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PGR-6150-24
Littlefuse PGR-6150-24 Manuals
Manuals and User Guides for Littlefuse PGR-6150-24. We have
1
Littlefuse PGR-6150-24 manual available for free PDF download: Manual
Littlefuse PGR-6150-24 Manual (92 pages)
Motor Protection System
Brand:
Littlefuse
| Category:
Relays
| Size: 1.58 MB
Table of Contents
Table of Contents
3
1 General Handling
5
Unpacking and Inspection
5
Handling Electronic Equipment
5
Installation
5
Storage
5
2 Dimensions
6
Pgr-6150
6
Pgr-6150-Opi
7
3 Connection Diagrams
8
Direct Connection
8
Multiple Pass Connection
8
External CT Connection
9
PTC and Ground-Fault Connection
9
4 Pgr-6150 Base-Module Terminals
10
5 Description
11
General
11
Features
11
Protection
11
Metering
11
Data Logging
11
Inputs and Outputs
12
Operator Interface
12
Ordering Information
12
6 Pgr-6150 Protective Functions and Control
13
Power Supply
13
Protective Functions
13
General Settings
13
Overload
14
Phase Unbalance
15
Phase Loss
15
Phase Sequence
16
Ptc
16
Jam
17
Locked Rotor
17
Calculated Definite-Time Ground Fault
18
Calculated Inverse-Time Ground Fault
18
Measured Definite-Time Ground Fault
19
Measured Inverse-Time Ground Fault
19
Undercurrent
20
Motor-Start-Up Monitoring
20
PGR-6150 Settings Summary
21
Overload Curves
24
IEC255-4/BS-142 Curves
35
Monitoring and Control
39
Metering
39
States
40
Ground-Fault Current-Transformer Monitoring
43
Time Delayed PGR-6150 Start
43
Reset
44
Thermal Image Reset
44
Reset/Test Button
44
Reports/Event Records
44
Statistics
45
Commands
46
Digital Input
46
Outputs
46
PGR-6150 Base Module Led's
47
Adjustable PGR-6150-OPI Led's
47
Self-Diagnostics
49
Date-Time Synchronization
49
RS-485 Communications
49
Modbus RTU Protocol
49
User Password
50
PGR-6150 Base Module Test Program
50
PGR-6150-OPI Test Program
51
PGR-6150 LCD Contrast
51
7 Technical Specifications and Standards
52
Technical Specifications
52
Standards
56
8 Accessories
57
Ground-Fault Current Transformer
57
Cable Section
57
PGR-6150 Connection Cable
57
9 Pgr-6150-Opi Operator Interface
58
PGR-6150-OPI Front Panel
58
LED Indicators
58
LCD and Keypad
58
Menus
58
Standby Mode
58
Date-Time Menu
59
Version
59
Communications Menu
60
Test Menu
60
Functions Menu
61
Metering Menu
61
States Menu
62
Settings Menu
63
Configuration Menu
65
Reports Menu
65
Command Menu
67
Password Menu
67
10 Commissioning
68
Checklist for Commissioning
68
Inspection
68
Visual Inspection
68
Current Transformers
68
11 Modbus Rtu Protocol
69
Modbus Package Format
70
Function Codes
70
Error Responses and Exceptions
71
Types of Data
71
Data Reading
72
Set-Point Writing
72
Command
73
PGR-6150 Memory Map
74
12 Appendix
89
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