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3
SPECIFICATIONS
Address Decimal
(Hex)
Application
CH1
CH2
16688
18480
(4130
)
(4830
)
H
H
Checking
protocol
16689
18481
execution logs
(4131
)
(4831
)
H
H
16690 to
18482 to
18177
19969
(4132
to
(4832
to
H
H
4701
)
4E01
)
H
H
18178 to
19970 to
18429
20223
(4702
to
(4E02
to
H
H
Use prohibited
47FD
)
4EFF
)
H
H
20224 to 20479
(4F00
to 4FFF
)
H
H
Send/receive
area for
20480 to 24575
pre-defined
(5000
to 5FFF
)
H
H
protocol
function
24576 to 32767
Use prohibited
(6000
to 7FFF
)
H
H
3 - 40
Name
0: No log
Upper 8 bits: Second
Lower 8 bits: Minute
b15
Second (00
End
Execution
time
0: No log
log 1
and
Lower 8 bits: First 2 digits of year
date
Lower 8 bits: Day of week
b15
to
Year (00
to 99
H
Execution
Same as Execution log 1
log 2 to 32
System area
Pre-defined protocol function buffer
System area
1 Tables (a) and (b) on the following page list the assignment of block monitoring
device areas No. 1 to No.10 for the programmable controller CPU monitoring
function (CH1 side: 8272 to 8361 (2050
(2150
to 21A9
)).
H
H
2 In the pre-defined protocol mode, the area can be used as a user setting area (the
send and receive data storage areas).
3 For the QJ71C24(-R2), the initial value of 0
to
b8 b7
to
to 59
)
Minute (00
to 59
)
H
H
H
H
b8 b7
to
b0
), first 2 digits
Day of week (00
to 06
)
H
H
H
00
(Sunday) to 06
(Saturday)
H
H
to 20A9
H
Protocol
Initial
Registration
value
MC Non Bi
Pd
0
—
R
b0
Not allowed
0
—
R
0
—
R
—
0
—
RW Not allowed
—
), CH2 side: 8528 to 8617
H
is set for both CH1 and CH2.
H
MELSEC-Q
Reference
section
Section 8.1.4,
Operating
Manual
(Pre-defined
protocol
support
function)
Operating
Manual
(Pre-defined
protocol
support
function)
3 - 40
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