Re: ATM Fw: Posting Assistance

[Andy Saulietis <iss@pvtnetworks.net>]

Re synchronous motors/freq measurement:

> The controller may have a factory preset baseline frequency adjustment. The 
>only way to assure proper setting would require a frequency counter or a
well 
>calibrated oscilloscope. You may be able to just tweak and try until you hit 
>a range that provides a happy medium, a tedious task.  

You can also plug an electric clock (with sweep second hand) into
the drive corrector & compare it's time with that of another
clock to test the frequency accuracy. A 1Hz error will
show a 1 min error in one hour.




Andy Saulietis
ISS Enterprises
39 Silver Fox Trail
Mayhill NM 88339
505-687-3067 voice
505-687-3021 fax, call voice or e-mail to set up
e-mail: iss@pvtnetworks.net