Download Drive Programming

3 Operation Procedure for Drive Programming
• As shown in Task 2, if the “end” command is executed, the task will be finished and wait for the next
start.
• As shown in Task 3, if the “wait” command is executed, the task will be repeatedly executed until a
certain condition is met.
• As shown in Task 4, if you create a loop by using the “goto” command, the task process will be continuously repeated.
• As shown in Task 5, if the “on trip goto” command is executed once, the processing data will be
stored in the inverter.
The program jumps to the “goto” destination immediately after a trip occurred.
 Programs After Compilation (Example)
Task1
1
2
3
4
5
6
7
8
9
10
11
12
13
entry
label1
•••
call label2
•••
•••
•••
goto label1
end
sub label2
***
***
end sub
Task2
1
2
3
4
5
6
7
8
9
10
11
12
13
Task3
entry
•••
•••
•••
•••
•••
end
1
2
3
4
5
6
7
8
9
10
11
12
13
Task4
entry
wait 1 (0.01s)
•••
•••
•••
•••
end
1
2
3
4
5
6
7
8
9
10
11
12
13
Task5
entry
label1
•••
•••
•••
goto label1
end
1
2
3
4
5
6
7
8
9
10
11
12
13
entry
•••
on trip goto label2
label1
•••
•••
goto label1
label2
***
***
***
end
 Program Processing Flow
Processing
time
[ms]
Task1
Line
No.
Task2
Line
No.
Task3
Line
No.
Task4
Line
No.
Task5
Line
No.
2
1
entry
1
entry
1
entry
1
entry
1
entry
4
2
label1
2
---
2
wait 1 (0.01s)
2
label1
2
---
6
3
---
3
---
2
wait 1 (0.01s)
3
---
3
on trip goto label2
8
4
call label2
4
---
2
wait 1 (0.01s)
4
---
4
label1 [Trip occurred]
10
10
sub label2
5
---
2
wait 1 (0.01s)
5
---
5
label2
12
11
***
6
---
2
wait 1 (0.01s)
6
goto label1
6
***
14
12
***
7
end
3
---
2
label1
7
***
16
13
end sub
4
---
3
---
2
***
18
5
---
5
---
4
---
3
end
20
6
---
6
---
5
---
8
22
7
---
7
end
6
goto label1
9
24
8
goto label1
2
label1
10
26
2
label1
3
---
11
28
3
---
4
---
12
30
4
call label2
5
---
32
10
sub label2
6
goto label1
34
11
***
36
12
38
13
Label2 is executed due to
occurrence of an inverter
trip.
2
label1
***
3
---
end sub
4
---
Program Counter (d023) display
3 - 14
Drive Programming User’s Manual (I580-E2)