7.3 Program Table Operation
7.3.7 Program Table Operation Examples
7-39
7
Operation and Functions
Temporarily Stopping Program Table Operation and Then Restarting It
This example shows how to use the /STOP signal to temporarily stop program table operation
and then turn OFF the /STOP signal to execute the remainder of the step.
The program table for these positioning operations is shown below.
•
Operating Procedure
Turn ON the /MODE signal to change to mode 0.
Set the /SEL0 to /SEL5 signals to 4 to specify program step 4.
Turn ON the /START signal to start program table operation.
The /POUT0 to /POUT5 signals output 4.
Keep the /START signal ON for at least 2 ms and then confirm that the /BUSY signal is ON.
If the /BUSY signal is ON, turn OFF the /START signal.
Turn ON the /STOP signal to stop program table operation.
The Servomotor decelerates to a stop and the /BUSY signal turns OFF.
Turn OFF the /STOP signal to restart program table operation.
When positioning is completed to the target position, the /INPOSITION signal turns ON.
•
Operation Pattern and Related Signal Timing
PGM-
STEP
POS
SPD
ACC
DEC
TLIMT PTLIMT CLLV
PSPD INPOS AREA1 AREA2 EVENT NEXT
0
I+100000 15000 400000 200000
:
-
0
2000
10
0
0
IT1000
END
1
A+100000 15000
:
:
:
-
0
2000
20
0
0
IT2000
END
2
I+300000 15000
:
:
30
-
0
2000
10
0
0
IT3000
END
3
I+100000 15000
:
:
:
-
0
2000
:
0
0
IT2000
END
4
I+200000 30000 200000
:
:
-
0
2000
:
0
0
IT2000
END
Operation Pattern
/MODE
/START
/SEL0 to /SEL5
/BUSY
/INPOSITION
Mode 0 (program table operation)
2 ms min.
2 ms min.
Speed
Time
Latched.
/STOP
/POUT0 to /POUT5
4
2 ms min.
4
Step 4
Step 4
