Electronics Forum: power amp (Page 1 of 180)

QSP2 servo amp

Electronics Forum | Fri Dec 19 17:11:24 EST 2014 | guts1872

My QSP2 motors keep shutting off with an error message on the screen that says Z1 motion fail. Z safe motion motion failed due to previous error. When homing the heads I observe the servo amp indicator LEDs. They are all green while the gantries are

power supply

Electronics Forum | Wed Feb 07 08:41:10 EST 2001 | dliechti

I have to design a power supply which converts 220V AC into 5V smothed DC. It has to be very small, so it shouldn't have a big transformer. Has somebody a scheme of a circuit? Thanks

high power operation

Electronics Forum | Mon Aug 06 10:05:23 EDT 2007 | davef

IPC-A-610 has a section on high voltage soldering

Dek-265 no power

Electronics Forum | Wed Apr 30 07:39:29 EDT 2008 | realchunks

Is the green box on top of the transformer? If so you can by-pass it.

Dek-265 no power

Electronics Forum | Wed Apr 30 08:03:25 EDT 2008 | chineechooze

You need switch out the cognex vision card.

Dek-265 no power

Electronics Forum | Wed Apr 30 11:06:03 EDT 2008 | realchunks

No, you don't.

Heller 1088 power draw

Electronics Forum | Mon Mar 27 02:13:45 EDT 2023 | erikfriesen

What is the nameplate rating on that machine? Do you have any special zone heating to keep it lower amps?

high power operation

Electronics Forum | Mon Aug 06 05:12:20 EDT 2007 | wayne_

Hi Is there any standard or requirement to test the solder under high power operation? For example, a power switching device, what is the failure mode of the solder joint after the whole equipment undergone a high power (current / voltage) environmen

siplace F5HM power conversion

Electronics Forum | Wed Nov 01 23:59:23 EDT 2017 | lkdhde1

F5HM power supply unit 00375503-02,consion document which I have is not suitable since this is new power supply unit, want to find out suitable document

Dek-265 no power

Electronics Forum | Wed Apr 30 07:45:05 EDT 2008 | gemengr

Yes, it is. there's a heat sensor under of 4 resister,look like it open now.I'm thinking to make a jumper right there to see it can power up the machine.(this's a little green box on top of the transformer)

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