Parameter list
8.2 Parameter list
SINAMICS V20 Converter
230
Operating Instructions, 10/2019, A5E34559884-012
Parameter
Function
Range
Factory
default
Can be
changed
Scaling
Data
set
Data
type
Acc.
Level
r0751.0...9
CO/BO: Status word of
analog input
-
-
-
-
-
U16 3
Displays status of analog input.
Bit
Signal name
1 signal
0 signal
00
Signal lost on analog input 1
Yes
No
01
Signal lost on analog input 2
Yes
No
08
No signal lost on analog input 1
Yes
No
09
No signal lost on analog input 2
Yes
No
r0752[0...1]
Actual analog input [V]
or [mA]
-
-
-
-
-
Float 2
Displays smoothed analog input value in volts or milliamps before the scaling block.
Index:
[0]
Analog input 1 (AI1)
[1]
Analog input 2 (AI2)
P0753[0...1]
Smooth time analog
input [ms]
0 - 10000
3
U, T
-
-
U16 3
Defines filter time (PT1 filter) for analog input.
Index:
See r0752
Note:
Increasing this time (smooth) reduces jitter but slows down response to the analog input.
P0753 = 0: No filtering
r0754[0...1]
Actual analog input val-
ue after scaling [%]
-
-
-
-
-
Float 2
Shows smoothed value of analog input after scaling block.
Index:
See r0752
Dependency: P0757 to P0760 define range (analog input scaling).
r0755[0...1]
CO: Actual analog input
after scaling [4000h]
-
-
-
4000H
-
I16
2
Displays analog input, scaled using ASPmin and ASPmax (ASP = analog setpoint).
Analog setpoint (ASP) from the analog scaling block can vary from minimum analog setpoint (ASPmin) to
a maximum analog setpoint (ASPmax).
The largest magnitude (value without sign) of ASPmin and ASPmax defines the scaling of 16384.
By associating r0755 with an internal value (e.g. frequency setpoint), a scaled value is calculated internal-
ly by the converter.
The frequency value is calculated using the following equation:
r0755 [Hz] = (r0755 [hex]/4000 [hex]) * P2000 * (max (|ASP_max|, |ASP_min|)/100%)
Summary of Contents for SINAMICS V20 Inverter
Page 1: ...SINAMICS V20 Converter ...
Page 2: ......
Page 8: ...Preface SINAMICS V20 Converter 6 Operating Instructions 10 2019 A5E34559884 012 ...
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