Manual
Double Sheet Control System R1000 series L20
with integrated fieldbus interface
B0063191 / 1.3
Table of contents
ROLAND ELECTRONIC GmbH · Otto-Maurer-Str. 17 · DE 75210 Keltern · Phone +49 (0)7236-9392-0 · Fax +49 (0)7236-9392-33
3
Declaration of conformity according to EC directives ..................................................................................... 5
1
Safety advice .......................................................................................................................................... 7
1.1
Safety instructions and warnings for user .......................................................................................... 7
1.2
Declaration of icons ............................................................................................................................ 7
1.3
Intended use ....................................................................................................................................... 8
1.4
General hints for process reliability .................................................................................................... 8
2
Technical data ........................................................................................................................................ 9
2.1
L20 Technical data ............................................................................................................................. 9
2.2
Sensor system LAAS40 .................................................................................................................... 10
2.3
Sensor system .................................................................................................................. 10
2.4
Sensor cable ..................................................................................................................................... 10
2.5
Beam control cable ........................................................................................................................... 10
3
System description .............................................................................................................................. 11
3.1
Measurement principle ..................................................................................................................... 12
3.2
Control unit ....................................................................................................................................... 14
4
Mounting ............................................................................................................................................... 17
4.1
General mounting instructions .......................................................................................................... 17
4.2
Dimensions of the system ................................................................................................................ 18
4.3
Mounting of sensors ......................................................................................................................... 19
5
Electrical installation ........................................................................................................................... 25
5.1
General instructions .......................................................................................................................... 25
5.2
Configuration of connectors .............................................................................................................. 26
6
Communication with the PLC ............................................................................................................. 35
6.1
Fieldbus specific messages .............................................................................................................. 35
6.2
Data transmission communication.................................................................................................... 36
6.3
Process channel ............................................................................................................................... 36
6.4
Parameter channel ........................................................................................................................... 48
6.5
External I/O control ........................................................................................................................... 55
6.6
Fieldbus configuration file ................................................................................................................. 59
7
Start-up .................................................................................................................................................. 67
7.1
Initially applying power to the system ............................................................................................... 67
7.2
Start screen ...................................................................................................................................... 67
7.3
Operation .......................................................................................................................................... 68
7.4
Configuration menu .......................................................................................................................... 69
7.5
General information regarding the configuration .............................................................................. 73
7.6
Changing, setting-up or checking the configuration ......................................................................... 73
7.7
Program parameters ......................................................................................................................... 75
7.8
Adjustment parameters .................................................................................................................... 77
7.9
System parameters .......................................................................................................................... 84
7.10
Data backup ...................................................................................................................................... 94
7.11
Firmware update ............................................................................................................................... 95
