Asub Enable; Plc User Program - Siemens sinumerik 840D sl Function Manual

As support for series commissioning, by setting the following machine data the RESU-
specific subroutines present as user cycles can be deleted without prompting when the NC is
powered up:
MD62574 $MC_RESU_SPECIAL_FEATURE_MASK, bit 3 = 1
2.2.6

ASUB enable

ASUB enable
The following machine data must be set for the start enable for the RESU-specific ASUB
CC_RESU_ASUP.SPF while the channel is in the NC STOP state:
• MD11602 $MN_ASUP_START_MASK, bit 0 = 1 (ignore stop reason for ASUB)
• MD11604 $MN_ASUP_START_PRIO_LEVEL = 1 (priorities from which the
Fault messages
If no ASUB enable is parameterized during NC STOP, the following alarm appears when NC
is powered up:
Alarm 75600 "Channel 1 Retrace Support: Incorrect MD configuration, error no. 6"
2.2.7

PLC user program

Meaning
The following functionality is necessary for the sequential coordination of the RESU function
in the PLC user program:
IF
THEN
IF
OR
THEN
Special functions: Retrace Support (TE7)
Function Manual, 11/2006, 6FC5397-2BP10-2BA0
Note: The specified values must be entered in addition to the existing machine data value
x (x logically ORed with 'H01').
"ASUP_START_MASK" is effective)
DB21, ... DBX32.2
DB21, ... DBX0.1
DB21, ... DBX0.2
DB11, ... DBX0.7
DB21, ... DBX7.7
DB21, ... DBX0.1
DB21, ... DBX0.2
"Retrace support active" == 1
"Forward/Reverse" = 0
"Start retrace support" = 0
"Mode group reset" == 1
"Reset" == 1
"Forward/Reverse" = 0
"Start retrace support" = 0
Detailed description
2.2 Startup
17