Siemens SINUMERIK 828D Function Manual

P3: Basic PLC Program for SINUMERIK 840D sl
13.13 Block descriptions
Basic Functions
1050 Function Manual, 09/2011, 6FC5397-0BP40-2BA0
Basic structure in NCK:
Variable value ranges
The following signals are relevant:
Signal
Typ
e
Type Value range Comment
Enable I BOOL = FC 21 active
Funct I BYTE 3, 4 3: Read data
4: Write data
S7Var I ANY S7 data area, except
local data
Source/destination data storage area
IVAR1 I INT 0 ... 4095 Position offset
IVAR2 I INT -1 ... 4095 Semaphore byte
Transfer without semaphore: -1
Error O BOOL
ErrCode O INT 20: Alignment error
21: illegal position offset
22: Illegal semaphore byte
23: No new data to be read
24: Cannot write data
25: Local data parameterized for
S7Var
6HPDSKRUH 
6HPDSKRUH 
6HPDSKRUH "
6HPDSKRUH "
\HV
QR
\HV
QR
:ULWHLQ
1&.
7UDQVIHU
GDWDIURPWR
3/&
5HDGGDWD
IURP3/&
5HDGLQ
1&.

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