
DMS-D-IM
January 23, 2020 Digital Modular System - Dryer
4.1 INTRODUCTION .................................................................................................................................... 4-1
4.2 IMPORTANT SAFETY NOTIFICATIONS .................................................................................................... 4-2
4.3 POWER ON SYSTEM.............................................................................................................................. 4-4
4.4 ALLEN BRADLEY MICRO820 WITH 800 SERIES TERMINAL HMI SCREEN ............................................... 4-6
4.5 LOGIN &LOGOUT ................................................................................................................................ 4-9
4.5.1 Scope of Users............................................................................................................................ 4-11
4.6 TEMPERATURE MONITORING AND SETTING ....................................................................................... 4-12
4.6.1 View and Change Tank Temperature Settings ............................................................................ 4-13
4.7 OPERATING STATION (DRYER STATION)............................................................................................. 4-15
4.7.1 Dryer Station Process Parameters Setup .................................................................................... 4-15
4.7.2 Dryer Station Auto Cycle Drying Process.................................................................................. 4-18
4.8 INFO AND ALARM MESSAGE............................................................................................................... 4-24
4.8.1 Info Message List ....................................................................................................................... 4-25
4.8.2 Alarm Message List ................................................................................................................... 4-25
4.9 RECOVER FROM OVER TEMPERATURE................................................................................................. 4-26
4.10 POWER OFF SYSTEM ...................................................................................................................... 4-28
4.11 EMERGENCY OFF........................................................................................................................... 4-29
4.12 REMOTE AND LOCAL MODE........................................................................................................... 4-30
4.13 AUTO/MANUAL MODE.................................................................................................................. 4-34
4.14 DECOMMISSIONING PROCEDURE.................................................................................................... 4-36
4.15 OPERATING PROCEDURE DURING ACCIDENT OR BREAKDOWN ...................................................... 4-37
5. INTERPRETING HMI........................................................................................................................... 5-1
5.1 MAIN MENU SCREEN ........................................................................................................................... 5-1
5.2 AUTO SCREEN ...................................................................................................................................... 5-3
5.2.1 Auto Screen (System in Auto mode operation and Remote mode).................................................. 5-4
5.3 ALARM HISTORY .................................................................................................................................. 5-5
5.4 RECIPE SETTING.................................................................................................................................... 5-6
5.5 TEMPERATURE CONTROL SCREEN ........................................................................................................ 5-8
5.6 MANUAL FUNCTION .......................................................................................................................... 5-10
5.7 MISCELLANEOUS PARAMETERS .......................................................................................................... 5-13
5.7.1 Misc. 1 Screen ........................................................................................................................... 5-13
5.7.2 Misc. 2 Screen ........................................................................................................................... 5-14
5.7.3 Misc. 3 Screen ........................................................................................................................... 5-15
5.8 AUTO OPTIONS SCREEN ..................................................................................................................... 5-16
5.9 DIGITAL I/O STATUS........................................................................................................................... 5-17
6. PREVENTIVE MAINTENANCE ......................................................................................................... 6-1
6.1 INTRODUCTION .................................................................................................................................... 6-1
6.2 IMPORTANT SAFETY NOTIFICATIONS .................................................................................................... 6-1
6.3 BUDDY SYSTEM..................................................................................................................................... 6-3
6.4 COMPONENTS MAINTENANCE ............................................................................................................. 6-3
6.5 PM FOR TANK...................................................................................................................................... 6-4
6.5.1 General Check.............................................................................................................................. 6-4
6.6 PM FOR PANEL DOOR SWITCH............................................................................................................. 6-5
6.7 PM FOR ELECTRICAL............................................................................................................................ 6-6
6.8 PM FOR HOT AIR DRYER ..................................................................................................................... 6-7
6.8.1 Change Pre-Filter/HEPA Filter.................................................................................................... 6-8
6.8.2 Differential Pressure Switch Functionality Check......................................................................... 6-9
6.8.3 Differential Pressure Switch Setting Procedure .......................................................................... 6-10
6.8.4 General Check............................................................................................................................ 6-11
6.8.5 HEPA Filter and Pre-filter Installation Procedure...................................................................... 6-11
6.9 PM FOR CDA FR (FILTER REGULATOR) ............................................................................................. 6-18
6.10 PM CHECK ON EMO BUTTON........................................................................................................ 6-19
6.11 PM FOR TEMPERATURE CONTROLLER (THERMOSTAT)................................................................... 6-20