Newport PMC-200 Manuale utente
PMC-200/PMC200-P2-Axis
ControllerSystem
ii
© 1991 Newport Corporation
1791 Deere Avenue
Irvine, CA 92606
(714) 863-3144
P/N 17115-01 Rev. C2
IN-09894 (2-97)
Copyright 1991 by Newport Corporation, Irvine, CA. All rights reserved. No
part of this manual may be reproduced or copied without the prior written
approval of Newport Corporation.
This manual has been provided for information only and product specifica-
tions are subject to change without notice. Any changes will be reflected in
future printings.
IBM and PC are registered trademarks of International Business Machines.
PC-TALK is a trademark of Headlands Press.
QuickBasic is a trademark of Microsoft.
MIRROR is a trademark of SOFTKLONE.
Warranty
Newport Corporation warrants this product to be free from defects in
material and workmanship for a period of one year from the date of ship-
ment. If found to be defective during the warranty period, the product will
either be repaired or replaced at Newport’s option.
To exercise this warranty, write or call your local Newport office or repre-
sentative, or contact Newport headquarters in Irvine, California. You will
be given prompt assistance and return instructions. Send the instrument,
transportation prepaid, to the indicated service facility. Repairs will be
made and the instrument returned, transportation prepaid. Repaired
products are warranted for the balance of the original warranty period, or
at least 90 days.
Limitation of Warranty
This warranty does not apply to defects resulting from modification or
misuse of any product or part. This warranty also does not apply to fuses,
batteries, or damage from battery leakage.
This warranty is in lieu of all other warranties, expressed or implied,
including any implied warranty of merchantability or fitness for a particular
use. Newport Corporation shall not be liable for any indirect, special, or
consequential damages.
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Table of Contents
Page
Warranty ..................................................................................................................ii
Copyrights ...............................................................................................................ii
Table of Contents ................................................................................................. iii
List of Illustrations ................................................................................................iv
About this Manual ..................................................................................................v
Safety Precautions.................................................................................................vi
Warning ................................................................................................................ vii
Features ............................................................................................................... viii
Specifications .........................................................................................................ix
Section 1.0 – Introduction
1.1 System Overview .................................................................................... 1
1.2 Scope of the Manual ...............................................................................1
1.3 Unpacking and Inspection ..................................................................... 1
1.4 System Accessories ................................................................................ 1
Section 2.0 – System Operation
2.1 Overview of Operation ........................................................................... 2
2.2 Preparing the Controller for Operation ............................................... 2
2.2.1 Rear Panel Connections ............................................................. 2
2.3 Front Panel Description .........................................................................4
2.4 Power Up Sequence ................................................................................5
2.4.1 Front Panel Power Switch ........................................................... 5
2.5 EXECUTE Mode ....................................................................................... 5
2.5.1 Keyboard Functions in Execute Mode ....................................... 5
2.5.2 Output Devices in Execute Mode ............................................... 7
2.6 SETUP Mode ............................................................................................ 7
2.6.1 Keyboard Functions in Setup Mode ........................................... 8
2.6.2 Output Devices in Setup Mode ................................................... 8
2.6.3 Setup Menus .................................................................................. 8
2.7 Operation with the Joystick ................................................................ 15
2.7.1 Select Joystick Control .............................................................. 15
2.7.2 Using the Joystick ...................................................................... 16
2.8 Operation with the RS-232 Port ........................................................... 17
2.8.1 Selecting RS-232 Control ............................................................ 17
2.8.2 Using the RS-232 Port ................................................................. 17
2.9 Operation with the IEEE-488 Port ....................................................... 19
2.9.1 Selecting IEEE-488 Control ........................................................ 19
2.9.2 Using the IEEE-488 Port ............................................................. 19
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Page
Section 3.0 – Theory of Operation
3.1 CPU ........................................................................................................ 20
3.2 User I/O Interface ................................................................................. 20
3.3 Motion Control ..................................................................................... 21
Section 4.0 – Troubleshooting and Maintenance
4.1 Troubleshooting Guide ........................................................................22
4.2 850 Servo Alignment ............................................................................ 24
Section 5.0 – Service
5.1 Introduction...........................................................................................27
5.2 Obtaining Service ................................................................................. 27
5.3 Service Form..........................................................................................29
List of Illustrations
Figure Title Page
2-1 Controller Rear Panel ........................................................................3
2-2 Front Panel Keyboard .......................................................................4
2-3 Controller – Right-hand Side View ................................................15
2-4 Joystick Controls ............................................................................ 16
2-5 RS-232 Cable Connection ................................................................18
3-1 Block Diagram ................................................................................. 20
4-1 Servo Board Alignment ...................................................................26
List of Tables
Table Title Page
2-1 System Defaults .............................................................................. 14
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About This Manual
This operator’s manual contains all the necessary information for the
proper installation and operation of the Newport Corporation PMC200 and
PMC200-P 2-Axis Motion Controller Systems.
The manual has been divided into the following sections:
Section 1 gives a brief overview of the Controllers, including instructions
for unpacking and available options for upgrading the system.
Section 2 describes the controls and connectors of the system and pro-
vides you with operating procedures.
Section 3 provides an overall theory of operation for the system.
Section 4 offers troubleshooting suggestions.
Section 5 instructs you on how to obtain service for your Controller.
This manual uses the following conventions:
•Brackets refer to a particular key on the control panel. For example:
[ENTER] or [STOP].
•Boldface indicates information that you enter, as opposed to system
prompts or messages.
•System prompts and messages appear in italics. For example: Press
Exit to Escape.
Note
Model PMC200-P includes IEEE-488 and RS-232 computer inter-
faces. Model PMC200 does not. This manual covers both Control-
lers. Where operation of the two models is similar, the generic term
“PMC200/200-P” will be used to refer to either model.
“850” Actuator refers to 850, 850A and 850B models.
vi
SafetyPrecautions
The following safety precautions should be observed prior to operation of
the PMC200/200-P 2-Axis Motion Controller System.
This instrument is intended for use by qualified personnel who recognize
shock hazards and are familiar with safety precautions required to avoid
possible injury. Read the manual carefully before operating the instrument
and heed all written warnings.
For your own safety and that of your equipment, always take the following
precautions.
Disconnect the power plug under the following circumstances:
•If the power cord or any attached cables are frayed or damaged in
any way
•If the power plug is damaged in any way
•If the unit is exposed to rain, excessive moisture, or liquids
are spilled on the unit
•If the unit has been dropped or the case is damaged
•If you suspect service or repair is required
• Whenever you clean the case
To protect the unit from damage, be sure to:
•Keep all air vents free of dirt and dust
•Keep all liquids away from the unit
•Do not expose the unit to excessive moisture
(>90% humidity)
• Read the manual before using the unit for the first time
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WARNING
All attachment plug receptacles in the vicinity of this unit are to be
of the grounding type and properly polarized. Contact your
electrician to check your receptacles.
WARNING
This product is equipped with a 3 wire grounding type plug. Any
interruption of the grounding connection can create an electric
shock hazard. If you are unable to insert the plug into your wall
plug receptacle, contact your electrician to perform the necessary
alterations to assure that the green (green-yellow) wire is attached
to earth ground.
WARNING
This product operates with voltages that can be lethal. Pushing
objects of any kind into cabinet slots or holes, or spilling any liquid
on the product, may touch hazardous voltage points or short out
parts.
WARNING
Opening or removing covers will expose you to hazardous volt-
ages. Refer all servicing internal to this instrument enclosure to
qualified service personnel who should observe the following
precautions before proceeding:
•Turn OFF power and unplug the unit from its power source
•Disconnect all cables
•Remove any jewelry from hands and wrist
•Use only insulated hand tools
•Maintain grounding by wearing a wrist strap attached to
instrument chassis
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Features
•Two-axis design
•Simultaneous control and display of two motorized drives/stages
• Separate front panel controls and display for each axis
•Real-time position and velocity displays
•Menu-driven operation
•Position continuously tracked to 1 quadrature count
•User-defined, adjustable position entry capability
•Backlash and positioning error compensation
•Built-in keyboard and joystick controls
•Stall (limit) detection/protection
•Programmable version (PMC200-P) with RS-232 and IEEE-488 interfaces
•Standard Model PMC200 may be factory-upgraded to PMC200-P
•10 MHz Motorola 68000 CPU controls all operation
•Each axis has a dedicated motion controller IC
•Real-time multi-tasking operating system
•Self-diagnostic power up routine
•45 WATT 90-132/180-264V international power supply
•Battery backed-up memory retains latest system configuration
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Specifications
PARAMETER SPECIFICATION
Physical
Dimensions 11 x 9.5 x 5.5"
Weight 6.8 lbs.
Power Requirements:
Input Voltage 90-132/180-264 VAC
47-63 Hz
Input Current <1.0A for 90-132 VAC
<0.5A for 180-264 VAC
Output 0.5A ±15VDC max
simultaneous on each axis.
1.0A ±15VDC max on a single
axis.
Ground Impedance <0.1Ω
Leakage Current <650 µA
Environmental Limits:
Ambient Operating
Temperature 15-40°C
Relative Humidity 40-90%
Storage Temperture 80°C max
Chemical Solvent
Resistance Resists repeated use of mild
alkaline cleaning solution or
isopropyl alcohol.
Program Storage: Battery-backed RAM
Joystick Port: IBM PC-compatible
Serial Port: RS-232C
IEEE Interface: IEEE-488.2
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