System Variable - Siemens SINUMERIK 828D Function Manual

K1: Mode group, channel, program operation, reset response
9.15 Replacing functions by subprograms
9.15.3.4

System variable

System variable
$P_SUB_AXFCT
$P_SUB_GEAR
$P_SUB_AUTOGEAR
$P_SUB_LA
$P_SUB_CA
$P_SUB_AXFCT
$P_SUB_SPOS
$P_SUB_SPOSA
$P_SUB_M19
$P_SUB_SPOSIT
$P_SUB_SPOSMODE
$P_SUB_STAT
652
Meaning
TRUE, if M40, M41 ... M45 replacement is active
Programmed or calculated gear stage
Outside the replacement subprogram: Gear stage of the master spindle
TRUE, if M40 was active in the block that had initiated the replacement
operation.
Outside the replacement subprogram: actual setting in the interpreter
Contains the axis identifier of the leading spindle of the active coupling,
which had triggered the replacement operation.
Note
If the variable is used outside the replacement subprogram, program
processing is cancelled with an alarm.
Contains the axis identifier of the following spindle of the active coupling,
which had triggered the replacement operation.
Note
If the variable is called outside the replacement subprogram, program
processing is cancelled with an alarm.
Contains the active replacement types corresponding to MD30465
$MA_AXIS_LANG_SUB_MASK
TRUE, if the SPOS replacement is active
TRUE, if the SPOSA replacement is active
TRUE, if the M19 replacement is active
Contains the programmed spindle position
Note
If the variable is called outside the replacement subprogram, program
processing is cancelled with an alarm.
Contains the position approach mode for the prog. spindle position:
Value Meaning
0 No change of the position approach mode
1 AC
2 IC
3 DC
4 ACP
5 ACN
6 OC
7 PC
Note:
If the variable is called outside the replacement subprogram, program
processing is cancelled with an alarm.
Block-related time that the replacement subprogram is called
Function Manual, 09/2011, 6FC5397-0BP40-2BA0
Basic Functions