Siemens SINUMERIK 840D sl Function Manual page 985

m001:
Basic Functions
Function Manual, 01/2015, 6FC5397-0BP40-5BA2
U DBX 68.6;
U M 110.6;
FP M 110.1;
R M 110.6;
S M 110.5;
S DBX 28.7;
U DBX 63.1;
U M 110.5;
FP M 110.2;
R M 110.5;
S M 111.0;
CALL FB11, DB211 (//brake test block
Start
Ackn
Bclosed
Axis
TimerNo
TV_BTactiv
TV_Bclose
TV_FeedCommand
TV_FXSreache
TV_FXShold
CloseBrake
MoveAxis
Done
Error
State
AUF "Axis3"; //Brake test, Z axis
U M 111.2;
FP M 111.5;
S M 111.7;
O M 111.3;
P3: Basic PLC program for SINUMERIK 840D sl
//Checkback signal, axis is neutral
//Next step
//Request PLC-monitored axis
//Checkback signal, axis monitored by PLC
//Start brake test for FB
:=M 111.0, //Start brake test
:= I 3.7, //Acknowledge error with RESET
key
:= I 54.0, //Return message close brakes
//controlled
:= 3, //Axis number of axis to be
tested
//Z axis
:= T 110, //Timer number
:= S5T#200MS, //Monitoring time value:
//Brake test active DBX71.0
:= S5T#1S, //Monitoring time value:
//Brake closed
:= S5T#1S, //Monitoring time value:
//Traversing command output
:= S5T#1S, //Monitoring time value:
//Fixed stop reached
:= S5T#2S, //Monitoring time value:
//Brake test time
:=M 111.1, //Request to close brake
:=M 111.2, Initiate //Request traversing
motion //
:=M 111.3, //Test successfully completed
:=M 111.4, //Error has occurred
:= MB 112); //Error status
//Moveaxis
//FC18 Start
//Start FC18
//Test successfully completed
13.17 Block descriptions
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