Siemens Sinumerik 840C Diagnostics Manual page 68

1 Alarms
1.5.1 Alarm description
3226 Invalid G function initial setting
Scan
Before processing the first block in AUTOMATIC or MDA
S
Effect
Processing stops
Explanation
Invalid G function initial settings positions have been entered in the channel-specific machine data.
Remedy
Check NC MD 108* to 122*
Note
Alarm is displayed with reference to channel
3233 Approach reference point not allowed
Scan
In "AUTOMATIC interrupted" state.
Effect
No referencing possible.
Explanation
If a program is interrupted with the NC STOP key or when changing
from AUTOMATIC to JOG mode, it must not be possible to activate the submode of JOG, REFPOINT.
(Safety function)
S
Remedy
Reference in program (G74)
S
Abort program and reference using keys
3234 There is no target block
Scan
When block search function is being applied
S
Effect
Machining stops
S
Interlocking of NC START
Explanation
Block being sought is not in the part program or is to be found after M30
Remedy
Check entered block number
Note
Applies as from SW 2
Note
Alarm is displayed with reference to channel
3235 End of program missing
Scan
When executing a part program
Effect
Machining stops
Explanation
The program end M30 is missing in the part program.
Remedy
Check the part program
Note
Channel-specific
3236 Illegal pole specification
Scan
When executing a part program
S
Effect
Machining stop
S
Interlocking of NC START
Explanation
Illegal pole programming with polar coordinates when:
S
G110, G111, G112 programmed without having specified a pole plane
S
Programmed pole plane with G110, G111, G112 does not correspond to the current pole plane
S
G110, G111, G112 programmed with axes and with angles and radii
S
Pole displacement (by way of G9 programming) with G10, G11, G12, G13 does not correspond to the current
pole plane
S
G10, G11, G12, G13 programmed for the first time without axis specification
S
G10, G11, G12, G13 programmed for the first time with G91
S
G91 programmed before the angle
S
Remedy
Check the incorrect block in the "Correction block" display.
S
The cursor is positioned in front of the incorrect word, if possible.
Note
Alarm is displayed with reference to block and channel
1–60
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SINUMERIK 840C / SIMODRIVE 611–D (DA)
04/96
07/97
Acknowledgement key
Reset key
Acknowledgement key
Acknowledgement key
Acknowledgement key