Operating Manual PMCenergy SD
1004547-EN-01
Introduction
En
gl
is
h
6
1.3.3
Abbreviations
1.3.4
Symbols used in the text
Reference
A reference to other pages in this Operating Manual starts with the double arrow
symbol "
".
Action and reaction
The "
⌧
" symbol indicates an action taken by the operator, while the " " symbol
shows the resulting reaction of the device.
For example:
⌧
Switch on the main switch.
The lamp illuminates.
Image items and
relationship between
text and image
Important details are marked with numbers (e.g.
) in diagrams.
This is referred to in the text by this number after the associated detail.
BGV
Occupational health and safety regulations
EEPROM
Electrical erasable programmable read only memory
Electrical erasable programmable read only memory (integrated circuit)
EM
Extension module
EN
European standard
EU
European Union
IT
Isolated Terra (no connection to earth)
LED
Light-emitting diode
PLC
Programmable logic control
