Siemens SINUMERIK 828D Function Manual page 992

P3: Basic PLC Program for SINUMERIK 840D sl
13.13 Block descriptions
Note
The block must be called by the user program. The user must provide an instance DB with
any number for this purpose. The call is multi-instance-capable.
Example of a call for FB 11:
AN M
= A
OPEN
O I
O M
FP M
UN M
S M
S M
JCN m001
L DBB
AW W#16#F;
T MB
L B#16#10
T DBB
m001: U DBX
U M
FP M
R M
S M
S DBX
U DBX
U M
FP M
R M
S M
CALL FB 11, DB
Start
Ackn
Bclosed
Axis
TimerNo
TV_BTactiv
992
111.1; //Request to close brake, Z axis of FB
85.0; //Brake control, Z axis
Axis3"; //Brake test, Z axis
73.0; //Brake test trigger, Z axis
110.7; //Brake test running
110.0;
111.4; //Error has occurred
110.7; //Brake test running
110.6; //Next step
68;
115; //flag channel state
8; //Request neutral axis
68.6; //Checkback signal, axis is neutral
110.6;
110.1;
110.6;
110.5; //Next step
28.7; //Request PLC-monitored axis
63.1; //Checkback signal, axis monitored by PLC
110.5;
110.2;
110.5;
111.0; //Start brake test for FB
211 (//Brake test block
:=M
:= I
:= I
:= 3,
:= T
:= S5T#200MS,
111.0, //Start brake test
3.7, //Acknowledge error with RESET key
54.0, //Return message close brakes
//controlled
//Axis number of axis to be tested
//Z axis
110, //Timer number
//Monitoring time value:
//Brake test active DBX71.0
Function Manual, 09/2011, 6FC5397-0BP40-2BA0
Basic Functions