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ANALOG IN 15 BIT VOLTAGE/CURRENT 8CH IC220ALG221
Startup Options
The following startup options illustrate how to use the ANALOG IN 15 BIT VOLTAGE/CURRENT 8CH
terminal.
Standard Method 1
Task:
–
All input channels are to be operated in the same configuration (6000
–
Filtering by mean-value generation: 32-sample average (11
–
Format: IB IL (000
–
Measuring range: ±10 V (0001
Procedure:
1
Install the terminal.
2
Connect the voltage (power up).
3
Configure the terminal (initialization phase; e.g., in the initialization phase of the application
program).
4
Read the measured value for each channel in turn.
Initialization phase:
According to the task, the appearance of the process data output words is as follows:
Bit
15
Assignment
0
bin
0
hex
Bit
15
Assignment
0
bin
0
hex
With the command in OUT[0], the configuration according to OUT[1] is sent to the electronics module.
After configuration is complete, the command and the configuration are mirrored in the process data
input words.
30
, 0
)
bin
dec
, 1
bin
dec
14
13
12
11
Command
1
1
0
0
6
14
13
12
11
0
0
0
0
0
0
0
0
0
)
OUT[0]
10
9
8
7
0
0
0
0
0
0
OUT[1]
10
9
8
7
0
Filter
0
0
1
1
0
3
)
hex
, 3
)
bin
dec
6
5
4
3
0
0
0
0
0
0
0
0
0
6
5
4
3
Format
Measuring range
0
0
0
0
0
2
1
0
0
0
0
0
0
0
0
2
1
0
0
0
1
1
6226B_GE
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