Siemens SINUMERIK 828D Function Manual

P3: Basic PLC Program for SINUMERIK 840D sl
13.13 Block descriptions
Basic Functions
Function Manual, 09/2011, 6FC5397-0BP40-2BA0
947
Description of formal parameters
The following table shows all formal parameters of the function PI_SERV.
WVar1 : WORD ;
WVar2 : WORD ;
WVar3 : WORD ;
WVar4 : WORD ;
WVar5 : WORD ;
WVar6 : WORD ;
WVar7 : WORD ;
WVar8 : WORD ;
WVar9 : WORD ;
WVar10 : WORD ;
END_VAR
VAR_OUTPUT
Error : BOOL ;
Done : BOOL ;
State : WORD ;
END_VAR
Signal
Ty
pe
Type Range of values Remark
Req I BOOL Job request
PIService I ANY [DBName].[VarName]
Standard is:
"PI".[VarName]
PI service description
1)
Unit I INT 1... Area number
Addr1 to Addr4 I ANY [DBName].[VarName] Reference to strings specification
according to selected PI service
WVar1 to WVar10 I WORD 1... INTEGER or WORD variables.
Specification according to selected PI
service,
Error A BOOL Negative acknowledgment of job or
execution of job impossible
Done A BOOL Job successfully executed
State A WORD See error identifiers
1)
See README file on basic program diskette supplied

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