Analog Outputs; Number Of Dacs; Ci: Dac; Smooth Time Dac - Siemens MICROMASTER 440 Parameter Manual

Issue 01/06
3.12

Analog outputs

r0770

Number of DACs

P-Group: TERMINAL
Displays number of analog outputs available.
P0771[2]

CI: DAC

CStat: CUT
P-Group: TERMINAL
Defines function of the 0 - 20 mA analog output.
Index:
P0771[0] : Analog output 1 (DAC 1)
P0771[1] : Analog output 2 (DAC 2)
Common Settings:
21 CO: Act. frequency
24 CO: Act. output frequency
25 CO: Act. output voltage
26 CO: Act. filtered DC-link volt. (scaled to P2001)
27 CO: Act. output current
P0773[2]

Smooth time DAC

CStat: CUT
P-Group: TERMINAL
Defines smoothing time [ms] for analog output signal. This parameter enables smoothing for DAC using a
PT1 filter.
Index:
P0773[0] : Analog output 1 (DAC 1)
P0773[1] : Analog output 2 (DAC 2)
Dependency:
P0773 = 0: Deactivates filter.
r0774[2] Act. DAC value [mA]
P-Group: TERMINAL
Shows value of analog output in [mA] after filtering and scaling.
Index:
r0774[0] : Analog output 1 (DAC 1)
r0774[1] : Analog output 2 (DAC 2)
P0775[2] Permit absolute value
CStat: CT
P-Group: TERMINAL
Decides if the absolute value of the analog output is used. If enabled, this parameter will take the absolute
value of the value to be outputed. If the value was originally negative then the corresponding bit in R0783 is
set, otherwise it is cleared.
Possible Settings:
0 OFF
1 ON
Index:
P0775[0] : Analog output 1 (DAC 1)
P0775[1] : Analog output 2 (DAC 2)
MICROMASTER 440 Parameter List
6SE6400-5BB00-0BP0
Datatype: U16 Unit: -
Datatype: U32 Unit: -
Active: first confirm QuickComm.: No
(scaled to P2000)
(scaled to P2000)
(scaled to P2001)
(scaled to P2002)
Datatype: U16 Unit: ms
Active: first confirm QuickComm.: No
Datatype: Float Unit: -
Datatype: U16 Unit: -
Active: first confirm QuickComm.: No
Parameter Description
Level
Min: -
3
Def: -
Max: -
Level
Min: 0:0
2
Def: 21:0
Max: 4000:0
Level
Min: 0
2
Def: 2
Max: 1000
Level
Min: -
2
Def: -
Max: -
Level
Min: 0
2
Def: 0
Max: 1
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