Siemens SINUMERIK 828D Function Manual

K1: Mode group, channel, program operation, reset response
9.7 Block search
Basic Functions
514 Function Manual, 09/2011, 6FC5397-0BP40-2BA0
9.7.5 Examples of block search with calculation
Selection
From the following examples, select the type of block search that corresponds to your task.
Type 4 block search with calculation at block end point
Example with automatic tool change after block search with active tool management:
1. Set machine data:
MD11450 $MN_ SEARCH_RUN_MODE to 1
MD11602 $MN_ASUP_START_MASK Bit 0 = 1 (ASUB Start from stopped state)
2. Select ASUB "BLOCK_SEARCH_END" from PLC via FB4.
Reference:
/FB1/ Function Manual, Basic Functions, Basic PLC Program (P3)
3. Load and select part program "WORKPIECE_1".
4. Search to block end point, block number N220.
5. HMI signals "Search target found".
6. NC Start for output of action blocks.

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