Siemens SINUMERIK 840Di Diagnostic Manual page 534

Overview of Alarms
NCK alarms
61284 Channel %1 block %2: starting point cannot be approached without
collision. Pre-position tool manually
Parameters: %1 = Channel number
%2 = Block number, label
Definitions: The starting point cannot be approached without collisions.
Alarm triggered by following cycles: F_DRILL, F_DRILLC, F_DRILLD, F_DRM_DR, F_DRM_PE,
F_DRM_RE, F_DRM_SI, F_DRM_TA, F_GROOV, F_MIM_TR, F_PARTOF, F_SP_EF, F_TAP,
F_TR_CON, F_UCUT_T.
Reaction: Interpreter stop
NC Start disable in this channel.
Interface signals are set.
Alarm display.
Remedy: Preposition the tool manually.
Program Clear alarm with the RESET key. Restart part program
Continuation:
61285 Channel %1 block %2: parking position is below return plane XRA.
Parameters: %1 = Channel number
%2 = Block number, label
Definitions: The parking position is below retraction plane XRA.
Alarm triggered by following cycle: F_SP_RP.
Reaction: Interpreter stop
NC Start disable in this channel.
Interface signals are set.
Alarm display.
Remedy: Move the parking position above retraction plane XRA.
Program Clear alarm with the RESET key. Restart part program
Continuation:
61286 Channel %1 block %2: machining not possible, check tool angle.
Parameters: %1 = Channel number
%2 = Block number, label
Definitions: Machining not possible with the specified tool.
Alarm triggered by following cycles: F_UCUT_T.
Reaction: Interpreter stop
NC Start disable in this channel.
Interface signals are set.
Alarm display.
Remedy: Use a suitable tool.
Program Clear alarm with the RESET key. Restart part program
Continuation:
61287 Channel %1 block %2: no master spindle active.
Parameters: %1 = Channel number
%2 = Block number, label
Definitions: No master spindle active.
Alarm triggered by following cycle: F_TFS.
Reaction: Interpreter stop
NC Start disable in this channel.
Interface signals are set.
Alarm display.
Remedy: Activate the master spindle (machine data 20090).
Program Clear alarm with the RESET key. Restart part program
Continuation:
2-534
© Siemens AG, 2006. All rights reserved
SINUMERIK, SIMODRIVE Diagnostics Manual (DA), 11/2006 Edition
11/2006