Table J51 | Emerson Static Transfer Switch instruction

Installation Drawings

Figure 25 Control wiring for the input contact isolator board option

“NO CUSTOMER CONNECTION”

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16

J51

INPUT CONTACT ISOLATOR BOARD

02-810012-XXPS213002

Rev. 02

Table J51

Input

Contact Pin No.

NOTES:

1.	Customer control wiring connection points are Terminals 1 through 16
	(see Table J51).
2.	Customer-provided, normally open, dry contacts for user alarm messages.
3.	Refer to installation, operation AND maintenance manual for configuring the

1

2

3

4

5

1

2

3

4

5

6

7

8

9

	input contact isolator board option.
4.	All control wiring (by others) must be run separate from power wiring. Control
	wiring runs should not be combined in the same conduit.
5.	Refer to static transfer switch control connection diagram for location of input
	contact isolator board option.
6.	Signal voltage: 100mA @ 12VDC.
7. Maximum cable length 500 ft. (152 meters) with #16 AWG flexible, stranded cable.
8.	All wiring must be in accordance with national and local electrical codes.

6

7

8

10

11

12

13

14

15

16

38

Image 46

Emerson Static Transfer Switch user manual Control wiring for the input contact isolator board option, Table J51

Contents

Liebert Static Transfer Switch Page Table of Contents Alarm and Faults Theory of Operation Communication Interfaces SpecificationsLiebert STS2 Touch Screen Display Event Message Help Text Maintenance System Components Figures Tables Important Safety Instructions Overview of Manual Safety Precautions Unloading and Handling External InspectionsUnpacking and Inspections Handling Considerations Internal InspectionsUnit Preparation Operating Environment Recommended Minimum Service ClearancesHeat Output Location Considerations Altitude Recommended derating for high altitude operation Leveling and Anchoring the Unit to the Floor Leveling of the Static Switch Without AnchoringLeveling and Anchoring the Static Switch Using Floor Stand Locating the Liebert STS2 Input And Output Power Connections Power and Control Wiring Input/output conduit plate specifications Input Junction Box Installation-OptionalRating Max. number and size Length Width Height Switch Rating Inches mm Input junction box dimensionsInput junction box terminal wire size range Switch Rating Power and Ground Lug Wire Range Source MICB1 MICB2 Isolation Transformer Control Wiring ConnectionsSystem Grounding CB1 STS1 STS2 CB2 Remote source selection terminal block Remote Source Selection WiringPower Supply Contact Connection Options Programmable Relay BoardOptimized Transfer Programmable relay board pinout Comms Board Input Contact Isolator BoardLiebert IntelliSlot Web/485 Card With Adapter Remote Source Selection Key Lockout SwitchLED Display Redundant Output Breaker Seismic Floor Anchors Input Junction Boxes and CablesSeismic Floor Stand Installation Drawings Outline drawing 100 250 amp Liebert STS2 Rev Outline drawing 800 1000 amp Liebert STS2 PS211101 Rev PS211401 PS211801 Seismic anchor Seismic anchor drawing 400 600 amp Liebert STS2 Front System Seismic ANCHORING, Figure Electrical field connections Drawing 100 250 amp Liebert STS2 with single output breaker Rev Drawing 400 600 amp Liebert STS2 with single output breaker Ground BUS INPUT/OUTPUT BUS Front View Right Side View PS212401 Breaker Drawing 800 1000 amp Liebert STS2 with single output PS212801 Liebert STS2 non-automatic circuit breaker schedule Control connection location diagram 100 600 amp Liebert STS2 See Option Location Detail Control Wiring Front View with Front Door Removed Option Location Detail See Note J73 J71J72 J74 Control wiring for the input contact isolator board option Table J51 02-810015-XX TB3 TB3 DB-9J3 Control wiring for the RS-232 port TXD RXD GND Input Junction BOX Mimic ColorLCD Load touch screendisplay Symbol Description Installation drawing, seismic floor stand 100-250A Installation Stand PS215002 Rev PS215003 Rev Hardware Torque Chart Height Table PS216001 Rev PS216002 Rev PS216003 Rev Installation drawing, seismic floor stand 800-1000A 800 Drawing Right Side View Front Right Isometric View Rear Right Isometric ViewDetail a Front View Side ViewRight View Introduction to Liebert STS2 Operations System DescriptionRedundancy Modes of Operation Operator Controls Bypass General Description Theory of Operation Detailed Component Description Circuit Breakers HardwareFirmware SCRs Logic Modules Audible Alarm6 RS-232 Port Operating Instructions for the Touch Screen Interface Normal System Turn-On Settings on Manual Transfer / Preferred Source Selection Enabling Remote Source Selection Maintenance BypassTo manually select the preferred source Viewing Slot for the Source 2 Gate Drive Board Touch Screen Viewing Slot for the Source 1 Gate Drive Board To bypass the switch for Source Bypass Procedures for SourceTo return to the normal mode To return to normal mode Shutdown in Static Transfer Switch ModeShutdown in Maintenance Bypass Mode Normal System Shutdown Alarm and Faults Event Mask Event Log Event and History LogsHistory Log Alarm Notes List of Messages Alarm Message Description/Cause Action Event messages See Configuring the Input Contact Isolator Settings on Using the RS-232 Port Communication Interfaces Terminal commands Connecting and Using a TerminalKeys Function Item Parameter Configuring the Liebert STS2 via the TerminalGroups Parameter UPMDR? Value Parameter Group settings and valuesValue types User Event Mask Options1 Setting Bitpacked Options with the TerminalComms Options Binary-hexadecimal conversions Critical Option EnablingNon-Critical Option Enabling Hex Putting the Terminal Command Together Setting Event Masks with the Terminal Examples of Event Mask Settings Display Overview Liebert STS2 Touch Screen Display Menu Overview Backspace To set or reset the password Using the Optional Key Lockout SwitchUsing the Password Changes disabled Changes enabled Event Display Mimic DisplayEvent Controls Menu bar To access the User Settings dialog box User SettingsTo set the event masks User settings dialog box Source Set Points Button Range Default Comments To configure the setpoints for each sourceSepoint parameters Liebert STS2 Touch Screen Display Comm Options System SettingsTo access the System Settings menu Option buttons Configuring the Modem To configure the modem Configuring Pager Support Configuring the Input Contact Isolator Settings To configure the Input Contact Isolator relays Input contact isolator dialog box Standard settings for programmable relays Configuring the Programmable Relay Board SettingsRelay Setting Definition Programmable relay board dialog box System Options Liebert SiteScan ConfigurationSaving Your Communications Configurations Dual Output Breaker Wye Output Transformer Pole Transfer SwitchShunt Remote Source Selection Logs To use the Event Log Cleaning the LCD Touch Screen Operating the Liebert STS2 LED Display LEDs and Buttons and Key Lockout SwitchFront Panel Controls Description Action LED and Push Button DescriptionLED and push button description Cause. See 12.0 Communication Interfaces for PC terminal Event Controls Key Lockout SwitchOperations Normal System Turn On Manual Transfer / Preferred Source Selection 107 Maintenance Bypass If transfer to Source 2 is not desired If transfer to Source 1 is not desired When the Static Transfer Switch is operating on bypass Normal System Shutdown Frequency System ConfigurationSpecifications Input/Output Voltage Input Surge Suppression GroundingElectrical Requirements Response Time Casters, Leveling and Seismic Anchoring System ComponentsFrame and Enclosure Cooling Doors AccessCable Entrance Color Graphical Display or LED Display Terminal Port Connections Pin Signal Name Function / Comments15.2.9 RS-232 Port MTA plug pinout 15.2.11 RS-232 Interface Parameters RS-232 settingsParameter Setting Fuseless Design S2 SCR Short Event Message Help TextS1 SCR Short S1 SCR Open S2 SCR Open 119 120 S2 Volt Sense Fail S1 Volt Sense FailS1 SCR Sense Fail S2 Curr Sense Fail S2 SCR Sense FailS1 Curr Sense Fail S1 Gate Drive Fail S2 Gate Drive Fail Heat Sink Overtemp S1 UV RMS S1 UVS1 OV S1 Fail S1 OF/UFS2 UV S2 OV S2 UV RMSS2 UF/OF S2 Fail S1 I-PEAK S2 I-PEAK 130 CB5 S1 BYP Closed 132 133 134 135 136 137 Proper Tightening of Nuts and Bolts Testing the Liebert STS2Maintenance Changing the Air Filter Support Information Programmable Relay Board Settings Record Channel Channel PRB Notes Input Contact Isolator Settings Record Page Ti n Ne tIti That