
Programming S900–II Level 1
Version 2.2 |–>
V – Specific programming
66
01T01527_2
25.5.00
V – 6. Changing program automatically
The automatic program change enables a program to be selected via an external dialogue without
stopping the robot. Program 00 is reserved as a return address and as a switching point to the other
programs requested.
PRG00
Step 00
End
Await validation
PRG change
PRG 01
Step 00
End
PRG 02
Step 00
End
PRG 03
Step 00
End
Figure 5 : Changing program automatically
Principle :
Program PRG 00 is reserved as a return address. It is also used as a switching point to the other
programs. It must contain the instruction “Await validation PRG change“. See page 36 for
how to enter this instruction.
Operation
:
When the program PRG 00 is executed, the robot waits for the automatic program change validation
(parameter 511 input or Bit 33). When this validation goes to 1, the robot executes the program whose
number is coded, either :
on the coding inputs (parameter 3 = 1 or 2),
or
on WWRD 102 of the Euromap 17 dialogue (parameter 3 = 3),
or
in WRD 58 of the JBus dialogue (parameter 3 = 4).
Once the program has been executed, the robot returns to program PRG 00 and waits for the automatic
program change to be validated again.
Note : If you want the program to run until a certain moment, you must program a loopback within
the program. (PRG 02 in the example above).
Home return :
In the header of the return subroutines, it is possible to define the return to step 00 of program PRG
00. In this case, the distinction between simple and total has no influence on the stacking sequences.
Comentarios a estos manuales