VAT 642 AK Series Manuals

Manuals and User Guides for VAT 642 AK Series. We have 1 VAT 642 AK Series manual available for free PDF download: Installation, Operating, & Maintenance Instructions

VAT 642 AK Series Installation, Operating, & Maintenance Instructions (117 pages)

Control gate valve with RS485 interface

Brand: VAT | Category: Control Unit | Size: 3 MB

Table of Contents
3
Description of Product
6
Identification of Product
6
Use of Product
6
Used Abbreviations
6
Related Documents
6
Important Information
6
Technical Data
7
Control and Actuating Unit
7
Valve Unit
9
Safety
10
Compulsory Reading Material
10
Danger Levels
10
Personnel Qualifications
11
Safety Labels
11
Design and Function
12
Design
12
Function
12
Pressure Control System Overview and Function
13
Principle of a Pressure Control System
14
Installation
15
Unpacking
15
Installation into the System
16
Installation Space Condition
17
Connection Overview
18
Installation Procedure
19
Tightening Torque
20
Mounting of CF-F Flanges
20
Mounting with Centering Rings
20
Mounting with O-Ring in Grooves
21
Admissible Forces
22
Requirements to Sensor Connection
23
Electrical Connection
23
Ground Connection
24
Sensor Supply Concepts
25
Power and Sensor Connection (+24 VDC Sensors)
26
Power (+24 VDC) and Sensor Connection (±15 VDC Sensors) with Opt. SPS Module
28
Service Port Connection
30
Function and Wiring
30
Digital Inputs
33
RS485 Network Topology
34
Connection Cable Drawing
34
Initial Operation
35
RS485 Interface Configuration
35
Valve Configuration
36
Sensor Configuration
37
Zero
37
LEARN (Adaptive)
38
Pressure Control Configuration
40
Pressure Control Algorithem
43
Gain Factor
44
Tuning of Control Performance
47
Tuning of Control Performance with Adaptive Pressure Controller
48
Tuning of Control Performance with Fixed PI Pressure Controller
54
Tuning of Control Performance with Soft Pump Pressure Controller
57
RS485 Interface Commands
59
RS485 Command Syntax
59
Addressed Communication
59
Control Commands
60
Open Valve
60
Position Control
60
Pressure Control
60
Inquiry Commands
60
Device Status
62
Hardware Configuration
65
Firmware Configuration
65
Setup Commands
67
Access Mode
67
Valve Configuration
67
Interface Configuration
72
Pressure Controller
74
Pressure Control Algorithem
76
Error Messages
81
Operation
82
Normal Operation
82
Local Operation
83
Remote Operation
84
Close Valve
85
Open Valve
85
Position Control
85
Pressure Control
85
Pressure Control Operation with 2 Sensors
86
Display Information
87
Power up
87
Operation
88
Fatal Error
88
Safety Mode
88
Service Indication
89
Operation During Power up
89
Behavior in Case of Power Failure
89
Operation under Increased Temperature
90
Trouble Shooting
91
Maintenance
94
Maintenance Intervals
94
Maintenance Procedures
95
Replacement of Gate Seals and Valve Cleaning
96
Replacement of Option Board
101
Retrofit / Replacement Procedure
103
Repairs
106
Dismounting and Storage
107
Dismounting
107
Storage
108
Packaging and Transport
109
Packaging
109
Transport
110
Disposal
111
Spare Parts
112
Drawing
113
Valve Unit with Seals and Grease
114
Controller
114
Accessories
115

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VAT 642 AK Series Installation, Operating, & Maintenance Instructions (117 pages)

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