EZT-570i Environmental Chamber Controller User Manual EZT570i User Manual Rev. B EZT-570i User Manual TABLE OF CONTENTS 1. Overview...… ................................................................................................................................ 5 1.1 Safety Information ................................................................................................................. 5 1.1.1 Device Under Test (DUT) Safety Information ................................................................. 5 1.2 About the EZT-570i ............................................................................................................... 6 1.3 Touch Screen Interface ........................................................................................................ 7 1.3.1 Menu Navigation ............................................................................................................. 8 1.4 Print Features ..................................................................................................................... 12 1.5 Multi-lingual Voice Assisted Help ....................................................................................... 14 2. Monitoring.... .............................................................................................................................. 15 2.1 Loop Views ......................................................................................................................... 15 2.1.1 Single Loop View .......................................................................................................... 15 2.1.2 Dual Loop View ............................................................................................................. 17 2.1.3 All Loops View .............................................................................................................. 17 2.2 Trending .............................................................................................................................. 18 2.3 Alarm Monitor ..................................................................................................................... 20 2.3.1 Pumpdown .................................................................................................................... 20 2.3.2 Help For Alarms ............................................................................................................ 21 2.4 Alarm History ...................................................................................................................... 22 2.5 System Status Monitor ........................................................................................................ 23 3. Manual Operation ....................................................................................................................... 24 3.1 Setpoint Adjustment ............................................................................................................ 24 3.2 Event Control (Turning the Chamber On/Off) .................................................................... 25 3.2.1 Standard Chamber Options .......................................................................................... 25 3.2.1.1 Humidity Operation ................................................................................................ 25 3.2.1.2 Auxiliary Cooling Operation .................................................................................... 27 3.2.1.3 Dry Air Purge/Low RH Operation ........................................................................... 27 3.2.2 Special Chamber Options ...................................................................................... 28 3.2.2.1 Altitude Operation .................................................................................................. 28 3.2.2.2 Thermal Shock Transfer Mechanism Operation .................................................... 28 3.2.2.3 Defrost Operation ................................................................................................... 29 3.2.2.4 Remote Setpoint Operation .................................................................................... 29 3.2.3 Product Control Option ................................................................................................. 29 3.2.4 Customer Events Option ............................................................................................... 29 3.3 One-Touch Tuning .............................................................................................................. 30 4. Profile Operation ........................................................................................................................ 31 4.1 Profile Entry ........................................................................................................................ 31 4.1.1 Selecting Step Events ................................................................................................... 32 4.1.2 Selecting Guaranteed Soak (GS) Events ..................................................................... 33 4.1.3 Using Wait For .............................................................................................................. 33 4.1.4 Setting Setpoints and Step Time .................................................................................. 35 4.1.5 Using Jumps ................................................................................................................. 36 4.2 Autostart ............................................................................................................................. 37 4.3 Guaranteed Soak Limits ..................................................................................................... 38 4.4 Plot Profile .......................................................................................................................... 39 4.5 Start/Stop Profile ................................................................................................................. 40 4.5.1 Hold/Resume a Profile .................................................................................................. 41 4.5.2 Advance Previous/Next Step ........................................................................................ 41 4.5.3 Adjusting Step Time ...................................................................................................... 41 4.6 Profile Status View .............................................................................................................. 42 4.7 Profile Worksheet ............................................................................................................... 43 4.8 Frequently Asked Questions About Profiles ....................................................................... 44 2 EZT-570i User Manual 5. System Setup ............................................................................................................................. 46 5.1 Power Recovery ................................................................................................................. 46 5.2 Setpoint Limits .................................................................................................................... 47 5.3 Event Tagnames ................................................................................................................. 48 5.4 Process/Alarm Tagnames .................................................................................................. 49 5.5 Alarm Settings .................................................................................................................... 50 5.6 Product Control ................................................................................................................... 52 5.6.1 Using Product Control ................................................................................................... 53 5.6.1.1 Should I Use Product Control for My Test ............................................................. 53 5.6.1.2 Implementing Product Control on “Dead Loads” .................................................... 54 5.6.1.3 Implementing Product Control on “Live Loads” ...................................................... 55 5.6.1.4 Considerations When Applying Product Control .................................................... 56 5.7 Condensation Control ......................................................................................................... 57 5.8 Defrost Settings .................................................................................................................. 58 5.9 Web Server/Modbus/VNC .................................................................................................. 59 5.10 Email ................................................................................................................................... 60 5.10.1 Address Entry ............................................................................................................... 60 5.10.2 Email Addresses ........................................................................................................... 61 5.10.3 Email Settings ............................................................................................................... 61 5.10.4 Sending Email Messages ............................................................................................. 62 6. Security……. ..............................................................................................................................