janitza UMG 103-CBM - Structure of the Device; Front Panel and Controls

UMG 103-CBM www.janitza.com
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A
C
4. Structure of the device
4.1 Front panel and controls
Item Function/Designation
1 QR code to the download area of the Janitza homepage
2
“Hazard symbol” – General warning symbol.
Be certain to observe the warning notices applied to the device and shown in the usage information
in order to avoid possible injury or even death.
3
“Electrical hazard symbol” – General warning symbol.
Be certain to observe the warning notices applied to the device and shown in the usage information
in order to avoid possible injury or even death.
4 Voltage measurement inputs VL1, VL2, VL3, VN
5 Current measurement inputs IL1, IL2, IL3
6 RS-485 interface
7 Coding switches for configuring the device addresses from 01 to 99
8 H2 red LED (for display patterns, see table on the following page)
9 H1 green LED (for display patterns, see table on the following page)
Tab.: Front panel - controls
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3
4
2
1
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9