Watlow Electric SERIES 980/985 user manual

Microprocessor-BasedAuto-tuning Control

(

User’s Manual)

Watlow

Controls, 1241 Bundy Blvd.,

P.O.

8ox

5580,

Winona,

55987-5580,

Phone:

507/454-5300,

Fax:

507/452-4507

W985-MA58-9307

February, 1993

Supersedes:

W985-MA70-9043

$10.00

Made in the U.S.A.

Printed on

Recycled

Paper

Contents

Main Microprocessor-Based Auto-tuning Control ( Users Manual) W985-MA58-9307 February, 1993 $10.00 Made in the U.S.A. A your LLL Notes Safety Information Page Chapter Starting Out With The Watlow Series 9801985, A Microprocessor-Based Control General Description Setup Operation Calibration Where To Go From Here Chapter 2 How to Install and Wire the Series 9801985 System Planning Sensor Installation Guidelines Installation Guidelines For Preventing Noise Noise Sources How To Decrease Noise Sensitivity How To Eliminate Noise 8 How To Check For Ground Loops Noise Suppression Devices Available From Watlow Line Filtering Configurations For Controls Control How to Install the Series T How to Wire the Series II II I fl - Output 1 Option B, C, Output 1 Option B 98_A-_ Output 1 Option D, 980/985 Series Install and Wire, Chapter Page Output 1 Option B 98_A- B, D 0 C", Amp 6 n T * Y!Ef Iif Chapter 3 How to Use the Keys and Displays 22 Series Displays and Load LEDs el down Where To Go From -Here Chapter an How To Setup The Series 9801985 Entering the Setup Menu 24 Setup Parameters CEI output I I I m [!I 1 g.f$fygj Operation Parameters Page Chapter 5 How to Tune and Operate Tuning Automatic Tuning Manual Manual and Automatic Operation 30 Using Alarms A How To Deal With Error Codes J Er 1, 7 Errors Errors 5 Appendix Control Mode Operator Interface Input Primary Output (Heating or Cooling) Secondary Output (Heat, Cool or Alarm) Accuracy Agency Approvals Terminals ,918 Model Number Information Calibration Menu n Cal Restore ? k Thermocouple Setup And Calibration p RTD Calibration 6. Field Procedure J-3 5 Setup 0 4-20mA Input Field Calibration Procedure source to J 0-20/4-20mA Output Not Field Calibration Procedure 0-5/0-10 Output Setup And Volt Field Calibration Procedure Page Page A C F, G Warranty Returns Watlow Controls