Pilz PNOZ ms3p TTL - Manual (Page 15)

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]
4-1
4.1 Unit properties
4 Function description
4 4000 Function description Function description 4- 4.1 Unit properties 4100 Unit properties 4- 4.1.1 Integrated protection mechanisms
Integrated protection mechanisms 4- Sicherheitseigenschaften_multi_allgemein
The relay conforms to the following safety criteria:
 The circuit is redundant with built-in self-monitoring.
 The safety function remains effective in the case of a component fail-
ure.
4.1.2 Function description
Function description 4-
4.1.2.1 Operation
Operation 4- Funktionen_multi_Drehzahlwächter_nur_Inkrementalgeber_2Achsen
The speed monitor can independently monitor two axes for standstill,
speed and direction of rotation. The speed monitor signals the status of
the monitored values to the base unit. Depending on the implemented
safety circuit, the values may be transferred from the base unit to a relay
output on the safety system, for example. Incremental encoders may be
used to record the values.
The configuration of the speed monitor is described in detail in the
PNOZmulti Configurator's online help.
4.1.2.2 Block diagram
Block diagram 4- Blockschaltbild
Interface to pr
evious
module Interface to next module
X12 X22
X1