Instruction manual

TABLE OF CONTENTS
SECTION 1 - GENERAL INFORMATION
Page No.
Introduction 5
Safety 5
Training 5
Receiving and Damage Claims 5
Warranty 5
Handling 5
Storage 6
Long Term Storage 6
Removing from Storage 6
Electrical Part Numbering System 6
Category Number and Description 6
Symbols Used in Illustrations 8
SECTION 2 - GENERAL DESCRIPTION
Construction 9
CES Controller 9
Specifications 9
Power Circuitry 9
Keypad Programming 10
Field Adjustments 10
Light Emitting Diode (LED) Indicators 10
Press Speed Control 10
Angle Measurement 10
CES Digital Master Regulator (DMR) 11
Press Control Interface - Commands Accepted 12
Press Control Interface - Output Signals 13
Press Control Interface – Serial 14
Signals for Customer's Recorder 14
Analog Meters 14
Brake Contactor 14
Press Operating Modes 14
Press Control Parameters 20
SECTION 3 - OPERATION
Purpose 22
Constant Energy System 22
Stamping Press Operation 22
Eddy-Current Clutch and Brake 22
Variable Speed Press Drives 22
Power Amplifier 23
CES Logic Board 24
Logic Power Supply Inputs 24
Logic Control Lines 24
LEM Current Feedback Amplifiers 24
Fault Priority Encoder 24
Fault Codes 24
CES Controller Parameters 25
Keypad Programming 26
Optional Features 28
SECTION 4 - START-UP AND ADJUSTMENT
Power Conversion 31
Press Speed Control 31
Angle Measuring and Control Circuitry 31
Start-Up Procedure 31
Approximate Parameter Settings 34
SECTION 5 - MAINTENANCE AND TROUBLESHOOTING
Maintenance 36
Troubleshooting 36
Renewal Parts, and Service 37
List of Spare Parts Common to All CES/DR Controls 38
List of Spare Parts Unique to Controllers as Indicated 38