AutomationDirect DL205 Manual

DL205 Analog Manual, 7th Edition Rev. D
14-4
Chapter 14: F2-4AD2DA, 4-Ch. In / 2-Ch. Out Analog Combination
1
2
3
4
5
6
7
8
9
10
11
12
13
14
A
B
C
D
Special Placement Requirements (DL230 and Remote I/O Bases)
It is important to examine the configuration if a DL230 CPU is being used with a multi-
plexing program. As can be seen in the section on Writing the Control Program, V-memory
locations are used to capture the analog data. If the module is placed in a slot so that either the
input or the output points do not start on a V-memory boundary, the program instructions
aren’t able to access the data. This also applies when placing this module in a remote base
using a D2-RSSS in the CPU slot.
Chapter 14: F2-4AD2DA, 4-Ch. In / 2-Ch. Out Analog Combination
1
2
3
4
5
6
7
8
9
10
11
12
13
14
A
b
C
D
X
3
7
V40401
BSLBSM
X
2
0
V40500V40502
Correct!
8pt
Input
8pt
Input
16pt
In /Out Output
8pt
16pt
Output
X0
--
X7
X10
--
X17
Y0
--
Y17
Y20
--
Y37
Y40
--
Y47
Slot 0Slot1 Slot 2Slot3 Slot 4
V40400
X20
--
X37
Y
3
7
V40501
BSLBSM
Y
2
0
F2-4AD2DA
V40500
V40501
8pt
Input
8pt
Input
16pt
In /Out Output
16pt
8pt
Output
X0
--
X7
X10
--
X17
Y0
--
Y7
Y10
--
Y27
Y30
--
Y47
Slot 0Slot1 Slot 2Slot 3Slot 4
V40400
X20
--
X37
V40501
BSLBSM
Y
2
0
Y
3
7
Y
2
7
Y
3
0
V40500
BSLBSM
Y
0
Y
1
7
Y
7
Y
1
0
Incorrect
V40401
V40500
V40501V40502
F2-4AD2DA
Output data is correctly entered so input and
output points start on a V-memory boundary.
Output data is split over two locations, so
instructions cannot write data from a DL230.

AutomationDirect DL205 Specifications

General

Brand	AutomationDirect
Model	DL205
Category	Controller
Language	English