Pilz PMCprimo DriveP.01/AA0/4/0/0/208-480VAC - Manual (Page 16)

Function description
Operating Manual PMCprotego S1­2(­C)
1002528­EN­02 16
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.
4.2.2 Outputs
4.2.2.1 Single­pole outputs
Safe, single­pole outputs signal the status of the activated safety functions and the safety
card's state of readiness.
Outputs with fixed assignment:
} 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
} STO SIL3
– 1: Second shutdown route on
– 0: Second shutdown route off
} Ready
– 1: Safety card is ready for operation
– 0: Safety card is not ready for operation. Possible causes:
– Safety card is starting up
– No supply voltage
– Major internal error
– Error on the feedback output "STO Acknowledge"
INFORMATION
"Ready" is a second feedback channel for the safety function STO. The
"Ready" output switches off if a problem occurs at the feedback signal "STO
Acknowledge".