[TowerTalk] Control circuit for LM470 NEVER MIND, I FOUND ONE

[K8RI]

On 8/1/2013 8:52 PM, K8RI wrote:
> On 8/1/2013 8:50 PM, K8RI wrote:

Thanks for the replies, but I did find one. Section 2, page 22
Now the question: What are the "internal relays"? Looks like they are 
labeled $3 and $4 rather than S3 and S4.
Are they in the motor housing?r

The manual is about as clear as the photo copy. Thanks EZ Rino.
It looks like their printer was a bit generous with the ink<:-))

73 es Thanks all,

Roger (K8RI)




>> I recently purchased an LM470 from an estate sale without the controls.
>>   It has the limit switches and winch.  I think he had removed them for
>> work, improvements, or who knows what.  He was quite a tinkerer, but
>> unfortunately the original was no where to be found.  I'm going to build
>> a new control circuit, placed inside a NEMA 4 enclosure.
>>
>> The circuit for a motor and limit switches is pretty straight forward,
>> but I'd like to keep it close to oeiginal.  I can build the whole thing
>> for jess than a hundred, or about $400 using industrial switches and
>> lights.
>>
>> Any one have a copy of the schematic? I didn't find one in the manual,
>> but could have missed it *(IF)* it is there,
>>
>> 73
>>
>> Roger (K8RI)
>>
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