Conair 106, UGD031 Operation

SECTION

Operation

Operation

The HTC process air heater: control

panel DC . . . . . . . . . . . . . . . . . . . . . . 4-2

HTC DC control functions . . . . . . . . . . . . . . 4-3

Control function flow charts . . . . . . . . . . . . 4-3

Control function descriptions . . . . . . . . . . . 4-6

HTC DC control alarms . . . . . . . . . . . . . . . 4-19

Initial operation (for HAD only) . . . . . . . . . 4-20

Initial operation (for Carousel Plus

dryer HTC) . . . . . . . . . . . . . . . . . . . . 4-21

Autotuning . . . . . . . . . . . . . . . . . . . . . . . 4-22

Normal operation to start heating. . . . . . . . 4-24

Normal operation to stop heating . . . . . . . . 4-25

Operation l 4-1

Contents

Main Hopper Temperature Controller Page Table of Contents 1-1 2-1 3-1 4-1 5-1 6-1 A AD Page Introduction Purpose of the User Guide How the Guide is Organized 1 Your Responsibility as a User ATTENTION: Read this so no one gets hurt WARNING: Voltage hazard How to Use the Lockout Device Page Description Page Typical Applications How it Works How it Works How the HAD Works Description Specifications: HTC MODELS 600 - 5000 Specifications: HTC for Hot Air Dryers (HAD) Description Page Installation Unpacking the Boxes Preparing for Installation 1 Models HTC 30, 60, and 90 Model HTC 120 1 Models HTC 180 and 270 1 Heater Assembly Models HTC 30, 60 and 90 Heater Assembly Model HTC 120 1 Heater Assembly Models HTC 180 and 270 1 Connecting the HTC Heater Assembly to the Dryer or Blower and Hopper Installing the Isolation Valves Connecting the Power on models HTC 180 and 270 1 2 5 Connecting the Power on models HTC 180 and 270 7 8 9 Connecting the Control Wires Models HTC 180 and 270 1 2 3 4 Connecting the RTD Sensors Process Temperature RTD Probe 1 Connecting the RTD Sensors Process Protection RTD Probe 1 Connecting the RTD Sensors Process Setback RTD Probe (Optional) 1 Page Testing the Installation 1 2 3 Testing the Installation 7 8 For Carousel Plus Dryers 5 6 7 Operation The HTC Process Air Heater: Control Panel DC Page POWER ON 4-4 l Operation Operation Operation l 4-5 General Screens 888 20 dEv Control Function Descriptions 888 dC 004 res in 250 250 General Screens 180 Srt 140 PSt Pro cES 250 Hi.L 3Lbb 10 Lbt 250 H.AL 50 Pb 16 int 2dEr tun OFF Funt Process Protection Screens * ProtEc Act 250 625 H.AI Process Protection Screens 180 d.dL 10 H.dL 325 d.AL DC Resin Setup Screen Set bAc ret 250 20 ban DC Resin Setup Screen 10 sls Ldr 0 Sbt OFF SbL OFF Page Setup Screens Set uP tyP Res Prt ON Stb OFF tSt OFF Ld.d OFF Test Mode Screens in.1 OFF in.2 ON tE St in.4 ON Test Mode Screens * ou.3 OFF ou.5 OFF ou.6 OFF HTC DC Control Alarms P ASSIVE A SHUTDOWN ALARMS Initial Operation (For HAD Only) Initial Operation (For Carousel Plus Dryer HTC) Autotuning Pro cES tun OFF tun SEt tun Hr.u tun don Autotuning tun Er.1 Normal Operation To Start Heating 1 2 3 4 5 7 Normal Operation To Stop Heating 1 2 3 4 Page Page Preventative Maintenance Checklist Whenever you change material or process Daily or weekly as needed Monthly or as often as needed Troubleshooting Before Beginning 6-2 l Troubleshooting Heaters 1 2 3 4 trol. If the alarm reappears the problem was not fixed. Before Beginning A Few Words of Caution How to Identify the Cause of a 1 2 3 Troubleshooting Shut Down Alarms A1 A2 Shut Down Alarms A3 A39 A10 Shut Down Alarms A49 Troubleshooting A50 Passive Alarms P1 Replacing Fuses Checking Heater Solid State Relays Checking or Replacing Temperature Sensors 1 2 3 5 4 Replacing the Heating Elements 1 2 3 4 5 Replacing the Heating Elements Replacing the Air Flow Differential Pressure Switch 1 2 3 4 5 Replacing the Air Flow Differential Pressure Switch Page Were Here to Help How to Contact Customer Service Before You Call... Equipment Guarantee Performance Warranty Warranty Limitations Blower Installation and Maintenance Receiving Handling Installation Wiring the Starter 1 5 Before Start-up Start-up Balance and Vibration General Maintenance Fan Bearing Maintenance Motor Maintenance Page Blower Troubleshooting Blower Troubleshooting Page Ordering Spare Parts Specifications: Hot Air Dryer (HAD) Blower