ISOSCAN® EDS440 and EDS441
8.1 Reading out and setting the BS address..............................................................................................43
8.1.1 Reading out a BS address.......................................................................................................................... 43
8.1.2 Setting a BS address.................................................................................................................................... 44
8.1.3 Extended address range (offset = 80)................................................................................................... 46
8.2 Display and change of transmission protocols..................................................................................47
8.2.1 Displaying the current transmission protocol....................................................................................47
8.2.2 Changing the transmission protocol..................................................................................................... 48
8.3 Resetting saved alarm messages (RESET button)............................................................................. 48
8.4 Deactivating the buzzer (EDS44…-L only).......................................................................................... 48
8.5 Running a test (TEST button)................................................................................................................... 48
9 Settings..............................................................................................................50
9.1 EDS settings on the ISOMETER®.............................................................................................................. 50
9.1.1 Locating current injector settings...........................................................................................................50
9.1.2 Trigger function............................................................................................................................................. 51
9.1.3 Fault memory..................................................................................................................................................51
9.2 Settings of inputs and outputs of the EDS44…-L............................................................................ 51
9.2.1 Digital inputs of the EDS44…-L (I1, I2)................................................................................................. 51
9.2.2 Digital outputs of the EDS44…-L........................................................................................................... 52
9.3 Factory settings..............................................................................................................................................54
10 Alarm messages................................................................................................56
11 Diagrams........................................................................................................... 57
11.1 Response sensitivity curves.......................................................................................................................57
11.1.1 Characteristic curves EDS440 for 3AC systems..................................................................................58
11.1.2 Characteristic curves EDS440 for AC systems.................................................................................... 60
11.1.3 Characteristic curve of EDS440 for low voltages in DC, AC and 3NAC systems..................... 61
11.1.4 Characteristic curves EDS440 for DC systems.................................................................................... 62
11.1.5 Characteristic curves EDS441 for AC systems.................................................................................... 65
11.1.6 Characteristic curves EDS441 for DC systems.................................................................................... 66
11.1.7 Characteristic curves of EDS441-LAB for AC systems......................................................................68
11.1.8 Characteristic curves EDS441-LAB for DC systems...........................................................................69
11.1.9 Response values of EDS440-LAF for DC systems.............................................................................. 71
11.1.10 Response values of EDS440-LAF for AC systems...............................................................................71
11.2 Fault curve EDS440 and EDS441.............................................................................................................72
12 Technical data...................................................................................................73
12.1 Technical data ISOSCAN® EDS440 and EDS441.................................................................................73
EDS44x_D00201_10_M_XXEN/11.2023 5
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