Download 2711-6.2, PanelBuilder Software Getting Started User Manual

PLC Ladder Logic Program for DH+ Application
C–3
Rung 2:12
The motor speed is incremented by a value of 10 if the increment push button
is pressed, manual mode is selected, and the motor is started.
| B3
T4:1 +EQU––––––––––––+
B3 +LEQ–––––––––––––––+ +ADD–––––––––––––+ |
|––] [–––] [–––+EQUAL
+––] [––+LESS THAN OR EQUAL+–+ADD
+–|
|
2
DN |Source A
N7:0|
4 |Source A
N7:1| |Source A
N7:1| |
|
|
0|
|
0| |
0| |
|
|Source B
1|
|Source B
990| |Source B
10| |
|
|
|
|
| |
| |
|
+–––––––––––––––+
+––––––––––––––––––+ |Dest
N7:1| |
|
0| |
+––––––––––––––––+ |
Rung 2:13
The motor speed is decremented by a value of 10 if the decrement push button
is pressed, manual mode is selected, and the motor is started.
| B3
T4:1 +EQU–––––––––––+ B3
+GEQ–––––––––––––––+ +SUB–––––––––––––––+ |
|––] [––] [––+EQUAL
+––] [––+GRTR THAN OR EQUAL+––+SUBTRACT
+–|
|
3
DN |Source A N7:0|
4 |Source A
N7:1| |Source A
N7:1| |
|
|
0|
|
0| |
0| |
|
|Source B
1|
|Source B
10| |Source B
10| |
|
|
|
|
| |
| |
|
+––––––––––––––+
+––––––––––––––––––+ |Dest
N7:1| |
|
|
0| |
+––––––––––––––––––+ |
Rung 2:14
| +LIM–––––––––––––––+
+MOV–––––––––––––––+ |
|–+LIMIT TEST
+––––––––––––––––––––––––––––––––––––+MOVE
+–|
| |Low Lim
950|
|Source
950| |
| |
|
|
| |
| |Test
N7:1|
|Dest
N7:3| |
| |
0|
|
0| |
| |High Lim
1000|
+––––––––––––––––––+ |
| |
|
|
| +––––––––––––––––––+
|
Rung 2:15
| +LIM–––––––––––––––+
+MOV–––––––––––––––+ |
|–+LIMIT TEST
+––––––––––––––––––––––––––––––––––––+MOVE
+–|
| |Low Lim
0|
|Source
50| |
| |
|
|
| |
| |Test
N7:1|
|Dest
N7:3| |
| |
0|
|
0| |
| |High Lim
50|
+––––––––––––––––––+ |
| |
|
|
| +––––––––––––––––––+
|
|
Rung 2:16
| +LIM–––––––––––––––+
+MOV–––––––––––––––+ |
|–+LIMIT TEST
+––––––––––––––––––––––––––––––––––––+MOVE
+–|
| |Low Lim
51|
|Source
0| |
| |
|
|
| |
| |Test
N7:1|
|Dest
N7:3| |
| |
0|
|
0| |
| |High Lim
949|
+––––––––––––––––––+ |
| |
|
|
| +––––––––––––––––––+
|
Rung 2:17
|
|
|–––––––––––––––––––––––––––––––––––––+END+––––––––––––––––––––––––––––––––––––|
|
|
Publication 2711-6.2