CONTENTS
4.2 General notes ................................................................................................................. 39
4.5.1 Non-Ex devices ..................................................................................................................... 44
4.6 Ingress protection .......................................................................................................... 45
4.7 Networks ........................................................................................................................ 46
4.7.1 General information.............................................................................................................. 46
4.7.3 Multi-drop networks ............................................................................................................. 47
5.1 Start-up checklist........................................................................................................... 48
5.3 Operating concept .......................................................................................................... 48
5.4 Digital display screen ..................................................................................................... 49
5.4.1 Display screen layout............................................................................................................ 49
5.4.2 Keypad buttons ..................................................................................................................... 50
6.1 User modes .................................................................................................................... 54
6.2 Normal mode.................................................................................................................. 54
6.3 Program mode................................................................................................................ 58
6.3.1 General notes........................................................................................................................ 58
6.3.4 Keypad functions................................................................................................................... 62
6.3.6 Menu overview ...................................................................................................................... 66
6.3.7 Function description ............................................................................................................. 71
6.4.1 Standard setup...................................................................................................................... 90
6.4.4 Distance measurement ........................................................................................................ 96
6.4.5 Level measurement .............................................................................................................. 99
7.1 Periodic maintenance................................................................................................... 112
7.1.1 General notes...................................................................................................................... 112
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DR6500-PM-English-Issue 1