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Series 610 user manual Power-Tie systems fault tolerance
Models:
Series 610
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Line Sync Signal
Maintenance
Normal Operating Configuration
Trouble Recovery
Continuous Power-Tie
Technical Support/Service
Transfer Control Disabled
Control System Features
Page 21
Image 21
Operation Description
Figure 7
Power-Tie
systems - fault tolerance
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Contents
Continuous POWER-TIE Configuration
Page
Table of Contents
Initial System Start-Up 4.2 Basic Operation
Operating Instructions
Function
System Flexibility
Inter-System Isolation and Reliability
Basic Dual-Bus Power-Tie one-line diagram
Power-Tie systems fault isolation issues
Power-Tie systems control interface diagram
Operational Description
Control System Features
Momentary Tie Operation
Intersystem Synchronizing
Momentary Tie Transfer Controls
Continuous Tie
Intersystem Sync and Power Sharing
Tie System Components
Continuous Tie/Transfer/Parallel Control
Modes of Operation
Power-Tie system one-line diagram
Checking for Phase, Voltage, and Capacity
Continuous Power-Tie
Selecting a Line Sync Source
Synchronizing the UPS Systems
Control panel layout
Load Transfers Between UPS Systems
Separating Tied Systems
Combined Loads on One System from Continuous Tie Operation
Combined Loads on One System to Continuous Tie Operation
Design Criteria
Line Sync Signal
Power-Tie system fault isolation issues
Power-Tie systems fault tolerance
Improper User Operation
Transfer Operation
Tie Operation
What Happens If a Failure Occurs During a Power Transfer
Tie Circuit Breaker or Logic Faults
Recommendations Tie Circuit Breaker Selection
Hardware Failures
Mimic Panel
Load Transfer Controls
Transfer Function Available
Transfer Control Disabled
Transfer Function Available OK to Transfer Load 1 to System
Transfer Function Available OK to Transfer Load 2 to System
Control Inhibits
Continuous Tie Control
Manual Controls
Maintenance Procedures Isolating Each UPS System
Normal Transfer Operation Configurations
Initial System Start-Up
Basic Operation
Transfer of Load Between Two Systems
Maintenance Procedures Tie Control Logic Components
Maintenance Procedures Maintaining Power-Tie Components
Abnormal Operations
Trouble Recovery
Improper Transfer
Circuit Breaker Failure
Normal Operating Configuration
Continuous Tie-Systems
Tying the UPS Systems Continuous Parallel Operations
Abnormal Operations
Isolation for Maintenance
Power-Tie system one-line diagram
Operation Scenarios/Transfer Procedures
See 4.2.4 Isolating a UPS System for Maintenance
Combined Loads Operation
See 4.2.5 Transfer of Load Between Two Systems
Parallel Operations
See 4.2.11 Tying the UPS Systems Continuous
UPS System
See 4.2.3 Maintenance Procedures Isolating Each
One system in bypass to Continuous Tie operation Option
Operating Instructions
Page
Technical Support/Service
Company Behind the Products
Locations