Fanuc driver A06B-6111-H026#H550 maintenance: the voltage type is the DC converter that converts the voltage source into AC, and the filter of the DC circuit is the capacitor. The current mode is a frequency converter that converts the DC of the current source into AC, and its DC loop filter is inductance. It consists of three parts, which converts the power frequency power supply into a DC power “rectifier”, which absorbs the voltage pulsation generated by the converter and inverter. The server maintenance troubleshooting method is as follows: 1 whether a filter is installed on the power side of the server. 2 Servo driver, PLC, switching power supply ground wire processing, detection found that all ground wires go to the copper bar. 3. PLC and servo drive control pulse line, twisted pair shielded wire, whether unilateral grounding. 4 whether magnetic rings are installed in servo drive maintenance inspection control line, servo motor power line, encoder feedback line and power line.

Relation Items:

A06B-6102-H206#H520｜A06B-6110-H006｜A06B-6110-H011｜A06B-6110-H015｜A06B-6110-H026｜A06B-6110-H030｜A06B-6110-H037｜A06B-6110-H055｜A06B-6111-H002#H550｜A06B-6111-H006#H550｜A06B-6111-H011#H550｜A06B-6111-H015#H550｜A06B-6111-H022#H550｜A06B-6111-H026#H550｜A06B-6111-H030#H550｜A06B-6111-H030#H570｜A06B-6111-H045#H550｜A06B-6111-H055#H550｜A06B-6102-H211#H520｜A06B-6102-H215#H520｜A06B-6102-H222#H520｜A06B-6102-H226#H520｜A06B-6102-H230#H520｜A06B-6102-H245#H520｜A06B-6104-H245#H520｜A06B-6104-H275#H520｜