Guardmaster DG Safety Relay and GuardLink System User Manual

This user manual provides installation, configuration, and operation instructions for the Guardmaster DG Safety Relay and GuardLink System, including catalog numbers for relays, taps, terminators, brackets, and network interfaces. It covers system design, safety device inputs, Single Wire Safety (SWS) input, output monitoring, reset functions, GuardLink principle of operation, tap types (OSSD, EMSS, Passive, Passive Power), guard locking applications, system current calculation, voltage drop considerations, tap cabling, and response time.