Overview of Alarms 08/2005
2-26
© Siemens AG, 2005. All rights reserved
SINUMERIK 840D sl/840D/840Di/810D Diagnostics Guide (DA), 08/2005 Edition
Definitions: Only axes that have been activated in the channel by means of the channel-specific
machine data 20070 AXCONF_MACHAX_USED [kx]=m may be declared as geometry
axes or transformation axes by means of the MD 20050
AXCONF_GEOAX_ASSIGN_TAB [gx]=k. This also applies to
$MC_FGROUP_DEFAULT_AXES (gx: Geometry axis index, kx: Channel axis index, k:
Channel axis no., m: Machine axis no.).
Assignment of geometry axes to channel axes
AXCONF_GEOAX_ASSIGN_TAB (includes channel axis no. k):
• Geometry axis index: 0, 1. 0, 2nd channel: 1, 2. 0, 2nd channel: 1
• Geometry axis index: 1, 1. 0, 2nd channel: 2, 2. 0, 2nd channel: 0
• Geometry axis index: 2, 1. 0, 2nd channel: 3, 2. 0, 2nd channel: 3
AXCONF_MACHAX_USED (includes machine axis no. m):
• Channel axis index: 0, 1. 0, 2nd channel: 1, 2. 0, 2nd channel: 4
• Channel axis index: 1, 1. 0, 2nd channel: 2, 2. 0, 2nd channel: 5
• Channel axis index: 2, 1. 0, 2nd channel: 3, 2. 0, 2nd channel: 6
• Channel axis index: 3, 1. 0, 2nd channel: 7, 2. 0, 2nd channel: 0
• Channel axis index: 4, 1. 0, 2nd channel: 8, 2. 0, 2nd channel: 0
• Channel axis index: 5, 1. 0, 2nd channel: 0, 2. 0, 2nd channel: 0
• Channel axis index: 6, 1. 0, 2nd channel: 0, 2. 0, 2nd channel: 0
• Channel axis index: 7, 1. 0, 2nd channel: 0, 2. 0, 2nd channel: 0
Reactions: - NC not ready.
- Mode group not ready, also effective for single axes
- NC Start disable in this channel.
- Interface signals are set.
- Alarm display.
- NC Stop on alarm.
Remedy: Please inform the authorized personnel/service department.
Check and correct either
• $MC_GEOAX_ASSIGN_TAB
• $MC_TRAFO_AXES_IN_X
• $MC_TRAFO_GEOAX_ASSIGN_TAB_X
• $MC_FGROUP_DEFAULT_AXES
• and/or $MC_AXCONF_MACHAX_USED.
Program Con-
tinuation:
Switch control OFF - ON.
4003 Axis %1 incorrect assignment of master channel in machine data %2
Parameters: %1 = Axis
%2 = String: MD identifier
Definitions: For some applications, it is useful to operate an axis in several channels (C axis or spindle
on single spindle or double carriage machines).
The machine axes which are defined in several channels by means of the MD 20070
AXCONF_MACHAX_USED, must be assigned to a master channel with the axis-specific
machine data 30550 AXCONF_ASSIGN_MASTER_CHAN.
For axes that are activated in only one channel, the number of this channel or zero must
be entered as master channel.
Reactions: - NC not ready.
- Channel not ready.
- NC Start disable in this channel.
- Interface signals are set.
- Alarm display.
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