Pilz PMCprimo DriveP.01/AA0/4/0/0/208-480VAC - Manual (Page 13)

Function description
Operating Manual PMCprotego S1­2(­C)
1002528­EN­02 13
4 Function description
4.1 Overview
The safety card monitors safety functions in accordance with EN 61800­5­2. 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 converts the servo ampli­
fier 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 safety­related))
} Safety control system
Safety card
PMCprotego S
Servo amplifier
PMCprotego D
Digital outputs:
Status of safety functions
Operational readiness
Safe servo amplifier PMCprotego DS Safety control system
PSS
PNOZmulti
...
Digital inputs:
Safety functions
Safe pulse
disabler
M3
Internal
supply voltage
External brake
Motor brake
Start-up
disabler
Motor
encoder
External encoder
24 VDC
Second
shutdown route
Safety devices
e.g.
E-STOP
Operating mode
Light grid
Configurator
PASconfig SDrive
Fig.: Safe drive system
The safety card
} Activates safety functions
} Monitors safe motion sequences