Please check that the terminator is connected. If it's missing, please connect it and reset the voltage.
Relays
Safety relays PNOZsigma
The Fault LED lights up when a safety relay PNOZsigma unit is switched on. What can I do?
Contact
Pilz Automation Safety Canada L.P.
6695 Millcreek Drive, Unit 8
Mississauga, ON, L5N 5R8
Canada
Telephone: +1 905 821 7459
E-Mail: info@pilz.ca
Technical Support
Telephone: +1 888-315-PILZ (315-7459)
E-Mail: tech@pilz.ca