Siemens SINUMERIK 808D ADVANCED Diagnostic Manual page 303

20053 [Channel %1: ] Axis %2 DRF, FTOCON, external zero point offset not possible
Parameters: %1 = Channel number
%2 = Axis name, spindle number
Explanation: The axis is traversed in a mode (e.g. referencing) that allows no additional overlaid interpolation.
Reaction: Alarm display.
Remedy: Wait until the axis has reached its reference position or terminate reference point approach with "Reset" and start DRF
once again.
Programm Clear alarm with the Delete key or NC START.
continuation:
20054 [Channel %1: ] Axis %2 wrong index for indexing axis in JOG mode
Parameters: %1 = Channel number
%2 = Axis name, spindle number
Explanation: 1. The displayed indexing axis is to be traversed incrementally in JOG mode (by 1 indexing position). However, no further
indexing position is available in the selected direction.
2. The axis is stationary at the last indexing position. In incremental traversing the working area limitation or the software
limit switch is reached without an indexing position being located in front of it at which a stop could be made.
Reaction: Alarm display.
Remedy: Please inform the authorized personnel/service department. Correct (add to) the list of indexing positions by means of the
machine data
MD10900 $MN_INDEX_AX_LENGTH_POS_TAB_1
MD10910 $MN_INDEX_AX_POS_TAB_1
MD10920 $MN_INDEX_AX_LENGTH_POS_TAB_2
MD10930 $MN_INDEX_AX_POS_TAB_2
or set the working area limits or the software limit switches to other values.
Programm Clear alarm with the Delete key or NC START.
continuation:
20055 [Channel %1: ] Master spindle not present in JOG mode
Parameters: %1 = Channel number
Explanation: The displayed axis is to be traversed as machine axis in JOG mode with revolutional feed, but no master spindle has been
defined from which the actual speed could have been derived.
Reaction: Local alarm reaction.
Interface signals are set.
Alarm display.
Remedy: Please inform the authorized personnel/service department.
If the revolutional feed is also to be active in JOG mode, then a master spindle must be declared via the channel-specific
MD20090 $MC_SPIND_DEF_MASTER_SPIND. In this case you have to open a screen in the PARAMETER operating
area with the softkeys "SETTINGDATA" and "JOG DATA" and preselect the G function G95 there. The JOG feedrate can
then be entered in [mm/rev]. (If 0 mm/rev is set as JOG feed, the control takes the value assigned in the axis-specific MD
32050 $MA_JOG_REV_VELO or in the case of rapid traverse overlay MD32040 $MA_JOG_REV_VELO_RAPID).
The revolutional feed in JOG mode is deactivated by changing the G function from G95 to G94.
Programm Clear alarm with the Delete key or NC START.
continuation:
20056 [Channel %1: ] Axis %2 no revolutional feedrate possible. Axis/spindle %3 stationary
Parameters: %1 = Channel number
%2 = Axis name, spindle number
%3 = Axis name, spindle number
Explanation: An axis is to travel in JOG with revolutional feed, but the spindle/axis the feed is to be derived from is 0.
Reaction: Alarm display.
Remedy: Traverse the spindle/axis from which the feed is to be derived.
Diagnostics Manual
Diagnostics Manual, 06/2015, 6FC5398-6DP10-0BA2
SINUMERIK 808D ADVANCED alarms
5.2 NCK alarms
303