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5. NON
PROCEDURE
PROTOCOL
COMMUNICATIONS
MELSEC QnA
Trainer operation
@
Set the AC71 QC24 mode switches and transmission specifications switches as de-
scribed in Section 5.7.2
m.
Always set SW08 (setting modification enable/disable switch) of both CHI and CH2
to ON.
(If a switch is set to OFF, the QC24 will recognize an EEPROM write error.)
@)
Write the sequence program shown in item
to the PC CPU.
After writing, set the PC CPU to "RUN".
@
When X0 is turned ON, frame No.3E8H is written to the EEPROM.
Monitor the data with the GPPQ.
Device
URYGO
Device
0 1 2 3 4 5 6 7
8 Y A B C D E
G
4
G
5
1 . 1
I
I
)Isplay: 16Bit
ialue
'
Hexadeclmal
0000
0000
0001
03E8
0000
0008
3A38
423c
5340
3000
nnnn
3840
I
Device U R Y G ~ I ~
Dlsplay: 1 E i t
Value
Hexaclecinal
G 518
G 519
3000
G 523
0000
I
4
GPPQ buffer batch monitor screen
@
When X1 and X2 are turned ON, frame Nos. 3E9H and 3EAH are wr!tten to the
EEPROM, respectively.
Device
UBYGG
Device
0
1
2
3
4 5 6 7 8 9 A B C D E F
'
Hexadecima'
G
i
G
O
G 2 .
0000
0000
W .
G
5
G
4
0001
03EA
.....
.
G
3
0000
0005
G
6
W.
..
G
i
W
2818
. . . B
0048
G
8
. B
300A
G
9
G
10
..
5340
0000
Dssplay 16Bit
Device
UAVG
516
G
516
1 .
1
1
I
I
0005
D:salay, 16Bit
Device
0 1 2 3
4 5
6
7
a
9
A B
c
D E F
Hexadiic1na1
I
~
G 518
G 517 .DM..
003C
001 F
G 519
0000
GPPQ buffer batch monitor screen
@
After all the frames have been written, perform the operation described in Section 5.8.
5
-
29
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