Siemens SINUMERIK 840C Diagnostics Guide

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Siemens AG 2001 All rights reserved 6FC5198–jAB40
1–70
SINUMERIK 840C / SIMODRIVE 611–D (DA)
1220* GI configuration not allowed Acknowledgement key
When programming DEFINE CONFIGURATION with G function. (From NCK)
Command is not executed. 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
1224* Change of KF not allowed Acknowledgement key
When a new link factor is entered via G function (from NCK).
The command is not executed, the previous link factor is kept.
Interlocking of NC START
The link factor default setting must not be changed (MD 1844*).
Change default setting if necessary.
Applies as from SW 3
1228* Link factor KF not allowed Reset key
When entering a new link factor via G function (from NCK).
Command is not executed, the previous link factor remains. Interlocking of NC START; NC STOP. Channel stop;
JOG mode still possible.
The entered link factor does not lie within the range 0.00000001 <= /KF/ <= 10.000000 or denominator J = 0 or the
individual values are so high that internal overflows are the result.
Correct or shorten link factor KF
Applies as from SW 3
1232* Change of link factor KF not allowed Reset key
When entering a new link factor via G function (from NCK).
Command is not executed, the previous link factor remains. Interlocking of NC START; NC STOP. Channel stop;
JOG mode still possible.
The link factor default setting must not be changed (MD 1844*).
Change default setting if necessary.
Applies as from SW 3
Scan
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Explanation
Remedy
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Scan
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Explanation
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1 Alarms
1.5.1 Alarm description

Siemens SINUMERIK 840C Specifications

General

Brand	Siemens
Model	SINUMERIK 840C
Category	Control Unit
Language	English