PG108 & PG106 VME Bus Controllers

PG108 , 8 Axis & PG106 , 6 Axis Motion Control Boards for VME Bus systems

Description

These Motion Controller boards are packed with Mycom’s 2 Axis single chip pulse generators, LSI MPG2031, providing 8 Axis or 6 Axis of Motion control. Commands from the VME Bus I/O channel can be sent directly to each MPG2031 pulse generator chip in order to generate pulse trains that control Stepping motors as well as Digital Input Servo motors. S-Curve , Trapezoidal as well as complex movement profiles can be generated with these Controller boards in order to provide smooth machine operations. In addition to the standard Point to Point Positioning requirements, the PG108 & PG106 also provide coordinated Linear and Circular Interpolation operations for your complex system needs.

Features

High Speed Pulse Rate outputs up to 1.6384 Mhz .
S-Curve, Trapezoidal as well as Complex motion profiles can be defined.
Acceleration and Deceleration Rates can be defined separately.
Point to Point Positioning, coordinated Linear and Circular Interpolated movements can be performed for all Axes. Synchronized as well as independent movements can be performed.
Step & Direction Opto-isolated signals, CW & CCW Clocks as well as Phase Differential Motor Driver signals are provided.
Encoder Feed Back Opto-isolated TTL or Phase Differential A & B and Z (Index) phase inputs are provided. Encoder Counters can be scaled to 1 , 2 or 4 times the input count.
Servo ON , Servo OFF , Magnetization OFF, and RESET Servo Driver Opto-isolated signals are provided.
Opto-isolated Forward Limit, Reverse Limits, Near Home and Home position inputs are provided for each Motion Axis. Active high or low Sensor Logic can be selected.
Three Modes for Home Position searching is provided.
6 Vectored Interrupts are provided for system or user intervention.

Specifications

Items	Contents
Control System	Custom LSI MPG2031 commands.
Bus Specification	VME I/O channel.
Number of Axis	8 (PG108) , 6 (PG106)
Motor Types	Stepping motor and Pulse Input Servo motor.
Reference Clock	3.2768 Mhz
Output Pulse Rate	1 ~ 65,535 (CLK=3.2768 Mhz, n=25) 0.1 ~ 1,638,400 (CLK=3.2768 Mhz, n=1)
Acceleration and Deceleration Rates	» 4.9 Hz / sec ~ » 81.9 Mhz / sec.
Number of Pulses per movement	1 ~ 16,777,215 pulses.
Clock Output Types	Step & Direction or CW & CCW Clock settings ; Opto-isolated , @ 13mA max.
Driver Control Output	2 Outputs (Motor free & Counter Reset) for each Axis.Can also be used as General Purpose Outputs , Opto-isolated @ 35mA max.
Encoder Inputs	A, B and Z(Index) phases are used. Selection of Opto-isolated or Phase Differential Inputs. Z phase Active high or Low Logic can be selected
Alarm Input	1 Input for each Axis. Opto-isolated , @ 13mA max. Active high or Low Logic can be selected
Emergency Stop Input	1 Input for the system. Opto-isolated , @ 13mA max. Active high or Low Logic can be selected
Stop/Decel Input	1 Input for each Axis. Opto-isolated , @ 13mA max. Active high or Low Logic can be selected
Setup Input	1 Input for each Axis(required for Servo motors only) Opto-isolated , @ 13mA max. Active high or Low Logic can be selected
Sensor I/F	Forward & Reverse limits, Near Home, Home Position for each Axis (near home and home can be used as general purpose inputs.) Opto-isolated @ 13mA max. Active high or Low Logic can be selected
Interrupt I/F	INT1 ~ 6 , Active high or Low Logic can be selected
Board Select	Board selection is possible using the on board dip switch that selects address lines A7 ~ A11
Power Requirement	+5VDC ± 5% @ 0.5A. Sensor I/F : +24VDC. Driver I/F: +5VDC power supply.
Temperature	Operation temperature: 0 ~ 55° C; Humidity: 30 ~ 85% without dew condensation. Storage temperature: -25 ~ 80° C; Humidity: 20 ~ 90%.
Board Dimensions	160(W) x 233.35(D) x 20(H) mm. 6U format
Weight	480g (PG108) , 390g (PG106)