Siemens SINUMERIK 840D Function Manual

Detailed description
2.12 Block descriptions
Basic logic functions: PLC Basic program powerline (P3 pl)
Function Manual, 11/2006, 6FC5397-0BP10-2BA0
177
Declaration of the function
FUNCTION_BLOCK FB 29
VAR_INPUT
Func
: INT ; //Function number: 0 = No function,
//1 = Signal recorder, 2 = Data trigger
Signal_1 : BOOL ; //Start of brake test
Signal_2 : BOOL ;
Signal_3 : BOOL ;
Signal_4 : BOOL ;
Signal_5 : BOOL ;
Signal_6 : BOOL ;
Signal_7 : BOOL ;
Signal_8 : BOOL ;
NewCycle : BOOL ;
Var1 : BYTE ;
Var2 : INT ;
VAR : INT ;
BufDB : INT ;
ClearBuf : BOOL ;
DataAdr : POINTER; //Area pointer to testing word
TestVal : WORD ; //Value for triggering
AndMask : WORD ; //AND mask to the testing word
END_VAR
VAR_OUTPUT
TestIsTrue : BOOL ;
END_VAR
VAR_IN_OUT
BufAddr : INT ;
END_VAR

Siemens SINUMERIK 840D Specifications

General

Series	SINUMERIK 840D
Axes	Up to 31
Channels	Up to 10
Operating System	Windows-based
Power Supply	24 V DC
Control Unit Type	CNC
Interface	Ethernet, PROFIBUS
Display	TFT color display
Interpolation	Spline
PLC	Integrated PLC
Data Storage	CompactFlash, USB