Emerson Bettis SMART EHO G Series Manuals

Emerson Bettis SMART EHO G Series Manuals

Manuals and User Guides for Emerson Bettis SMART EHO G Series. We have 1 Emerson Bettis SMART EHO G Series manual available for free PDF download: Service Instructions Manual

Emerson Bettis SMART EHO G Series Service Instructions Manual

Emerson Bettis SMART EHO G Series Service Instructions Manual (88 pages)

Double-Acting Actuator

Brand: Emerson | Category: Controller | Size: 6.92 MB

Table of Contents

Table of Contents
3
Section 1: Introduction
5
Scope
5
General Information
5
Safety Information
6
Abbreviation Definitions
7
Section 2: Installation
8
Preparation
8
Valve Preparation
9
Actuator Preparation
9
Lifting the EHO Actuator
10
Installing the EHO Actuator on the Valve
15
Setting the Stroke Limit Stops
16
Hydraulic Fluid
16
Accumulator (Optional)
17
Section 3: Electrical Connections
22
Remove Separate Terminal Chamber (STC) Cover
22
Sealing Cable/Conduit Entries
23
Recommended Terminal Connections
23
Separate Terminal Chamber (STC) Connections
24
Replace Terminal Chamber Cover
24
External Earth/Ground Connections
25
Discrete Controlled Inputs Connection
25
Section 4: Set-Up/Start-Up Procedure
27
Preparation
27
Initial Check of the Unit
28
Initial Connections
28
Hand Pump Operation
29
Hydraulic Test
33
Check Rotation
33
Self-Calibration
34
Limit Switch Adjustment
36
Function Test
38
Other Options
40
Section 5: Communication Protocols
41
Modbus RTU
41
Hart
43
FOUNDATION™ Fieldbus
44
Section 6: Operation
45
Hydraulic Power System
45
Reservoir
45
Main Components
45
Functional Description
49
Section 7: Local Display Module (LDM)
51
Positions and Functions of Selector Knob
52
Section 8: Customizing SMART EHO Settings
53
Entering the Setup Menu
53
Change Settings
55
Find Setting Feature
58
EHO Configuration Menu
60
Alarms
78
Section 9: Troubleshooting
81
Troubleshooting
81
Section 10: Hazardous Area Classification and SIL Certification
82
Hazardous Area Classification and SIL Certification
82
Section 11: Weights and Dimensions
83
SMART EHO Double-Acting
83
STC Wiring Diagram
84
Section 12: Maintenance
85
Storage Procedures
85
Service Interval
85
Lubrication Requirements
85
Recommended Annual Inspection
86

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