Levelflex FMP55
10.3 Language selection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43
1
Important document information
1.1
Document conventions
1.1.1
Safety symbols
in preparation
1.1.2
Electrical symbols
Symbol
Meaning
Direct current
A terminal to which DC voltage is applied or through which direct current flows.
A0011197
Alternating current
A terminal to which alternating voltage (sine-wave) is applied or through which alternating current
A0011198
flows.
Ground connection
)
A grounded terminal which, as far as the operator is concerned, is grounded via a grounding system.
A0011200
Protective ground connection
*
A terminal which must be connected to ground prior to establishing any other connections.
A0011199
Equipotential connection
A connection that has to be connected to the plant grounding system: This may be a potential
equalization line or a star grounding system depending on national or company codes of practice.
A0011201
1.1.3
Tool symbols
A0011219
Phillips head
screwdriver
Endress+Hauser
A0011220
Flat blade
Torx screwdriver
screwdriver
Important document information
A0013442
A0011221
Allen key
39
41
43
46
48
A0011222
Hexagon wrench
3
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