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
4012 Invalid identifier used in machine data %1[%2]
Parameters: %1 = String: MD identifier
%2 = Index: MD array index
Definitions: The selected identifier is invalid. Valid identifiers are:
• AX1 - AXn: Machine axis identifiers
• N1AX1 - NnAXm: Link axis identifiers (NCU + machine axis), only occurs with 'NCU link'
expansion level!
• C1S1 - CnSm: Container axis identifiers (container + container location). Only occurs
with 'axis container' expansion level!
Reactions: - Alarm display.
- Interface signals are set.
- NC not ready.
- Channel not ready.
- NC Start disable in this channel.
- NC Stop on alarm.
Remedy: Use the correct identifier.
Program Continuation: Switch control OFF - ON.
4013 Invalid NCU link configuration by machine data %1 = %2 , on NCU_1 = %3
Parameters: %1 = String: MD identifier
%2 = Index: MD array index
%3 = MD value of master NCU
Definitions: The link module configuration detected on the local NCU is different from the master NCU
of the NCU cluster. The link module configuration defines the system clock time, the com-
munication baudrate and the maximum number of message transfer retries.
The following machine data are used for this purpose:
• SYSCLOCK_SAMPL_TIME_RATIO,
• IPO_SYSCLOCK_TIME_RATIO,
• LINK_RETRY_CTR,
• LINK_BAUDRATE_SWITCH,
• SYSCLOCK_CYCLE_TIME
The values of these machine data must be the same on all NCUs.
Reactions: - Alarm display.
- Interface signals are set.
- NC not ready.
- Channel not ready.
- NC Start disable in this channel.
- NC Stop on alarm.
Remedy: The machine data required for the link module configuration must be the same on all
NCUs in the cluster.
Program Continuation: Switch control OFF - ON.
4014 Axis %1 defined several times in %2
Parameters: %1 = String: MD identifier
%2 = String: Check and, if necessary, correct the following machine data with reference to
the data sheet:
Definitions: An axis was assigned several times.
The axis can be a:
• Machine axis
•Link axis
• Axis in a container location

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