Siemens SINUMERIK 828D Function Manual

Z1: NC/PLC interface signals
19.6 Mode group, channel, program operation, reset response (K1)
Basic Functions
1688 Function Manual, 09/2011, 6FC5397-0BP40-2BA0
DB21, ...
DBX318.0 ASUB is stopped
Edge evaluation: No Signal(s) updated: Cyclic
Signal state 1 or
edge change
0 → 1
The signal is set to 1 if the control stops automatically prior to the end of the ASUB.
The IS DB21, ... DBX318.0 (ASUB is stopped) is only supplied in the case "Interrupt in a program
mode and channel status stopped".
Signal state 0 or
edge change
1 → 0
The IS DB21, ... DBX318.0 (ASUB is stopped) is set to 0 with start and reset.
Typical sequence of an ASUB with REPOSA:
ASUB with REPOSA
is triggered in the
status AUTOMATIC
mode stopped
If the interrupt routine is ended with REPOSA, then the following sequence is typical:
• The part program is stopped using the stop key, stop-all key or as a result of an alarm.
• The controller assumes program status "Stopped".
• The PLC initiates an ASUB via block FC9.
• Before the re-approach to the contour, the controller stops and goes to program status
"Stopped". IS DB21, ... DBX318.0 (ASUB is stopped) is set.
• The user presses Start. The IS DB21, ... DBX318.0 (ASUB is stopped) is reset, the re-approach
motion is started.
• At the end of the re-approach motion, the FC9 signal "ASUB done" is set and the path of the
interrupted part program is continued.
DB21, ...
DBX318.1 Block search via program test is active
Edge evaluation: No Signal(s) updated: Cyclic
Signal state 1 or
edge change
0 → 1
During the processing of the part program block in context of block search (internal channel status:
"Program test"), up to the change of the target block in the main execution (Program status:
"Stopped").
Signal state 0 or
edge change
1 → 0
With the change of the target block in the main execution (internal channel status: "Program test" is
de-selected; Stop condition: "Search target found" is displayed).
Special cases,
errors, ......
The block search (SERUPRO) can only be activated in AUTOMATIC mode in program status
"Aborted".
&RQWUROKDVVWRSSHG
DXWRPDWLFDOO\
,6$68%VWRSSHGLV
VHW
3DWKPRWLRQRIDQ
$68%ZLWK5(326$
)&EORFNVLJQDOV$68%'RQH
3DWKRIWKHSDUWVSURJUDP
&RQWUROV\VWHPVWRSSHG
$68%LVWKHQVWDUWHGE\WKH
)&
(YHQWWKDWEULQJVWKHFRQWURO
LQWRWKHVWRSSHGVWDWXV
RFFXUV
([DPSOH6WRSNH\
$68%ZLWK5(326$

Siemens SINUMERIK 828D Specifications

General

Control Type	CNC
Operating System	Windows Embedded
Processor	Intel Atom
Display	10.4" color TFT display
Interfaces	Ethernet, USB
Programming	ShopMill, ShopTurn
Operation Panel Size	10.4"
Protection Class	IP65
PLC Memory	2 MB
Spindle Capacity	4 spindles
Hard Drive	CompactFlash