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Multitasking 3.2
Product Specification RobotWare for BaseWare OS 3.2
19
3.3 Multitasking
Up to 10 programs (tasks) can be executed in parallel with the normal robot program.
- These additional tasks start automatically at power on and will continue until
the robot is powered off, i.e. even when the main process has been stopped and
in manual mode.
- They are programmed using standard RAPID instructions, except for motion
instructions.
- They can be programmed to carry out various activities in manual or automatic
mode, and depending on whether or not the main process is running.
- Communication between tasks is carried out via I/O or global data.
- Priorities can be set between the processes.
Examples of applications:
- The robot is continuously monitoring certain signals even when the robot pro-
gram has stopped, thus taking over the job traditionally allocated to a PLC.
- An operator dialogue is required at the same time as the robot is doing, for
example, welding. By putting this operator dialogue into a background task, the
operator can specify input data for the next work cycle without having to stop
the robot.
- The robot is controlling a piece of external equipment in parallel with the nor-
mal program execution.
Performance
When the various processes are programmed in the correct way, no performance
problems will normally occur:
- When the priorities for the various processes are correctly set, the normal pro-
gram execution of the robot will not be affected.
- Because monitoring is implemented via interrupts (instead of checking condi-
tions at regular intervals), processor time is required only when something
actually happens.
- All input and output signals are accessible for each process.
Note that the response time of Multitasking does not match that of a PLC. Multitasking
is primary intended for less demanding tasks.
The available program memory can be divided up arbitrarily between the processes.
However, each process in addition to the main process will reduce the total memory,
see section 5.1.
Содержание IRB 6400R
Страница 4: ...Description 20 Product Specification IRB 1400 M97A BaseWare OS 3 0 ...
Страница 6: ...Introduction 2 Product Manual ...
Страница 10: ...Introduction 6 Product Manual ...
Страница 12: ...Product Specification IRB 6400R 2 Product Specification IRB 6400R M99 BaseWare OS 3 2 ...
Страница 78: ...Accessories 68 Product Specification IRB 6400R M99 BaseWare OS 3 2 ...
Страница 80: ...Product Specification RobotWare 2 Product Specification RobotWare for BaseWare OS 3 2 ...
Страница 82: ...Introduction 4 Product Specification RobotWare for BaseWare OS 3 2 ...
Страница 104: ...Interbus S 3 2 26 Product Specification RobotWare for BaseWare OS 3 2 ...
Страница 110: ...I O Plus 3 2 32 Product Specification RobotWare for BaseWare OS 3 2 ...
Страница 128: ...PalletWare 50 Product Specification RobotWare for BaseWare OS 3 2 ...
Страница 132: ...Safety 2 Product Manual ...
Страница 148: ...System Description CONTENTS Page 2 Product Manual ...
Страница 158: ...Structure System Description 12 Product Manual ...
Страница 160: ...Computer System System Description 14 Product Manual ...
Страница 164: ...I O System System Description 18 Product Manual ...
Страница 168: ...Safety System System Description 22 Product Manual ...
Страница 170: ...External Axes System Description 24 Product Manual ...
Страница 174: ...Installation and Commissioning CONTENTS Page 4 Product Manual IRB 6400R ...
Страница 193: ...Installation and Commissioning On Site Installation Product Manual IRB 6400R 23 Figure 17 Cutting the cam Remove 90 30 ...
Страница 196: ...On Site Installation Installation and Commissioning 26 Product Manual IRB 6400R ...
Страница 270: ...Installing the Control Program Installation and Commissioning 100 Product Manual IRB 6400R ...
Страница 292: ...Maintenance CONTENTS Page 2 Product Manual IRB 6400R ...
Страница 299: ...Maintenance Product Manual IRB 6400R 9 Figure 4 Lubricating gearbox axis 1 4 3 1 2 ...
Страница 312: ...Troubleshooting Tools CONTENTS Page 2 Product Manual ...
Страница 350: ...Troubleshooting Tools 40 Product Manual ...
Страница 352: ...Fault tracing guide 2 Product Manual ...
Страница 362: ...Fault tracing guide 12 Product Manual ...
Страница 375: ...Motor units Repairs 12 Product Manual IRB 6400R ...
Страница 401: ...Arm System Repairs 38 Product Manual IRB 6400R ...
Страница 409: ...Cabling Repairs 46 Product Manual IRB 6400R ...
Страница 441: ...Special Tools List Repairs 80 Product Manual IRB 6400R ...
Страница 479: ...Part List and Spare Parts Product Manual IRB 6400R 38 ...
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