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Emerson Vilter Vission 20/20 Manuals
Manuals and User Guides for Emerson Vilter Vission 20/20. We have
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Emerson Vilter Vission 20/20 manuals available for free PDF download: Operation And Service Manual
Emerson Vilter Vission 20/20 Operation And Service Manual (338 pages)
Brand:
Emerson
| Category:
Microcontrollers
| Size: 25.72 MB
Table of Contents
Section 1
5
Important Message
3
Table of Contents
5
How to Use this Manual
16
Section 1 • Operational Flow Charts
17
Requirements to Start Compressor
17
Critical Compressor Run Logic at Compressor Start
17
Compressor Amperage Load Limiting
18
Suction Pressure Override Load Limit During Temperature Control
18
Section 2 • Installation Recommendations
19
Proper Wiring Sizing
19
Voltage Source
19
Grounding
20
Mixing Voltages
20
DC Signals
20
Wiring Methods
21
Best Practices
22
Section 3 • Hardware Architecture Overview
23
Digital Input/Output (I/O)
23
Analog Inputs
28
Analog Outputs
29
Digital & Analog I/O Boards Layout
30
Digital Output Boards
31
Digital Input Boards
32
Digital In-Out Boards
33
Analog Input Boards
34
Analog Input Jumper Tables
35
Analog Output Boards
37
Section 4 • Main Screen Overview
38
Top Status Bar
39
Parameter Bar
40
Bottom Status Bar
42
Splash Screen
43
Step VI Screen
45
SOI Solenoid Screen
45
Configurable Main Screen
46
Section 5 • Menu Screen Overview
49
Navigation Buttons
49
Section 6 • Compressor Control Overview
51
Suction Pressure Control, Process Temperature Control, Process Pressure Control and Discharge Pressure Control
51
Auto-Cycle
52
Variable Frequency Drive (VFD)
55
Oil Restriction Solenoid
57
Rapid Cycling VFD Control
58
Pumpdown Control
59
Pulldown Control
60
Active Control Mode
61
Load Anticipating
61
Oil Control
62
Stop Load & Force Unload
64
Capacity Slide Triggered Outputs
65
Volume Slide Position Offset
66
Soft Load
66
Liquid Injection
66
Dual Liquid Injection
68
Liquid Injection Outlet Port Direction
69
VI Control - Twin Screw
70
Fixed VI
70
Step VI
72
Section 7 • Alarms and Trips Overview
73
Warnings
73
Inhibits
73
Alarms
74
Trips
74
Freeze Screen
74
Logging - Event List
74
Setpoints
74
Add Oil to the Middle Sight Glass
82
Analog aux in 1-16
82
Compressor Interlock Trip
82
Digital aux in 1-8
82
Discharge Pressure
83
High Discharge Pressure
83
Low Discharge Pressure
83
Discharge Superheat Temperature
83
High Discharge Superheat Start Temp
83
High Discharge Superheat Rise Temp
83
High Discharge Superheat Run Temp
84
Discharge Temperature
84
High Discharge Temp
84
Low Discharge Temp
84
Emergency Shutdown Activated
84
False Start
84
Filter Differential Pressure
85
High Filter Differential Pressure
85
Level Shutdown
85
Motor Current
85
Oil Filter Inlet Pressure
86
Low Oil Filter Inlet Pressure
86
Low Oil Filter Outlet Pressure
86
High Oil Injection Temp
86
Low Oil Injection Temp
86
Devices List
107
Devices List Columns
107
View Detected Devices
108
Add Device
109
Delete Device
110
Test Connection
111
Sync Sequencing Parameters
112
Compressor Sequencing Events Log
113
Events List Columns
113
Configuration Overview
114
Setting up the Slave Compressors for Sequencing
114
Setting up the Master Compressor
116
Condenser Control Setpoint
117
Section 11 • Condenser Control Overview
117
Step Control
118
VFD Settings
119
Digital Outputs
121
Section 12 • Service Options Overview
121
Analog Outputs
125
Section 13 • Instruments Calibration Overview
126
Motor Current
127
Pressure Control Inputs
127
Analog Inputs
130
Remote Capacity
130
Analog Outputs
132
Capacity Slide Valve Potentiometer
133
Section 14 • Slide Calibration Overview
133
Slide Valve Operation
134
Volume Slide Valve Potentiometer
134
Calibrate Slide Valve Actuators
135
Command Shaft Rotation
138
Slide Valve Troubleshooting Guide
139
Slide Valve Actuator Troubleshooting Guide Blink Code
142
Chart Operation
144
Section 15 • Trend Chart Overview
144
Trend Data Storage
145
Setup
146
Event List Columns
147
Section 16 • Event List Overview
147
Section 2
219
Appendix B • Vission 20/20 Application Procedures
221
Vission 20/20 Compressor Control Setup
221
Vission 20/20 Compressor Control Setpoints Setup
224
Vission 20/20 Compressor Sequencing Setup
232
Danfoss Liquid Injection Valve Setup
240
Vibration Monitoring Setup Procedure
264
Section 3
270
Appendix C • Remote Control and Monitoring of Vission 20/20 Panel
272
Communication Wire
272
Ethernet Cable Specifications
272
Introduction
272
Networking
272
RS-422/485 Cable Specifications
272
Network Topology
276
RS422/RS485 Networking Topology
276
Using a Network Isolator / Repeater
276
Using the Device as a Network Isolator/Repeater
277
Ethernet Network Topology
279
Additional Network Configurations for Access Via Internet
280
VNC Clients
282
Accessing VNC from Web Browser
283
PLC Remote Compressor Control of Vission 20/20
288
Remote Compressor Control Via Communications
289
Configuration Screen Setup for Remote Control through Communications
293
Introducing the Remote Lock Button and Restart on Power Failure Selection
293
Control Scenario
297
Remote Monitoring
297
Communication Port Setup
298
Section 4
299
Appendix D • Vission 20/20 Communication Table
306
Vission 20/20 Communication Table
306
Auto Cycle
307
Compressor Control Setpoints
307
Pulldown
308
Pumpdown
308
Stop Load & Force Unload / Liquid Injection
309
Slide Valve Control / Oil Control
310
Compressor VFD
311
Cool Compression
311
Compressor Scheduling (Military Time
316
Compressor Sequencing
321
Condenser Control
321
Remote Oil Cooler
324
Trend Chart
327
Configuration (Other
329
Configuration (Time
329
Emerson Vilter Vission 20/20 Operation And Service Manual (148 pages)
micro-controller
Brand:
Emerson
| Category:
Controller
| Size: 9.52 MB
Table of Contents
Table of Contents
3
How to Use this Manual
11
Standard Vilter Warranty Statement
12
Section 1 • Operational Flow Charts
13
Requirements to Start Compressor
13
Critical Compressor Run Logic at Compressor Start
13
Compressor Amperage Load Limiting
13
High Discharge Pressure Load Limiting
13
Suction Pressure Override Load Limit During Temperature Control
14
Section 2 • Installation Recommendations
15
Proper Wiring Sizing
15
Voltage Source
15
Grounding
16
Mixing Voltages
16
DC Signals
16
Wiring Methods
17
Best Practices
18
Section 3 • Hardware Architecture
19
Overview
19
Digital Input/Output (I/O)
20
Table 3-1. Digital I/O
21
Analog Inputs
22
Table 3-2. Analog Inputs
23
Analog Outputs
24
Digital & Analog I/O Boards Layout
25
Digital Outpout Boards
26
Figure 3-3. Digital Output Board Layout
26
Digital Input Boards
27
Digital In-Out Boards
28
Analog Input Boards
29
Analog Input Jumper Tables
30
Analog Output Boards
32
Section 4 • Main Screen Overview
33
Top Status Bar
34
Parameter Bar
35
Figure 4-4. Unit Start Pop-Up Window
36
Bottom Status Bar
37
Splash Screen
38
Section 5 • Menu Screen Overview
39
Navigation Buttons
39
Figure 5-2. Menu Screen with Remote Oil Cooler Enabled
40
Section 6 • Compressor Control
41
Overview
41
Suction Pressure Control and Process Temperature Control
41
Auto-Cycle
42
Figure 6-3. Proportional Band & Setpoint
43
Variable Frequency Drive (VFD)
44
Figure 6-5. VFD One-Step Control Method
45
Pumpdown Control
46
Pulldown Control
47
Control Mode
48
Stop Load & Force Unload
48
Capacity Slide Triggered Outputs
49
Figure 6-9. Compressor Control Screen - Misc. 2 (Economizer & Hot Gas Bypass Control)
49
Volume Slide Position Offset
50
Soft Load
50
Load Anticipating
50
Oil Control
51
Liquid Injection
51
Section 7 • Alarms and Trips Overview
53
Alarms and Trips Setpoints
53
Figure 7-2. Alarms and Trips Screen - Page 1 as Level 2 User
54
Figure 7-2. Alarms and Trips Screen - Page 2
55
Figure 7-2. Alarms and Trips Screen - Page 3
56
Compressor Inhibits
57
Safety Failure Messages
57
Compressor Warnings
58
Section 8 • Timers Overview
59
Timer Setpoints
59
Figure 8-2. Timers Screen - Page 2
61
Section 9 • Compressor Scheduling
63
Overview
63
Scheduling Setpoint
63
Section 10 • Compressor Sequencing
65
Overview
65
Pressure / Temperature Control Setpoints
65
Capacity Load/Unload Timers
66
Compressor Sequencing Table
67
Table 10-1. Status Symbols
68
Section 11 • Condenser Control
69
Overview
69
Condenser Control Setpoint
69
Step Control
70
VFD Settings
71
Figure 11-2. Condenser Control Screen - Page 2
72
Section 12 • Service Options
73
Overview
73
Digital Outputs
73
Figure 12-2. Service Options Screen - Digital Outputs (Page 2)
74
Figure 12-3. Service Options Screen - Digital Outputs (Page 3)
75
Figure 12-4. Service Options Screen - Digital Outputs for Remote Oil Cooler (Page 3)
76
Analog Outputs
77
Section 13 • Instruments Calibration
79
Overview
79
Pressure and Temperature Inputs
79
Motor Current
80
Figure 13-3. Instruments Calibration Screen - Analog Inputs (Page 3)
81
Remote Capacity
82
Analog Inputs
82
Figure 13-5. Instruments Calibration Screen - Analog Inputs (Page 5)
83
Analog Outputs
84
Section 14 • Slide Calibration
85
Overview
85
Capacity Slide Valve Potentiometer
85
Volume Slide Valve Potentiometer
86
Slide Valve Operation
86
Slide Valve Actuator Calibration for Optical Style Motors
86
Figure 14-2. Photochopper
87
Command Shaft Rotation
88
Slide Valve Troubleshooting Guide
89
Slide Valve Actuator Troubleshooting Guide Blink Code
91
Section 15 • Trend Chart
93
Overview
93
Chart Operation
93
Trend Data Storage
94
Setup
95
Section 16 • Event List
97
Overview
97
Event List Columns
97
Section 17 • Input / Output
99
Overview
99
Figure 17-2. Input/Output Screen - Page 2
100
Figure 17-4. Input/Output Screen - Page 4
101
Figure 17-6. Input/Output Screen - Freeze Data Page
102
Section 18 • Auxiliary Input / Output
103
Overview
103
Digital Inputs
103
Digital Outputs
104
Analog Inputs
104
Figure 18-2. Auxiliary I/O Screen - Digital Outputs (Page 2)
105
Analog Outputs
106
Control
106
Figure 18-4. Auxiliary I/O Screen - Analog Inputs (Page 4)
107
Section 19 • Configuration
109
Overview
109
Units
109
Time & Date
110
Communications
110
Touchscreen
110
Anti-Recycle
111
Restart on Power Failure
111
Compressor Sequencing
112
Language
112
Model & Refrigerant
112
Optional Function Selection
113
Condenser Control
113
Oil Pump
113
Compressor Control
113
Oil Cooling
114
Motor Current Device
114
Digital Inputs
115
Analog Inputs
116
Analog Outputs
117
Digital Outputs
117
I/O Configuration
118
Section 20 • Data Backup
119
Overview
119
Save / Load
119
Migrate
121
Factory Reset
121
Section 21 • Maintenance
123
Overview
123
Checklist
123
Notes
124
Log
124
Chart
124
Figure 21-3. Maintenance Screen - Chart
125
Section 22 • User Access
127
Overview
127
Apply
127
Login
128
Manage Accounts
128
VNC Account
129
Screen Security Levels
130
Section 23 • Help Screen
131
Overview
131
Screen Features
131
Figure 23-2. Help Screen - USB
132
Section 24 • Twin Screw Control
133
Overview
133
Setup - Configuration Screen
133
Operation
134
Slide Calibration - Capacity Slide Valve Potentiometer
134
Figure 24-3. Slide Calibration - Twin Screw Bump Pop-Up Window
135
Section 25 • Cool Compression Control
137
Overview
137
Setup
137
Control Functions
138
Operational Differences from Single Screw
139
Section 26 • Remote Oil Cooler
141
Overview
141
Remote Oil Cooler Setpoint
141
Step Control
142
VFD Settings
142
Figure 26-2. Remote Oil Cooler VFD Screen (Page 2)
143
Appendix A • Vission 20/20 Troubleshooting Guide
145
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