I bought FBL2360T product to use STO function.
I found a problem with this product.
In the 1.8 firmware version, all control methods operate normally.
However, in the 2.0 firmware version, only open loop control operates normally.
On the other hand, short circuit detection alarm occurs when other control methods are applied.
In this version, I set the close loop control method and the short circuit detection level slowly.
Why do short alarms only occur in 2.0 firmware versions?
If you can't solve this problem, is there a way to use the STO function in 1.8 Firmware versions?