I'm fairly sure you need a bit of volts boost to get your motor started, did you try changing par 170 from 4 to 7 or 8?
Other points to note.
1. Motor is 480 volts, drive is 460 volts so you will be slightly low on V/Hz. Even more reason to give it a volts boost to start.
2. Where did the setting in A179 come from? You have 58 amps, I don't think that is correct. I believe A179 is to protect the drive not the motor, I would leave it at the default 96.8amps. Parameter 33 provides motor protection and should be set to the maximum allowable motor current which in your case I believe is either 52.2 or 64.1 amps (I would go for the lower value). The drive will fault on an F7 Motor Overload if the value of this parameter is exceeded by 150% for 60 seconds. Don't worry that this value seems high - remember if you start this motor across the line it will draw around 6 x FLA on starting in other words something like 300 amps!
Point 1 is interesting and I agree. NEMA motor utilization voltage specs call for motor voltages to be 460V for use in a 480V service, a nod to the expectation of voltage drop. Because of that, the factory default voltage setting in the drive will be 460V. If the motor nameplate does indeed state 480V, that will result in a slight field weakend condition throughout the V/Hz range. Rather that address it only at the low end boost, I think this should be fixed in the motor parameter settings. There may be more going on in this situation than just this, but it should be eliminated first because it has other long term ramifications.
Point two addresses something else I find to be very often true; the phenomenon I call "Find The Buried Fault". Because a VFD is allowing the motor to accelerate very slowly, they (and Soft Starters) often allow previously unknown problems in a motor or the mechanical power train to become more immediately evident. When started Across-The-Line, some issues that will eventually lead to complete failure happen so fast that they go unobserved, usually until it is too late. The bad bearing story offered earlier is a prime example of that. When started ATL, the excess starting torque surge blasted the motor right through the bad bearing, maybe aided by the presence of axial or lateral thrust. But the soft starting affect of the VFD meant that bad bearing issue loomed larger for longer in the torque speed profile of the connected load, so the effect it had on the drive could be seen. The VFD didn't likely cause the situation, it just allowed it to become visible.
I would fix the voltage parameter issue first, then I would start troubleshooting by connecting any other motor to that drive, preferably smaller, and seeing if the situation persists. The only thing inside of the VFD that could cause it to go into current limit prematurely (or at least appear to) would be a failed or rather failing transistor. The current display is a calculated AVERAGE value based off of the DC bus current, but the protection circuits are in each output. If one transistor is failing, the current in the effected phases might increase, which may trigger the Current Limit effect if enabled. But if there is very little load, the effect that has on the AVERAGE current makes it appear lower. Of couse this kind of situation is temporary because eventually the failure will cascade to destruction, but this may be the bellweather. If this is the case, the problem you see now will persist regardless of what motor is connected to the drive, hence the small motor test.
Good luck.
