1 supplement – KEYENCE LJ-V7000 Series User Manual
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LJ-V7000_COM_RM_E
8.3.1 Supplement
8.3.1.1 dwNotify parameter
This section describes the dwNotify parameter used in the callback function.
In high-speed communication, the callback function is called when any number of events occur, in
addition to when profile data is received. These events can be checked with the dwNotify
parameter.
dwNotify = 0: Indicates that profile data is being communicated correctly. Refer to the table below
for values other than 0.
*1
The setting was modified
*2
The program was switched
*3
However, when REMOTE OFF/LASER OFF is turned ON, profiles up to the one currently
being sent are forwarded, so some of the batch measurement data may not be forwarded.
: May be returned.
: Will not be returned.
Batch
off
Batch
on
LSB
0
Continuous send was stopped (stop by command)
1
Continuous send was stopped (automatic stop)
*1
2
Continuous send was stopped (automatic stop)
*2
3
Reserved
4
Reserved
5
Reserved
6
Reserved
7
Reserved
8
Send interrupted by clear memory
9
Reserved
10
Reserved
11
Reserved
12
Reserved
13
Reserved
14
Reserved
15
Reserved
16
Finished sending the batch measurement amount of data
*3
17
Reserved
18
Reserved
19
Reserved
20
Reserved
21
Reserved
22
Reserved
23
Reserved
24
Reserved
25
Reserved
26
Reserved
27
Reserved
28
Reserved
29
Reserved
30
Reserved
MSB
31
Reserved