Chapter 4 Function Description; Overview - Pilz PMCprotego S1 Operating Manual

4 Function Description
4.1

Overview

Overview 4- Funkt_Uebersicht_allg 4100 Overview 4- 4.1 Function Description Function Description 4 4 000
Funkt_Uebersicht_Antriebssystem
Funkt_Uebersicht_Antriebssystem_S1
Safety control system
PSS
PNOZmulti
...
Safety devices
e.g.
E-STOP
Operating mode
Light grid
Funkt_Uebersicht_SichKarte
The safety card monitors safety functions in accordance with EN 61800-
5-2. It monitors safe motion sequences on drives, which are safely
brought to a stop and shut down in the event of an error.
The safety card is built into a servo amplifier PMCprotego D. This con-
verts the servo amplifier into a safe servo amplifier.
A safe drive system from Pilz consists of the following:
Servo amplifier (PMCprotego D)

Safety card PMCprotego S built into the servo amplifier

Servo motor (synchronous motor) with

– Standard encoder system (feedback)
– Brake (optional, not safety-related)
Safety control system

Safety card
PMCprotego S
Digital inputs:
Safety functions
Digital outputs:
Status of safety functions
Operational readiness
24 VDC
External encoder External brake
Fig. 4-1: Safe drive system
Safe servo amplifier PMCprotego DS
Start-up
disabler
Second
shutdown route
Configurator
PASconfig SDrive
Servo amplifier
PMCprotego D
Internal
supply voltage
Safe pulse
disabler
Motor
encoder
M3
Motor brake
4-1