Emerson Liebert Static Transfer Switch Instruções de Operação Página 1

POWER PROTECTION Static Transfer Switch100 to 1200 AmpsInstallation &OperationManual

6 Installation1.1.3 Unit PreparationTo remove unit from the shipping pallet, set the pallet in a level area where there is enough room to man

Installation 7Figure 4 Recommended Derating for High Altitude OperationFigure 5 Maximum Ambient Temperature for Full Load Operation at Higher

8 Installation1.1.5 Floor Pedestal InstallationFloor pedestals are optional equipment intended to provide bottom cable clearance without rely

Installation 91.1.6 Attachment of the Static Switch to the Precision Power CenterThe Static Switch can be bolted to either the left or right

10 InstallationFigure 7 Typical Static Switch One-Line DiagramFigure 8 Typical One-Line Diagram for Static Switch on the Output of the Precis

Installation 111.2.1 Input And Output Power ConnectionsIf the unit is furnished with input junction boxes, the input power connections are ma

12 Installation1.2.2 Input Junction Box Installation (If Used)The input junction box option is available to simplify input connections to the

Installation 13For alarm annunciation with Precision Power Centers, it is recommended that the N.O. summary alarm contact and N.C. auto trans

14 Operating Instructions2.0 OPERATING INSTRUCTIONSAfter the initial equipment start-up, the following operating guidelines can be used for s

Operating Instructions 15Figure 10 Typical Operator Control Panel (Showing the Monitor/Mimic Display Screen)2.2 Operator ControlsThe operator

16 Operating Instructions2.4 Menu Screens Figure 11 shows the menu tree for the screens available to the operator on the LCD. The Master Menu

Operating Instructions 17Monitor/Mimic DisplayThe Monitor/Mimic screen is the primary display screen for the static switch. This screen mimic

18 Operating InstructionsPresent StatusThe Present Status screen displays the present (real-time) conditions of the static switch, which is u

Operating Instructions 19frame when the fault occurred, and the next 23 frames. The 64 frames of History Status can be a very useful diagnost

20 Operating InstructionsSystem ConfigurationThe System Configuration screen displays the Static Switch and site “personality” information. S

Operating Instructions 21Auto Dial SettingThe Auto Dial Setting screen (which is accessed from the System Configuration screen) controls the

22 Operating InstructionsSetpointsThe Setpoints screen is used to adjust the user-accessible switch settings. To limit access to the settings

Operating Instructions 23Start-Up ProceduresThe Start-Up Procedures screens display the typical switch turn-on procedures after the initial s

24 Operating InstructionsBypass ProceduresThe Bypass Procedures screens display the typical switch bypassing procedures. Screen 1 dis-plays i

Operating Instructions 25Figure 28 Meter Calibration ScreenCustomer Alarm Interface/Remote Source SelectThe Customer Alarm Interface Definiti

iTABLE OF CONTENTSIMPORTANT SAFETY INSTRUCTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11

26 Operating Instructions2.5 Operating GuidelinesAfter the initial equipment start-up, the following operating guidelines can be used for sta

Operating Instructions 272.5.3 Maintenance BypassThe static switch is equipped with bypass breakers CB4 and CB5 to allow manual bypass of the

28 Operating Instructions2.6 Alarm MessagesThe static switch monitoring system detects and annunciates a comprehensive set of alarm condi-tio

Operating Instructions 29.Table 1 Alarm MessagesAlarm Message Description/Cause ActionSource1 Fail Input Source 1 voltages are above or below

30 Operating Instructions2.7 Communication InterfacesThe static switch monitoring system includes two RS-232 communication ports, an optional

Maintenance 313.0 MAINTENANCEMinimal periodic maintenance of the Static Switch is required. As with all electrical distribution components, t

32 Maintenance

Revised: October 2000Static Transfer Switch 100 - 1200 ampsTechnical SupportThe Company Behind The ProductsWith more than 500,000 installations around

ii FIGURESFigure 1 Typical Static Switch Cabinet Data, Ratings Up to 250 Amps . . . . . . . . . . . . . . . . . . . . . . . . . 3Figure 2 T

1IMPORTANT SAFETY INSTRUCTIONSSave these instructionsThis manual contains important instructions that should be followed during the installa

2 Installation1.0 INSTALLATION1.1 Unpacking and Installation1.1.1 Unpacking and Preliminary InspectionA high-quality installation begins on t

Installation 3Figure 1 Typical Static Switch Cabinet Data, Ratings Up to 250 Amps

4 InstallationFigure 2 Typical Static Switch Cabinet Data, 400 and 600 Amps

Installation 5Figure 3 Typical Static Switch Cabinet Data, 800 and 1200 Amps