Siemens Sinumerik 840C Diagnostics Manual page 82

1 Alarms
1.5.1 Alarm description
1300* Progr. axis is not a rotary axis
Scan
When executing AUTOMATIC, MDA and TEACH IN
S
Effect
Interlocking of NC START
S
Machining stop
Explanation
G[...]103, G[...]104, G[...]105, G[...]119, G195, G295 not programmed in connection with a rotary axis.
Remedy
Correct the block!
Note
Applies as from SW 4; alarm is channel-specific and block-specific!
1304* Axis turning endlessly
Scan
On block search with calculation
S
Effect
Cancellation of the block search
Explanation
An endlessly rotating rotary axis is programmed as contouring axis although the axis is still rotating endlessly.
Remedy
Stop the endlessly rotating rotary axis and start the block search again.
Note
Applies as from SW 4; alarm is channel-specific and block-specific!
1308* Error in progr. of sim. axis
Scan
When executing a part program
S
Effect
Machining abort
Explanation
The "Endlessly rotating rotary axis" is programmed with G[..]119P[..].. without the endless rotation being switched
on.
Remedy
Correct the block!
Note
Applies as from SW 4; alarm is channel-specific and block-specific!
1312* Error in progr. of sim. axis
Scan
When executing a part program
S
Effect
Machining abort
Explanation
The "Endlessly rotating rotary axis" has been incorrectly programmed.
Remedy
Correct the block!
Note
Applies as from SW 4; alarm is channel-specific and block-specific!
1316* Programmed position behind SW limit switch
Scan
When executing a part program
Effect
Processing stops at indicated block.
Explanation
The programmed end point of the displayed axis (incl. the active offsets) lies behind the software limit switch.
S
Remedy
Correct program
S
Check MD "1st and 2nd software limit switch plus/minus"
S
Check PLC interface signal "2nd software limit switch active"
Alarm is displayed axis-specifically, for the block and channel in question.
Note
Alarm applies as from SW 5
1320* Axis not in C axis mode
Scan
When traversing a C axis that is in spindle mode.
Effect
Axis is not traversed.
Explanation
A C axis has been programmed in spindle mode.
The alarm is only output if MD 5025.5 is set.
Remedy
Switch C axis to C axis mode.
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SINUMERIK 840C / SIMODRIVE 611–D (DA)
04/96
07/97 07/97
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