I will try that tomorrow.

Thanks again,
         Paul

----- Original Message ----- 
From: "Sebastian Kuzminsky" <s...@highlab.com>
To: "Enhanced Machine Controller (EMC)" <emc-users@lists.sourceforge.net>
Sent: Tuesday, February 23, 2010 5:59 PM
Subject: Re: [Emc-users] motenc lite servo issue


> Paul Keeton wrote:
>>        I am hooking up a motenc-lite to servo amps via analog. When I
>> enable the servo it runs away. The drive is setup correctly and shows no
>> motion when vref is disconnected. It also runs fine on a battery box.
>> EMC is seeing the position pulses and updating them normally on the
>> tkemc position screen. With a laptop hooked to drive and looking at the
>> scope in the servo software it shows the reference voltage going about
>> three volts or so minus until emc throws a joint 0 following error. Then
>> ref goes null. Do I need to reverse the position pulses (A,/A and B,/B)
>> coming into the motenc? The encoder on the motor is fed to the drive and
>> the drive is sending the pulses to the motenc. Can the output be
>> reversed in the motenc.ini file?
>>
>
> You might try inverting the sign on either OUTPUT_SCALE or INPUT_SCALE
> in your motenc.ini.
>
> -- 
> Sebastian Kuzminsky
>
>
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See why Intel Parallel Studio got high marks during beta.
http://p.sf.net/sfu/intel-sw-dev
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