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2.6
Instructions for Data Link
Instructions for network refresh
Category
Instruction
Symbol
symbol
Link
S.ZCOM
S.ZCOM
instruction:
Network
SP.ZCOM
refresh
SP.ZCOM Jn
S.ZCOM
S.ZCOM
SP.ZCOM
SP.ZCOM Un
Instructions for reading/writing routing information
Category
Instruction
Symbol
symbol
Reading
S.RTREAD
S.RTREAD
routing
information
SP.RTREAD
SP.RTREAD
Registering
S.RTWRITE
S.RTWRITE
routing
information
SP.RTWRIT
SP.RTWRITE
E
Refresh device write/read instruction
Category
Instruction
Symbol
symbol
Refresh
S.REFDVW
S.REFDVWRB
device write
RB
instruction
SP.REFDVW
SP.REFDVWRB n1
RB
S.REFDVW
S.REFDVWRW
RW
SP.REFDVW
SP.REFDVWRW n1
RW
Refresh
S.REFDVRD
S.REFDVRDB
device read
B
instruction
SP.REFDVR
SP.REFDVRDB
DB
S.REFDVRD
S.REFDVRDW
W
SP.REFDVR
SP.REFDVRDW n1
DW
Processing details
• Refreshes the designated
Jn
network.
Un
Processing details
• Reads data set at routing
n
D
parameters.
n
D
• Writes routing information to
n
S
the area designated by
routing parameters.
n
S
Processing details
• Writes data in 1-bit units to
n1
S1
S2
n2
D1
the specified refresh device.
S1
S2
n2
D1
• Writes data in 16-bit units to
n1
S1
S2
n2
D1
the specified refresh device.
S1
S2
n2
D1
• Reads data in 1-bit units
n1
S1
D1
n2
D2
from the specified refresh
device.
n1
S1
D1
n2
D2
• Reads data in 16-bit units
n1
S1
D1
n2
D2
from the specified refresh
device.
S1
D1
n2
D2
Execution
Number
Subset Reference
condition
of basic
steps
5
Execution
Number
Subset Reference
condition
of basic
steps
7
8
Execution
Number
Subset Reference
condition
of basic
steps
11
11
11
11
2 INSTRUCTION TABLES
2.6 Instructions for Data Link
2
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Page 825
Page 827
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Page 838
Page 842
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