For Sales and Support, Contact Walker EMD • Toll-free: (800) 876-4444 • Tel: (203) 426-7700 • Fax: (203) 426-7800 • www.walkeremd.comNFX9000 Adjustable Frequency DrivesMN04002003E For more information visit: www.EatonElectrical.com B-1February 2006Appendix B — Communication Address DefinitionTable B-1: Communication Address DefinitionContent: Address: Function:AMDParametersRead, WriteggnnH gg means parameter group, nn means parameter number, for example,the address of Pr 4-01 is 0401H. Referencing to Chapter 3 for the functionof each parameter. When reading parameter by command code 03H,only one parameter can be read at one time.Command 2000H Bit 1,0 00: No function01: Stop10: Run11: JOG+RunBit 2-3 Not usedBit 5,4 00: No function01: FWD10: REV11: Change directionBit 6-15 Not used2001H Freq. command2002H Bit 0 1: EF (external fault) onBit 1 1: ResetBit 2-15 Not used