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GE Multilin 469 Manuals
Manuals and User Guides for GE Multilin 469. We have
1
GE Multilin 469 manual available for free PDF download: Quick Reference Manual
GE Multilin 469 Quick Reference Manual (64 pages)
Motor Management Relay
Brand:
GE
| Category:
Relays
| Size: 3.31 MB
Table of Contents
Table of Contents
3
Description
6
Mechanical Installation
8
Drawout Case
8
Mounting
8
Unit Withdrawal
10
Unit Insertion
11
Electrical Installation
12
Ratings and Polarities
13
Digital Inputs
13
Analog Inputs and Outputs
13
Accessing Setpoints Via the Front Panel
15
Typical Application Setup
16
System Setup for Phase, Neutral and Ground Cts
16
System Setup for Vts
16
Digital Input Setpoints
17
Protection Setpoints
17
Communicating with the Relay
18
Via the Front Panel Rs232 Port
18
Connecting Enervista 469 Setup Software with the 469
19
Configuring an Rs232 Connection
19
Using the Quick Connect Feature
20
Configuring Ethernet Communications
21
Connecting to the Relay
22
Working with Setpoints
24
Engaging a Device
24
Entering Setpoints
24
Working with Setpoint Files
26
File Support
26
Setpoints Files Overview
26
Downloading and Saving Setpoints Files
27
Adding Setpoints Files to the Environment
27
Creating a New Setpoint File
28
Upgrading Setpoint Files to a New Revision
28
Printing Setpoints and Actual Values
29
Loading Setpoints from a File
30
Upgrading Relay Firmware
32
Description
32
Saving Setpoints to a File
32
Loading New Firmware
32
Advanced Enervista 469 Setup Features
35
Triggered Events
35
Waveform Capture (Trace Memory)
35
Phasors
37
Trending (Data Logger)
39
Event Recorder
41
Modbus User Map
42
Viewing Actual Values
43
Application Example
46
Description
46
Power System Data
50
Motor Data
51
Motor Operating Curves
51
Control System Requirements
52
Contact Outputs
52
Rtds
52
Instrument Transformer Data
52
Voltage Transformers
52
Phase Cts
52
Ground CT
53
Motor FLC
53
Motor Protection
53
Overload Pickup
53
Overload Curve
53
Short Circuit Trip
53
Ground Fault
53
Unbalance Alarm and Trip
54
Stopped and Running Cool Times
54
Acceleration Trip
54
Enable Start Inhibit
54
Starts/Hour
54
Time between Starts
54
Stator Rtds
54
Bearing Rtds
55
Unbalance Bias of Thermal Capacity
55
Unbalance Bias K Factor
55
Hot/Cold Curve Ratio
55
Enable RTD Biasing
55
RTD Bias Minimum
55
RTD Bias MID Point
55
RTD Bias Maximum
56
12.10 System Setpoints
56
12.11 Digital Inputs Setpoints
58
12.12 Thermal Model Setpoints
59
12.13 Current Elements Setpoints
59
12.14 Motor Starting Setpoints
61
12.15 RTD Temperature Setpoints
61
12.16 Undervoltage Protection
62
Other Considerations
62
12.17 Installation
63
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