Table Of Contents - Flowserve Logix 3400MD User Instructions

Contents
1 Terms Concerning Safety
2 General Information
3 Unpacking and Storage
3.1 Unpacking
3.2 Storage
3.3 Pre-installation Inspection
4 Logix 3400MD Positioner Overview
4.1 Specifications
4.2 Positioner Operation
4.3 Detailed Sequence of Positioner Operations
5 Mounting and Installation
5.1 Mounting to Valtek Linear Mark One Valves
5.2 Mounting to Standard Valtek Rotary Valves (See Figure 4) 10
5.3 Optional Valtek Rotary Mounting Procedure (See Figure 5) 11
5.4 NAMUR Mounting Option
5.5 Tubing Positioner to Actuator
6 Wiring and Grounding Guidelines (See Figure 6)
6.1 FF Command Input Wiring
6.2 Grounding Screw
6.3 Segment Compliance Voltage (See Figure 7)
6.4 Cable Requirements
6.5 Intrinsically Safe Barriers
6.6 DD Support
7 Startup
7.1 Logix 3400MD Local Interface Operation
7.2 Initial DIP Switch Settings
7.3 Description of Configuration DIP Switch Settings
7.4 Description of Cal DIP Switch Settings
7.5 RE-CAL Operation
7.6 Manual Jog Calibration Operation
7.7 Local Control of Valve Position
7.8 Factory Reset
7.9 Logix 3400MD Status Condition
7.10 Version Number Checking
7.11 375 Handheld Communicator
7.12 Device Description (DD) Files
7.13 Calibration
7.13.1 CALIBRATE_FLAGS
7.13.2 Control and Tuning
Logix 3400MD Digital Positioner FCD LGENIM3404-00 - 9/09
4 7.14 Alerts
4 7.14.1 FINAL_VALUE_CUTOFF
4 7.14.2 Effects of FINAL_VALUE_CUTOFF on Operation 20
4 7.14.3 Soft Limits
4 7.14.4 Travel Accumulator
5 7.14.5 Cycle Counter
5 7.14.6 Position Deviation
7 7.14.7 Advanced Features
7 7.14.8 Standard vs. Advanced Diagnostics
8 7.14.9 Temperature and Pressure Units
10 7.14.10 Stroke Length
10 7.15 Characterization Retention
7.15.1 Initiating a Valve Signature
7.15.2 System Preparation
12 7.15.3 Signature Procedure
12 7.16 Step Signature
12 7.16.1 Collection of Stored Signature
13 7.17 Glossary
13 7.18 Transducer Block Parameters
13 8 Maintenance and Repair
14 8.1 Driver Module Assembly
14 8.2 Regulator
14 8.3 Checking or Setting Internal Regulator Pressure
14 8.4 Spool Valve
14 8.5 Spool Valve Cover
14 8.6 Stem Position Sensor
14 8.7 Main PCB Assembly
16 8.8 Pressure Sensor Board
16 8.9 User Interface Board
16 9 Optional Vented Design
17 10 Parts List
17 11 Logix 3400MD Spare Parts Kits
17 12 Logix 3400MD Mounting Kits
18 12.1 Valtek Mounting Kits
18 12.2 Logix O.E.M. Mounting Kits
18 12.3 NAMUR Accessory Mounting Kit Part Numbers
18 13 Frequently Asked Questions
18 14 How to Order
19 15 Troubleshooting
20
20
20
20
21
21
21
21
21
21
21
22
22
22
22
22
22
24
35
35
38
38
39
39
40
41
41
42
43
44
45
46
46
47
47
48
49
50
flowserve.com
3