Pilz PMCprotego S1, Operating Manual, Page: 88 / 99

8.1 Operating states
8 Operation
8-2
8.1 Operating฀states 8100 Operating฀states 8- Betrieb_Zustaende
The฀safety฀card฀is฀always฀in฀clearly฀defined฀operating฀states.
POWER฀ON

The฀supply฀voltages฀are฀present.

Transition฀to฀STO฀once฀the฀supply฀voltages฀are฀applied
CONFIG

Download฀of฀configuration฀to฀the฀safety฀card

Transition฀to฀state฀of฀NORMAL฀OPERATION:฀Configuration฀down-
loaded฀without฀error

Transition฀to฀state฀of฀STO:฀Incorrect฀configuration฀data

The฀motor฀is฀switched฀volt฀free฀in฀the฀CONFIG฀operating฀state฀(STO฀is฀
active)
NORMAL฀OPERATION

No฀safety฀function฀activated

Transition฀to฀state฀of฀STO:฀Internal฀error

Transition฀to฀SAFE฀OPERATION:฀A฀safety฀function฀is฀activated
SAFE฀OPERATION

Safe฀operation฀after฀at฀least฀one฀safety฀function฀has฀been฀activated

Transition฀to฀STO:฀Internal฀error

Transition฀to฀SS1฀due฀to
– Error
– Violation฀of฀limit฀values
– Demand฀upon฀safety฀function฀SS1

Transition฀to฀NORMAL฀OPERATION:฀No฀safety฀function฀activated
NORMAL
OPERATION
CONFIG
SAFE
OPERATION
SS1
STO
POWER ON
Download
configuration
Safety
function
deactivated
Safety
function
activated
Demand
upon
Configurator
Internal error
Error
STO
Limit values
Error
SS1 Activate
Error
Reset