Item
Example: Format 7 (QnA compatible 4C frame (format 1))
Frame ID
NAK
No.
F
15
46
H
H
(H)
Response
message during
faulty
communication
*1
(GOT
host)
The above is the case where a
parity error (7F69
POINT
POINT
POINT
When a wrong day of the week has been set by the clock data setting command
If a wrong day of the week is set by the clock data setting commands, the clock data will differ
from the time displayed on the utility.
Example:When June 1, 2004 (Thursday) is set by the clock data setting command (the actual
day of week is Tuesday), Tuesday (TUE) will be displayed on the utility time display.
Network
PLC No.
Station No.
No.
8
0
0
0
0
0
38
30
30
30
30
30
H
H
H
H
H
H
(L)
(H)
(L)
(H)
(L)
(H)
Error code
7
F
6
9
37
46
36
39
H
H
H
H
(H)
–
–
(L)
) has occurred.
H
Message format
Request destination
Request destination
module station No.
module I/O No.
0
0
0
0
0
0
30
30
30
30
30
30
H
H
H
H
H
H
(L)
(H)
–
–
(L)
(H)
2.5 Message Formats
Host
Address No.
*1
Following
0
0
0
30
30
30
H
H
H
(L)
(H)
(L)
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