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Visatron VN2020
Page 30 (Type Approval)
Schaller Automation Visatron VN2020 - Type Approval
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30
Operating manual
VISATRON® Oil M
ist Detector
VN2020 /
VN2020 EX
Part number 18
3001
Version 3.0
IDENTIFICATION
3.4.5
Type approv
al
Type approval for clos
ed areas
T
y
pe appr
oval for closed ar
eas, designed f
or
installation on com
bustion engines,
environmental cate
gory D (DNV
-GL), com
pliant
with IACS
UR
M6
7; list of type appro
vals at
www.schaller-aut
omation.c
om
29
31
Table of Contents
Main Page
Table of Contents
4
1 Information about the Operating Manual
8
Symbols in this Operating Manual
8
Validity of the Operating Manual
8
Use and Purpose of the Operating Manual
8
Document Storage
9
Applicable Documents and Regulations
9
Qualifications of Personnel
9
Operator's Obligations
10
Conformity
10
Liability for Defects
11
Terms of Warranty
11
Version of the Operating Manual
12
Digital Operating Manual (Online Operating Manual)
12
Variables and Units of Measurement that Are Used
12
Legal Information about the Product
13
2 Safety Instructions
14
Safety Devices and Guards
14
Warnings
14
Structure of Warnings
14
Hazard Levels in Warnings
14
Information, Warning and Mandatory Signs that Are Used
16
Basic Safety Instructions
17
Safety Instructions for Potentially Explosive Atmospheres
20
3 Identification
21
Marking and Type Description
21
Manufacturer's Details
21
Name Plate
22
Name Plate for the VISATRON VN2020 / VN2020 EX Measuring Head
22
Name Plate, VISATRON® VN2020 Measuring Head
22
Name Plate, VISATRON® VN2020 EX Measuring Head
23
Name Plate for the Complete VISATRON VN2020 / VN2020 EX Device
25
Name Plate, VISATRON VN2020 Connection Box
25
Name Plate, VISATRON VN2020 EX Connection Box
26
Technical Data
27
Mechanical Dimensions, VISATRON
27
Mechanical Interfaces (M)
28
Electrical Interfaces (E)
28
Pneumatic Interfaces (P)
29
Environmental Conditions
29
Type Approval
30
4 Product Overview
31
Component Overview for the VISATRON
31
VN2020 Oil Mist Detection System
31
Component Overview with Standard Drainage Concept
31
Component Overview, Standard Drainage, VISATRON
31
Component Overview with Siphon Block Concept (Alternative)
32
Component Overview, Drainage Concept with Siphon Block, VISATRON
32
Component Overview for the VISATRON VN2020 / VN2020 EX Oil Mist Detector
33
Technical Description and Technical Data
35
Function of the VISATRON VN2020 / VN2020 EX Oil Mist Detector
35
Device Variants
36
Bracket
36
Bracket for the VN2020 Series (Example Variant)
36
Header Pipe
37
Engine Wall Connection (EWC) and Intake Funnel
37
Pipe with Screw Fitting, Installation Kit for VN2020 Series
37
Engine Wall Connection (EWC) for the VN2020 Series
37
Siphon Block
38
Hose Lines
38
Siphon Block for the VN2020 Series
38
Flexible Hose Line for the VN2020 Series
38
Pipe Siphon
39
Pipe Siphon, VN2020
39
Functional Principle of Oil Drainage Via Pipe Siphon, VN2020
39
Remote Indicator II for VISATRON VN2020 / VN2020 EX (Optional)
40
Setting the Device Sensitivity
40
Remote Monitoring System (Remote Indicator II) for VISATRON
40
Intended Use
41
Foreseeable Misuse
41
Descriptions of the Controls and Indicators
42
Controls and Indicators, VISATRON VN2020 / VN2020 EX
42
Controls and Indicators, VN2020
42
5 Transport and Storage
43
Unpacking and Items Included in Delivery
43
Transport
43
Storage Conditions before Starting up
43
6 Assembly and Installation
45
Preparatory Steps by the Customer
45
Establishing the Compressed Air Supply
45
Establishing the Electrical Power Supply
45
Preparation for Signal Transfer from the Alarm Contacts
46
Preparation for Canopen Communication (Optional)
46
Preparation for RS485 and Modbus Communication (Optional, E.g. for Remote Indicator II)
46
Setting up
46
Assembling the System Components
47
Class-Compliant Assembly and Installation According to IACS Unified Requirement UR M10
48
Installing the Oil Mist Detector with Pre-Assembled Bracket
48
Installing VN2020 with Bracket and Protective Cover
49
Installing the Oil Mist Detector Without Bracket
50
Installing Engine Wall Connection and Intake Funnel
51
Installing VN2020 Without Bracket and with Protective Cover (Rear View)
51
Recommended Install. for the Engine Wall Connection (View from the Crankshaft End)
53
Installing the Siphon Block Assembly
57
Installing Engine Wall Connection for VN2020 (Installation Steps 1-9)
57
Siphon Block Assembly
57
Installing the Pipe Siphon Assembly
64
Installing Siphon Block Assembly with Commissioning (Installation Steps 1-11)
64
Pipe Siphon Assembly
64
Installing Pipe Siphon Assembly with Commissioning (Installation Steps 1-5)
68
Installing the Pipes
69
Pipe with Screw Fitting, VN2020 Series
69
Exhaust Pipe (1), VN2020
69
Installation of the Hose Lines
70
Flexible Hose Line for the VN2020 Series
70
Installing Remote Indicator II for Remote Monitoring (Optional)
71
Remote Indicator II (Optional)
71
Installing Remote Indicator II (Installation Steps 1-4)
73
Electrical Installation
74
Connection Options for the Oil Mist Detector (Overview)
75
Connection Diagram for VN2020
75
Electrical Installation of the Terminal Box for the VN2020 Series
76
Connection Board, VN2020 Terminal Box
76
Terminal Box for VN2020: Configuration of the Wire Break Resistors
78
Terminal Box for VN2020: Insert Wire Break Resistors (Installation Steps 1-3)
79
Terminal Assignment Diagram, Terminal Box for VN2020
80
Electrical Connection Terminal Box (Example Installation), VN2020
80
Recommended Electrical Installation, Terminal Box for VN2020
81
Establishing the Power and Relay Supply (Example Installation; Installation Steps 1-4)
83
Electrical Connection of the Remote Indicator II (Optional)
84
Connecting the Remote Indicator II to Terminal Box (Example Install.; Install. Steps 1-2)
84
Connection Board for VN2020 Measuring Head
85
Remote Indicator II (Optional); Installing Contacts
85
Closing the Terminal Box after Completing the Electrical Installation
86
Connecting Housing Earth to the Protective Cover of the VN2020
86
Closing the Terminal Box for VN2020
86
Position and Installation, Earth Connection and Protective Cover for VN2020
87
Installing the Earth Connection, VN2020
87
Starting up for the First Time
88
Checklist for Starting up for the First Time
89
Connecting the Power Supply
90
System Ready on VN2020 / VN2020 EX Measuring Head
90
Setting the Negative Pressure at the Measuring Head of the VN2020 / VN2020 EX
91
Setting the Neg. Pressure on the VN2020 / VN2020 EX Measuring Head (Steps 1-6)
93
Setting the Sensitivity on the VN2020 / VN2020 EX Oil Mist Detector
95
Setting the Sensitivity
95
Function Test When Starting up for the First Time
96
Function Test for Starting up for the First Time, VN2020 / VN2020 EX
97
Factory Test by the Engine Builder with Smoke Generator on Starting up
98
Schaller Smoke Generator, VN2020 / VN2020 EX
99
Smoke Generator with Factory Test, VN2020 / VN2020 EX
99
VN2020 Oil Mist Detector
100
Function Test for Starting up for the First Time, VN2020 / VN2020 EX
100
Factory Test with Smoke Generator (Steps 1-3)
102
7 Manufacturer Settings
103
Parameter Settings, VISATRON VN2020 / VN2020 EX
103
Measuring Head for VN2020, Rear View, USB Port
103
VN2020 Measuring Head
105
Removing the VN2020 Measuring Head (Installation Steps 1-2)
105
Establ. the USB Connection between the VN2020 Measuring Head & Service PC
105
Installing the VN2020 Measuring Head
106
8 Operation and Use
108
Check Every Time before Operation
108
Operation under Correct Conditions
109
Switching the Device on and off
109
Normal Operation
109
LED Check
110
Checking the Supply Pressure, Sensor OMC and Sensitivity
111
Oil Mist Pre-Alarm" Status Indicator
111
Oil Mist Alarm" Status Indicator
112
Confirming an Oil Mist Alarm
113
9 Maintenance and Repair
115
Maintenance by the Operator
115
Maintenance Cycles for Reliable Operation
116
Cleaning the Light Path on the Measuring Head (4,000 Hours)
119
Sensor Cleaning" Status Display, VN2020
119
Cleaning the Light Path, VN2020 (Steps 1- 8)
123
Replacing the Air Filter Element on the Pressure Reducer Unit (4,000 Hours)
124
Pressure Regulator Unit, VN2020 Oil Mist Detector
124
Replacing the Air Filter Element on the Pressure Regulator Unit
125
Function Test of the Oil Mist Detector Using Smoke Tube (4,000 Hours)
129
Function Test with Test Mist (Steps 1-4)
131
Replacing the Seal on the Connection Box (8,000 Hours)
132
Connection Box, VN2020 Oil Mist Detector
132
Inspection of the Oil Mist Detector (16,000 Hours or after 24 Months)
138
Repair by the Operator
138
Replacing the Seal on the Connection Box (Steps 1- 13), VN2020
138
Replacing the VN2020 / VN2020 EX Measuring Head
139
VN2020 EX Oil Mist Detector
139
Measuring Head, VN2020 Oil Mist Detector
140
Replacing the Fuse on the VN2020 / VN2020 EX Measuring Head
145
Replacing the VN2020 Measuring Head (Steps 1-9)
145
Replacing the Fuse on the VN2020 Measuring Head (Steps 1-3)
146
Replacing the Seal on the Inspection Cover
147
Replacing the Seal on the Mounting Plate
147
Replacing the Inspection Cover Screw Plug
148
Inspection Cover Screw Plug, VN2020
148
Replacing the Screw Plug on the VN2020 Measuring Head (Steps 1-3)
149
Replacing the Terminal Box on the VN2020 / VN2020 EX
150
Terminal Box (Spare Part), VN2020
150
Replacing the VN2020 Terminal Box (Installation Steps 1-8)
155
Replacing the Filter Control Valve on the VN2020 / VN2020 EX
156
Filter Control Valve, VN2020 Oil Mist Detector
157
Replacing the Connecting Hose on the VN2020 / VN2020 EX
160
Replacing the Filter Control Valve (Steps 1-8)
160
Connecting Hose, VN2020 Oil Mist Detector
161
Repair by Schaller Automation
163
Taking out of Service and Disassembly
163
Starting up Again
163
Replace Connecting Hose (Steps 1-4)
163
10 Error Diagnosis and Troubleshooting
164
Behaviour of the Oil Mist Detector in the Event of a Fault
164
Defect in the Measuring Head
165
Error Diagnosis and Troubleshooting
166
Error Diagnosis
166
Troubleshooting
167
11 Final Shutdown and Disposal
169
Disposal
169
Final Shutdown
169
12 Contact
170
13 Spare Parts for VN2020 / VN2020 EX
171
Spare Parts List VN2020
171
Vn2020
171
Overview of the Positions of Spare Parts for the VISATRON VN2020
171
Spare Parts List VN2020 EX
173
Vn2020
173
Overview of the Positions of Spare Parts for the VISATRON VN2020 EX
173
Maintenance Kit (4,000 / 8,000 / 12,000 Hours)
175
Maintenance Kit for the VN2020 / VN2020 EX
175
Cleaning Kit
176
Cleaning Kit for VN2020 / VN2020 EX
176
Service Kit for VN2020 (16,000 Hours / 24 Months)
177
Service Kit for VN2020 / VN2020 EX
177
14 Accessories for VN2020 / VN2020 EX
179
List of Figures 15 List of Figures
182
15 List of Figures
182
16 List of Tables
184
17 Glossary
185
18 EC Declaration of Conformity
186
19 Attachments
188
Description of Error on the VN2020 / VN2020 EX Oil Mist Detector
188
20 Notes
191
21 Index
192
22 Customer Information
193
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