Manual
Double Sheet Detector R1000 Series I20
B0069991 / Rev. 1.7
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 advices ........................................................................................................................................ 6
1.1
Safety instructions and warnings for user .......................................................................................... 6
1.2
Declaration of icons ............................................................................................................................ 7
1.3
Intended use ....................................................................................................................................... 7
2
Technical data ........................................................................................................................................ 9
2.1
Technical data control unit I20 ............................................................................................................ 9
2.2
Versions of the control unit I20 ......................................................................................................... 10
2.3
Sensors ............................................................................................................................................. 10
2.4
Dimensions of the sensors ............................................................................................................... 14
2.5
Sensor cables ................................................................................................................................... 15
2.6
Scope of delivery (accessories) ........................................................................................................ 16
3
System description .............................................................................................................................. 17
3.1
Measurement principle ..................................................................................................................... 17
3.2
System type ...................................................................................................................................... 17
3.3
General hints for process reliability .................................................................................................. 19
3.4
Control unit ....................................................................................................................................... 20
3.5
Parameters of the control unit .......................................................................................................... 20
3.6
Application examples ........................................................................................................................ 27
3.7
Tailor Welded Blanks ........................................................................................................................ 33
3.8
Design information regarding transporting velocity .......................................................................... 33
3.9
Secondary magnetic flux .................................................................................................................. 35
4
Mounting ............................................................................................................................................... 37
4.1
General mounting instructions .......................................................................................................... 37
4.2
Dimensions of the system ................................................................................................................ 38
4.3
Mounting of sensors ......................................................................................................................... 40
4.4
Sensor mounting in magnetic conveyors ......................................................................................... 44
5
Electrical installation ........................................................................................................................... 47
5.1
General instructions .......................................................................................................................... 47
5.2
Configuration of connectors .............................................................................................................. 47
5.3
Connecting diagram - examples ....................................................................................................... 50
6
Communication with the PLC ............................................................................................................. 55
6.1
PLC inputs ........................................................................................................................................ 55
6.2
PLC output signals ........................................................................................................................... 55
6.3
Timing diagrams ............................................................................................................................... 57
6.4
Internal control (Demo mode) ........................................................................................................... 68
7
Start-up .................................................................................................................................................. 69
7.1
Initially applying power to the system ............................................................................................... 69
7.2
Start screen ...................................................................................................................................... 69
7.3
Operation .......................................................................................................................................... 70
7.4
Configuration menu .......................................................................................................................... 71
7.5
General information regarding the configuration .............................................................................. 76
7.6
Changing, setting-up or checking the configuration ......................................................................... 76
