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4009 IDNet NAC Extender, Continued <br /> System Switches and Table 3. Control Mapping Switch Settings <br /> Indicators, continued <br /> DIP Switch SW2 Host NAC Power Distribution to <br /> Position Input NAC Circuits <br /> 1 2 3 <br /> OFF OFF OFF 1 1,2 (5&6) <br /> OFF OFF OFF 2 3,4(7&8) <br /> ON OFF OFF 1 1 -4 <br /> ON OFF OFF 2 5-8 <br /> OFF ON OFF 1 1 -8 <br /> OFF ON OFF 2 None <br /> NAC Status Indicators(LED(s)1-4) <br /> Each output NAC has a yellow LED(see Figure 4 for location of LEDs)to <br /> indicate a trouble condition or the active state of that NAC. The condition/state <br /> for the NACs are as follows: <br /> • IN ALARM=NAC(1-4)LED"ON' <br /> • IN SUPERVISORY =LED"OFF'(OK) <br /> • SLOW FLASH(1 flash per second) =SHORT <br /> • FAST FLASH(2 flashes per second) =OPEN <br /> System Trouble Indicators(LED(s)5-8) <br /> The system trouble indicators consist of a bank of four yellow LEDs(see Figure <br /> 4 for location of LEDs)that are used to signify various trouble conditions within <br /> the 4009 IDNet system. Only one trouble at a time is indicated,highest trouble <br /> state indicated first. When that trouble clears,additional troubles,if present,will <br /> be indicated.Table 4 lists system troubles from highest trouble state(invalid <br /> configuration)to lowest trouble state(Normal). <br /> Table 4. System Trouble Indicators <br /> LED 5 LED 6 LED 7 LED 8 TROUBLE DESCRIPTION <br /> OFF OFF OFF ON Invalid Configuration <br /> ON ON ON OFF Dia nostic Test Fail <br /> OFF ON ON OFF Software Failure <br /> OFF ON OFF OFF Running on Depleted Battery <br /> ON OFF OFF OFF Low/Missing Battery <br /> ON OFF ON OFF Earth Ground Fault <br /> ON OFF OFF ON NAC Trouble <br /> OFF OFF ON OFF AC Power Loss <br /> OFF OFF OFF OFF Normal <br /> Continued on next page <br /> 8 <br /> Technical Manuals Online! - http://www.tech-man.com <br />