MR MESSKO MTO Bedienungsanleitung
Oil level indicator
MESSKO® MTO
Operating instructions
5972470/03 EN
© All rights reserved by Maschinenfabrik Reinhausen
Dissemination and reproduction of this document and use and disclosure of its
content are strictly prohibited unless expressly permitted.
Infringements will result in liability for compensation. All rights reserved in the event
of the granting of patents, utility models or designs.
The product may have been altered since this document was published.
We reserve the right to change the technical data, design and scope of supply.
Generally the information provided and agreements made when processing the
individual quotations and orders are binding.
The original operating instructions were written in German.
Table of contents
35972470/03 EN
1 Introduction...........................................................................7
1.1 Manufacturer.................................................................................... 7
1.2 Completeness.................................................................................. 7
1.3 Safekeeping..................................................................................... 7
1.4 Notation conventions ....................................................................... 7
1.4.1 Hazard communication system .................................................................... 7
1.4.2 Information system....................................................................................... 8
1.4.3 Instruction system ........................................................................................ 9
1.4.4 Typographic conventions ............................................................................. 9
2 Security ...............................................................................11
2.1 Intended use .................................................................................. 11
2.2 Fundamental Safety Instructions ................................................... 11
2.3 Personnel qualification................................................................... 14
2.4 Personal protective equipment ...................................................... 15
3 IT security............................................................................16
4 Product description............................................................17
4.1 Scope of delivery ........................................................................... 17
4.2 Function description....................................................................... 17
4.3 Design............................................................................................ 20
4.4 Versions......................................................................................... 22
4.4.1 Radial float movement ............................................................................... 24
4.4.2 Axial float movement.................................................................................. 24
4.5 Safety markings ............................................................................. 25
4.6 Nameplate ..................................................................................... 26
5 Packaging, transport and storage ....................................27
5.1 Purpose ......................................................................................... 27
5.2 Suitability, structure and production............................................... 27
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4 5972470/03 EN
5.3 Markings ........................................................................................ 27
5.4 Transportation, receipt and handling of shipments........................ 27
5.5 Storage of shipments..................................................................... 29
5.6 Further transport ............................................................................ 29
6 Mounting .............................................................................30
6.1 Preparation .................................................................................... 31
6.1.1 Electromagnetic compatibility..................................................................... 31
6.1.2 Safeguarding the power circuits................................................................. 33
6.1.3 Cable recommendation .............................................................................. 34
6.1.4 Checking the flanges.................................................................................. 35
6.1.5 Gasket requirements.................................................................................. 37
6.2 Preparing the connecting flange on the oil conservator................. 37
6.2.1 Standard flange.......................................................................................... 38
6.2.2 RM flange (MTO-ST160RM) ...................................................................... 39
6.2.3 NAT/DS flange (MTO-ST160RM) .............................................................. 41
6.3 Mounting the MTO on the oil conservator...................................... 43
6.3.1 Mounting an MTO with radial float rod ....................................................... 43
6.3.2 Mounting an MTO with axial float rod......................................................... 49
6.3.3 Mounting the MTO on an inclined flange ................................................... 54
6.4 Electrical connection...................................................................... 56
6.4.1 Connecting MTO with cable screw connection / NPT cable screw
connection.................................................................................................. 57
6.4.2 Connecting the MTO with connector.......................................................... 73
6.4.3 MTO with relay box (optional) .................................................................... 75
7 Commissioning...................................................................77
7.1 Transporting in the installed state.................................................. 77
7.2 Function tests ................................................................................ 77
7.3 Configuring Modbus....................................................................... 78
8 Maintenance, inspection and care ....................................80
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55972470/03 EN
9 Fault elimination .................................................................81
9.1 General malfunctions (type TT) ..................................................... 82
9.2 General malfunctions (types TTM and TTMR) .............................. 83
9.3 Malfunctions of the 4...20mA current loop .................................... 83
9.4 Modbus communication malfunctions (types TTM and TTMR) ..... 85
9.5 Relay box malfunctions (type TTMR) ............................................ 86
9.6 Self-diagnostic devicestatus (types TTM and TTMR)................... 87
10 Disposal...............................................................................89
10.1 SVHC information in accordance with the REACH regulation....... 89
11 Technical data.....................................................................90
11.1 Ambient conditions ........................................................................ 90
11.2 Electrical connection...................................................................... 91
11.2.1 Micro-switches ........................................................................................... 91
11.2.2 4…20mA outputs ...................................................................................... 93
11.2.3 RS485 interface (types TTM and TTMR) ................................................... 94
11.2.4 Relay box relays (type TTMR) ................................................................... 94
11.2.5 Modbus RTU .............................................................................................. 95
11.2.6 Connection options .................................................................................... 98
11.3 Dimensions and weight................................................................ 102
11.3.1 Dimensions (radial float movement)......................................................... 102
11.3.2 Dimensions (axial float movement) .......................................................... 103
11.3.3 Float gauge .............................................................................................. 103
12 Appendix ...........................................................................110
12.1 9144260_000............................................................................... 111
12.2 9146521_000............................................................................... 112
12.3 9146747_000............................................................................... 113
12.4 9147750_000............................................................................... 114
12.5 9147922_000............................................................................... 115
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6 5972470/03 EN
12.6 9150605_000............................................................................... 116
12.7 9150921_000............................................................................... 117
12.8 9151305_000............................................................................... 118
12.9 7036358_000............................................................................... 119
12.10 7036293_000............................................................................... 120
12.11 6771687_000............................................................................... 121
12.12 6771692_000............................................................................... 122
12.13 6771696_000............................................................................... 123
Glossary ............................................................................124
1 Introduction
75972470/03 EN
This technical file contains detailed descriptions on the safe and proper in-
stallation, connection, commissioning and monitoring of the product.
This technical document is intended solely for specially trained and autho-
rized personnel.
1.1 Manufacturer
Maschinenfabrik Reinhausen GmbH
Falkensteinstrasse 8
93059 Regensburg
Germany
Tel.: +49 941 4090-0
E-mail: [email protected]
Internet: www.reinhausen.com
MR Reinhausen customer portal: https://portal.reinhausen.com
Further information on the product and copies of this technical file are avail-
able from this address if required.
1.2 Completeness
This technical file is incomplete without the supporting documents.
The following documents apply to this product:
▪ Operating instructions
▪ Works certification
1.3 Safekeeping
Keep this technical file and all supporting documents ready at hand and ac-
cessible for future use at all times.
1.4 Notation conventions
This section contains an overview of the symbols and textual emphasis
used.
1.4.1 Hazard communication system
Warnings in this technical file are displayed as follows.
1 Introduction
8 5972470/03 EN
1.4.1.1 Warning relating to section
Warnings relating to sections refer to entire chapters or sections, sub-sec-
tions or several paragraphs within this technical document. Warnings relat-
ing to sections have the following format:
WARNING
Type of danger!
Source of the danger and its consequences.
► Action
► Action
1.4.1.2 Embedded warning information
Embedded warnings refer to a particular part within a section. These warn-
ings apply to smaller units of information than the warnings relating to sec-
tions. Embedded warnings use the following format:
DANGER! Instruction for avoiding a dangerous situation.
1.4.1.3 Signal words
Depending on the product, the following signal words are used:
Signal word Meaning
DANGER Indicates a hazardous situation which, if not avoided, will result in
death or serious injury.
WARNING Indicates a hazardous situation which, if not avoided, could result
in death or serious injury.
CAUTION Indicates a hazardous situation which, if not avoided, could result
in minor or moderate injury.
NOTICE Indicates measures to be taken to prevent damage to property.
Table1: Signal words in warning notices
1.4.2 Information system
Information is designed to simplify and improve understanding of particular
procedures. In this technical file it is laid out as follows:
1 Introduction
95972470/03 EN
Important information.
1.4.3 Instruction system
This technical file contains single-step and multi-step instructions.
Single-step instructions
Instructions which consist of only a single process step are structured as fol-
lows:
Aim of action
üRequirements (optional).
► Step 1 of 1.
ðResult of step (optional).
ðResult of action (optional).
Multi-step instructions
Instructions which consist of several process steps are structured as follows:
Aim of action
üRequirements (optional).
1. Step 1.
ðResult of step (optional).
2. Step 2.
ðResult of step (optional).
ðResult of action (optional).
1.4.4 Typographic conventions
Typographic convention Purpose Example
UPPERCASE Operating controls,
switches
ON/OFF
[Brackets] PC keyboard [Ctrl] + [Alt]
Bold Software operating con-
trols
Press Continue button
1 Introduction
10 5972470/03 EN
Typographic convention Purpose Example
…>…>… Menu paths Parameter > Control pa-
rameter
Italics System messages, error
messages, signals
Function monitoring alarm
triggered
[► Number of pages] Cross reference [► Page41].
Dotted underscore
.............................................
Glossary entry, abbrevia-
tions, definitions, etc.
Glossary entry
........................
Table2: Typographic conventions used in this technical file
Andere Handbücher für MESSKO MTO
1
Dieses Handbuch passt für folgende Modelle
24
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