On 9/26/22 12:55, Karl Jacobs wrote:
Am 26.09.2022 um 07:55 schrieb gene heskett:
We can measure everything to quite a few decimal places, but we still do
not know its propagation velocity.
We do for gravitational waves, the speed is c.
T But that speed limit of C, messes with
our orbital
Am 26.09.2022 um 07:55 schrieb gene heskett:
We can measure everything to quite a few decimal places, but we still do
not know its propagation velocity.
We do for gravitational waves, the speed is c.
T But that speed limit of C, messes with
our orbital math.
So one of them is wrong. We've
On 9/25/22 19:39, andy pugh wrote:
On Mon, 26 Sept 2022 at 00:11, gene heskett wrote:
If the field supply fails, the motor runs faster and faster if it can,
until the armature parts
exit the frame in pieces big enough to make quite effective bullets.
If the field supply fails, how is there
To: Enhanced Machine Controller (EMC)
Subject: Re: [Emc-users] XSY inverters (VFD)
CAUTION: This email originated from outside the Walla Walla University email
system.
On Mon, 26 Sept 2022 at 00:11, gene heskett wrote:
> If the field supply fails, the motor runs faster and faster if it can,
>
, of course.
-- Ralph
From: andy pugh [bodge...@gmail.com]
Sent: Sunday, September 25, 2022 4:36 PM
To: Enhanced Machine Controller (EMC)
Subject: Re: [Emc-users] XSY inverters (VFD)
CAUTION: This email originated from outside the Walla Walla University email
On Mon, 26 Sept 2022 at 00:11, gene heskett wrote:
> If the field supply fails, the motor runs faster and faster if it can,
> until the armature parts
> exit the frame in pieces big enough to make quite effective bullets.
If the field supply fails, how is there any torque to spin the motor
On 9/25/22 11:20, dave engvall wrote:
On 9/24/22 11:18 AM, gene heskett wrote:
On 9/24/22 11:34, Jon Elson wrote:
On 9/23/22 17:24, gene heskett wrote:
Each brand of vfd seems to have its own setup. But that lf boost is
a tricky one. I don't know
if that invertor shows you the amperage
On 9/24/22 11:18 AM, gene heskett wrote:
On 9/24/22 11:34, Jon Elson wrote:
On 9/23/22 17:24, gene heskett wrote:
Each brand of vfd seems to have its own setup. But that lf boost is
a tricky one. I don't know
if that invertor shows you the amperage being delivered but it seems
it would be
On 9/24/22 11:34, Jon Elson wrote:
On 9/23/22 17:24, gene heskett wrote:
Each brand of vfd seems to have its own setup. But that lf boost is a
tricky one. I don't know
if that invertor shows you the amperage being delivered but it seems
it would be an odd one
if it didn't. What you normally do
On 9/23/22 17:24, gene heskett wrote:
Each brand of vfd seems to have its own setup. But that lf
boost is a tricky one. I don't know
if that invertor shows you the amperage being delivered
but it seems it would be an odd one
if it didn't. What you normally do is read the motors
nameplate for
On 9/23/22 15:10, Jon Elson wrote:
Does anybody know the XSY Inverters?
I have an XSY-AT1 Inverter (VFD) and I have it mostly programmed just
fine. To get good torque at lower speeds, I turned up parameter P72
(Torque compensation setting) and that worked great at the lowest
speeds. But,
On Fri, 23 Sept 2022 at 20:10, Jon Elson wrote:
> Does anybody know the XSY Inverters?
>
No, sorry, so anything I say will be rather generic.
I have an XSY-AT1 Inverter (VFD) and I have it mostly
> programmed just fine. To get good torque at lower speeds, I
> turned up parameter P72 (Torque
Does anybody know the XSY Inverters?
I have an XSY-AT1 Inverter (VFD) and I have it mostly
programmed just fine. To get good torque at lower speeds, I
turned up parameter P72 (Torque compensation setting) and
that worked great at the lowest speeds. But, at higher
speeds, the motor current
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