Rockwell-automation 1402-LSM Line Synchronization Module Installation Uživatelský manuál stáhnout pdf (Strana 20)

Chapter 2

Installation

2–10

Figure 2.4

– Wiring Diagram for 2 Transformer Open–Delta Connection

Synchronizing

Bus V

oltage

L1 L2 L3

CT Terminal Block

Reference Bus V

oltage

L1 L2 L3

Load Share Circuit

Swingarm

L3+

L3–

L2+

L2–

L1+

L1–

Neutral +

Neutral –

Load Share +

Load Share –

Load Share Shield

No Internal Connection

Synchronizing Bus V3

Synchronizing Bus V2

Synchronizing Bus V1

Neutral

Reference Bus V3

Reference Bus V2

Reference Bus V1

Fuse

Customer Supplied

CT Shorting Switch

or T

est Block

Customer Chassis

Ground

LSM

NOTE: See Appendix E for CE compliant wiring requirements.

1 2 ... 15 16 17 18 19 20 21 22 23 24 25 ... 86 87

Installation 1
• identify a hazard 2
• avoid the hazard 2
• recognize the consequences 2
Table of Contents 3
Using This Manual 5
Terms and Conventions 6
• Synchronization Status 8
Measurements 9
Module Configuration 9
Chapter 1 10
Product Description 10
Swing Arm 12
PT and CT Transformer 13
Selection 13
Chapter 2 14
Service Considerations 16
Maintenance 16
Calibration 16
Figure 2.1 17
Figure 2.2 18
Figure 2.3 19
Figure 2.4 20
Figure 2.5 21
General Operation 23
Chapter 3 24
Update Rate 31
Accuracy 31
Discrete I/O Interface 31
PLC Interface Continued 32
Application Information 35
Block Transfer Communications 36
• modulus 10 37
Chapter 4 38
Ladder Program Description 43
Continued 43
= frequency in floating point 45
Catalog Number Explanation 47
Appendix 48
Appendix B 66
I/O Definition 66
Sample Ladder Listing 67
Appendix C 68
Line Synchronization Module 77
Mechanical Dimensions 77
Appendix D 78
OPERATING 80
TEMPERATURE 80
CODE T3C 80
Approbation d’utilisation 81
Compliance to European 82
Union Directives 82
Worldwide representation 87

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