Siemens SINUMERIK 828D Function Manual

K1: Mode group, channel, program operation, reset response
9.7 Block search
Basic Functions
Function Manual, 09/2011, 6FC5397-0BP40-2BA0
513
Example: Sequence with cascaded block search
• RESET
• Block search up to search target 1
• Block search up to search target 2 → "Cascaded block search"
• NC Start for output of the action blocks → Alarm 10208
• NC Start → Continue program execution
Figure 9-3 Chronological order of interface signals
Block search
active (DB21, ...
DBX33.4)
Action block
active (DB21, ...
DBX32.3)
Block search
starting
Search target 1
found
Block search
starting
Search target 2
found
NC Start
action blocks
being output
Last
action block
Channel status
Reset (DB21, ...
DBX35.7)
Last action block
active (DB21, ...
DBX32.6)
Channel status
interrupted
(DB21, ... DBX35.6)

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