i have a a2ob-1000-0560 servo drive ..im getting a hcal and tgls light on the drive . i replaced a bad contactor in the main supply to the servo drives easy find i get about 5-10 min till it alarms out .. voltage on ch15-ch16-ch17
on all 3 drives is 2 volts low but on alarms out on Y-axis ...we picked this dinosaur up at an auction for a extra piece of equipment to handle the overflows ive checked all the connections they seem to be tight ...