6 of 166
6.3.2.5.1
Sensors that output a standard signal ..................................................... 60
6.3.2.5.2 Strain gage sensors ................................................................................ 62
6.3.2.5.3 Piezoelectric sensors (option) ................................................................. 65
6.3.2.6 Measurement mode ......................................................................................... 69
6.3.2.6.1 Sampling the measurement channels ..................................................... 70
6.3.2.6.2 Measurement curve reference ................................................................ 71
6.3.2.6.3 Curve recording, return point................................................................... 76
6.3.2.6.4 Start/Stop mode ...................................................................................... 78
6.3.2.7 Configuring the evaluation ............................................................................... 79
6.3.2.7.1 Window .................................................................................................... 79
6.3.2.7.2 Trapezoid window ................................................................................... 84
6.3.2.7.3 Threshold................................................................................................. 88
6.3.2.7.4 Envelope.................................................................................................. 91
6.3.2.7.5 Tolerance band for evaluation elements ................................................. 96
6.3.2.8 Online switching points .................................................................................... 98
6.3.2.9 Sensor test .................................................................................................... 100
6.3.2.10 User-defined values ....................................................................................... 101
6.3.2.11 External memory ........................................................................................... 104
6.3.3 Channel settings (global) .............................................................................................. 104
6.3.4 Assignment of the PLC in-/outputs ............................................................................... 105
6.3.4.1 PLC outputs ................................................................................................... 105
6.3.4.2 PLC inputs ..................................................................................................... 107
6.3.5 Order sheet ................................................................................................................... 108
6.3.6 Fieldbus ......................................................................................................................... 110
6.3.6.1 PROFIBUS settings (option).......................................................................... 111
6.3.6.2 PROFINET settings (option) .......................................................................... 112
6.3.6.3 EtherNet/IP settings (option) ......................................................................... 113
7 Numerical test operation and diagnostics .................................................................................... 114
7.1 Numerical test operation – Live sensor values ......................................................................... 116
7.2 Numerical test operation - Tare ................................................................................................ 116
7.3 Numerical test operation – PLC signals ................................................................................... 117
7.4 Error messages when the unit is powered up .......................................................................... 118
7.5 LED status ................................................................................................................................ 119
7.6 LOG file from the DIGIFORCE
®
9311 ....................................................................................... 119
8 Retrieving measurement curves and measurement results ....................................................... 121
8.1.1 Laboratory mode ........................................................................................................... 121
8.1.1.1 Configuring laboratory mode ......................................................................... 123
8.1.1.2 Displaying the measurement data ................................................................. 129
8.1.1.3 Graph ............................................................................................................. 131
8.1.2 Reading the data logger ................................................................................................ 132
8.1.3 Measurement mode DigiControl ................................................................................... 134
8.1.3.1 General settings – Measurement mode ........................................................ 135