Danfoss VLT Option Panel Manuals

Manuals and User Guides for Danfoss VLT Option Panel. We have 1 Danfoss VLT Option Panel manual available for free PDF download: Instruction Manual

Danfoss VLT Option Panel Instruction Manual (60 pages)

Brand: Danfoss | Category: Controller | Size: 2.75 MB

Table of Contents
3
Section 1 Introduction
5
Purpose of the Manual
5
Overview
5
Typical Bypass Operation
5
Bypass Circuits
6
Bypass Options
6
Basic 3-Contactor Bypass Functions
6
Contactor Operation
6
Bypass Platform Configurations
7
Bypass Circuit with Options
7
Bypass Configurations
7
Switch Mode Power Supply (SMPS)
8
Disconnects
8
Option Panel Configurations
9
Option Panel Voltage and Frame Ratings
9
Tier Definitions and Features
9
Panel Voltage and Frame Ratings
9
Section 2
10
Pre-Installation
10
Receiving Inspection
10
Sample Panel Label
10
Pre-Installation Check
11
Installation Site Check
11
Harsh Environments
12
Section 3 Installation
13
Tools Required
13
Branch Cuitcut Protection
13
Drive Fuses
13
Drive Input Fuses
13
Sample Fuse Rating Label
13
Mechanical Installation
14
Lifting
14
Proper Lifting Method
14
Approximate Shipping Weights
14
Side Cooling Clearance, A2 and A3 Frames
15
Cooling Airflow
15
Temperature Ratings
15
Electrical Installation
16
Power Connections
16
Component Identification
17
Sample Mechanical Layout Drawing
17
Reference Designator Definitions
17
Wire and Cable Access
18
Conduit Entry Diagrams
18
Wire Size
19
Input Line Connection
19
Sample Tightening Torque and Wire Rating Table
19
Control Terminal Location
21
Control Terminals
21
Section 4 Start up
22
Pre-Start Procedure
22
Serial Communication Via EIA-485
22
Inspection Prior to Start up
23
Start up Procedure
24
Section 5 Electromechanical Bypass (EMB) Operation
26
Customer EMB2 Control Card Terminal Connections
26
EMB2 Control Card Terminal Functions
26
EMB2 Control Card
27
EMB2 Parameter Settings
27
Typical HVAC Control Connections
27
EMB(0) and EMB1
28
EMB(0) Control Connector
28
EMB1 Control Card
28
EMB(0) Terminal Functions
28
EMB1 Terminal Functions
28
EMB1 Parameter Settings
28
EMB Auto Bypass
29
EMB Common Run/Stop
30
EMB Run Permissive
31
EMB Overload
32
Sample Overload Device
32
EMB Safety Interlock
33
EMB Fire Mode
33
EMB Fault Reporting
34
EMB Switches
34
Section 6 Electronically Controlled Bypass (ECB) Operation
35
Overview
35
Local Control Panel (LCP)
35
Drive Control Terminals
36
Drive Control Terminal Functions
36
ECB Control Card
37
ECB Control Card Terminal Functions
37
ECB Card Terminals
38
ECB Drive or Bypass Selection
39
ECB Programming
40
ECB Hand/Off/Auto
41
LCP Control Keys Programming
41
ECB Mode of Operation
42
Bypass Parameter Functions
42
Bypass Status Word Bit Examples
43
Parameter 31-10 Bypass Status Word Bit Definitions
43
ECB Auto Bypass
44
ECB Run Permissive
45
ECB Overload
46
ECB Safety Interlock
47
ECB Common Run/Stop
47
ECB Advanced Fire Mode
48
ECB Fault Reporting
48
Section 7 Non-Bypass Component Functions
49
Power Fusing
49
Reactors
49
Disconnects
49
Motor Options
50
Contactor Motor Select
51
Option Panel Alarms and Warnings
51
Option Panel Status Display
51
Section 8 Start up Troublehooting
52
Option Panel Alarm and Warnings
52
Fault Table
52

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Danfoss VLT Option Panel Instruction Manual (60 pages)

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