Melservo MR-J3 AL.37 Error

by | May 28, 2026 | MR-J3, MR-J3-200B, Servo Systems

Introduction Investigating the AL.37 error of the Melservo MR-J3 servo amplifier. Overview The AL.37 error on Melservo amplifiers is quite common and needs to be resolved correctly before operation can be resumed. AL.37 indicates a parameter error in the Mitsubishi...

Melservo MR-J3 to Melservo MR-J4 Migration – Specific Example of the Hardware selection – HF-SP152 Upgrade Replacement required

by | Apr 11, 2021 | HF-SP152, Motion Controllers, MR Configurator, MR Configurator 2, MR-J3, MR-J3-200B, MR-J4-T20, MR-J4s, Q03UDCPU, Q173DCPU, Servo Motors, Servo Systems

Introduction A short scenario of a Melservo Motor replacement and the migration requirements thereof.   The scenario HF-SP152 Servo Motor requires replacement The Current Control System in place: Servo Motor – HF-SP152 Servo Amplifier – MR-J3-200B ...