Siemens SINUMERIK 840Di Diagnostic Manual page 526

Overview of Alarms
NCK alarms
61253 Channel %1 Block %2: No finishing allowance programmed
Parameters: %1 = Channel number
%2 = Block number, label
Definitions: No finishing allowance has been entered.
Alarm triggered by following cycles: E_PO_CIR, E_PO_REC, E_SL_CIR, E_SL_LON, F_PO_CIR,
F_PO_REC, F_SL_CIR, F_SL_LON.
Reaction: Interpreter stop
NC Start disable in this channel.
Interface signals are set.
Alarm display.
Remedy: Programm a finishing allowance.
Program Clear alarm with the RESET key. Restart part program
Continuation:
61254 Channel %1 Block %2: Error while traveling to fixed stop
Parameters: %1 = Channel number
%2 = Block number, label
Definitions: Error on travelling to fixed stop.
Alarm triggered by following cycle: F_SUB_SP.
Reaction: Interpreter stop
NC Start disable in this channel.
Interface signals are set.
Alarm display.
Remedy: specify another Z1 position for gripping the counterspindle.
Program Clear alarm with the RESET key. Restart part program
Continuation:
61255 Channel %1 block %2: Error during cut-off: Tool broken?
Parameters: %1 = Channel number
%2 = Block number, label
Definitions: Cut-off could not be completed. A tool breakage might have occurred.
Alarm triggered by following cycles: F_PARTOF, F_SUB_SP.
Reaction: Interpreter stop
NC Start disable in this channel.
Interface signals are set.
Alarm display.
Remedy: Check the tool.
Program Clear alarm with the RESET key. Restart part program
Continuation:
61256 Channel %1 block %2: Mirroring not allowed at program start. Deselect
work offset!
Parameters: %1 = Channel number
%2 = Block number, label
Definitions: Mirroring impermissible at program start.
Alarm triggered by following cycle: F_HEAD.
Reaction: Interpreter stop
NC Start disable in this channel.
Interface signals are set.
Alarm display.
Remedy: Deselect work offset.
Program Clear alarm with the RESET key. Restart part program
Continuation:
2-526
© Siemens AG, 2006. All rights reserved
SINUMERIK, SIMODRIVE Diagnostics Manual (DA), 11/2006 Edition
11/2006