Pepperl+Fuchs ODT-MAC40-RD Series, Manual, Page: 32 / 37

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012-
10
32
ODT-MAC40*-*-RD
Appendix
Command C
Command
Description C
D
2
D
1
D
0
C Advanced commands
Parameter D
2
indicates the advanced command
1 H H Set flash duration in 10
µ
s increments.
Example: 12
H
(18 decimal) sets the flash duration to 180
µ
s
3 H H Set reading timeout (D
1
D
0
)
The input occurs in hex and is entered in 1 ms increments.
Value for the timeout is half the value. If no time is set, it may take a few seconds
on difficult codes for the software to output a result.
Example: HH -> 28
H
-> 40 decimal -> 80 ms
5 H H Set the filter parameters to be used when specifying the filter type using C6xx.
The possible parameter values are entered using the command C6xx.
Important:
This command must be issued before the command C6xx!
The entered values become invalid when the C6xx command is issued (can be
used only once!)
6 0 H Filter selection for preprocessing and debug
Important:
Set the filter parameters first using the command C5xx
Value Set Function
0x00 All filters are disabled
0x01 Increase areas (erosion/dilatation)
Possible parameterization using C5xx:
0x00
Filter off
0xXY Filter size in X and Y direction, possible values in each
case:
0x1 to 0x6: Extend light areas.
0x9 to 0xE: Extend dark areas (0x1 to 0xE plus offset 0x8)
(for both dimensions 1 to 6 or 9 to E, but areas not mixed)
0x02 Open or close areas (opening/closing)
0x01 Filter off
0x02 Filter size in X and Y direction, possible values 1 to 6 in
each case:
0x1 to 0x6: Extend light areas.
0x9 to 0xE: Extend dark areas (0x1 to 0xE plus offset 0x8)
(for both dimensions 1 to 6 or 9 to E, but areas not mixed)
0x03 Use Median Filter (homogenization in the case of grainy
codes/images)
Possible parameterization using C5xx:
0x01
Filter off
0x0X Quadratic filter size 3, 5, 7, 9, and 11 (0x0B)
0xFF Debug depictions: After:
C500 Switch off all debug depictions
C501 Switch on all debut flags
C5FE Depiction of filtering in VideoOut off
C5FF Depiction of filtering in VideoOut on