Siemens 440 Manual De Usuario
6 Commissioning
Issue 10/06
MICROMASTER 440
38
Operating Instructions (Compact)
ADC1
ADC2
OFF = [V], 0 - 10 V
ON = [A], 0 - 20 mA
OFF = [V], 0 - 10 V
ON = [A], 0 - 20 mA
7
OFF = [V], 0 - 10 V
ON = [A], 0 - 20 mA
ON = [A], 0 - 20 mA
6.4.6
Analog input (ADC)
ADC type
Defines the analog input type and activates the monitoring
function of the analog input.
Defines the analog input type and activates the monitoring
function of the analog input.
0 Unipolar voltage input (0 to +10 V)
1 Unipolar voltage input with monitoring
1 Unipolar voltage input with monitoring
(0 to 10 V)
2 Unipolar current input (0 to 20 mA)
3 Unipolar current input with monitoring
3 Unipolar current input with monitoring
(0 to 20 mA)
4 Bipolar voltage input (-10 to +10 V)
NOTE
For P0756 to P0760, the following applies:
Index 0 : Analog input 1 (ADC1), terminals 3, 4
Index 1 : Analog input 2 (ADC2), terminals 10, 11
NOTE
For P0756 to P0760, the following applies:
Index 0 : Analog input 1 (ADC1), terminals 3, 4
Index 1 : Analog input 2 (ADC2), terminals 10, 11
P0757 =...
Value x1 of ADC scaling
P0758 =...
Value y1 of ADC scaling
This parameter represents the
value of x1 as a % of P2000
(reference frequency).
This parameter represents the
value of x1 as a % of P2000
(reference frequency).
P0759 =...
Value x2 of ADC scaling
P0760 =...
Value y2 of ADC scaling
This parameter represents the
value of x2 as a % of P2000
(reference frequency).
This parameter represents the
value of x2 as a % of P2000
(reference frequency).
Width of ADC deadband
Defines width of deadband on
analog input.
Defines width of deadband on
analog input.
ASPmax
100 %
10 V
20 mA
20 mA
V
mA
mA
x
100%
%
P0760
P0758
P0759
P0761 > 0
0 < P0758 < P0760
||
0 > P0758 > P0760
ASPmin
P0757
P0761
P0757 = P0761
4000 h
Delay, ADC signal loss
Defines the delay time between the loss of the analog setpoint and fault message F0080
being displayed.
Defines the delay time between the loss of the analog setpoint and fault message F0080
being displayed.
KL4
KL3
DIP switch
A
D
ADC
type
ADC
scaling
P
0757
P
0758
P
0759
P
0760
ADC
dead
zone
r0755
Pxxxx
r0752
P1000
ADC
−
ADC+
r0754
P0761
P0753
P0756
ADC
type
Setpoint
ADC channel
Wire
breakage
sensing
P0756
P0761
r0751
F0080
r0722
r0722.6
r0722.6
0
1
1.7 V
3.9 V
P0707
Pxxxx
Function
T
0
P0762
P0756 = ...
0
P0762 = ...
10 ms
0 V
0.0 %
10 V
100.0 %
0 V
P0761 =...