03.04.2015 Views

System description - Pilz GmbH & Co.

System description - Pilz GmbH & Co.

System description - Pilz GmbH & Co.

SHOW MORE
SHOW LESS

Create successful ePaper yourself

Turn your PDF publications into a flip-book with our unique Google optimized e-Paper software.

<strong>System</strong> environment B basics<br />

<strong>System</strong> <strong>description</strong><br />

Reaction times<br />

Data subpaths with a task as data source<br />

Funktionsweise_Datenteilstrecken mit Task<br />

Task -> Module bus<br />

PSS 4000-Firmware from version 1.2.0 to 1.3.x:<br />

2.1<br />

t Task_MBUS_max = 2t MBUS + t ProcOM<br />

PSS 4000 firmware from version 1.4.0:<br />

t Task_MBUS_max = t MBUS + t ProcOM<br />

t Task_MBUS_max :<br />

t MBUS :<br />

t ProcOM :<br />

Max. reaction time for this data subpath<br />

PSSu system's module bus cycle time<br />

Processing time for O-data on a module<br />

Task -> SNp interface Trans<br />

t Task_SNp_max = 2t SNp<br />

t Task_SNp_max :<br />

t SNp :<br />

Max. reaction time for this data subpath<br />

Cycle time for the cyclical start of the SNp Tx connection<br />

(send data)<br />

Task1 -> Task2<br />

t Task1_Task2_max = 2t Task2<br />

t Task1_Task 2_max :<br />

t Task2 :<br />

Max. reaction time for this data subpath<br />

Task cycle time of task2<br />

Task -> O-data area with external<br />

communication<br />

t Task_Ext<strong>Co</strong>_max = 2t Ext<strong>Co</strong><br />

t Task_Ext<strong>Co</strong>_max: Max. reaction time for this data subpath<br />

t Ext<strong>Co</strong> : Cycle time for the cyclical start of data transfer from the O-<br />

data area with external communication<br />

2.1-40<br />

<strong>Pilz</strong> <strong>GmbH</strong> & <strong>Co</strong>. KG, Felix-Wankel-Straße 2, 73760 Ostfildern, Germany<br />

Telephone: +49 711 3409-0, Telefax: +49 711 3409-133, E-Mail: pilz.gmbh@pilz.de<br />

2011-08

Hooray! Your file is uploaded and ready to be published.

Saved successfully!

Ooh no, something went wrong!