Siemens SINUMERIK 840D sl, Function Manual

Page: 753 / 2184

Detailed description
2.11 Subroutine call through NC language replacement
Basic logic functions: Mode group, channel, program operation, reset response (K1)
Function Manual, 11/2006, 6FC5397-0BP10-2BA0
195
Example S1 is the leading spindle and S2 is the following spindle:
Typically, the machine manufacturer is aware of the following spindles that are affected in
spindle positioning in case of a double spindle, and addresses these spindles directly.
N1000 PROC LANG_SUB DISPLOF SBLOF
...
N2100 IF($P_SUB_AXFCT==2)
N2110
;
Replacement due to SPOS/SPOSA/M19 command during active synchronous spindle
coupling
N2185
DELAYFSTON ;
Start Stop Delay Area
N2190
COUPOF(S2,_S1) ;
Deactivate synchronous spindle coupling
N2200
;
Position leading and following spindle:
N2210
IF($P_SUB_SPOS==TRUE) OR ($P_SUB_SPOSA==TRUE)
N2220
;
Position spindle with SPOS
N2230
CASE $P_SUB_SPOSMODE OF 0 GOTO LABEL_DC\
1 GOTO LABEL_IC 2 GOTO LABEL_AC 3 GOTO LABEL_DC\
4 GOTO LABEL_ACP 5 GOTO LABEL_ACN\
DEFAULT GOTOF LABEL_ERR
LABEL_DC:
SPOS[1]=DC($P_SUB_SPOSIT) SPOS[2]=DC($P_SUB_SPOSIT)
GOTOF LABEL_CONT
LABEL_IC:
DELAYFSTOF
SPOS[1]=IC($P_SUB_SPOSIT) SPOS[2]=IC($P_SUB_SPOSIT)
DELAYFSTON
GOTOF LABEL_CONT
LABEL_AC:
SPOS[1]=AC($P_SUB_SPOSIT) SPOS[2]=AC($P_SUB_SPOSIT)
GOTOF LABEL_CONT
LABEL_ACP:
SPOS[1]=ACP($P_SUB_SPOSIT) SPOS[2]=ACP($P_SUB_SPOSIT)
GOTOF LABEL_CONT
LABEL_ACN:
SPOS[1]=ACN($P_SUB_SPOSIT) SPOS[2]=ACN($P_SUB_SPOSIT)
LABEL_CONT:
N2250
ELSE
N2260
;
Position spindle with M19
N2270
M1=19 M2=19 ;
Position leading and following spindle
N2280
ENDIF
N2285
DELAYFSTOF ;
End of Stop Delay Area
N2290
COUPON(S2,S1) ;
Activate synchronous spindle coupling
N2410 ELSE
N2420
;
Query on further replacements
...
N3300 ENDIF
...
N9999 RET
LABEL_ERR: SETAL(61000)