Siemens SINUMERIK 808D ADVANCED Operating Instructions Manual page 36

Machine data
2.2 General machine data
10702 IGNORE_SINGLEBLOCK_MASK
- Prevents stopping at specific blocks in single block mode
-
- -
This machine data prevents stopping at certain blocks with
Description:
single block.
Single block stop can be prevented with the following bits of the mask:
Bit0 = 1
Means that there is no stop in any internal ASUB block. Exception: The single
block stop has been explicitly activated by the SBLON command.
There are three different internal ASUBs that are triggered by different
events.
- Repos: In the case of the events: change of operating mode to a manual mode
(JOG, JOGREF, etc.) unless MODESWITCH_MASK is not set, switch skip block on
and off, activate machine data, switch-on overstore, axis replacement, sub-
routine level cancelation, switch-on single block, switch dry run feedr ate on
and off, alarm with compensation block.
- Return: Delete distance-to-go, switchover after TEACH-IN, or deselection of
MDI with corresponding MODESWITCH_MASK.
- _N_PROG_EVENT_SPF: Parameterizing MD 20108 $MC_PROG_EVENT_MASK parameter-
izes the events whereby _N_PROG_EVENT_SPF is executed.
Bit1 = 1
Means that there is no stop in any user ASUB block. Exception: The single
block stop has been explicitly activated via the SBLON command.
User ASUBs are linked to an interrupt by the part program command SETINT or
via the PI- _N_ASUP__. The interrupt is then activated via PLC or the high-
speed inputs, and the user ASUBs are retracted.
This disables machine data MD20117 $MC_IGNORE_SINGLEBLOCK_ASUP. The NCK
behavior corresponds to the machine data assignment MD20117
$MC_IGNORE_SINGLEBLOCK_ASUP= FFFFFFFF.
Bit2 = 1
Means that there is no stop in any intermediate block. Intermediate blocks
are generated at, among other events, tool change, ADIS and complicated geom-
etry.
Bit3 = 1
Means that there is no stop in the block search pickup block. The block
search pickup block is the 1st block that is loaded into the main run at the
start after the search target has been found in the program.
Bit4 = 1
Means that there is no stop in the INIT blocks. INIT blocks are generated
from reset immediately after a part program start.
Bit5 = 1
Means that there is no stop in any subprogram block with the parameter DISP-
LOF.
Bit6 = 1
Means that there is no stop in any block in which the NCK cannot reorganize.
Reorganize is an internal procedure that is needed for mode change after JOG/
JOGREF..., switch skip block on and off, activate machine data, axis replace-
ment, switch on overstore, switch on single block, switch dry run feedrate on
and off, subroutine level cancelation, user ASUBs delete distance-to-go, swi-
tchover after TEACH-IN. Reorganize is never needed in Reset state.
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0x1B 0
N01 K1,Z1
DWORD PowerOn
0x1FFFF 1/1
Operating Instructions, 08/2013, 6FC5397-8EP40-0BA0
Parameter Manual