Mitsubishi Electric MELDAS C6 Programming Manual page 322

Device Item
(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 Write 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
9. Exclusive Commands 1
READ, SREAD, WRITE, SWRITE
Set data
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
number
81H to 89H : All the station with the
indicted group number (Can
be set when the execution
type designated in (S1) is
"0:No arrival confirmation".)
FFH : All stations having the target
network number
(simultaneous broadcast):
Excluding the local station
(Can be set when the
execution type designated in
(S1) is "0:No arrival
confirmation".)
(Fixed value)
Valid when the execution type designated in
(S1) is "1:With arrival confirmation."
(1) At command execution
Set the number of resends when the
command fails to complete 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)
Valid when the execution type designated in
(S1) is "1:With arrival confirmation." Set the
monitoring time until the command
completion.
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 write data in (S2) to
(S2)+n.
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)
- 313 -
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Setting
range
1 to
1 to 64
81H to
0 to 15
1 to
0:
10
1 to 480
b7 to b0
Year (00H to 99H)
Set by
User
239,
254
User
89H
FFH
— —
User
System
User
32767
seconds
User
— —
— System
— System