Siemens SINUMERIK 828D Programming Manual

Protection zones
3.3 Checking for protection zone violation, working area limitation and software limits (CALCPOSI)
Job planning
232 Programming Manual, 07/2010, 6FC5398-2BP40-0BA0
It is not guaranteed that the separation to the protection zones specified in _DLIMIT[3] can
always be maintained for a movement on the specified traversal path. Therefore if the end
point returned in _MOVDIST is lengthened by this distance, no protection zone is violated,
even though the straight line may pass extremely close to a protection zone.
Note
You will find details on working area limitations in the
/PG/ Fundamentals Programming Guide,
on the software limits in
/FB1/ Function Manual, Basic Functions; Axis Monitoring, Protection Zones (A3).

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