Example configurations
Leuze electronic GmbH + Co. KG
CML 730i
182
15.6.6 Configuration of a cascading arrangement via RS 485 Modbus interface
CML700i frame arrangement for cascading with RS 485 Modbus interface wiring
1
Receiver
2
Transmitter
3
Y-connection and interconnection cable, 0.15 m/5 m (see table 21.7)
4
Y-Modbus interconnection cable, 0.25 m/0.35 m (see table 21.14)
5
Y-Modbus 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 (e.g., 255 ms)).
Configure the digital IOs (pin 5 = trigger output) settings.
Configuring light curtain 2:
Configure the trigger settings (triggered, slave, delay time (e.g., 10 ms = 10,000 µs)).
Configure the digital IOs (pin 5) settings.
2
2
1
6
1
2
3
5
5
1
3
4
Cascading information
(group 7)
Parameter
0x49 cascading
Write access:
01 10 00 49 00 04 08 01 01 F4 01 64 00 FF 00 0C 21
Response to write access:
01 10 00 49 00 04 10 1C
Digital IOs (pin 5) settings
(group 10)
Parameter
0x51 Digital IO Pin 5 Settings
Write access:
01 10 00 51 00 02 04 03 00 00 00 37 1B
Response to write access:
01 10 00 51 00 02 10 19
Cascading information
(group 7)
Parameter
0x49 cascading
Write access:
01 10 00 49 00 04 08 01 00 10 27 64 00 01 00 42 A2
Response to write access:
01 10 00 49 00 04 10 1C
