Example configurations
Leuze electronic
CML 720i Ex
107
11.6.3 Configuration of a cascading arrangement via CANopen interface
CML700i frame arrangement for cascading with CANopen interface wiring
1
Receiver
2
Transmitter
3
Y-connection and interconnection cable, 0.15 m/5 m (see table 17.3)
4
Y-CAN fieldbus interconnection cable, 0.25 m/0.35 m (see table 17.5)
5
Y-CAN fieldbus interconnection cable, 0.25 m/5 m (see table 17.5)
6
Y-connection and interconnection cable, 0.15 m/2 m (see table 17.3)
Configuring light curtain 1:
Configure the trigger settings (triggered, master, total cycle time).
Configure the digital IOs (pin 5) settings.
Configuring light curtain 2:
Configure the trigger settings (triggered, slave, delay time).
Configure the digital IOs (pin 5) settings.
2
2
1
6
1
2
3
5
5
1
3
4
Cascading configuration
(module 12)
Index 0x2102 sub 01
= 1
Cascading: active
Note: With cascading operation, the master must also be set to 1 (active)!
Index 0x2102 sub 02
= 1
Function type: master - sends trigger signal
Index 0x2102 sub 05
Master cycle time: total cycle time of all light curtains (LC1+LC2+LC3)
Duration of a trigger cycle in ms
Switching level of
inputs/outputs
(module 10)
Index 0x2152 sub 04
= 1
Pin 5 - input/output selection: output
Index 0x2152 sub 03
= 0
Pin 5 - switching behavior: light switching
Index 0x2152 sub 01
= 3
Pin 5 - output function: trigger output
Cascading configuration
(module 12)
Index 0x2102 sub 01
= 1
Cascading: active
Note: With cascading operation, the master must also be set to 1 (active)!
Index 0x2102 sub 02
= 0
Function type: slave - expects trigger signal
Index 0x2102 sub 03
Delay time Trigger → Scan [µs]: enter cycle time of light curtain 1 (LC1)
