Siemens SINUMERIK 840D sl Function Manual page 984

P3: Basic PLC program for SINUMERIK 840D sl
13.17 Block descriptions
Signal
TV_FXShold
CloseBrake
MoveAxis
Done
Error
State
Fault IDs
State
Example of calling FB11:
984
Type
I
O
O
O
O
O
Description
0 No error
1 Start conditions not fulfilled, e.g. the axis is not in closed-loop control / brake closed / axis
inhibited
2 No NC checkback in "Brake test active" signal on selection of brake test
3 No "Brake applied" checkback by input signal Bclosed
4 No travel command output (e.g., axis motion has not been started)
5 Fixed end stop will not be reached → axis RESET was initiated.
6 Traversing inhibit/Approach too slow → fixed stop cannot be reached. TV FXSreached mon‐
itoring timeout
7 Brake is not holding at all (the end position is reached)/approach speed is too high
8 Brake opens during the holding time
9 Error when deselecting the brake test
10 Internal error
11 "PLC-controlled axis" signal not enabled in the user program
UN M 111.1;
= O 85.0;
AUF Axis3"; //Brake test, Z axis
O I 73.0;
O M 110.7;
FP M 110.0;
UN M 111.4;
S M 110.7;
S M 110.6;
JCN m001
L DBB 68;
AW W#16#F;
T MB 115;
L B#16#10
T DBB 8;
Type Description
S5TIME Monitoring time value → test brake
BOOL Request, close brake
BOOL Request, initiate traversing motion
BOOL Test successfully completed
BOOL An error occurred
BYTE See paragraph "Error identifiers"
//Request to close brake, Z axis of FB
//Brake control, Z axis
//Brake test trigger, Z axis
//Brake test running
//Error has occurred
//Brake test running
//Next step
//flag channel state
//Request neutral axis
Function Manual, 01/2015, 6FC5397-0BP40-5BA2
Basic Functions