Siemens Sinumerik 840D sl Diagnostic Manual page 366

Overview of Alarms
NCK alarms
Definitions: The cyclic transfer of the PUTFTOCF data block (fine tool compensation) could not be performed
because the transfer area is already occupied.
Reaction: Interpreter stop
NC Start disable in this channel.
Interface signals are set.
Alarm display.
NC Stop on alarm.
Remedy: Check the part program, in particular with regard to the other channels. Is a data block being trans-
ferred by another channel?
Program Con- Clear alarm with the RESET key. Restart part program
tinuation:
22321 [Channel %1: ] Axis %2 PRESET not allowed during traverse motion
Parameters: %1 = Channel number
%2 = Block number, label
Definitions: A preset command was given from MMC or PLC while an axis was traveling in JOG mode.
Reaction: Interface signals are set.
Alarm display.
Remedy: Wait until the axis is stationary.
Program Con- Clear alarm with the Delete key or NC START.
tinuation:
22322 [Channel %1: ] Axis %2 PRESET: illegal value
Parameters: %1 = Channel number
%2 = Axis name, spindle number
Definitions: The entered Preset value is too large (number format overflow).
Reaction: NC Start disable in this channel.
Interface signals are set.
Alarm display.
NC Stop on alarm.
Remedy: Use more realistic (smaller) Preset values.
Program Con- Clear alarm with the RESET key. Restart part program
tinuation:
22400 [Channel %1: ] Option 'contour handwheel' not set
Parameters: %1 = Channel number
Definitions: The function 'contour handwheel' was activated without the neccesary option.
If the alarm occurs
- on selection of the contour handwheel via the PLC, then the contour handwheel has to be deselected
in order to continue with the program
- on account of programming FD=0, then the program can be corrected and continued with the com-
pensation block and NCSTART.
Reaction: Alarm display.
Remedy: Please inform the authorized personnel/service department.
- Set option
- Cancel the activation of the function 'contour handwheel'
- Modify part program.
Program Con- Clear alarm with the Delete key or NC START.
tinuation:
25000 Axis %1 hardware fault of active encoder
Parameters: %1 = Axis name, spindle number
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SINUMERIK 840D sl, 840Di sl, SINAMICS, Diagnostics Manual (DAsl), 03/2009
© Siemens AG, 2009. All Rights Reserved
03/2009