How exactly did you know it was the spindle drive failed? I have a 1980 sl1 and I'm getting alarm 32 control unready and alarm 28 machine sequence something or other. I'm currently testing all the thyristors in my drive. Yasnac 2000g. MT505 drive
Ok so I just replaced all ice cube relays with new ones in the main power cabinet. No change. There are several small capacitors or spark killers as they are called in my manual. I'm not getting 100v to my coils from the transformer but the transformer is testing at 100v when I put leads on the...
I traced voltage coming in at the switch to a 15A non fused breaker and I have power at the 30A breaker after that I do have power at my spindle drive on UVW points no lights on the spindle drive at all. I hit reset on both servo drives and double checked the 3 ice cube relays and they all...
Yea I'm not getting any if those. I flip my main power switch and I hear a fan running. That fan is the fan on the bottom of my spindle drive. No hydraulics come on. I did notice my cabinet cooling fan above the main switch doesn't run. I assume that would run as soon as switch is turned on too...
I do have 3 phase to the machine all hot wires are showing voltage. I have checked all relays, contactors fuses and overload switches and reset them all. Nothing ever appeared tripped.
Yes I do. Alarm code 35 is overload but that goes away upon reset then it goes to 32 but flickers and in the servo drive cabinet a row of ice cube relays no.6 does like a clicking rapidly almost like glitchy. Alarm 28 is machine not ready
My sl-1 was working great and I had it powered down fir about a week. I went to power it up and I'm getting alarm 35 but I hit reset and then I get alarm 32 if I press the power on 2x it should power up the servos and hydraulics to the chuck and turret clamp. It does none of this .what I get now...
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