Endress+Hauser NXA820 - Documentation

Document information Tankvision
4 Endress+Hauser
Symbols for certain types of information
Symbols in graphics
1.4 Documentation
1.4.1 Operating instructions
A0011199
Protective ground connection
A terminal which must be connected to ground prior to establishing any other connections.
Symbol Meaning
A0011193
Tip
Indicates additional information.
A0011195
Reference to page
Refers to the corresponding page number.
, , ... Series of steps
A0018373
Result of a sequence of actions
Symbol Meaning
1, 2, 3 ... Item numbers
, , ... Series of steps
A, B, C ... Views
A0011187
Hazardous area
Indicates a hazardous area.
A0011188
Indicates a non-hazardous location
Safe area (non-hazardous area)
Document number Instrument Type of Document
BA00339G/00
• Tank Scanner NXA820
• Data Concentrator NXA821
• Host Link NXA822
Description of Instrument Functions
BA00340G/00 Installation Instructions
BA00424G/00 System Description
BA00426G/00 Operator Manual
BA01137G/00 Tankvision NXA820 OPC Server User Manual
*
1.
2.
3.
1.
2.
3.
-
.