Siemens SINUMERIK 808D ADVANCED Diagnostic Manual page 251

16747 [Channel %1: ] Block %2 spindle %3 inserted gear stage %4 for tapping not installed
Parameters: %1 = Channel number
%2 = Block number, label
%3 = Spindle number
%4 = Gear stage
Explanation: The second gear stage data block has been activated for tapping with G331.
However, the current gear stage has not been installed in the second gear stage data block. The number of gear stages
installed is configured in MD35092 $MA_NUM_GEAR_STEPS2. The gear stage cannot be changed in traversing blocks.
The gear stage appropriate for the speed must be loaded before the traversing block.
Reaction: Correction block is reorganized.
Interface signals are set.
Alarm display.
Remedy: Procedure for automatically engaging the suitable gear stage prior to thread cutting:
* Program the spindle speed (S) in a G331 block without axis motions and prior to thread cutting, e.g. G331 S1000.
* Activate M40 for the spindle.
Programm Clear alarm with NC START or RESET key and continue the program.
continuation:
16748 [Channel %1: ] Block %2 spindle %3 gear stage %4 expected
Parameters: %1 = Channel number
%2 = Block number, label
%3 = Spindle number
%4 = Gear stage
Explanation: G331 activates the second gear stage data block for tapping.
The programmed speed (S) of the master spindle lies outside the speed range of the active gear stage in the current
traversing block.
The gear stage cannot be changed in the traversing block. The gear stage appropriate for the speed must be loaded prior
to the traversing block.
Reaction: Correction block is reorganized.
Interface signals are set.
Alarm display.
Remedy: Procedure for automatically engaging the suitable gear stage prior to thread cutting:
* Program the spindle speed (S) in a G331 block without axis motions and prior to thread cutting, e.g. G331 S1000.
* Activate M40 for the spindle.
Programm Clear alarm with NC START or RESET key and continue the program.
continuation:
16750 [Channel %1: ] Block %2 axis %3 SPCON not programmed
Parameters: %1 = Channel number
%2 = Block number, label
%3 = Axis name, spindle number
Explanation: For the programmed function (rotary axis, positioning axis), the spindle must be in position control mode.
Reaction: Correction block is reorganized.
Interface signals are set.
Alarm display.
Remedy: Program position control of the spindle with SPCON in the previous block.
Programm Clear alarm with NC START or RESET key and continue the program.
continuation:
Diagnostics Manual
Diagnostics Manual, 06/2015, 6FC5398-6DP10-0BA2
SINUMERIK 808D ADVANCED alarms
5.2 NCK alarms
251