List of Parameters
Parameters
1-85
© Siemens AG 2007 All Rights Reserved
SINAMICS G120 Control Units CU240S, Edition 05/2007
Description: Defines filter time (PT1 filter) in [ms] for analog input.
Index: [0] = Analog input 0 (AI0)
[1] = Analog input 1 (AI1)
Note: Increasing this time (smooth) reduces jitter but slows down response to the analog input.
P0753 = 0 : No filtering
Description: Shows smoothed value of analog input in [%] after scaling block.
Index: [0] = Analog input 0 (AI0)
[1] = Analog input 1 (AI1)
Dependency: P0757 to P0760 define range (AI scaling).
Description: Displays analog input, scaled using ASPmin and ASPmax (ASP = analog setpoint).
Analog setpoint (ASP) from the analog scaling block can vary from min. analog setpoint (ASPmin) to a max. analog
setpoint (ASPmax).
The largest magnitude (value without sign) of ASPmin and ASPmax defines the scaling of 16384.
By associating parameter r0755 with an internal value (e.g. frequency setpoint), a scaled value is calculated inter-
nally by the inverter.
The frequency value is calculated using the following equation:
Example: Case a:
ASPmin = 300 %, ASPmax = 100 % then 16384 represents 300 %.
This parameter will vary from 5461 to 16384.
Case b:
ASPmin = -200 %, ASPmax = 100 % then 16384 represents 200 %.
This parameter will vary from -16384 to +8192.
p0753[0...1] Smooth time AI / Smooth time AI
Access level: 3 P-Group: Terminals Data type: Unsigned16
Quick comm. NO Active: NO Data set: -
Can be changed: U, T
Min Max Factory setting
0 [ms] 10000 [ms] 3 [ms]
r0754[0...1] Act. AI value after scaling [%] / AI after scal.[%]
Access level: 2 P-Group: Terminals Data type: Floating Point
Unit: [%] Data set: -
r0755[0...1] CO: Act. AI after scal. [4000h] / CO:AI scal[4000h]
Access level: 2 P-Group: Terminals Data type: Integer16
Unit: - Data set: -
100%
)ASP ,ASP(max
2000p
[Hex] 4000
[Hex] r0755
[Hz] r0755
minmax
⋅⋅=
AI
r0755 [Hex] r0755 [Hz]
ASP
max
10 V
V
%
ASP
min
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