Explanations For The Function Diagrams; Explanation Of The Symbols (Part) - Siemens SINAMICS G120 Manual

Parameters
Symbol Meaning
Parameter name [Unit] Monitoring parameter with
rxxxx[y..z] unit [Unit] and index range
[y..z] or data set [C/D]
Parameter name Setting parameter with min/
from ... to [Unit] max value and unit [Unit] data
pxxxx[C/D] (Def) set [C/D] and factory setting
(Def) *)
Information on parameters, binectors, connectors
Symbol Meaning
Parameter name (up to 18 characters)
Parameter name
[dimension unit]
[Unit]
"r" = monitoring parameter. These parameters are read-only
"xxxx" stands for the parameter number
rxxxx[y] or
"[y]" specifies the applicable index, "[y...z]" specifies the index range
rxxxx[y...z] or
".ww" specifies the bit number (e.g. 0...15).
rxxxx[y].ww or
rxxxx.ww
"p" = setting parameter. These parameters can be changed.
"xxxx" stands for the parameter number,
pxxxx[y] or
"[y]" specifies the applicable index, "[y...z]" specifies the index range ".ww" specifies
pxxxx[y...z] or
the bit number (e.g. 0...15).
pxxxx[y].ww or
pxxxx.ww
Value range.
from ... to
Parameter number (xxxx) with Index number [y] and bit number .ww.
(xxxx[y].ww)
Factory setting.
(Def)
Factory setting with bit number as prefix.
(Def.w)
Diagram references for setting parameters that occur a multiple number of times.
[Function diagram number, signal path]
[aaaa.b]
*)
For some parameters the value for the factory setting is calculated during commissioning for they are dependent on Power Module and motor (see Section 1.1.1 "Calculated").
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Explanations for the function diagrams

Explanation of the symbols (Part 1)
Connectors
Symbol Meaning
Parameter name Connector input CI with
index range [y..z]
pxxxx[y..z]
or data set [C/D]
(Def)
and factory setting (Def) *)
Parameter name [Unit] Connector output CO with
unit [Unit] and with index
rxxxx[y..z]
range [y..z]
Connectors/binectors
Symbol Meaning
Parameter name
rxxxx
Connector/binector output CO/BO
rxxxx
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Binectors
Symbol Meaning
Parameter name Binector input BI with with
index range [y..z] or data set
pxxxx[y..z]
[C/D] and factory setting.bit
(Def.y)
number (Def)
Parameter name Binector output BO
rxxxx
Pre-assigned connectors
Symbol Meaning
Parameter name Setting parameter with min/
from ... to [Unit]
max value and unit [Unit] data
pxxxx[D] (Def) set [D] and factory setting
(Def)
Cross references between diagrams
Symbol
Meaning
Signal path
The function diagrams are sub-divided into signal
paths 1...8 in order to facilitate orientation.
Text
Text = Unique signal designation
[aaaa.b]
aaaa = Signal goes to target diagram aaa
b = Signal goes to signal path b
Text = Unique signal designation
Text
[cccc.d]
cccc = Signal comes from source diagram cccc
d = Signal comes from signal path d
To "function diagram name" [aaaa.b] = binectors.
Cross references for control bits
Symbol Meaning
pxxxx= Original parameter of signal
pxxxx
aaaa = Signal comes from source diagram
[aaaa.b]
aaaa
b = Signal comes from signal path b
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Function diagram
FP_1020_97_61.vsd
G120 CU230P-2
13.12.2010 V4.4
Data sets
Meaning
Symbol
pxxxx[C]
Parameter belongs to the
Command Data Set (CDS).
Parameter belongs to the Drive
pxxxx[D]
Data Set (DDS).
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