AutomationDirect DL205 - Channel Select Outputs

DL205 Analog Manual, 7th Edition Rev. D
10-9
Chapter 10: F2-08DA-1, 8-Channel Analog Current Output
1
2
3
4
5
6
7
8
9
10
11
12
13
14
A
B
C
D
The individual bits in this data word location, represents specific information about the analog
signal.
Channel Select Outputs
Three of the outputs select the active
channel. Remember, the V-memory bits
are mapped directly to discrete outputs.
The binary weight of the three bits will
determine the selected bit. By controlling
these outputs, the channel to be updated
can be selected.
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2
3
4
5
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7
8
9
10
11
12
13
14
A
b
C
D
Y
2
0
Data Bits
Y
3
5
Y
3
4
F2-08DA--1
V40501
BSLBSM
V40500V40502
16pt
Input
8pt
Input
16pt
Output Output
8pt16pt
Output
X0
--
X17
X20
--
X27
Y0
--
Y17
Y20
--
Y37
Y40
--
Y47
Slot 0Slot1 Slot 2Slot3 Slot 4
Y
3
7
Y
3
6
=channel select outputs
Y
3
5
V40501
BSLBSM
Y
2
0
Y
3
4
Y
3
6
Select Channel Outputs
Y36 Y35 Y34
Channel Number
Selected
– – – 1
– – X 2
– X – 3
– X X 4
X – – 5
X – X 6
X X – 7
X X X 8