Multistage Skip (G31, P1--P2) - Siemens Sinumerik 802D sl Programming Manual

Enhanced Level Commands
4.4 Automating support functions
4.4.2 Multistage skip (G31, P1- -P2)
The multistage skip function stores coordinates in a macro variable within a block
specifying P1 to P2 after G31 whenever a skip signal is turned on. In order to
match multiple Pn (n=1,2) as well as to match a Pn on a one--to--one basis, one
skip signal can be set at a time.
Format
Move command
G31 X... Z... F... P ... ;
X, Z: End point
F:
P:
Explanation
Multistage skip is activated by specifying P1 or P2 in a G31 block. The digital in-
puts are assigned to addresses P1 and P2 through machine data as follows:
P1: $MN_EXTERN_MEAS_G31_P_SIGNAL[0]
P2: $MN_EXTERN_MEAS_G31_P_SIGNAL[1]
For an explanation of selecting (P1 or P2), refer to the manual supplied by the ma-
chine tool builder.
4-138
Feedrate
P1--P2
SINUMERIK 802D sl/840D sl840D/840Di sl/840Di/810D ISO Turning -- 04.07 Edition
© SIEMENS AG 2007 All rights reserved
04.07