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MESSKO MTRAB
MR MESSKO MTRAB User Manual
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MESSKO
®
MTRAB
®
Operating instructions
BA6820378-03 EN . Version 2.5
2
Table of Contents
Table of Contents
3
Introduction
7
Manufacturer
7
Completeness
7
Subject to Change Without Notice
7
Safekeeping
8
Notation Conventions
8
Hazard Communication System
8
Information System
10
Instruction System
10
Typographic Conventions
11
Safety
12
General Safety Information
12
Appropriate Use
12
Inappropriate Use
13
Fundamental Safety Instructions
13
Personal Protective Equipment
13
Product Description
18
Scope of Delivery
18
Design/Versions
19
Function Description
21
Terminal Box
22
Controller for Silica Gel Heating
23
Status Leds
23
Self-Monitoring Function
24
Outputs
24
Filter Heater (HT Version) (Optional)
24
Test Button
25
Safety Markings and Nameplate
25
Packaging, Transport and Storage
27
Purpose
27
Suitability, Structure and Production
27
Markings
27
Transportation, Receipt and Handling of Shipments
27
Storage of Shipments
29
Further Transport
29
Unpacking
29
Mounting
33
Installation Recommendations
33
Checking the Connecting Flange on the Transformer
35
Preparing the Device
36
Mounting the Device on the Counterflange
39
Attaching the Lifting Gear
40
Inserting the Flange Gasket
42
Screwing on the Flanges
43
Aligning the Device
47
Tightening the Double Screw Connection
47
Removing the Lifting Gear Again
49
Removing the Red Protective Cap
49
Electrical Connection
51
Electromagnetic Compatibility
51
Wiring Requirement of Installation Site
51
Wiring Requirement of Operating Site
52
Supply Voltage
52
Cable Recommendation
53
Routing and Preparing the Cable
54
Connecting the Supply Voltage
58
Connecting the Regeneration Signaling Relay
59
Connecting the Device Error Signaling Relay
60
Connecting Analog Outputs
61
Connecting the RS485 Interface and Configuring Modbus (Optional)
63
4-Conductor Full Duplex
63
2-Conductor Half Duplex
65
Notes on Connecting to the MR Sensor Bus
66
Messko® Mtrab® 2.5
68
Modbus Settings
70
Closing the Terminal Box
71
Additional Device Grounding
73
Dielectric Test
73
Ground Test
74
Commissioning
76
Device Self Test During Commissioning
77
Adjusting Modbus Settings
78
Operation
79
MTRAB with Gamma Controller (DB200G Only)
81
Error Messages and Troubleshooting
83
Error Messages
85
Status Messages
87
Fuse
88
Replacing the Battery (CR2032)
90
Contaminated Silica Gel
91
Maintenance, Inspection and Care
93
Maintenance
93
Inspection
93
Test Button
94
Quick Test
95
Long Test
98
MSET MTRAB Data Logger Software (Optional)
100
Care
100
Disposal
102
Technical Data
103
Technical Data
104
Application Table
108
Dimensional Drawings
110
Appendix
118
Modbus RTU
118
RS485 Communication Settings
120
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MR MESSKO MTRAB Specifications
General
Category
Industrial Equipment
Protection Class
IP65
Material
Stainless steel
Mounting
Threaded
Output Signal
4...20 mA
Communication
HART
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