Despatch DES2000 Controller Manual de usuario

DES2000 CONTROL INSTRUCTION MANUAL C-191 PN 208712 REVISION B 12/2002

4 Parameter Programming Mode The control parameters are set through the Operating and Set-up modes. In most applications, it is not necessary to al

5 Table 2 Operating Parameter Outline Code Name Settings CtL Control Mode PID At Auto-tuning OFF P * Proportional Band 5 ** I Integral Time 120 d Der

6 Set-Up Parameters 1. Go into the operating parameters and change the LOC parameter to –1 and press the SET/ENT key to access the Setup Parameters

7 Definitions for Tables 3 and 4: In Input Type - See Input Range Codes (Table 6) SPH Setpoint High - This should be set to the maximum operating

8 Changing Display From °C To °F The control can be configured for either °C or °F. Use the following steps to change control from displaying °C to

9 16. Press and hold the for three (3) seconds. 17. The display will read CtL. The SP LED will flash indicating that Operating Parameter mode has

10 Oven Zone Calibration The CONTROL instrument has been tested and calibrated at the factory. Under normal operating conditions, recalibration sho

11 APPENDIX Troubleshooting Equipment that operates for long periods may develop problems. The DES2000 was designed to have minimal problems; howe

12 Table 8 Difficulties, Probable Causes, and Remedies Difficulty Probable cause Suggested Remedy Failure to heat CONTROL instrument malfunction

13 Technical Specifications UL, cUL listed: UL file E136675 CE compliance to:  EN55011: Class A, Group 1 for EMI (emission)  EN55082-2: 1

Dear Customer, Thank you for choosing Despatch Industries. We appreciate the opportunity to work with you and to meet your heat processing nee

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iii TABLE OF CONTENTS INTRODUCTION ... 1

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1 INTRODUCTION The features of the DES2000 controller include:  PID Tuning  Display can show process variable or setpoint during normal operat

2 Figure 2. DES2000 CONTROL Instrument Connections

3 OPERATION For fastest oven heat-up time, close the exhaust vent. After the desired temperature is reached, the vent may be adjusted as needed. 1