Siemens Sinumerik 840D Series User Manual

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 Siemens AG, 2002. All rights reserved
SINUMERIK 840D/840Di/810D Diagnostics Guide (DA) – 11.02 Edition
11.02 1 Alarms
4005 Maximum number of axes in channel %1 exceeded. Limit %2
Parameters: %1 = Channel number
%2 = Upper limit for the number of axes in the channel
Definitions: Machine data $MC_AXCONF_MACHAX_USED defines which machine axes can be
used in this channel. This simultaneously defines the number of active axes in the chan-
nel. This upper limit has been exceeded. Note: The channel axis gaps may cause certain
indices of AXCONF_MACHAX_USED to remain unused and therefore do n_o_t count as
active channel axes.
Example:
• CHANDATA(2)
• $MC_AXCONF_MACHAX_USED[0] = 7
• $MC_AXCONF_MACHAX_USED[1] = 8
• $MC_AXCONF_MACHAX_USED[2] = 0
• $MC_AXCONF_MACHAX_USED[3] = 3
• $MC_AXCONF_MACHAX_USED[4] = 2
• $MC_AXCONF_MACHAX_USED[5] = 0
• $MC_AXCONF_MACHAX_USED[6] = 1
• $MC_AXCONF_MACHAX_USED[7] = 0
This channel uses the five machine axes 1, 2, 3, 8, 7, i.e. it has 5 active channel axes.
Reactions: - Alarm display.
- Interface signals are set.
- NC not ready.
- Channel not ready.
- NC Start disable in this channel.
- NC Stop on alarm.
Remedy: Modify $MC_AXCONF_MACHAX_USED.
Program Continuation: Switch control OFF - ON.
4007 Axis %1 incorrect assignment of master NCU in machine data %2
Parameters: %1 = Axis
%2 = String: MD identifier
Definitions: Machine axes which can be activated on several NCKs through
$MN_AXCONF_LOGIC_MACHAX_TAB must be assigned to a master NCU in
$MA_AXCONF_ASSIGN_MASTER_NCU. For axes that are activated on only one NCU,
the number of this NCU or zero must be entered as master NCU. An assignment can only
be made with MA_AXCONF_ASSIGN_MASTER_NCU if the machine axis is also
addressed via a channel
($MC_AXCONF_MACHAX_USED+$MN_AXCONF_LOGIC_MACHAX_TAB).
Reactions: - Alarm display.
- Interface signals are set.
- NC not ready.
- Channel not ready.
- NC Start disable in this channel.
- NC Stop on alarm.
Remedy: Correct $MA_AXCONF_ASSIGN_MASTER_NCU and/or
$MN_AXCONF_LOGIC_MACHAX_TAB.
Program Continuation: Switch control OFF - ON.

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