name
Error log block 14 (The bit configuration is the same as Error log block 1.)
Error log block 15 (The bit configuration is the same as Error log block 1.)
Error log block 16 (The bit configuration is the same as Error log block 1.)
"Issue system switch in cable disconnection timeout"
0: Not set
1: Set
Disconnection detection monitoring time
Set time = set value × 500ms (setting range: 0 to 60)
System area
Disconnection detection count
"System switching settings when communication error
occurs" (user connection)
0: Not set
1: Set
• Connection No.1 (b0)
• Connection No.2 (b1)
to
• Connection No.16 (b15)
"System switching settings when communication error
occurs" (system connection)
0: Not set
1: Set
• Auto-open UDP port (b0)
• MELSOFT application transmission port (UDP) (b1)
• MELSOFT application transmission port (TCP) (b2)
• FTP transmission port (b3)
• HTTP port (b4)
Receive buffer full detection signal
0: Receive buffer not full
1: Receive buffer full
Initial value
Programming
Hexadecimal
tool setting
applicability
(Decimal)
-
-
1
H
4
H
-
-
0
×
H
-
-
0
H
0
H
-
-
0
×
H
-
-
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Table of Contents
Troubleshooting
