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ANALOG IN 15 BIT VOLTAGE/CURRENT 8CH IC220ALG221
OUT[0] (Command Code)
Bit
15
Assignment
0
Bit 15 to bit 8 (command):
Bit 15 to Bit 8
0
0
0
0
0
0
0
0
1
0
0
0
1
1
1
0
1
0
0
0
0
1
0
1
0
0
1
1
0
0
0
1
1
1
0
Bit
15
Assignment
0
Channel/group
0
Bit 10 to bit 8 (channel number Z
Code
Channel
bin
dec
000
0
001
1
010
2
011
3
100
4
101
5
110
6
111
7
8
14
13
12
11
Command
OUT[0]
Z
Z
Z
0x00
2
1
0
hex
Z
Z
Z
1x00
2
1
0
hex
1
0
0 3C00
Z
Z
Z
4x00
2
1
0
hex
Z
Z
Z
5x00
2
1
0
hex
0
0
0 6000
Y Y
Y
7x00
1
0
hex
Z
Z
Z
Channel number
2
1
0
Y
Y
Y
Group number
2
1
0
14
13
12
11
Command
X
X
X
X
Z
Z
or group number Y
2
1
0
1
2
3
4
5
6
7
8
OUT[0]
10
9
8
Command Function
Read measured value of channel x
Read configuration of channel x
Read firmware version and module identification
hex
Configure channel x
Configure channel x and read measured value of
channel x
Configure entire terminal (all channels)
hex
Commands for groups without mirroring
OUT[0]
10
9
8
X
X
X
Y
2
Code
Group
bin dec
000
0
4 x 8-bit group A (channel 1, 2, 3, and 4)
001
1
4 x 8-bit group B (channel 5, 6, 7, and 8)
010
2
Reserved
011
3
Reserved
100
4
2 x 16-bit group A (channel 1 and 2)
101
5
2 x 16-bit group B (channel 3 and 4)
110
6
2 x 16-bit group C (channel 5 and 6)
111
7
2 x 16-bit group D (channel 7 and 8)
7
6
5
4
0
0
0
0
7
6
5
4
0
0
0
0
0
0
0
0
Y
):
1
0
3
2
1
0
0
0
0
0
3
2
1
0
0
0
0
0
0
0
0
0
6226B_GE
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