Siemens Sinumerik 840D Series User Manual

1 Alarms 11.02
1-34
 Siemens AG, 2002. All rights reserved
SINUMERIK 840D/840Di/810D Diagnostics Guide (DA) – 11.02 Edition
4028 Notice! The axial MDs of the axes of the axis containers were matched.
Definitions: Note for the user, that the machine data of the axis were matched in the axis containers.
Reactions: - Alarm display.
Remedy: None
Program Continuation: Clear alarm with the RESET key. Restart part program
4029 Notice: the axial MDs in axis container %1 will be matched on the next power-up
Parameters: %1 = Axis container number
Definitions: Message to the user indicating that the machine data of the axes in the axis container will
be matched on the next power-up. An axis container allows axes to be exchanged
between channels and NCUs. To ensure that no conflicts arise, the axes within the same
axis container must have a similar behavior. The first axis in the axis container determines
which machine data have to be the same for the other axis in the axis container.
Reactions: - Alarm display.
Remedy: None
Program Continuation: Clear alarm with the Delete key or NC START.
4030 Channel %1 axis identifier missing in machine data %2[%3]
Parameters: %1 = Channel number
%2 = String: MD identifier
%3 = Index: MD array index
Definitions: An axis identifier is expected for the displayed MD in accordance with the axis configura-
tion in the MD 20070 AXCONF_MACHAX_USED and 20050
AXCONF_GEOAX_ASSIGN_TAB.
Reactions: - Alarm display.
- Interface signals are set.
- NC not ready.
- Mode group not ready, also effective for single axes
- NC Start disable in this channel.
- NC Stop on alarm.
Remedy: Please inform the authorized personnel/service department. Check axis configuration and
enter the missing identifier into the MD or, should the axis not exist, specify for this chan-
nel axis the machine axis 0 in the channel-specific MD 20070
AXCONF_MACHAX_USED. If this concerns a geometry axis that is not to be used (this
applies only for 2-axis machining, e.g. on lathes), then channel axis 0 must be entered
additionally in the channel-specific MD 20050 AXCONF_GEOAX_ASSIGN_TAB.
Program Continuation: Switch control OFF - ON.
4031 Channel %1 link axis %2 defined for more than one channel in machine data %3
Parameters: %1 = Channel number
%2 = Index: Axis number for logical axis assignment
%3 = String: MD identifier
Definitions: Occurs only with an NCU link system. The specified axis was defined several times or in
several channels in machine data $MC_AXCONF_MACHAX_USED. If an axis is to be
defined in several channels, a master channel must be assigned to the axis with the axial
machine data $MA_AXCONF_ASSIGN_MASTER_CHAN. This error can only occur with
an NCU link axis. The cause of a definition error can also be an NCU link communication
failure. The link communication failure must be indicated separately by further alarms.

Siemens Sinumerik 840D Series Specifications

General

Axes	Up to 31 axes
Power Supply	24 V DC
Control Type	CNC
Interface	Ethernet, PROFIBUS
Display	TFT color display
PLC	Integrated PLC (programmable logic controller)
Operating Temperature	0°C to 45°C
Relative Humidity	Up to 95% (non-condensing)
Max. Number of Channels	Up to 10 channels