Siemens Sinumerik 840D sl Function Manual page 337

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S M
SPBN m001
L DBB 68
UW W#16#F
T MB 115
L B#16#10
T DBB 8
m001: NOP 0
U DBX 68.6
U M
FP M
R M
S M
S DBX 28.7
U DBX 63.1
U M
FP M
R M
S M
CALL FB 11 , DB211
Start
Quit
Bclosed :=M111.5
Axis
TimerNo :=T 110
TV_BTactiv :=S5T#200MS
TV_Bclosed :=S5T#1S, //Monitoring time value: Brake closed
TV_FeedCommand:=S5T#1S
output
TV_FXSreached := S5T#1S, //Monitoring time value: Fixed stop reached
TV_FXShold := S5T#2S,
CloseBrake := DB37.DBX23.5
MoveAxis := M111.2,
Done
Error
State
AUF DB 37
U M
FP M
S M
O M
O M
FP M
R DBX 28.7
UN DBX 63.1
U M
U M
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SINUMERIK 840D sl/SINAMICS S120 SINUMERIK Safety Integrated (FBSI sl) - - 10.2015 Edition
110.6 //Start
//Conditional jump
//Load channel state
//Mask bits
//Note channel state
//Load fixed value
//Request neutral axis
//Jump mark
//Feedback signal, axis is neutral
110.6 //Start
110.1 //Edge marker
110.6 //Start
110.5 //Step 1
//Request PLC monitored axis
//Feedback signal, the PLC is monitoring the axis
110.5 //Step 1
110.2 //Edge marker
110.5 //Step 1
111.0 //Start FB 11
//Brake test block
:= M111.0 //Start brake test
:= E3.7 //Acknowledge error with reset key
//Feedback signal brake not open
:= 7 //Axis number of axis to be tested, Z axis
//Timer number
//Monitoring time value: Brake test active
DBX71.0
//Monitoring time value: Brake test time
//Request, initiate traversing motion
:= M111.3, //Test successfully completed
:= M111.4, //Error occurred
:= MB112 //Error status
//Brake test Z axis
111.2 //Move axis
111.5 //FC18 start
111.7 //Start FC18
111.3 //Test successfully completed
111.4 //Error has occurred
110.3 //Edge marker
//Request, PLC monitored axis
//Feedback signal, the PLC is monitoring the axis
111.0 //Start the brake test for FB
110.7 //Brake test running
Connecting Sensors/Actuators
7.6 Safe Brake Test (SBT)
//Monitoring time value: Traversing command
//Request close brake
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