www.dadehpardazan.ir 88594014-154-14 Safety Function4Safety FunctionThis chapter describes the safety functions.4.1 Outline . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-24.2 Hard Wire Base Block (HWBB) Function . . . . . . . . . . . . . . . . . 4-34.3 Safety Function Signal (CN8) Names and Functions . . . . . . . . 4-44.4 Precautions When Not Using the Safety Function . . . . . . . . . . 4-44.5 Connecting a Safety Function Device . . . . . . . . . . . . . . . . . . . . 4-5
