1020 HEIDENHAIN Technical Manual MANUALplus 620
Module 9417 Set default shaft speed for spindle
You use Module 9417 to enter a default shaft speed for the spindle for the 
display. It can also set a shaft speed for the monitoring when switching 
between wye to delta operation.
Constraints:
 The default shaft speed for the display is not offset by the spindle override, 
i.e. any value set with the override potentiometer must be included via the 
PLC program.
 The maximum actual shaft speed is shown, as well as the shaft speed 
entered via the module.
 The shaft speed for calculations in the NC program may only be set if no NC 
program is being executed or if a strobe with synchronization of the advance 
calculation is pending. The value SYNC_CALC must be set for MP_sync 
when configuring the strobe.
 The shaft speed must not be negative.
 Modes 2 to 4 of this module are only supported by the new symbolic 
memory interface. If you are using the iTNC-compatible memory interface 
(API 1.0), the module returns an error. Use Module 9173 if you are using the 
iTNC-compatible memory interface.
Call:
PS B/W/D/K <>Spindle index>
PS B/W/D/K <>Mode>
1: Shaft speed for display
2: Shaft speed for NC program
3: Switchover speed from wye to delta operation
4: Switchover speed from delta to wye operation
PS B/W/D/K <>Speed in 1/1000 rpm>
CM 9417
PL B/W/D <>Error number>
0: Module successfully executed
1: Invalid spindle number given
2: Invalid mode given
3: Negative shaft speed given
4: Shaft speed for NC program was changed during program 
run
Error recognition: 
Marker Value Meaning
M4203 or
NN_GenApiModuleError
0 No error; shaft speed set
1 Error code in W1022 or 
NN_GenApiModuleErrorCode(a) or
see error code above
W1022 or
NN_GenApiModuleError
Code
2 Invalid task data transferred (see error 
number in returned value)
21 Shaft speed for NC program was 
changed during program run
99 Function is not supported (control 
does not operate with symbolic 
memory interface)