Example configurations
Leuze electronic GmbH + Co. KG
CML 730i
178
Configuring light curtain 3:
Configure the trigger settings (triggered, slave, delay time).
Configure the digital IOs (pin 5) settings.
15.6.4 Configuration of a cascading arrangement via PROFIBUS interface
CML700i frame arrangement for cascading with PROFIBUS interface wiring
1
Receiver
2
Transmitter
3
Y-connection and interconnection cable, 0.15 m/5 m (see table 21.7)
4
Y-PROFIBUS interconnection cable, 0.25 m/0.35 m (see table 21.14)
5
Y-PROFIBUS interconnection cable, 0.25 m/5 m (see table 21.14)
6
Y-connection and interconnection cable, 0.15 m/2 m (see table 21.7)
Configuring light curtain 1:
Configure the trigger settings (triggered, master, total cycle time).
Switching level of the
inputs/outputs
(module 10)
Index 0x2152 sub 04
= 1
Pin 5 - input/output selection: input
Index 0x2152 sub 03
= 0
Pin 5 - switching behavior: light switching
Index 0x2152 sub 02
= 1
Pin 5 - input function: trigger input
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 and light
curtain 2 (= sum of the cycle times of light curtains LC1+LC2)
Switching level of the
Inputs/outputs
(module 10)
Index 0x2152 sub 04
= 1
Pin 5 - input/output selection = input
Index 0x2152 sub 03
= 0
Pin 5 - switching behavior = light switching
Index 0x2152 sub 02
= 1
Pin 5 - input function = trigger input
2
2
1
6
1
2
3
5
5
1
3
4