Need Help! Splinder Amplifier Module A06B-6078-H211 230V 48A

Please would you help me in my module, in the 7-segment display I get the number 12 which I presume is overcurrent error, check the power and SEMIPACK well I would like to know which circuit to measure or which component is the I cause this error. This alarm only comes when I want to start the servomotor.

My module is A06B-6078-H211 - 230V 48A
Splinder Amplifier.

Thanks Regards