Issue 08/03
MICROMASTER 440
6SE6400-5GA00-0BP0
Quick Start Guide 55
5.8.2 Analog inputs (ADC)
Parameter range
P0750 – P0762
Features:
Quantity 2
Cycle time 4 ms
Resolution 10 bits
Accuracy 1% of full scale (10V or 20mA)
Electrical features Polarity protection, short-circuit proof
Function chart number FP2200 (in parameter list)
Table 5-7 Analog Input Specifications
Analog signals are converted to digital signals inside the drive using Analog to Digital Converters.
The user must select either Voltage (default) or Current using the 2 switches on the I/O board
DIP1(1,2). Additionally, P0756 must also be set accordingly.
Example using voltage input
RL1
NC
RL1
NO
RL1
COM
RL2
NO
RL2
COM
RL3
NC
RL3
NO
RL3
COM
A
OUT1
+
A
OUT1
-
PTC
A
PTC
B
DIN
5
DIN
6
Iso
0V
P
+
N
-
A
OUT2
+
A
OUT2
-
10V 0V
AIN1
+
AIN1
-
DIN
1
DIN
2
Iso
24V
AIN2
+
AIN2
-
DIN
3
DIN
4
ON (UP) = 0 to 20mA
OFF = 0 to 10V
ON (UP) = 0 to 20mA
OFF = 0 to 10V
DIP SW 2
(Analog Input 2)
DIP SW 1
(Analog Input 1)
≥ 4.7k Ω
≥ 4.7k Ω
Possible settings of P0756:
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 V to +10 V) (only AIN1)
Figure 5-8 DIP Switch And P0756 for Analog Voltage Input
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