GE FANUC IC693DSM314 , Digital Servo Module , 90-30 Series CPU

Product Description

The Motion Mate Digital Servo Module IC693DSM314 by GE Fanuc operates as a motion control module for the 90-30 series. This module functions in two modes: digital mode and analog mode. Digital mode is designed for compatibility with digital servos while analog mode must be used to control servos that feature analog command input.

IC693DSM314 is compatible with Series 90-30 CPUs that are equipped with firmware release 10.0 or later. The IC693DSM314 is not compatible with certain CPU’s. These CPU’s will have part numbers that end in CPU311 through 341 and 351. This module has non-volatile storage for 10 programs and 40 subroutines. The user can create programs and subroutines for the system via the VersaPro software using Version 1.1 or later. Its design features include: block processing time that is under 5 milliseconds; automatic data transfer between PLC tables and DSM314 without user programming; home and overtravel switch inputs for each Servo axis; user scaling of programming units (User Units) in both Standard and Follower modes; velocity feed forward and position error integrator to enhance tracking accuracy and quadrature encoder input for follower master axis.

Additionally, this module features recipe programming using command parameters. This kind of programming is available for velocity, move, acceleration, and dwell commands. It also has an incremental quadrature encoder input on each axis which is used in encoder/analog mode. The IC693DSM314 features 5V, 24V and analog I/O for use by PLC; high-speed digital output (four each 24V and four each 5V) via on board Local Logic Control, and 13-bit Analog Output can be controlled by PLC or used as Digital Servo Tuning monitor.

It is designed with high resolution of programming units (position: -536,870,912 … +536,870,911 user units; velocity 1 … 8,388,607 user units/sec; acceleration: 1 … 1,073,741,823 user units/sec/sec); single point of connection for all programming and configurations tasks, including motion program creation (Motion Programs 1 – 10) and Local Logic programming. When programming and configuring this module, the user must utilize the programming communications port. In turn, the CPU loads all configuration, motion programs, and Local Logic programs to the DSM314 across the PLC backplane.

The DSM firmware is stored in the Flash memory. The user must update the firmware via the IC693DSM314 module’s front panel COMM port. The module controls GE Fanuc α Series and β Series Digital services, SL-series servos, or third-party servos with analog velocity command or analog torque command interface. The two Position Capture Strobe Inputs for each axis can capture axis and/or master position with an accuracy of ±2 counts plus 10 microseconds of variance.