Watlow Electric 93 user manual

Series 93

1/16 DIN Microprocessor-Based

Auto-tuning Control

0600-0001-0000 Rev C Made in the U.S.A.

February 1999 $10

Supersedes 0600-0001-0000 Rev B

User’s Manual

Watlow Controls

1241 Bundy Blvd., P.O. Box 5580, Winona, Minnesota USA 55987-5580

Phone: (507) 454-5300, Fax: (507) 452-4507 http://www.watlow.com

Registered Company

Winona, Minnesota USA

ISO 9001

TOTAL

3 Year Warranty

CUSTOMERSATISFACTION

User Levels:

• New User . . . . . . . . . . . . . . . . . . . . . . . . . . .go to page 1.1

• Experienced User . . . . . . . . . . . . . . . . . . . . .go to page 2.1

• Expert user . . . . . . . . . . . . . . . . . . . . . . . . . .go to page 2.1

Installers:

• Installation . . . . . . . . . . . . . . . . . . . . . . . . . .go to page 2.1

• Wiring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .go to page 2.3

Recycled Paper At Least 10% Postconsumer Waste

Contents

Main Series 93 1/16 DIN Microprocessor-Based Auto-tuning Control Users Manual Watlow Controls ISO 9001 Safety Information Technical Assistance Your Feedback TC Watlow Series 93 Table of Contents i Meet the Series 93 Team TOTAL CUSTOMER SATISFACTION Overview General Description Overview of the Series 93 Page 2 Installation procedure Removing the Series 93 Controller Wiring the Series 93 Power Wiring High Voltage Low Voltage Sensor Installation Guidelines Input Wiring Figure 2.4a Thermocouple Figure 2.4b RTD (2- or 3-Wire) 100Platinum Figure 2.5a 0-5V(dc) Process Figure 2.5b 4-20mA Process Figure 2.5c 4-20mA Process: 2-Wire Transmitters Output 1 Wiring Figure 2.6a Mechanical Relay Without Contact Suppression Figure 2.6b Solid-state Relay Without Contact Suppression Figure 2.7a Switched DC Figure 2.7b 4-20mA Process Output 2 Wiring Figure 2.8a Mechanical Relay Without Contact Suppression Figure 2.8b Solid-state Relay Without Contact Suppression Figure 2.8c Switched DC Wiring Example Wiring Notes Watlow Series 93 Keys and Displays 3.1 Keys and Displays Figure 3.1- Series 93 Keys and Displays. 3 Page Setting the Input Type DIP Switch 4 Entering the Setup Menu {``In} {`dEC} {`C-F} [`LOC} {``rL} Setup Parameters {`HSC} {`Ot1} {`Ot2} {`HSA} {`rP`} {``rt} {``rh} {`dSP} [`P`L] Setup Menu Operation Menu [``SP} {`rE1} {`It1} {`rE2} {`It2} {`Ct1} {`Ct2} {`rA1} {`dE1} {`rA2} {`dE2} {`Pb1} {`Pb2} {`ALO} Operation Menu {`AHI} {`AUt} {`CAL} Page 5 Autotuning (Heat and/or Cool) Manual Tuning Manual and Automatic Operation Using Alarms Error Code Messages Error Code Actions A Noise and Installation Guidelines Noise Sources Decreasing Noise Sensitivity Eliminating Noise Calibration Entering the Calibration Menu Restoring Factory Calibration Calibration Menu Watlow Series 93 Appendix A.5 Thermocouple Field Calibration Procedure RTD Field Calibration Procedure A.6 Appendix Watlow Series 93 Setup and Calibration NOTE: 0-5 Volt Input Field Calibration Procedure 4-20mA Input Field Calibration Procedure Equipment Required: Setup and Calibration 4-20mA Output Field Calibration Procedure Watlow Series 93 Appendix A.7 Equipment Required: NOTE: Page Glossary Page Page Specifications A.12 Appendix Watlow Series 93 Series 93 Model Number Information Ordering Information (1068) 93 _ _ - 1 _ _ _ - 0 0_ _ Part Number Index A.14 Appendix Watlow Series 93 Watlow Series 93 Appendix A.15 Espaol 89/336/EEC Directiva de Compatibilidad Electromagntica Declaration of Conformity Series 93 WATLOW CONTROLS 1241 Bundy Boulevard Winona, Minnesota 55987 USA English 89/336/EEC Electromagnetic Compatibility Directive Page Errors Series 93 Quick Reference Appendix Keys and Displays Watlow Series 93 Appendix A.17 Alarms Setup Menu Operation Menu Note: Do not enter any values here; make photocopies instead. Watlow Controls How to Reach Us Quality and Mission Statement: Contact Warranty Returns