Example configurations
Leuze electronic
CML 730-PS
95
Configure the digital IOs (pin 5) settings.
Configuring light curtain 3:
Configure the trigger settings (triggered, slave, delay time).
Configure the digital IOs (pin 5) settings.
11.7 Example configuration – Detecting transparent films
Select Main Settings > Sensitivity Setting > Function Reserve > Transparent
Set the following configuration:
Switching threshold: 90% (possibly lower if the film allows this)
Hysteresis: 10% (at least 5% if the distance between the transmitter and receiver is small)
Figure 11.2: Detecting transparent films
The minimum damping for the detection of objects is calculated according to the following formula:
Cascading configuration
(group 7)
Index 73, bit offset 56
= 1
Cascading: active
Note: With cascading operation, the master must also be set to 1 (active)!
Index 73, bit offset 48
= 0
Function type: slave - expects trigger signal
Index 73, bit offset 00
Delay time Trigger → Scan [µs]: enter cycle time of light curtain 1 (LC1)
Digital IO1 (pin 5) settings
(group 10)
Index 81, bit offset 24
= 1
Pin 5 - input/output selection: input
Index 81, bit offset 16
= 0
Pin 5 - switching behavior: light switching
Index 81, bit offset 08
= 1
Pin 5 - output function: trigger input
Cascading configuration
(group 7)
Index 73, bit offset 56
= 1
Cascading: active
Note: With cascading operation, the master must also be set to 1 (active)!
Index 73, bit offset 48
= 0
Function type: slave - expects trigger signal
Index 73, bit offset 32
Delay time Trigger → Scan [µs]: enter cycle time of light curtain 1 and light
curtain 2 (= sum of the cycle times of light curtains LC1+LC2)
Digital IO1 (pin 5) settings
(group 10)
Index 81, bit offset 24
= 1
Pin 5 - input/output selection: input
Index 81, bit offset 16
= 0
Pin 5 - switching behavior: light switching
Index 81, bit offset 08
= 1
Pin 5 - output function: trigger input
Minimum damping
100% threshold
–
hysteresis
+
=