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Siemens SINUMERIK 840D sl Programming Manual

Siemens SINUMERIK 840D sl
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An interrupt can be assigned a priority value from 1 ... 128. Priority value 1 corresponds to the
highest priority and 128 the lowest.
Syntax
SETINT(<n>) <NAME>
SETINT(<n>) PRIO=<value> <NAME>
SETINT(<n>) PRIO=<value> <NAME> BLSYNC
SETINT(<n>) PRIO=<value> <NAME> LIFTFAST
Meaning
SETINT(<n>): Input <n> is assigned the interrupt routine <Name>. The assigned interrupt routine
is started as soon as input <n> == 1 is detected.
Note:
If an already programmed input <n> is assigned another interrupt routine, then the
previous assignment is no longer effective.
<n>: Input number
Type: INT
Range of values: 1 ... 8
PRIO= : Priority of the interrupt
(optional)
<value>: Priority value
(optional)
Type: INT
Range of values: 1 ... 128 (1 ⇒ highest priority)
<NAME>: Name of the interrupt routine (subprogram)
BLSYNC: BLSYNC ensures that after initiating the interrupt, the system first waits until the
actual block has been completed. Only then is the interrupt routine executed.
(optional)
LIFTFAST: LIFTFAST ensures that after initiating the interrupt, initially a fast retraction is
realized (see Chapter "Fast retraction from the contour (SETINT LIFTFAST, ALF)
(Page 544)"). Only then is the interrupt routine executed.
(optional)
Work preparation
3.3 Interrupt routine (ASUB)
NC programming
Programming Manual, 12/2019, 6FC5398-2EP40-0BA0 541

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Siemens SINUMERIK 840D sl Specifications

General IconGeneral
Control TypeCNC
Number of AxesUp to 31
Max Number of Channels10
InterfacesEthernet, PROFIBUS, PROFINET, USB
Interpolation5-axis interpolation
Operating Temperature0°C to 45°C
Relative HumidityUp to 95% (non-condensing)
DisplayTFT color display, various sizes
Programming LanguagesDIN/ISO
Safety FeaturesSafety Integrated
PLCIntegrated PLC S7-300
Drive InterfaceSINAMICS S120
Data StorageCF card, USB
Operating SystemWindows-based

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