Looking for SENDON UPS schematics or pinouts (db9 to serial)

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paulojmdsilva

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UPS link to PC

I have an Old UPS and I want to connect it to my computer with a DB9 cable or another like it but the manufacturer of the UPS is Japanese and I cant understand that language , anybody have an SENDON UPS (1000 VA) or Know the pinouts of the connector (db9 to serial) :?:
 

Here is UPS FAQ: **broken link removed**
with cable circuit diagrams
 

:?: Great link but I dont understand a word of russian , the circuits will be usefull , if anybody know a similar site in english please let me know ?
 

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