Set Read-In Disable (Rdisable) - Siemens SINUMERIK 840D sl Programming Manual

10.4.3

Set read-in disable (RDISABLE)

Function
Using RDISABLE, when the condition is fulfilled, the additional block processing is held in
the main program. Programmed synchronized motion actions are still executed, the following
blocks are still prepared.
In path control mode, an exact stop is always triggered at the beginning of the block with
RDISABLE in synchronized actions, regardless of whether RDISABLE is active or not.
Example
Start the program in interpolation cycles dependent on external inputs.
Program code
...
WHENEVER $A_INA[2]<7000 DO RDISABLE
N10 G1 X10
N20 G1 X10 Y20
...
Job Planning
Programming Manual, 06/2009, 6FC5398-2BP20-0BA0
Motion synchronous actions
10.4 Actions in synchronized actions
Comments
; If the voltage 7V is not reached
at input 2,
program execution is stopped
(1000= 1V).
; If the condition is fulfilled,
the
read-in inhibit at the end of N10
is effective
667