Inputs And Outputs; Inputs; Outputs; Single-Pole Outputs - Pilz PMCprotego S1 Operating Manual

4 Function Description
4.2

Inputs and outputs

4.2.1 4- Inputs and outputs 4200 Inputs and outputs 4.2

Inputs

4- Funkt_Eingaenge_Sich Inputs
Funkt_Eingaenge_Sich_SBT
Funkt_Eingaenge_SS1 SIL3
Funkt_Eingaenge_Signal
Funkt_Eingaenge_Signal_Wichtig_S1
4.2.2

Outputs

Outputs 4-
4.2.2.1

Single-pole outputs

4- Funkt_Ausgaenge_Status Single-pole outputs
The single-pole digital inputs are used to activate the safety functions.
SS1 Activate: Safe stop 1

SS2 Activate: Safe stop 2

SOS Activate: Safe operational stop

SSR Activate: Safe speed range

SLS Activate: Safely limited speed

SDI Neg Activate: Safe anti-clockwise direction

SDI Pos Activate: Safe clockwise direction

SBT Activate: Safe brake test

SS1 SIL3/Reset: Additional safe input to achieve SIL3 and reset the

safety card after an error
Signals at the input
1/0 pulse edge at the input: Safety function is activated

"0" signal (0 V) at the input:

– Safety function is activated
"1" signal (+24 V) at the input:

– Safety function is not activated
NOTICE
Inputs "SS1 Activate" and "SS1 SIL3/Reset" must always be
connected.
In the case of all inputs, only tested outputs from a safety control
system may be connected.
Safe, single-pole outputs signal the status of the activated safety func-
tions and the safety card's state of readiness.

STO Acknowledge
– 1: Power element switched off
– Internal error on servo amplifier or safety card
– Limit values exceeded
– Activated via SS1
– 0: Drive in closed loop operation
4-3