3 Mixed Analog Input/Output Module DVP06XA-E2
Offset (in DVP06XA-E2):
The voltage (current) output value corresponds to digital value 0.
For voltage output Mode 0: 0.3125mV = 20V/64,000
Equation
32000
)(10
16000
V
Offset
OffsetGainX
VY
Y= Voltage output, X= Digital value
For current output Mode 1: 0.625A = 20mA/32,000.
Equation
32000
)(20
16000
mA
Offset
OffsetGainX
mAY
Y= Current output, X= Digital value
For current output Mode 2: 0.5A = 16mA/32,000
Adopt the equation of current output Mode 1, substitute Gain for 19,200(12mA) and Offset for 6,400(4mA)
Equation:
32000
)(20
6400
16000
640019200 mAX
mAY
Y= Current output, X= Digital value
1. Voltage output mode
Mode 0 (H’0000): (-10V ~ +10V)
10V
+3 2,000
0
Offset
5V
Gain
+1 6,000
Voltage
output
Digital input
-10 V
-5V
-32 ,0 00
+3 2,767
-32 ,7 68
Mode 0 of CR#2~ CR#5 -10V ~ +10V, Gain = 5V (16,000), Offset = 0V (0).
Gain (CR#38 ~ CR#39) The voltage output value corresponds to digital value 16,000.
Offset (CR#32 ~ CR#33) The voltage output value corresponds to digital value 0.
Range of digital conversion -32,000 ~ +32,000
Max./Min. input range of digital data -32,768 ~ +32,767
2. Current output mode
Mode 1 (H’0001): (0mA ~ +20mA)
20mA
+3 2,000
0
Offset
Gain
+1 6,000
10mA
Current
output
Digita inputl
+3 2,767
Mode 1 of CR#2~ CR#5 0mA ~ +20mA, Gain = 10mA (16,000), Offset = 0mA (0).
Gain (CR#38 ~ CR#39) The current output value corresponds to digital value 16,000.
Offset (CR#32 ~ CR#33) The current output value corresponds to digital value 0.
Range of digital conversion 0 ~ +32,000
Max./Min. input range of digital data 0 ~ +32,767
DVP-ES2 Module Manual
3-15