Endress+Hauser Proline Prowirl F 200 - Document information; Document Function and Symbols

About this document Flowmeter Proline 200 PROFINET with Ethernet-APL
6 Endress+Hauser
Symbol Meaning
Potential equalization connection (PE: protective earth)
Ground terminals that must be connected to ground prior to establishing any other connections.
The ground terminals are located on the interior and exterior of the device:
• Interior ground terminal: potential equalization is connected to the supply network.
• Exterior ground terminal: device is connected to the plant grounding system.
1.1.4 Communication-specific symbols
Symbol Meaning Symbol Meaning
LED
Light emitting diode is on.
LED
Light emitting diode is off.
LED
Light emitting diode is flashing.
1.1.5 Tool symbols
Symbol Meaning Symbol Meaning
Torx screwdriver Flat-blade screwdriver
Phillips head screwdriver Allen key
Open-ended wrench
1.1.6 Symbols in graphics
Symbol Meaning Symbol Meaning
1, 2, 3,... Item numbers
1.
,
2.
,
3.
… Series of steps
A, B, C, ... Views A-A, B-B, C-C, ... Sections
-
Hazardous area
.
Safe area (non-hazardous area)
Flow direction