Siemens Sinumerik 840C Diagnostics Manual page 96

1 Alarms
1.5.1 Alarm description
2061* Aut. contr. corr. of following spindle
Cause
An error has occurred which has cancelled "Mode group ready".
Scan
Cyclic in servo cycle when LINK ON is set
S
Effect
Machining is interrupted
S
Interlocking of NC START
S
Switchover to actual position link
Explanation
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.
Remedy
Rectify axis/spindle error.
Note
Applies as from SW 3
2065* Reconfiguration not allowed
Scan
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).
Effect
Interlocking of NC START
Explanation
Reconfiguration permitted not set (MD 525*, bit 1)
Remedy
Correct input, set MD bit
Note
Applies as from SW 3
2066* GI configuration not allowed
Scan
When programming DEFINE CONFIGURATION with G function (from NCK).
S
Effect
Command is not executed
S
Interlocking of NC START
Explanation
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.
Remedy
Check configuration
Note
Applies as from SW 3
2067* Change of KF not allowed
Scan
When entering a new link factor via G function (from NCK).
S
Effect
Command is not executed, the previous link factor is maintained
S
Interlocking of NC START
Explanation
The link factor default setting must not be changed (MD 525*, bit 2).
Remedy
Change default setting if necessary.
Note
Applies as from SW 3
1–88
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SINUMERIK 840C / SIMODRIVE 611–D (DA)
04/96
Reset key
Acknowledgement key
Acknowledgement key
Acknowledgement key