Introduction to PROFIBUS Connection Debugging Cases

Introduction to PROFIBUS Connection Debugging Cases

PROFIBUS is an international, open, fieldbus standard that is independent of device manufacturers. The transmission speed can be selected from 9.6 kbaud to 12 Mbaud, and when the bus system starts, all devices connected to the bus should be set to the same speed. It is used for factory automation at the workshop level for … Read more

FANUC Robot Controller Repair Case Study

FANUC Robot Controller Repair Case Study

Using FANUC robots as an example! 1 Unable to power on Check and Repair Controller Component Check 1: The controller circuit breaker is on and has not tripped Repair: Close the circuit breaker Check 2: Check the LED indicators on the power supply board (PSU) (GREEN) to see if they are lit. Repair: If the … Read more

Industrial Robot Controller Repair Guide

Industrial Robot Controller Repair Guide

Taking Fanuc robots as an example! 1 Unable to power on Check and Repair Controller Components Check 1: The controller circuit breaker is on and has not tripped Repair: Reset the circuit breaker Check 2: Check if the LED indicator on the power supply board (PSU) is lit (GREEN). Repair: If the LED indicator is … Read more