Roland R1000 Series Manual page 4

Table of contents
4.3.7 Incorrect mounting of the P sensors .......................................................................................... 60
4.3.8 Electromagnetic interference ..................................................................................................... 61
5 Electrical installation............................................................................................................................63
5.1 General instructions ....................................................................................................................... 63
5.2 Allocation of connectors ................................................................................................................. 63
5.2.1 Allocation of connectors at the E20 ........................................................................................... 63
5.2.2 Allocation of connectors at the E20-4P...................................................................................... 64
5.3 Connection to the grounding of the machine ................................................................................. 64
5.4 Wiring diagrams and pin configurations ......................................................................................... 65
5.4.1 Wiring diagram Version B, Relay outputs .................................................................................. 65
5.4.2 Pin configuration E20 - Version B, Relay outputs ..................................................................... 66
5.4.3 Wiring diagram Version B, opto coupler outputs ....................................................................... 68
5.4.4 Pin configuration E20 - Version B, opto coupler outputs .......................................................... 69
5.4.5 Wiring diagram Version C, opto coupler outputs ....................................................................... 71
5.4.6 Pin configuration E20 - Version C, opto coupler outputs .......................................................... 72
5.5 Cable connections .......................................................................................................................... 74
5.5.1 PLC cable................................................................................................................................... 74
5.5.2 Voltage supply cable .................................................................................................................. 74
5.6 Connectors of the P-sensors and the sensor cable ....................................................................... 75
5.6.1 Mounting instruction for M12 connectors with arresting ring ..................................................... 75
5.7 Connecting diagram - examples..................................................................................................... 76
5.7.1 Connecting diagram E20 with one sensor ................................................................................. 76
5.7.2 Connecting diagram E20 with one sensor and cable extension................................................ 77
5.7.3 Connecting diagram E20-4P with 4 sensors.............................................................................. 78
6 Communication with the PLC .............................................................................................................79
6.1 PLC inputs ...................................................................................................................................... 79
6.2 PLC output signals ......................................................................................................................... 79
6.2.1 Explanation of summary output 0-sheet, 1-sheet and 2-sheet: ................................................. 80
6.2.2 Signal „Enable"........................................................................................................................... 80
6.3 Timing diagrams ............................................................................................................................. 80
6.3.1 System test ................................................................................................................................ 81
6.3.2 Measurement menu selection.................................................................................................... 82
6.3.3 Sensor selection via external inputs (4P version only) .............................................................. 84
6.3.4 Measurement Start / Stop .......................................................................................................... 85
6.3.5 External zero adjust (via PLC inputs)......................................................................................... 89
6.3.6 External Teach-In (via PLC inputs) ............................................................................................ 91
6.3.7 Typical measurement cycle for unit in destacking application ................................................... 93
ROLAND ELECTRONIC GmbH · Otto-Maurer-Str. 17 · DE 75210 Keltern · Phone +49 (0)7236-9392-0 · Fax +49 (0)7236-9392-33
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Double Sheet Detector R1000 series E20
Manual
B0046991 / Rev. 1.6 / 02.08.2011