Siemens SINUMERIK 828D Function Manual

Z1: NC/PLC interface signals
19.6 Mode group, channel, program operation, reset response (K1)
Basic Functions
1670 Function Manual, 09/2011, 6FC5397-0BP40-2BA0
Signal irrelevant for
...
JOG mode is not active.
Application
example(s)
When a fault occurs when executing a part program (e.g. tool breakage), the axis is manually moved
away from the fault location in the JOG mode in order to be able to replace the tool.
The axis can then be manually returned to the exact previous position using the REPOS machine
function so that the program can be continued in the automatic mode.
Additional
references
/BA/ Operations Guide HMI (corresponding to the used software)
DB11
DBX1.2 Machine function REF
Edge evaluation: No Signal(s) updated: Cyclic
Signal state 1 or
edge change
0 → 1
Machine function REF is activated in the JOG mode for the mode group.
Signal state 0 or
edge change
1 → 0
Machine function REF is not activated.
Signal irrelevant for
...
If JOG mode is not active.
Additional
references
/FB1/ Functions Manual Basic Functions; Reference Point Travel (R1)
DB11
DBX1.6 Single block type B
Edge evaluation: No Signal(s) updated:
Signal state 1 or
edge change
0 → 1
Bit set and DB11 DBX1.7 not set: Response across modes
• All channels are stopped.
• All channels receive a start command.
• Channel KS stops at the end of the block.
• The channels KA receive a STOPATEND.
(comparable with DB21, ... DBX7.2 (NC stop at the block limit).)
• All channels are stopped at a block limit (at some point in time).
(If DB11 DBX1.6 and DB11 DBX1.7 are set simultaneously, it is impossible to determine which
single block type is required. The control then assumes: No single block across mode groups).
Signal state 0 or
edge change
1 → 0
If Bit DB11 DBX1.6 is not set and Bit DB11 DBX1.7 is set, then it is single block type A.
(If DB11 DBX1.6 and DB11 DBX1.7 are not set, it is impossible to determine which single block type
is required. The control then assumes: No single block across mode groups).
Corresponding to ... Single block type A
DB11
DBX1.1 Machine function REPOS

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