AB 1394 Digital AC Multi-Axis Motion Control System

AB 1394 Digital AC Multi-Axis Motion Control System

Product Overview

System Usage and Composition: The 1394 System is a modular multi-axis motion control and drive system capable of being used as an integrated motion controller and drive system (GMC, including standard GMC and GMC Turbo), an integrated 9/440 CNC system, a 9/Series CNC digital interface drive system, a SERCOS servo drive system, or an analogue servo drive system. The system consists of a system module, an axis module, a servomotor, a power supply and a feedback cable, etc. It can also be equipped with a DC link module (1394 - DCLM) and a drive interface module (1394 - DIM).

Classification and function of the system modules: The system modules are available in 5kW, 10kW and 22kW (460V) power sizes and are responsible for system control and power conversion. The shaft modules are classified into various types depending on the continuous output current (RMS) and are used to convert the DC power from the system modules into variable AC power to drive the motors. Different types of motors, such as the 1326AB, 1326AS, and 1326AH, have their own characteristics and torque ranges. 1394-DIM provides analogue outputs, drive enable outputs, and drive fault inputs for controlling an external drive, while 1394-DCLM provides additional load balancing and energy storage.

Standard Features: UL Listed, CUL Listed and CE Marked, this system supports multiple configurations, features digital speed and current loop compensation, fault diagnostics, IGBT technology for efficient operation, and an integrated design for easy installation and maintenance.

Installation Instructions

Preparation for Installation: It is the responsibility of the user to check the integrity of the equipment upon arrival and to store it in a suitable environment prior to installation. Installation should comply with European Union directives, including the EMC Directive and the Low Voltage Directive, to ensure that the relevant standards are met.

System Installation Steps: During installation, choose a suitable mounting location and ensure that the ambient temperature, mounting surface and module spacing meet the requirements. After determining the layout of the mounting holes, install the system modules, shaft modules, etc., paying attention to the correct installation sequence and fixing method, and at the same time, do a good job of grounding and connecting the system. For 5kW and 10kW system modules, external shunt resistors may be required if additional regenerative energy is required; 22kW system modules must be fitted with an external shunt module, and attention should be paid to the direction of installation of the module and heat dissipation requirements.

Wiring specifications

Basic Requirements: The wiring requirements for different systems are described in detail, including the principle of laying high and low voltage cables to avoid electromagnetic interference. It also specifies the wiring methods and wire diameter selection criteria for system modules, motors, feedback devices, etc.

Differences in wiring between different systems: for GMC and GMC Turbo systems, the connection methods and signal definitions for various devices are introduced; for analogue servo systems, the wiring content related to motor feedback, AQB outputs and torque/speed reference inputs are highlighted. The analogue servo system focuses on wiring for motor feedback, AQB outputs and torque/speed reference inputs. In addition, the differences in power supply wiring and earth jumper settings between the different series of system modules are described.

Commissioning Guide

GMC and GMC Turbo System Commissioning: Commissioning requires preparation, such as ensuring that the appropriate tools and software are available. The commissioning process includes powering up the system, setting up the system using GML Commander or GML 3.x. This covers defining the user interface, control options, axes and Flex I/O, as well as establishing communications, downloading programmes and testing motor connections.

Analogue servo commissioning: Again, the system is wired and tools are prepared prior to commissioning. The commissioning process includes powering up the system, making system-level settings through the HIM, such as selecting motor types, defining reference sources, setting up analogue test points, and performing auto-tuning, with detailed instructions and precautions for each step.

Troubleshooting and Maintenance

Fault Detection and Diagnosis: When a system fault occurs, the cause of the fault can be determined by the LED status and fault message display on the system and the axis module. The location and method of fault display varies from system to system, e.g. GMC system can check the fault status in GML, and analogue servo system can display fault information in HIM. The manual provides detailed fault descriptions, possible causes and solutions for common faults, such as system faults and axis module faults.

Module Replacement and Maintenance: If it is determined that a module has failed, the manual provides procedures for replacing the system module and the axis module.