Siemens SINUMERIK 828D Programming Manual

Flexible NC programming
1.25 Subprogram technique
Job planning
158 Programming Manual, 07/2010, 6FC5398-2BP40-0BA0
Significance
PROC: Definition operation at the beginning of a program
<program name>: Name of the program
<parameter type>: Data type of the parameter (e.g. REAL, INT, BOOL)
<parameter name>: Name of the parameter
NOTICE
The program name specified after the
PROC keyword must match the program name
assigned on the user interface.
Example
Definition of a subprogram with 2 REAL type parameters
Program code Comment
PROC SUB_PROG (REAL LENGTH, REAL WIDTH) ; Parameter 1: Type: REAL, name:
LENGTH
Parameter 2: Type: REAL, name:
WIDTH
...
N100 RET ; Subprogram return

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