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Logix 420
Flowserve Logix 420 Manuals
Manuals and User Guides for Flowserve Logix 420. We have
1
Flowserve Logix 420 manual available for free PDF download: User Instructions
Flowserve Logix 420 User Instructions (44 pages)
Digital Positioner
Brand:
Flowserve
| Category:
Valve Positioners
| Size: 3.34 MB
Table of Contents
Table of Contents
2
Using this Document
3
Terms Concerning Safety
3
Protective Clothing
3
Qualified Personnel
3
Valve and Actuator Variations
3
Spare Parts
3
Service / Repair
3
Basic Operation
4
Hart
4
Position Definition
4
Command Input and Final Command
4
Outer Loop
5
Inner Loop
5
Detailed Sequence of Positioner Operations
5
Inner Loop Offset
5
Specifications
6
Input Signal
6
Air Supply
6
Physical Specifications
6
Pneumatic Output
6
Stroke Output
6
Temperature
6
Positioner Performance Characteristics
6
Valvesight Dtm Software Specifications
6
Hazardous Area Certifications
7
Storage and Unpacking
8
Storage
8
Unpacking
8
Pre-Installation Inspection
8
Mounting and Installation
9
Direct Mounting to Valtek Gs and Flowtop
9
Mounting to Namur Valves
10
Tubing
11
Determine Air Action
11
Connect Supply Port
11
Vented Design
11
Purging
11
Electrical Connections
12
Electrical Terminals
12
Command Input (4-20 Ma) Connection
12
Connections for Intrinsically Safe Operation
14
Quick Start Instructions
15
Startup
15
Local User Interface Overview
15
Configuration Switch Settings
15
Stroke Calibration
16
Positioner Functions (no Display Required)
18
Live Manual Tuning (Adjusting the Gain)
18
Local Control of Valve Position
18
Command Source Reset
18
Factory Reset
18
Viewing Version Numbers
19
Positioner Functions (Lcd Display)
19
Main Display View
19
Menu Overview
21
Menu Features
22
Hart Communication
27
Valvesight Dtm
27
Hart 475 Handheld Communicator
27
Burst Mode
27
Changing Hart Versions
27
Requirements for Safety Integrity
28
Fail Safe State
28
Safety Function
28
Fail Safe State Response Time
28
Installation
28
Required Configuration Settings
28
Maximum Achievable Sil
28
Reliability Data
28
Lifetime Limits
28
Proof Testing
29
Maintenance
29
Repair and Replacement
29
Training Requirements
29
Maintenance and Repair
30
Scheduled Maintainance
30
Required Tools and Equipment
30
Replacing a Main Board
30
Troubleshooting
31
Troubleshooting Guide
31
Status Code Index
32
Status Code Descriptions
33
Help from Flowserve
39
Positioner Dimensions
40
How to Order
41
Positioners
41
Spare Parts Kits
41
Mounting Kits
41
Index
42
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