Helmholz TB20, Руководство пользователя

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TB20, strain gauge weighing module | Edition 1 | 21.12.2018 4
3.5 Installing and removing the coupler........................................................................................ 26
3.5.1 Installation ....................................................................................................................... 26
3.5.2 Removal ........................................................................................................................... 27
3.6 Installing and removing the final cover ................................................................................... 29
3.6.1 Installation ....................................................................................................................... 29
3.6.2 Removal ........................................................................................................................... 29
4 Setup and wiring ............................................................................................ 30
4.1 EMC/safety/shielding .............................................................................................................. 30
4.2 Front connectors ..................................................................................................................... 31
4.3 Wiring the coupler .................................................................................................................. 32
4.4 Using power and isolation modules ........................................................................................ 33
4.5 Separate power supply segments for the coupler and the I/O components ............................ 34
4.6 Using power modules ............................................................................................................. 35
4.7 Function of the OK-LED ........................................................................................................... 36
4.8 Electronic nameplate............................................................................................................... 36
4.9 Fusing ..................................................................................................................................... 36
5 TB20, strain gauge weighing module ............................................................. 37
5.1 Purpose .................................................................................................................................. 37
5.2 Measurement values ............................................................................................................... 37
5.2.1 Measurement value for conversion rate ............................................................................ 37
5.2.2 Averaging ........................................................................................................................ 37
5.2.3 Permanent measurement operation mode ....................................................................... 38
5.2.4 Issuing of average ............................................................................................................ 38
5.2.5 Configuration of the weighing module ............................................................................ 38
5.2.6 Offset of the load cell ....................................................................................................... 39
5.2.7 Linearization through sampling points ............................................................................. 40
5.2.8 Wire break test of the measuring lines .............................................................................. 41
5.2.9 Monitoring of the feed voltage ......................................................................................... 41
5.2.10 Setting, saving and displaying values ............................................................................... 41
5.3 Works parameters ................................................................................................................... 42
5.4 Pin assignment ........................................................................................................................ 43
5.5 LEDs of the weighing module ................................................................................................. 43
6 Commissioning............................................................................................... 44
6.1 Initial commissioning of the TB20 strain gauge weighing module ........................................... 44