Siemens SINUMERIK 840C Diagnostics Guide

04/96
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Siemens AG 2001 All rights reserved 6FC5198–jAB40
1–46
SINUMERIK 840C / SIMODRIVE 611–D (DA)
3011 Axis twice or too many axes Acknowledgement key
S When executing a part program
S Machining stops
S An axis has been programmed twice in the same block
S More than five axes have been programmed
S Check the faulty block in the “Correction block” display
S If possible the cursor is positioned in front of the faulty word
S The number of the faulty block is after the alarm number in the alarm line
Alarm is displayed with reference to block and channel
3012 Block does not exist in memory Reset key
S On block search or jumps in the part program
S Machining stops
S Interlocking of “NC START”
S On block search, the block number is not available in the program.
S On jumping in the program, the programmed block number cannot be found.
S Program which does not conclude with M30, M17
S The alarm is displayed
– if a forward jump has been programmed outside the maximum memory area with “Execution from
external”. (The target of the jump cannot be read in to the available memory area)
– when backward jumps or jumps to the present block location have been programmed
S Check the part program as regards the correct block number target or the correct program conclusion with
M30/M02 or M17.
– Increase maximum memory for “Execution from external” (MD 30)
– Reduce jump distance
– Delete backward jumps or jumps to the present block location.
Alarm is displayed with reference to block and channel
3014 Axis disabled in channel Acknowledgement key
S When executing a part program
S Machining stops
The programmed axis is disabled for this channel by means of the NC machine data “Axis not valid for channel 1,
2, 3 or 4”.
S Observe the programming notes of the machine manufacturer.
S Correct machine data if necessary.
Alarm is displayed with reference to block and channel
3015 Main block not in memory Acknowledgement key
S On automatic block search
S Processing is not started
No main block was found in front of the target block during an automatic block search.
S Check target block
S Use another block search
Channel-specific
Applies up to SW 2 only
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
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Siemens SINUMERIK 840C Specifications

General

Brand	Siemens
Model	SINUMERIK 840C
Category	Control Unit
Language	English