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EMG ELDRO EdEx Series - User Manual
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Assembly manual
General des
ignation
Electro-hydraulic
lifting thruster ELDRO
®
EdEx
Type designa
tion
Series EdEx 32
to EdEx 320 (three-phase version)
Explosion-proof des
ign
Date:
03.2020
EMG Automation GmbH, In
dustriestr. 1, D-57482 Wenden / Germany
2
Table of Contents
Main Page
Default Chapter
3
Table of Contents
3
1 General
6
Information about this Assembly Manual
6
Manufacturer
6
Validity
7
Further Applicable Documents
7
Formal Information about this Assembly Manual
7
Format Conventions
8
Structure of Warning Notices
9
Terms and Abbreviations
10
2 Safety
12
General
12
For Use in Potentially Explosive Areas
13
Intended Use
14
Unintended Use
16
Staff Qualifications
16
Qualified Personnel
17
Qualified Electrician
17
Maintenance Staff
18
Authorised Personnel
18
Qualified Person
18
Responsible Staff
19
Personal Protective Equipment
19
Electrical Equipment
20
Process Media
21
Modifications
21
Spare and Wear Parts
21
3 Technical Data
22
Thruster Identification
22
Explosion Protection Identification
23
Edex Identification
23
Specifications on the Type Plate
24
Specifications on the Test Plate
25
Characteristics
26
Short Lift Thrusters
26
Long Lift Thrusters
28
Setting Times
30
Dimensions
31
Type Edex
31
Type Edex-HV
32
Electrical System
33
Voltage and Frequency
33
Operating Fluid
33
Airborne Sound Emissions
34
Operating Conditions
34
Ambient Temperature
34
Air Humidity
34
Aggressive Ambient Conditions
34
Installation Height
34
4 Functional Description
35
Mechanical Layout
36
Electrical Equipment
37
Motor
37
Operating Modes
37
Junction Box
37
Electrical and Mechanical Additional Equipment
38
Lift, Lowering or Throttle Valve (H, S, D)
38
Brake Spring - C-Spring
38
Regulating Spring - R-Spring
38
Function Sequence
39
5 Transport and Storage
40
Transport
40
Transport Sketch
41
Storage
42
6 Assembly and Installation
43
Assembly
43
Permissible Installation Positions
45
Installing the Edex Thruster
45
Electrical Connection
47
Junction Box and Terminal Diagram
49
Earthing Conductor Connection
51
Power Supply Connection
51
Adjusting the Valves
53
Installation Location of the Regulating Screw
54
Changing the Set Time and the Reset Time
55
Completing Assembly
55
7 Notes on Operation
56
Safety Instructions
56
Tests before Commissioning
57
Operating Conditions
57
Order Parameters
58
Technical Parameters
58
Operating Modes
58
8 Help with Malfunctions
59
Faults and Troubleshooting
59
9 Maintenance
61
Safety Instructions
61
Maintenance Tasks
62
Operating Fluid
63
Intervals for Renewing the Operating Fluid
64
Checking the Operating Fluid
64
Seals
65
Changing the Operating Fluid
66
Maintenance Schedule
67
Classification
68
10 Disassembly
69
Safety Instructions
69
Disconnecting the Electrical Connections
70
Removal
70
11 Disposal
72
Disposal Consideration
72
12 Lists
73
Index of Figures
73
Index of Tables
73
13 Appendix
74
EU Declaration of Conformity
74
Further Applicable Documents
75
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EMG ELDRO EdEx Series Specifications
General
Brand
EMG
Model
ELDRO EdEx Series
Category
Industrial Equipment
Language
English
Need help?
General
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