Siemens SINUMERIK 840C Diagnostics Guide

04/96

Siemens AG 2001 All rights reserved 6FC5198–jAB40
1–88
SINUMERIK 840C / SIMODRIVE 611–D (DA)
2061* Aut. contr. corr. of following spindle Reset key
An error has occurred which has cancelled “Mode group ready”.
Cyclic in servo cycle when LINK ON is set
S Machining is interrupted
S Interlocking of NC START
S Switchover to actual position link
An axis/spindle within the mode group is subject to an error which usually results in switchover to follow-up mode.
As long as the following axis is not affected by this fault, the link is maintained until the “Delay controlled follow-up”
has come to an end.
Rectify axis/spindle error.
Applies as from SW 3
2065* Reconfiguration not allowed Acknowledgement key
With RECONFIGURATION using the G function (G401), i.e. when a leading axis is added or removed, the link
structure is altered or with CLEAR CONFIGURATION (from NCK).
Interlocking of NC START
Reconfiguration permitted not set (MD 525*, bit 1)
Correct input, set MD bit
Applies as from SW 3
2066* GI configuration not allowed Acknowledgement key
When programming DEFINE CONFIGURATION with G function (from NCK).
S Command is not executed
S Interlocking of NC START
Possible causes:
S Do leading and following axes have a position measuring system (encoders)?
S Is the following axis linked to itself as a leading axis?
S Can the axis be a following axis (MD 1844*)?
S Link structure switchover not permissible (MD 1844*)
S Link type for the LA/LS not allowed (MD 1456*/496*)?
S The following axes must always be real available axes, i.e. a measuring circuit (POS encoder) must be defi-
ned. A measuring circuit must be defined for leading axes/spindles with link structure K2 (actual position link).
S Leading axes/spindles and following axis are not in the same mode group.
S Not exactly one leading spindle defined for following spindle.
S One of the axes in the GI grouping is a fictitious transformation axis.
S No synchronous positions have been defined for on-the-fly synchronization.
Check configuration
Applies as from SW 3
2067* Change of KF not allowed Acknowledgement key
When entering a new link factor via G function (from NCK).
S Command is not executed, the previous link factor is maintained
S Interlocking of NC START
The link factor default setting must not be changed (MD 525*, bit 2).
Change default setting if necessary.
Applies as from SW 3
Cause
Scan
Effect
Explanation
Remedy
Note
Scan
Effect
Explanation
Remedy
Note
Scan
Effect
Explanation
Remedy
Note
Scan
Effect
Explanation
Remedy
Note
1 Alarms
1.5.1 Alarm description

Siemens SINUMERIK 840C Specifications

General

Brand	Siemens
Model	SINUMERIK 840C
Category	Control Unit
Language	English