Configuration Of Area/Output Mapping Via Canopen Interface - Leuze electronic CML 720i Ex Operating Instructions Manual

Digital IO Pin 2 Settings
(group 10)

11.2.3 Configuration of area/output mapping via CANopen interface

 Map the beams to output pin 2 as follows.
Configuration of area 01
(module 8)
Switching level of inputs/out-
puts
(module 7)
11.3 Example configuration - Hole recognition
The following table shows an example configuration for hole recognition for web material with signaling of
a hole at output pin 2. Example of detection beginning with a free beam with fixed/dynamic web position.
 First activate and configure a beam area (e.g., area 01).
Description / variables
Configuration of area 01
Area
Value: 1 = active
Logical behavior of the area
Value: 0 = normal - light switching
Start beam of the area
Value: FIB for dynamic web position or fixed position
value, if specified
End beam of the area
Value: LIB for dynamic web position or fixed position
value, if specified
Number of active beams for area ON
Value: 1
Number of active beams for area OFF
Value: 0
 Map the area to the corresponding switching output.
Description / variables
Configuration of pin 2
Input/output selection
Function of the switching output
Switching behavior
Leuze electronic
Index 80, bit offset 24: = 0
Index 80, bit offset 16: = 1
Index 80, bit offset 0: = 1
Index 84, bit offset 0: = 1
Index 0x2170 sub 01:
Index 0x2170 sub 02:
Index 0x2170 sub 03
Index 0x2170 sub 04:
Index 0x2170 sub 05:
Index 0x2170 sub 06:
Index 0x2151 sub 01:
Index 0x2151 sub 03:
Index 0x2151 sub 04:
Index 0x2155 sub 03:
01
00
FIB
LIB
1
0
Value: 0 = output
Value: 1 = switching output area 1 ... 32
Switching behavior
Value: 0 = normal - light switching
Value: 1 = inverted - dark switching
Pin 2 as output
Switching behavior inverted
Switching output area 32 ... 1
Bit mapping of area 01 to pin 2
= 1 Area 01 active
= 0 Light switching
= 1 Start beam of the area
= 32 End beam of the area
= 32 Number of active beams for area ON
= 31 Number of active beams for area OFF
= 0 Pin 2 as output
= 1 Switching behavior inverted
= 1 Switching output area 32 ... 1
= 1 Bit mapping of area 01 to pin 2
This area is active and is then mapped to output pin 2.
Switching in case of free beams.
If a hole is to be detected in a web with arbitrary position or width, the value
FIB is to be set for the start beam.
With fixed position value, the start beam of the area is to be set.
If a hole is to be detected in a web with arbitrary position or width, the value LIB
is to be set for the end beam.
With fixed position value, the end beam of the area is to be set.
With this setting, the area (output) switches as soon as one or more beams are
not interrupted.
Pin 2 functions as digital output
The switching output signals the logical states of beam
areas 1 ... 32
Configuration according to the necessary switching
behavior of the output
CML 720i Ex
Example configurations
100