Installation and Operation Manual - DustEx Table of Contents
Doc.-ID: COM_OXI_Dust_11022020 1
Table of Contents
1 System Description 1
1.1 Distinction between COMTEC / OXITEC DustEx 1
1.2 System Overview 1
1.3 Measuring principle 2
1.4 Intended use 2
1.5 Safety Hazards 2
1.6 Disruption of the Process 2
1.8 Storage instructions 3
1.9 Name Plates 4
2 Installation 5
2.1 Installation Requirements for Electronic Unit 5
2.2 Installation Requirements for Probe Cable 6
2.3 Access to the Terminals 7
2.4 Fitting of Ferrite Sleeves 7
2.5 Wiring Diagram of the Electronic Unit 1
2.6 Electrical Wiring Diagram - OXITEC DustEx 2
2.7 Electrical Wiring Diagram - COMTEC DustEx 3
2.8 Installation of the probe 4
2.9 Mounting of the Counter Flange at the Duct 5
2.10 Adjusting the V-shield 5
2.11 Mounting of the Probe 6
2.12 Electrical Connections of the Probe 6
2.13 Requirements for Pneumatic Cable FEP-0002 7
2.14 Preparation of the pneumatic cable 8
2.15 Pneumatic Connections of the Probe 8
2.16 Pneumatic Connections of the Electronic Units 1
3 Initial Operation 2
3.1 Checklist before commissioning the system 2
3.2 System Power Up 2
3.3 Display - Probe Heating Phase 3
3.4 Display - Measuring Mode 3
3.5 Keypad and Display 3
3.6 Status LEDs 4
3.7 Softkey Symbols 4
3.8 System Code 4
4 Menu Overview and Explanations 5
4.1 Menu Overview - SYS-MENU 5
4.2 Menu Explanations - SYS-MENU 1
4.2.1 O
2
Measuring Ranges (Scaling) 1
4.2.2 Limit alarm settings 1
4.2.3 O
2
Sensor calibration values 1
4.2.4 Measuring value averaging for 1
4.2.5 mA output on system errors 1
4.2.6 COe Measuring Ranges (Scaling) 2
4.2.7 COe Sensor Calibration values 2
4.2.8 Time per test gas apply 2
4.2.9 Delay time to process 2
4.2.10 Pre-purge time 2
4.2.11 Automatic Calibration (ACAL) 1
4.2.12 ENOTEC REMOTE 2
4.2.13 Measuring units 2
4.2.14 Language 2
4.2.15 Change system code 2
4.2.16 Load factory settings 3
4.2.17 Set COe measurement to off/on 3
4.2.18 Service 3
4.3 System Checks 4
4.4 CAL MENU 5
4.4.1 Calibration Menu - Display Overview 5
4.4.2 1-point calibration (O
2
and/or COe) (manual) 6
4.4.3 2-point calibration (O
2
and/or COe) (manual) 6
5 Service and Maintenance 7
5.1 Exchange fuses 7
5.2 Flow Rates for Test Air and Reference Air 8
5.3 Adjusting Flow Rate (SME 53 with integrated
Pneumatics) 8
5.4 Position of the adjustment valves 9
5.5 Adjusting Flow Rate (SME-54) 9
5.6 Replacing the Filter Head 10
5.7 Replacing the probe 10
5.8 Exchange of Probe Inner Parts 11
5.9 Replacing the O
2
Sensor 12
5.10 Replacing the COe Sensor (COMTEC) 13
5.10.1 Seal the COe sensor guide tube 14
5.11 Relay Outputs / Functions and Correlations 15
5.12 Digital Inputs 16
5.13 Stability Criteria for Calibration 16
5.14 Reaction Time of the mA Output ............................ 16
5.15 Extension Modules ................................................. 16
5.16 Maintenance Intervals ............................................ 16
6 Status Messages 17
6.1 Error Messages ...................................................... 17
6.2 Alarm Messages .................................................... 19
6.3 Service Messages .................................................. 19
6.4 Heater Control Unit ................................................ 20
7 Troubleshooting 21
A Technical Data 23
A.1 Electronic Unit ........................................................ 23
A.2 Probe ...................................................................... 24
A.3 Requirements for the Gas Supply .......................... 25
B Dimension Drawings 26
B.1 Dimensions of the Electronic Units ........................ 26
B.2 Probe Dimensions .................................................. 27
B.3 Counter Flange Dimensions................................... 28
B.4 Probe Components ................................................ 29
B.5 Gas plan ................................................................. 30
C Spare Parts 31
C.1 Mounting Plates of the electronic Unit ................... 31
C.2 Display Board ......................................................... 32
D Warranty 33
E Declaration of Conformity 34
Index 36
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