AutomationDirect DL205 User Manual

DL205 User Manual, 4th Edition, Rev. D
5-47
Chapter 5: Standard RLL Instructions
1
2
3
4
5
6
7
8
9
10
11
12
13
14
A
B
C
D
Counter Example Using Discrete Status Bits
In the following example, when X1 makes an off-to-on transition, counter CT2 will increment
by one. When the current value reaches the preset value of 3, the counter status bit CT2 will
turn on and energize Y7. When the reset C10 turns on, the counter status bit will turn off
and the current value will be 0. The current value for counter CT2 will be held in V-memory
location V1002.
Counter Example Using Comparative Contacts
In the following example, when X1 makes an off-to-on transition, counter CT2 will increment
by one. Comparative contacts are used to energize Y3, Y4, and Y5 at different counts. When
the reset C10 turns on, the counter status bit will turn off and the counter current value will be
0, and the comparative contacts will turn off.
2
C
Handheld Programmer Keystrokes
CT2
X1
CNT CT2
K3
C10
Y7
OUT
X1
CT2 or
Y7
12
34
0
Current Value
C10
Counting diagram
DirectSOFT
STR
$
1
B
ENT
3
D
ENT
STR
$
SHFT ENT
2
C
1
B
0
A
CNT
GY
STR
$
SHFT ENT
OUT
GX
ENT
7
H
2
C
MLR
T
2
C
Handheld Programmer Keystrokes (cont)
SHFT
Handheld Programmer Keystrokes
X1
CNT CT2
K3
C10
X1
Y3
12
34
0
Current
Value
C10
Counting diagram
CTA2 K1
CTA2 K2
CTA2 K3
Y4
OUT
Y3
OUT
Y5
OUT
Y4
Y5
DirectSOFT
Handheld Programmer Keystrokes (cont)
STR
$
SHFT
ENT
OUT
GX
ENT
2
C
4
E
STR
$
SHFT
2
C
ENT
OUT
GX
ENT
3
D
5
F
STR
$
1
B
ENT
2
C
STR
$
SHFT
1
B
ENT
OUT
GX
ENT
3
D
STR
$
SHFT ENT
2
C
1
B
0
A
CNT
GY
ENT
3
D
MLR
T
2
C
2
C
MLR
T
2
C
2
C
MLR
T
2
C
SHFT
SHFT
SHFT

AutomationDirect DL205 Specifications

General

Brand	AutomationDirect
Model	DL205
Category	Controller
Language	English