Trace/Onan starting [RE-wrenches]

[Drake Chamberlin - Electrical Energy]

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Hi Dave,

I found my notes from when I talked to Gary at Trace several years back, 
concerning the auto start on the Onan.  The manual that I used is for 
Version 4.01.

The manual stated:

"For this type of generator, relay RY 8 duplicates the "START" position and 
relay RY 7 is used to duplicate the "STOP" position (using the common and 
normally closed contacts). "

Gary at Trace told me that the error in the above quotation from the manual 
is that both relays must use the common and normally open contacts.  The 
generator connected in this way has started (and stopped) reliably from the 
inverter for several years.

Drake


At 03:17 PM 07/12/2001 -0400, you wrote:
>Wrenches,
>This just came in today. I did not do the install, or sell the equipment.
>Any body have any experience with Onan's and Trace SW remote starting?
>"Dave - In my house I have a Trace SW series
>inverter/charger. I have two Onan generators, the
>first, 6.3 NHDFB 7512M, propane fueled, the second, a
>JC Industrial Engine, 12.5 Kwatt, 1964 vintage,
>propane fueled, can be converted for gas operation.
>I had the 6.3 NHD hooked up using a 3 wire start
>setup. All the electrical work was done by a licensed
>electrician, who had no previous Onan/Trace
>experience. When I would start the generator via the
>Trace unit. The generator would start no problem but
>as soon as it would start, a grinding noise would
>occur & the generator would shut down. I put 4
>starters into this unit. I then purchased the second
>Onan generator, convinced that the first generator was
>a lemon. I still have the same 3 wire hook up. Now the
>second generator is doing the same thing. The last two
>times that grinding noise has come about, I have
>immediately shut the generator off via the Trace unit,
>& walked out to the generator & started the generator
>via the Start/Stop switch located on the generator. It
>starts fine with no grinding. I would appreciate any
>assistance that you might have to offer. Thank you. - Jim______"
>
>Dave
>
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