Siemens Sinumerik 840C Diagnostics Manual page 99

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2079* Overwriting of GI position not allowed
Scan
When programming a position with GI command.
S
Effect
G command is not executed
S
Interlocking of NC START
S
NC STOP
S
Channel stopped: JOG mode still possible
Explanation
The GI positions must not be overwritten (enabled with MD 525*, bit 3)
Remedy
Correct input.
Note
Applies as from SW 3
2080* Wrong spindle assignment to channel
Scan
When programming a position with GI command.
S
Effect
G command is not executed
S
Interlocking of NC START
S
NC STOP
S
Channel stopped: JOG mode still possible
Explanation
The GI command for the following spindle must only be programmed in the channel to which the spindle is assi-
gned
Remedy
Change channel or alter assignment.
Note
Applies as from SW 3
2081* Retraction spindle is following spindle
Scan
On decoding the retraction command
Effect
None
Explanation
Alarm occurs when a following spindle has been defined as retraction spindle because the link is violated by the
retraction.
Also, the overlay must be enabled by the PLC.
Remedy
Select another retraction spindle.
Note
Applies as from SW 4
2082* Retraction spindle in several channels
Scan
On decoding G425/6
Effect
Machining interrupt
Explanation
A spindle has been programmed as retraction axis that has already been selected in another channel for retrac-
tion.
Remedy
Remove spindle from the retraction block.
Note
Applies as from SW 4
2084* IKA path reconfiguration not allowed
Scan
When programming G401/G411
Effect
Interlocking of NC Start
Interlocking of NC Stop
S
Explanation
An IKA path has been defined that is already configured.
S
An attempt has been made to delete G411 – an IKA path that is still active.
Remedy
Activate an IKA path that is not yet configured. On deselecting: switch IKA inactive.
2085* Error in IKA path input/output
Scan
When programming G410/G411/G412
Effect
Interlocking of NC Start, NC Stop
Explanation
If an input/output value is specified with G410/G411/G412 that does not correspond to the configuration or is not
permissible, this alarm is triggered.
Remedy
Specify input/output correctly or omit I/O designation with G410.
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SINUMERIK 840C / SIMODRIVE 611–D (DA)
1 Alarms
1.5.1 Alarm description
Reset key
Reset key
Reset key
Reset key
Reset key
Reset key
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