ERA is a fault code that’s generated by the program in your UPAC card. This code does not mean that you have a faulty UPAC card.
Normally a static tune is sufficient.
Refer to the user parameter spreadsheet in your manual.
We always store parameter sets in the same order. Hoist is 1, trolley is 2 and bridge is 3.
What’s causing under voltage faults to be recorded? We’re not experiencing any faults while operating.
Turning off the main power while the drive is still in a run mode will cause an under voltage fault to be recorded.
No. All VG1 drives include a standard PG feedback card.