Amada UNIFLOW UF-R4000A User manual

990-908 REV N
UNIFLOW®PULSED HEAT POWER SUPPLY
UF-2000A
UF-4000A
UF-R4000A
OPERATION MANUAL

UNIFLOW®PULSED HEAT POWER SUPPLY
ii 990-908
Copyright © 2011 - 2021 AMADA WELD TECH
The engineering designs, drawings and data contained herein are the proprietary work of
AMADA WELD TECH and may not be reproduced, copied, exhibited or otherwise used
without the written authorization of AMADA WELD TECH.
Printed in the United States of America.
REVISION RECORD
Revision EO Date Basis of Revision
A 41208 01/12 Original publication.
B 41769 02/12 Minor corrections, added explanations.
C 41773 02/12 Updated communication codes and technical data.
D 41917 04/12 Minor corrections, changed reset of alarm states, added alarm
states
E 41942 05/12 Updated Installation instructions in Chapter 2.
F 42230 12/12 Increased number of profiles from 15 to 63 in software
version3.06G.
G 42622 06/13
Updated pictures in Chapter 2, updated programming
instructions, and correct Schedule Setup Screen 3 of 5 in
Chapter 3, added notes and message information in Chapter 5,
updated schematics and Remote Profile Inputs table in
Appendix B.
H 42861 11/13 Update to Miyachi America name and logo.
J 43482 11/14 Updated to Amada Miyachi America name and logo.
K 43878 09/15 Updated to Amada Miyachi America format.
L 45857 04/20 Update Company Name (Amada Weld Tech) + Model Names
M 46243 03/21 See ECO for description
N 46406 08/21 Add MR-130B Models

UNIFLOW®PULSED HEAT POWER SUPPLY
990-908 iii
FOREWORD
Thank you for purchasing an AMADA WELD TECH Uniflow®Pulsed Heat Power Supply.
Upon receipt of your equipment, please thoroughly inspect it for shipping damage before to its installation.
Should there be any damage, Please immediately contact the shipping company to file a claim, and notify
us at:
AMADA WELD TECH INC.
1820 South Myrtle Avenue
Monrovia, California 91016
Phone: [phone]
FAX: [phone]
E-mail: [e-mail]
AMADA WELD TECH GmbH
Lindberghstrasse 1, DE-82178
Puchheim, Germany
Telephone: [phone]
FAX: [phone]
The purpose of this manual is to supply operating and maintenance personnel with the information needed
to properly and safely operate and maintain the Uniflow Power Supply. We have made every effort to
ensure the information in this manual is accurate and adequate. If you have any questions, or find any
errors or omissions in this manual, please contact us. The contents of this manual are subject to change
without notice.
AMADA WELD TECH is not responsible for any loss or injury due to improper use of this product.

UNIFLOW®PULSED HEAT POWER SUPPLY
iv 990-908
This manual covers the following Standard Uniflow Models:
Note: Uniflow Models contain the Power Supply and Transformer in one unit.
Original Model Name Original P/N Current Model Name Current P/N kVA
UNFE2/120 1-298-02 →UF-2000A/120 1-298-03 2kVA
UNFE4/240 1-298-02-01 →UF-4000A/240 1-298-03-01 4kVA
UNFE4/240/EAPRO 1-298-02-02 →UF-4000A/240/EAPRO 1-298-03-02 4kVA
UNFE4/240/EAPRO/STK 1-298-02-03 →UF-4000A/240/EAPRO/STK 1-298-03-03 4kVA
UNFE/240/MR-130B 1-298-02-04 →UF-4000A/240/MR-130B 1-298-03-04 4kVA
UNFE4/240HV 1-298-02-05 →UF-4000A/240HV 1-298-03-05 4kVA
UNFE4/240HV/EAPRO 1-298-02-06 →UF-4000A/240HV/EAPRO 1-298-03-06 4kVA
UNFE4/240HV/EAPRO/STK 1-298-02-07 →UF-4000A/240HV/EAPRO/STK 1-298-03-07 4kVA
UNFE4/240HV/MR-130B 1-298-02-08 →UF-4000A/240HV/MR-130B 1-298-03-08 4kVA
UNFE2/240 1-298-02-09 →UF-2000A/240 1-298-03-09 2kVA
UNFE2/240/EAPRO 1-298-02-10 →UF-2000A/240/EAPRO 1-298-03-10 2kVA
UNFE2/240/EAPRO/STK 1-298-02-11 →UF-2000A/240/EAPRO/STK 1-298-03-11 2kVA
UNFE2/240/MR-130B 1-298-02-12 →UF-2000A/240/MR-130B 1-298-03-12 2kVA
UNFE2/240HV 1-298-02-13 →UF-2000A/240HV 1-298-03-13 2kVA
UNFE2/240HV/EAPRO 1-298-02-14 →UF-2000A/240HV/EAPRO 1-298-03-14 2kVA
UNFE2/240HV/EAPRO/STK 1-298-02-15 →UF-2000A/240HV/EAPRO/STK 1-298-03-15 2kVA
UNFE2/240HV/MR-130B 1-298-02-16 →UF-2000A/240HV/MR-130B 1-298-03-16 2kVA
UNFE2/120 1-298-02-17 →UF-2000A/120 1-298-03-17 2kVA
UNFE4/240 1-298-02-18 →UF-4000A/240 1-298-03-18 4kVA
This manual also covers the following Remote Uniflow Models:
Note: Uniflow Remote Models has a separate Power Supply and Transformer.
All Remote Models require an external transformer (see Chapter 1, Section II for details).
Original Model Name Original P/N Current Model Name Current P/N
Uses 9-05x-01
External
Transformer
UNFE4/240R 1-299-02-01 →UF-R4000A/240 1-299-03-01
UNFE4/240R/EAPRO 1-299-02-02 →UF-R4000A/240/EAPRO 1-299-03-02
UNFE4/240R/EAPRO/STK 1-299-02-03 →UF-R4000A/240/EAPRO/STK 1-299-03-03
UNFE4/240R2 1-299-02-18 →UF-R4000A/240/DUAL 1-299-03-18

UNIFLOW®PULSED HEAT POWER SUPPLY
990-908 v
Ship Kit Cross Reference
UNIFLOW PART NUMBER
INCLUDED SHIP KIT P/N
1-298-03-01 (and 1-298-02-01)
4-81203-01
1-299-03-01 (and 1-299-02-01)
4-81204-01
1-298-03-02, 1-298-03-03 (and 1-298-02-02, 1-298-02-03)
4-81205-01
1-299-03-02, 1-299-03-03 (and 1-299-02-02, 1-299-02-03)
4-81206-01
1-298-03 (and 1-298-02)
4-81207-01
1-298-03-04, 1-298-03-08, 1-298-03-12, 1-298-03-16
(and 1-298-02-04, 1-298-02-08, 1-298-02-12, 1-298-02-16) 4-81209-01
1-298-03-17 (and 1-298-02-17)
4-81229-01
1-298-03-18 (and 1-298-02-18)
4-81230-01
Models Not Listed
Contact AMADA WELD TECH
Ship Kit Contents
Part Number Description
Ship Kit (part quantities)
4-81203-01 4-81204-01 4-81205-01 4-81206-01 4-81207-01 4-81209-01 4-81229-01 4-81230-01
4-39005-01 A.C. Cord, 14awg x 8 ft. 1 1 1 1 - 1 - 1
4-39004-01 A.C. Cord, 14awg x 8 ft. - - - - 1 - 1 -
4-38703-01 Uniflow Plug Set 1 1 1 1 1 1 1 1
4-38776-01 D.C. Jumper, Valve Select 1 - - - 1 - 1 1
4-38776-02 D.C. Jumper, Valve Select - - 1 - - - - -
4-38758-01 K-Type Thermocouple Assy. 1 1 - 1 1 1 - -
4-39757-01 K-Type Thermocouple Assy. - - 1 - - - - -
4-39737-01 E-Type Thermocouple Assy. - - - - - - 1 1
4-41583-01 USB Drive, Product Manual 1 1 1 1 1 1 1 1
160-116 Bolt, M6 x 25.4mm 2 2 - 2 2 2 2 2
160-117 Bolt, M8 x 25mm 2 2 - 2 2 2 2 2
465-214 M6 Hex Nut 2 2 - 2 2 2 2 2
465-206 M8 Hex Nut 2 2 - 2 2 2 2 2
755-322 M6 Flat Washer 4 4 - 4 4 4 4 4
755-321 M6 Split Washer 2 2 - 2 2 2 2 2
755-335 M8 Slit Washer 2 2 - 2 2 2 2 2
755-063 3/8” Brass Washer 4 4 - 4 4 4 4 4

UNIFLOW®PULSED HEAT POWER SUPPLY
vi 990-908
CONTENTS Page
Revision Record ......................................................................................................................................... ii
Foreword ……...........................................................................................................................................iii
Models Covered In This Manual .............................................................................................................. iv
Ship Kit Contents ........................................................................................................................................v
Contents …… ............................................................................................................................................ vi
Safety Precautions ..................................................................................................................................... xi
Warranty Information ............................................................................................................................ xvii
Chapter 1. Description
Section I: Features ..................................................................................................................................1-1
Overview .......................................................................................................................................... 1-1
Section II. Control Models ..................................................................................................................... 1-3
Heads, Thermodes and Accessories ................................................................................................1-3
Section III: Controls and Indicators .......................................................................................................1-4
Front Panel .......................................................................................................................................1-4
Display (LCD) ................................................................................................................................1-4
Numerical Keypad ...........................................................................................................................1-5
Cursor Keys .....................................................................................................................................1-5
Graph Key ........................................................................................................................................1-5
Data Key ..........................................................................................................................................1-6
Profile Number ▲▼ Keys ..............................................................................................................1-6
Counters Key ...................................................................................................................................1-6
Schedule Edit Keys ..........................................................................................................................1-7
Heating Rate Key ............................................................................................................................. 1-7
Setup Key .........................................................................................................................................1-8
Heat / No Heat Switch ..................................................................................................................... 1-8
Chapter 2. Installation and Setup
Section I: Planning for Installation ........................................................................................................2-1
Space Requirements .........................................................................................................................2-1
Utilities ............................................................................................................................................2-2
Section II: Connections To External Equipment ...................................................................................2-3
Overview .......................................................................................................................................... 2-3
UF-2000A / UF-4000A Rear Panel with Initiate Connector ........................................................... 2-3
UF-2000A / UF-4000A Rear Panel without Initiate Connector ......................................................2-4
UF-R4000A Rear Panel with Initiate Connector .............................................................................2-5
UF-R4000A Rear Panel without Initiate Connector ........................................................................ 2-5
Input Power Connections ................................................................................................................. 2-6
Connect the Transformer (UF-R4000A Version Only) ...................................................................2-6
Power Supply to Head Connections ................................................................................................2-8
Transformer Terminal Dimensions ..................................................................................................2-9

UNIFLOW®PULSED HEAT POWER SUPPLY
990-908 vii
Page
Section III: Equipment Setup ...............................................................................................................2-10
Force Fired, Mechanically Actuated Head ....................................................................................2-10
Force Fired, Air Actuated Head ..................................................................................................... 2-11
Chapter 3. Using Programming Functions
Overview ….............................................................................................................................................3-1
Front Panel Display .................................................................................................................................3-1
Screen Navigation and Menu Selection ..................................................................................................3-1
Run Mode ........................................................................................................................................3-2
Setup Mode ......................................................................................................................................3-2
Graph Key …...........................................................................................................................................3-3
Graph Schedule Profile ....................................................................................................................3-3
Process Cycles ........................................................................................................................................3-3
Base …..............................................................................................................................................3-4
Rise1 …. ...........................................................................................................................................3-4
Preheat … ......................................................................................................................................... 3-4
Rise2 …. ...........................................................................................................................................3-4
Reflow …..........................................................................................................................................3-5
Cool1 …............................................................................................................................................3-5
Postheat ............................................................................................................................................3-5
Cool2 …............................................................................................................................................3-5
Profile Description and Programming .................................................................................................... 3-5
Temperature and Time Parameters .................................................................................................3-5
Schedule Setup Parameters .....................................................................................................................3-6
Setting the PID Control Number ........................................................................................................... 3-11
Data Key ….. .........................................................................................................................................3-14
Profile Number Keys .....................................................................................................................3-15
Counters Key ........................................................................................................................................3-15
Total Usage Counter ......................................................................................................................3-15
Good Reflow Counter ....................................................................................................................3-16
Clean Counter ................................................................................................................................3-16
Replace Counter .............................................................................................................................3-16
Schedule Edit Keys ...............................................................................................................................3-17
Saving Changed Values .................................................................................................................3-18
Heating Rate Key ..................................................................................................................................3-18
Setup Key …..........................................................................................................................................3-20
Hardware Setup .............................................................................................................................3-20
Head Cool Valve Is ........................................................................................................................3-20
Solder Cool Valve Is ...................................................................................................................... 3-20
Footswitch Response Mode ...........................................................................................................3-21
List of Hardware ............................................................................................................................ 3-21
Backlight Operation .......................................................................................................................3-21

UNIFLOW®PULSED HEAT POWER SUPPLY
viii 990-908
CONTENTS (Continued) Page
Buzzer Loudness ............................................................................................................................3-22
End of Cycle Buzzer ......................................................................................................................3-22
Set Output Relays .......................................................................................................................... 3-22
Baseheat ..................................................................................................................................3-23
Rise1 .......................................................................................................................................3-23
Preheat On ..............................................................................................................................3-23
Rise2 .......................................................................................................................................3-23
Reflow ....................................................................................................................................3-23
Cool1 ......................................................................................................................................3-23
End Of Reflow ........................................................................................................................ 3-23
Cycle Pwr Alarm ....................................................................................................................3-23
Not Active ..............................................................................................................................3-23
Relay State Screen .........................................................................................................................3-23
System Ready ......................................................................................................................... 3-23
Heat On ...................................................................................................................................3-23
Head Is Up ..............................................................................................................................3-23
Alarm ......................................................................................................................................3-24
Out Of Limits .........................................................................................................................3-25
Clean Thermode .....................................................................................................................3-25
Replace Thermode ..................................................................................................................3-25
Idle Heat .................................................................................................................................3-25
Communications ............................................................................................................................ 3-25
Communication Role .............................................................................................................. 3-25
RS-232 / RS-485 Select ..........................................................................................................3-26
Baud Rate .......................................................................................................................................3-26
I.D. Number .................................................................................................................................3-26
Reflow Setup .................................................................................................................................3-26
Set Idle Temperature On/Off ......................................................................................................... 3-27
Set Safety Timer ............................................................................................................................3-27
Set Release Timer ..........................................................................................................................3-27
Max. Temperature Limit ................................................................................................................3-28
Max. Aux. Temperature Limit ....................................................................................................... 3-28
Max. Idle Temperature Limit ........................................................................................................3-28
Display Aux Temp Number ...........................................................................................................3-28
Display Aux Temp Line ................................................................................................................ 3-29
System Security .............................................................................................................................3-29
Profile Lock ........................................................................................................................... 3-30
System Lock ..........................................................................................................................3-30
Profile Tuning Lock ...............................................................................................................3-30
Copy Profile ...................................................................................................................................3-30
Set To Defaults ..............................................................................................................................3-30
System Defaults Set .......................................................................................................................3-31
Language ........................................................................................................................................ 3-31
I/O Status .......................................................................................................................................3-31

UNIFLOW®PULSED HEAT POWER SUPPLY
990-908 ix
Page
Chapter 4. Operating Instructions
Section I: Before You Start ....................................................................................................................4-1
Preparation .......................................................................................................................................4-1
General Operator Safety ..................................................................................................................4-1
Section II: Power Up ..............................................................................................................................4-2
Section III: Graph and Data Screen Descriptions ...................................................................................4-3
Graph Screen Description ................................................................................................................4-3
Graph Schedule Profile ....................................................................................................................4-3
Graph Actual Temperature and Envelope Limits ............................................................................4-3
Graph Screen Detail #1 ....................................................................................................................4-4
Graph Screen Detail #2 ....................................................................................................................4-4
Graph Screen Detail #3 ....................................................................................................................4-5
Graph Screen Detail #4 ....................................................................................................................4-5
Data Screen Description ..................................................................................................................4-6
Data Screen Abbreviations and Time Calculations .........................................................................4-6
Preheat and Reflow Control .............................................................................................................4-7
Section IV: Process Cycle Parameters .................................................................................................4-10
Temperature Setting Ranges ..........................................................................................................4-10
Time Setting Ranges ......................................................................................................................4-10
Section V: Operating Instructions ........................................................................................................ 4-11
Pre-Defined Reflow Profiles .......................................................................................................... 4-11
Direct Input ....................................................................................................................................4-11
Display Backlight ON/AUTO ....................................................................................................... 4-13
Chapter 5. Maintenance
Section I. Before You Start ....................................................................................................................5-1
Precautions .......................................................................................................................................5-1
Status Messages ...............................................................................................................................5-2
Section II. Troubleshooting ...................................................................................................................5-3
Section III. Maintenance ........................................................................................................................5-8
Thermode Maintenance ...................................................................................................................5-8
Repair Service ..................................................................................................................................5-8
Chapter 6. Calibration
Overview .......................................................................................................................................... 6-1
Required Equipment ........................................................................................................................6-1
Calibration .......................................................................................................................................6-1
Appendix A. Technical Specifications ............................................................................................... A-1
Appendix B. Electrical and Data Connectors ...................................................................................B-1

UNIFLOW®PULSED HEAT POWER SUPPLY
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CONTENTS (Continued) Page
Appendix C. System Timing ...............................................................................................................C-1
Appendix D. Communication Codes................................................................................................. D-1
Appendix E. Guidelines for Reflow Soldering ..................................................................................E-1