Mitsubishi Electric MELDAS C6 Programming Manual page 319

Device Item
(S1)+1 Completion status
(S1)+2 Channel used by the
local station
(S1)+3 (Not used)
(S1)+4 Target station
network No.
(S1)+5 Target station No.
(S1)+6 (Not used)
(S1)+7 Number of resends
(S1)+8 Arrival monitoring
time
(S1)+9 Read data length
(S1)+10 (Not used)
(S1)+11 Clock set flag
(Set only when an
error is detected)
(S1)+12 Year/Month of error
occurrence
(S1)+13 Date/Hour of error
occurrence
(S1)+14 Minute/Second of
error occurrence
(S1)+15 Day of the week of
error occurrence
9. Exclusive Commands 1
READ, SREAD, WRITE, SWRITE
Set data
Store the status at completion of a command.
0 : Normal
Other than 0 : Error (error code)
Designate the channel used by the local
station.
—
Designate the network No. of the target
station.
1 to 239:Network No.
254:When 254 is designated in "Un"
Designate the target station.
1 to 64:The station with the corresponding
station No.
(Fixed value)
(1) At command execution
Set the number of resends when the
command is not completed within the
monitoring time designated by (S1)+8.
0 to 15 (times)
(2) At command completion
Store the number of resends executed
(result).
0 to 15 (times)
When the command fails to complete within
the monitoring time, it is resent for the number
of resends designated in (S1)+7.
Designate the number of data to be read.
1 to 480 (Words)
—
Store the valid/invalid status of the data in
((S1)+12 to (S1)+17).
0:Invalid
1:Valid
Higher 8 bits : month (01H to 12H),
lower 8 bits : last 2 digits of year (00H to 99H)
b15 to b8
Month (01H to 12H)
Higher 8 bits : hour (00H to 23H),
lower 8 bits : date (01H to 31H)
b15 to b8
Hour (00H to 23H)
Higher 8 bits : second (00H to 59H),
lower 8 bits : minute (00H to 59H)
b15 to b8
Second (00H to 59H) Minute (00H to 59H)
Higher 8 bits : 00H,
lower 8 bits : day of the week
(00H(Sunday) to 06H(Saturday))
b15 to b8
00H
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Setting
range
1 to 8
1 to
1 to 64
0 to 15
1 to
0:
10
1 to 480
b7 to b0
Year (00H to 99H)
b7 to b0
Date (01H to 31H)
b7 to b0
b7 to b0
Day of week
(00H to 06H)
Set by
— System
User
— —
User
239,
254
User
0 User
User
System
User
32767
seconds
User
— —
— System
— System
— System
— System
— System