Cooper Lighting S260-75-1 User Manual

Cooper Lighting Computer Accessories

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Safety Information . . . . . . . . . . . . . . . . . . . . . . . . .2

Hazard Statement Definitions . . . . . . . . . . . . . . . .2

Safety Instructions . . . . . . . . . . . . . . . . . . . . . . . .2

Product Information . . . . . . . . . . . . . . . . . . . . . . .3

Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3

Acceptance and Initial Inspection . . . . . . . . . . . . .3

Handling and Storage . . . . . . . . . . . . . . . . . . . . . .3

ANSI Standards . . . . . . . . . . . . . . . . . . . . . . . . . .3

Quality Standards . . . . . . . . . . . . . . . . . . . . . . . . .3

Description of Operation . . . . . . . . . . . . . . . . . . . .4

Time Delay Selection . . . . . . . . . . . . . . . . . . . . . .4

Pre-Installation Check . . . . . . . . . . . . . . . . . . . . . .5

Pre-lnstallation . . . . . . . . . . . . . . . . . . . . . . . . . . .5

Installation Instructions . . . . . . . . . . . . . . . . . . . .6

Initial Programming . . . . . . . . . . . . . . . . . . . . . . .6

Mounting the Control . . . . . . . . . . . . . . . . . . . . . .6

Grounding the Control . . . . . . . . . . . . . . . . . . . . .6

Before Placing the Control and Switchgear

in Service . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6

Equipment Required . . . . . . . . . . . . . . . . . . . . . . .6

Customer Connections . . . . . . . . . . . . . . . . . . . . .8

Interconnecting Cables . . . . . . . . . . . . . . . . . . . . .13

Operating Instructions . . . . . . . . . . . . . . . . . . . . .16

Initial Operation . . . . . . . . . . . . . . . . . . . . . . . . . .16

Normal Operation . . . . . . . . . . . . . . . . . . . . . . . . .17

Theory of Operation—Basic S Control . . . . . . . . .17

Voltage Sensing . . . . . . . . . . . . . . . . . . . . . . . . . .17

Automatic Transfer, Preferred to Alternate . . . . . .18

Return Transfer, Parallel Transition . . . . . . . . . . . .18

Return Transfer, Non-Parallel Transition . . . . . . . .18

No Preference Mode . . . . . . . . . . . . . . . . . . . . . .19

Preferred Source II Mode . . . . . . . . . . . . . . . . . . .19

Control Mode Switch, S5 . . . . . . . . . . . . . . . . . . .19

Manual Control . . . . . . . . . . . . . . . . . . . . . . . . . . .19

Indicating Lamps . . . . . . . . . . . . . . . . . . . . . . . . .19

Remove the Control from Service . . . . . . . . . . . . .20

Troubleshooting—Basic S Control . . . . . . . . . . . .20

General . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .20

Basic Troubleshooting . . . . . . . . . . . . . . . . . . . . .20

Advanced Troubleshooting . . . . . . . . . . . . . . . . . .21

Fault Block Accessory . . . . . . . . . . . . . . . . . . . . .28

General Description . . . . . . . . . . . . . . . . . . . . . . .28

Accessory Settings . . . . . . . . . . . . . . . . . . . . . . . .28

Operating Instructions . . . . . . . . . . . . . . . . . . . . .29

Theory of Operation—Fault Block Accessory . . . .29

Overcurrent Sensing . . . . . . . . . . . . . . . . . . . . . .29

Phase Fault Operation . . . . . . . . . . . . . . . . . . . . .29

Ground Fault Operation . . . . . . . . . . . . . . . . . . . .32

Reset Circuits . . . . . . . . . . . . . . . . . . . . . . . . . . .32

Inrush Restraint Feature . . . . . . . . . . . . . . . . . . . .32

Testing Fault Block Operation . . . . . . . . . . . . . . . .33

Returning the Control to Service . . . . . . . . . . . . . .35

Wiring Tables . . . . . . . . . . . . . . . . . . . . . . . . . . . . .36

Replacement Parts . . . . . . . . . . . . . . . . . . . . . . . .40

Front Panel—Replacement Parts List . . . . . . . . . .41

Back Panel—Replacement Parts List . . . . . . . . . .42

Fault Block Accessory—Replacement Parts List . .43

1

Type S Automatic Load-Transfer Control
Installation, Operation, and Maintenance Instructions

Oil- and Vacuum-Break
Switches

Service Information

Contents

S260-75-1

Printed in USA

1

October 2002 • Supersedes 1/90

Figure 1.
Kyle

®

Type S automatic load-transfer control.

020076KM

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