HEIDENHAIN TNC 320 User Manual page 338

9
Programming Q parameters
9.8 Additional functions
FN 18: SYSREAD – Reading system data
With the FN 18: SYSREAD function you can read system data and
store them in Q parameters. You select the system data through a
group name (ID number), and additionally through a number and an
index.
Values read from the function FN 18: SYSREAD are
always output in metric units.
Group name, ID no.
Program information, 10
System jump addresses, 13
Machine status, 20
Channel data, 25
Cycle parameter, 30
338
Number Index
3 -
103 Q parameter-
number
1 -
2 -
3 -
1 -
2 -
3 -
4 -
5 -
7 -
8 -
9 -
10 -
11 -
1 -
1 -
2 -
HEIDENHAIN | TNC 320 | Conversational Programming User's Manual | 9/2016
Meaning
Number of the active fixed cycle
Relevant within NC cycles; for inquiry as
to whether the Q parameter given under
IDX was explicitly stated in the associated
CYCLE DEF .
Label jumped to during M2/M30 instead of
ending the current program
Value = 0: M2/M30 functions normally
Label jumped to in the event of FN14:
ERROR with the NC CANCEL reaction
instead of aborting the program with an error
message. The error number programmed in
the FN14 command can be read under ID992
NR14.
Value = 0: FN14 has the normal effect.
Label jumped to in the event of an internal
server error (SQL, PLC, CFG) instead of
aborting the program with an error message.
Value = 0: Server error has the normal effect.
Active tool number (without index)
Prepared tool number (without index)
Active tool axis
0=X, 1=Y, 2=Z, 6=U, 7=V, 8=W
Programmed spindle speed
Active spindle condition: -1=not defined,
0=M3 active,
1=M4 active, 2=M5 after M3, 3=M5 after
M4
Gear range
Coolant status: 0=off, 1=on
Active feed rate
Index of prepared tool
Index of active tool
Channel number
Set-up clearance of active fixed cycle
Drilling depth or milling depth in active fixed
cycle