Siemens MICROMASTER 440 Operating Instructions Manual page 89

Issue 10/03
Selection of frequency setpoint
P1000 = ?
Example
P1000=1 P1000=3
P1000=2
Type of ADC
P0756 = 0
Defines the type of the analog input and also enables analog input
monitoring.
NOTE
The following applies for P0756 to P0760:
Index 0 : Analog input 1 (ADC1), terminals 3, 4
Index 1 : Analog input 2 (ADC2), terminals 10, 11
Value x1 of ADC scaling
P0757 = 0
[V/mA]
Value y1 of ADC scaling
P0758 = 0.0
This parameter represents
the value of x1 as a % of
P2000 (reference frequency).
Value x2 of ADC scaling
P0759 = 10
[V/mA]
Value y2 of ADC scaling
P0760 = 100
This parameter represents
the value of x2 as a % of
P2000 (reference frequency).
Setpoint memory of the MOP
P1031 = 0
The last motorized potentiometer setpoint, which was active before the
OFF command or switching-off, can be saved.
Inhibit reverse direction of MOP
P1032 = 1
Setpoint of the MOP
P1040 = 5
Defines the setpoint for the motorized potentiometer (MOP).
MICROMASTER 440 Operating Instructions
6SE6400-5AW00-0BP0
0 No main setpoint
1 MOP setpoint
2 Analog setpoint
3 Fixed frequency
4 USS on BOP link
5 USS on COM link
6 CB on COM link
7 Analog setpoint 2
0 Unipolar voltage input (0 to +10 V)
1 Unipolar voltage input with monitoring (0 to 10 V)
2 Unipolar current input (0 to 20 mA)
3 Unipolar current input with monitoring (0 to 20 mA)
4 Bipolar voltage input (-10 to +10 V )
0 MOP setpoint will not be stored
1 MOP setpoint will be stored in P1040
0 Reverse direction is allowed
1 Reverse direction inhibited
P0761 > 0
||
0 < P0758 < P0760 0 > P0758 > P0760
%
100 %
4000 h
ASPmax
P0760
P0758
P0757 P0759
P0761
P0757 = P0761
ASPmin
3 Functions
V
mA
x
10 V
100%
20 mA
89