The corresponding spindle setting is:
Beijing RuiZhitianhong technology Co.LTD
8 status：spindle start---S1—speed 1，S2—speed 2，Sn—speed n，when spindle stop，
the screen displays Fn—the speed before spindle stop.
3 lines,8 status
ADD.：Beijing haidian district shangdi three street jiahua building A308. P.C.：100085.
Dell：010-62970368 82923063. Fax: 82920078 URL ：www.richnc.com.cn
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