Preface
iii
7UM62 Manual
C53000-G1176-C149-3
Typographic and
Graphical
Conventions
The following text formats are used to identify concepts giving device information
described by the text flow:
Parameter names
, or identifiers for configuration or function parameters that appear
in the device display or on the screen of a PC (with DIGSI
®
4) are shown in mono-
script (same point size) bold text. This also applies to header bars for selection menus.
Parameter conditions
, or possible settings of parameters that appear in the
device display or on the screen of a PC (with DIGSI
®
4), are additionally shown in italic
style. This also applies to header bars for selection menus.
“
Annunciations
”, or identifiers for information produced by the device or required
by other devices or from the switch-gear is shown in mono-script (same point size) and
placed into quotation marks.
For diagrams in which the identifier type results from the representation itself, text
conventions may differ from the above-mentioned.
The following symbols are used in diagrams:
possible conditions
On
and
Off
I
L1
GND Fault
device-internal (logical) input signal
GND Fault
device-internal (logical) input signal
internal input signal of an analog quantity
>Release
Dev. Trip
external binary input signal with function number F# (binary input,
On
Off
1234
FUNCTION
Parameter address
Parameter name
Parameter Conditions
example of a parameter switch
FUNCTION
with address
1234
and
F#
F#
external binary input signal with function number F# (binary input,
from device)
respective annunciation to the device)
Input signal of an analog quantity
≥
1
&
OR gate
AND gate
Signal inversion
OR