Pilz PNOZms2p HTL - Manual (Page 12)

3.1 Intended use
3 Safety
Pilz GmbH & Co. KG, Felix-Wankel-Straße 2, 73760 Ostfildern, Germany
Telephone: +49 711 3409-0, Telefax: +49 711 3409-133, E-Mail: [email protected]
3-2
3.1.1 System requirements
System requirements 3- Systemvoraussetzungen - Verweis auf Produktänderungen
Please refer to the "Product Modifications" document in the "Version
overview" section for details of which versions of the base unit and
PNOZmulti Configurator can be used for this product.
CAUTION!
If there are frequency differences between tracks A and B of the
incremental encoder and/or between the proximity switches on
inputs I10 (I20) and I11 (I21), the PNOZmulti switches to a safe
condition if a frequency exceeds the configured standstill fre-
quency. If the speed monitor detects different rotation direc-
tions, note the following:
 With version 1.X devices the PNOZmulti changes to STOP.
 With devices from version 2.0, the axis in question switches to
a safe condition. The safe condition is cleared again as soon
as the error is remedied. Hazards that can arise through an au-
tomatic restart must be excluded within the user program.