Liebert® NXL™ System Control Cabinet , SCCi Installation Manual – 1600A-5000A, 60Hz, Three-Phase CONTACTING EMERSON NETWORK POWER® FOR SUPPORT Contact Emerson Network Power Liebert® Services for information or repair service in the United States at 1-800-LIEBERT (1-800-543-2378). For repair or maintenance service outside the 48 contiguous United States, contact Liebert Services, if available in your area. For areas not covered by Liebert Services, the authorized distributor is responsible for providing qualified, factory-authorized service. Have the following information available before calling Liebert Services: Part Numbers: ________________________________________________________________ Serial Numbers: _______________________________________________________________ kVA Rating: __________________________________________________________________ Date Purchased: _______________________________________________________________ Date Installed: ________________________________________________________________ Location: _____________________________________________________________________ Input Voltage/Frequency: ______________________________________________________ Output Voltage/Frequency: _____________________________________________________ Battery Reserve Time: _________________________________________________________ Product Warranty Registration To register for warranty protection, visit the Service and Support section of our Web site at: www.liebert.com Click on Product Registration and fill out the form. TABLE OF CONTENTS IMPORTANT SAFETY INSTRUCTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1 SAVE THESE INSTRUCTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1 1.0 MECHANICAL INSTALLATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3 1.1 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 1.2 Preliminary Checks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 1.3 Bypass Backfeed Breaker . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 1.4 Neutral Connections. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 1.5 Static Switch Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 2.0 CONTROL CABLE CONNECTIONS AND COMMUNICATION . . . . . . . . . . . . . . . . . . . . . . . . . . . .6 2.1 Dry Contacts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 2.2 Multi-Module Communication. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 2.3 Remote Input Breaker (RIB) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 2.4 Inverter Output Breaker (IOB) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 2.5 Digital LBS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 2.6 Input Contact Isolator Board. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 2.7 Programmable Relay Board . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 2.7.1 Configuring the Programmable Relay Board Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16 3.0 INSTALLATION DRAWINGS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .17 4.0 SPECIFICATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .19 FIGURES Figure 1 Figure 2 Figure 3 Figure 4 Figure 5 Figure 6 Figure 7 Figure 8 Figure 9 Figure 10 Figure 11 Figure 12 Figure 13 Figure 14 Static switch installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 Static switch installation, steps 1 through 3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 Static switch installation, steps 4 through 10 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 External Interface Board connections layout . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 Inter-Module Communication Board wiring diagram—Multi-modules . . . . . . . . . . . . . . . . . . . . . 9 Remote Input Breaker diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 Remote Output Breaker diagram. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 Inter-Module Communication Board wiring diagram—Digital LBS . . . . . . . . . . . . . . . . . . . . . . . 12 Input contact isolator dialog box . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 Optional Input Contact Isolator Board . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 Control wiring, Programmable Relay Board . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 Programmable relay board dialog box . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16 Control wiring layout for Liebert NXL SCC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17 Main Components, Liebert NXL SCC Ebox . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18 i TABLES Table 1 Table 2 Table 3 Table 4 Table 5 Table 6 Table 7 Table 8 Table 9 Table 10 Table 11 Table 12 Table 13 SCC input dry contacts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 SCC control contacts with maintenance bypass . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 SCC control contacts to remote alarm status panel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 Parallel from SCC module Inter-Module Communication Board to other Inter-Module Communication Board in system . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 RIB UV coil, aux. contacts from SCC RIB CB interface board to remote CB1 . . . . . . . . . . . . . . . 10 Remote IOB contacts from remote breaker to SCC IOB CB interface board . . . . . . . . . . . . . . . . 11 Wire size, length for digital LBS connection of SCC Inter-Module Communication Boards . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 Input Contact Isolator Board pre-assigned values . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 Input Contact Isolator Board control wiring connections. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 Programmable Relay Board pinout . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 Liebert NXL SCCi Bypass Static Switch and Ebox specifications . . . . . . . . . . . . . . . . . . . . . . . . . 19 UPS current ratings—output . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20 UPS current ratings—rectifier input . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20 ii Important Safety Instructions IMPORTANT SAFETY INSTRUCTIONS SAVE THESE INSTRUCTIONS This manual contains important instructions that should be followed during installation of your Liebert NXL™ SCCi Bypass Static Switch and Ebox. Read this manual thoroughly, paying special attention to the sections that apply to your installation, before working with the unit. Retain this manual for use by installing personnel. ! WARNING Risk of electrical shock. Can cause personal injury or death. Only properly trained and qualified personnel wearing appropriate safety headgear, gloves, shoes and glasses should be involved in installing the modules or preparing the modules for installation. When performing maintenance with any part of the equipment under power, service personnel and test equipment should be standing on rubber mats. In case of fire involving electrical equipment, use only carbon dioxide fire extinguishers or those approved for use in fighting electrical fires. Extreme caution is required when performing installation and maintenance. Special safety precautions are required for procedures involving handling, installation and maintenance of the UPS system. Observe all safety precautions in this manual before handling or installing the module. Observe all precautions in the Operation and Maintenance Manual, SL-25414, before as well as during performance of all maintenance procedures. ! AVERTISSEMENT Risque de décharge électrique pouvant causer des blessures graves, voire mortelles. Seuls des employés qualifiés et dûment formés portant un casque, des gants, des chaussures et des lunettes de sécurité adéquats doivent se charger d’installer le système ASC ou de le préparer pour l’installation. Les responsables de l’entretien et l’équipement d’essai doivent reposer sur des tapis de caoutchouc lors de toute intervention sur une pièce d’équipement sous tension. En cas d’incendie associé à du matériel électrique, n’utilisez que des extincteurs à dioxyde de carbone ou homologués pour la lutte contre les incendies d’origine électrique. Les opérations d’installation et d’entretien requièrent une extrême prudence. Des précautions de sécurité spéciales sont requises pour les procédures associées à la manutention, à l’installation et à l’entretien du système ASC. Observez toutes les précautions de sécurité décrites dans le présent manuel avant de manipuler ou d’installer le système ASC. Observez également toutes les précautions décrites dans le manuel d’utilisation et d’entretien, SL-25414, avant et pendant toutes les procédures d’entretien. Observez toutes les précautions de sécurité appropriées lorsque vous travaillez sur à proximité d’une source c.c. ! WARNING Risk of heavy unit falling over. Improper handling can cause equipment damage, injury or death. Exercise extreme care when handling UPS cabinets to avoid equipment damage or injury to personnel. The Bypass Static Switch module’s weight is approximately 1000lb (455kg). Locate center of gravity symbols and determine unit weight before handling each cabinet. Test lift and balance the cabinets before transporting. Maintain minimum tilt from vertical at all times. Read all of the following instructions before attempting to move, lift, or remove packaging from unit, or prepare unit for installation. 1 Liebert® NXL™ System Control Cabinet Important Safety Instructions ! AVERTISSEMENT Le centre de gravité élevé de l’appareil présente un risque de renversement. Une mauvaise manutention peut entraîner des dommages matériels, des blessures et même la mort. Faites preuve d’une extrême prudence lors de la manutention des armoires ASC afin d’éviter de les endommager ou de blesser le personnel. Le module ASC pèse jusqu’à 3 455 kg (1 000 lb). Identifiez les symboles de centre de gravité et déterminez le poids de l’appareil avant de manipuler chaque armoire. Testez le levage et l’équilibre des armoires avant de transporter l’appareil. Maintenez en tout temps l'inclinaison verticale minimale. Les fentes situées à la base des armoires du module sont conçues pour utiliser le chariot élévateur. Les fentes situées à la base peuvent soutenir le système seulement si les fourches se trouvent complètement sous le système. Lisez toutes les instructions ci-dessous avant de tenter de déplacer, lever, déballer ou préparer le système en vue de son installation. ! WARNING Risk of electrical shock and fire. Can cause equipment damage, personal injury or death. Under typical operation and with all doors closed, only normal safety precautions are necessary. The area around the system should be kept free of puddles of water, excess moisture and debris. Only test equipment designed for troubleshooting should be used. This is particularly true for oscilloscopes. Always check with an AC voltmeter to ensure safety before making contact or using tools. Even when the power is turned Off, dangerously high potential electric charges may exist at the capacitor banks. All wiring must be installed by a properly trained and qualified electrician. All power and control wiring must comply with all applicable national, state and local codes. One person should never work alone, even if all power is disconnected from the equipment. A second person should be standing by to assist and to summon help in case of an accident. ! AVERTISSEMENT Risque de décharge électrique et d’incendie. pouvant entraîner des dommages matériels, des blessures et même la mort. Les précautions de sécurité habituelles suffisent lorsque le système ASC est en mode de fonctionnement normal et que toutes les portes sont fermées. La zone entourant le système ASC doit être exempte de flaques d’eau, d’humidité excessive et de débris. Seuls des équipements d’essai conçus pour le dépannage doivent être utilisés. Cette mise en garde couvre notamment les oscilloscopes. Utilisez toujours un voltmètre c.a. et c.c. pour vérifier les tensions avant d’établir un contact ou d’utiliser des appareils. Des tensions dangereusement élevées peuvent demeurer dans les batteries de condensateurs et au niveau des raccords c.c., même une fois l’alimentation coupée. Tous les raccords doivent être effectués par un électricien dûment formé et qualifié. Tous les câbles d’alimentation et de commande doivent être conformes aux codes nationaux et locaux en vigueur. Une personne ne devrait jamais travailler seule, même si toute l’alimentation d’entrée est coupée. Une deuxième personne devrait toujours être présente pour porter assistance ou chercher de l’aide en cas d’accident. NOTE Materials sold hereunder cannot be used in the patient vicinity (e.g., use where UL, cUL or IEC 60601-1 is required). Medical applications, such as invasive procedures and electrical life support equipment, are subject to additional terms and conditions. NOTICE This unit complies with the limits for a Class A digital device, pursuant to Part 15 Subpart J of the FCC rules. These limits provide reasonable protection against harmful interference in a commercial environment. This unit generates, uses and radiates radio frequency energy and, if not installed and used in accordance with this instruction manual, may cause harmful interference to radio communications. Operation of this unit in a residential area may cause harmful interference that the user must correct at his own expense. Liebert® NXL™ System Control Cabinet 2 Mechanical Installation 1.0 MECHANICAL INSTALLATION 1.1 Introduction The Liebert NXL SCCi switchgear cabinet can be used to interconnect multiple Liebert NXL UPS units into a single power system. The system of Liebert NXL modules provides continuous, highquality AC power to your business-critical equipment, such as telecommunications and data processing equipment. The Liebert NXL UPSs will supply power that is free of the disturbances and variations in voltage and frequency common to utility power, which is subject to brownouts, blackouts, surges and sags. The Liebert SCCi will permit the user to switch the entire system into maintenance bypass simultaneously for maintenance or repair without interruption in service. 1.2 Preliminary Checks This chapter is a guide to general procedures and practices that should be observed by the installing personnel. The particular conditions of each site will determine the applicability of such procedures. Before installing the Liebert NXL SCCi, please carry out the following preliminary checks: • Examine the Liebert NXL SCCi for transit damage, both internally and externally. Report any damage to the shipper immediately. • Verify that the correct equipment is being installed. The Liebert NXL SCCi cabinet has an identification tag on the interior doors listing the type, size and main calibration parameters of the UPS. • Verify that the UPS room satisfies the environmental conditions stipulated in the equipment specification, paying particular attention to the ambient temperature and air exchange system. 1.3 Bypass Backfeed Breaker For systems using the 4000A or 5000A 480V static switch at 150kAIC, the Bypass Backfeed Breaker (BFB) must be Listed UL 489 (Molded Case Circuit Breaker) or UL 1066 (Low Voltage AC Power Circuit Breaker) that is required to be used in UL-listed switchgear or switchboards. The circuit breaker must have a short-time rating not exceeding 480V at 150,000 amperes, for five cycles. 1.4 Neutral Connections All UPS output neutrals in a Liebert NXL system must be tied together. This keeps any unbalanced currents or circulating currents off the ground path. If the system is a 3-wire system, Emerson recommends putting the neutral-ground bond at this tie point. 3 Liebert® NXL™ System Control Cabinet Mechanical Installation 1.5 Static Switch Installation ! WARNING Risk of heavy object falling suddenly. Can cause equipment damage, personal injury or death. ! AVERTISSEMENT Le centre de gravité élevé de l’appareil présente un risque de renversement. Une mauvaise manutention peut entraîner des dommages matériels, des blessures et même la mort. The static switch is heavy (975lb. [442kg]) and could fall if it is not properly supported when it is extended. Do not attempt to rack out static switch before all hardware is installed as instructed in the steps below. When the front support plate is removed the static switch is free to roll onto the static switch support table. The support table must be leveled before the static switch is racked out of the cabinet. Ensure that no one gets under the static switch for any reason when it is racked out of the cabinet and supported by the static switch table support. Refer to Figure 1 and to the following steps to install the static switch. Figure 1 Static switch installation 1016.0 [40.00] 697.4 [27.46] 1080.6 [42.54] 697.4 [27.46] 978.3 [38.51] 1080.6 [42.54] 2286.0 [90.00] Detail Area B Detail Area E Detail Area D Detail Area C Isometric View 1. Remove the static switch support table kit from under the static switch. 2. Attach the support channel to the left and right sides using the hardware shown in Detail C in Figure 2. 3. Attach the front brace to the left and right sides with the hardware shown in Detail H in Figure 2. Liebert® NXL™ System Control Cabinet 4 Mechanical Installation Figure 2 Static switch installation, steps 1 through 3 Install the static switch table support legs before attaching the static switch table support to the substructure Detail C Left Side 15 x 4 16 x 4 17 x 4 15 x 8 16 x 8 17 x 8 Four each side Support Channel Detail H Detail C Right Side Detail H Detail A Detail G Front Brace Horizontal Brace Detail F 4. Attach the support angles to the front brace and sides using the hardware shown in Detail G in Figure 3. 5. Prior to installing static switch table support to the substructure, install the static switch table support legs using the hardware as shown in Detail A in Figure 3. 6. Attach horizontal brace using hardware as shown in Detail F in Figure 3. 7. Pull out the substructure slides and attach the static switch table support to substructure slides using hardware as shown in Detail B in Figure 3. 8. Level the static switch table support to the floor using the foot levelers attached to each static switch table support leg. ensure that a minimum of (2) full threads are showing past the hexsert when leveling the static switch support table in Detail C in Figure 3. 9. Remove the hardware from side slide stopping brackets as shown in Detail D in Figure 3. 10. Remove only the hardware that attaches the front support plate to the substructure. Leave the support plate and associated hardware attached to the static switch as shown in Detail E in Figure 3. The static switch can be moved forward after removal of the side slide stopping brackets and front support plate. 11. Rack out the static switch. After the static switch has been disengaged, move it forward to the front of the static switch table support. Figure 3 Static switch installation, steps 4 through 10 13 x 2 14 x 2 12 x 2 12 x4 Static Switch Table Support Leg 12 x 4 14 x4 11 x4 13 x4 12 x 2 Detail F 11 x 2 15 x 8 16 x 8 17 x 8 11 x4 Detail A Detail G 12 x4 12 x4 Hexsert Side Slide Stopping Bracket Do not remove the top three sets of hardware from the front support plate to static switch Front Support Plate 13 x4 14 x4 Foot Leveler Detail D Detail C Detail B 5 Once front support plate is removed, the static switch is free to roll onto the static switch support table. Detail E Liebert® NXL™ System Control Cabinet Control Cable Connections and Communication 2.0 CONTROL CABLE CONNECTIONS AND COMMUNICATION Based on your site’s specific needs, the SCC may require auxiliary connections to communicate with a personal computer, provide alarm signaling to external devices or for Remote Emergency Power Off (REPO). The External Interface Board, arranged for this purpose, is next to the option box in the Rectifier section (refer to 3.0 - Installation Drawings). NOTE Unless otherwise noted, use copper or aluminum conductors suitable for at least 75°C. Figure 4 External Interface Board connections layout MAINT BYP ENABLE TB0821 ACT FILT TB035 CNTL P0831 P66C P99C P0832 AUX S PARE TEMP P0801 BATT GND FLT TB0815 EXTERNA L CAN MOB TB0830 TB0811 MIB ACT FILT STATUS TB0810 TB0816 RIB ON GEN P0808 TB0823 TB1154B TB0829 EPO STATUS OPT PS EXTERNA L CAN INT BATT CAN TB1154A EXT BATT CAN TB0813 TB0819 MBB BYP CNTL TB0812 TB0817 BIB RECT CNTL J5 TB0820 TB0818 REPO FORM C KEY STATUS INV CNTRLN TB0825 J4 REPO LBS VO LTAGE BATT MTR TB1156 OP TB0826 TB0824 2.1 Dry Contacts NOTE If connection to more than one module is required, use a separate contact for each module. Table 1 SCC input dry contacts Item Terminal Block Remote EPO Input Form C TB0824 On Generator Input Form C TB0816 Pin 1 2 3 1 2 3 Liebert® NXL™ System Control Cabinet Connects to (Description of External Item) REPO Switch, normally open contact REPO Switch, common contact REPO Switch, normally closed contact, set jumper J5: 1-2 to enable, 2-3 to disable On Generator switch, closed = On Generator On Generator switch, common On Generator switch, closed = Not On Generator 6 Wire Size/ Max Length 14AWG/ 500ft. (150m) Control Cable Connections and Communication Table 2 SCC control contacts with maintenance bypass Terminal Block Item Maintenance Isolation Breaker (MIB) Form C TB0811 Maintenance Bypass Breaker (MBB) Form C TB0813 1 2 3 1 2 3 1 Maintenance Bypass Enable Form C TB0821 2 3 Remote EPO Input TB0825 Key Status Input Form C 1 TB0820 Module Output Breaker (MIB) Form C TB0815 Rectifier Input Breaker (RIB) Form C TB0810 Bypass Input Breaker (BIB) Form C TB0812 Connects to (Description of External Item) Pin 1 2 1 2 3 1 2 3 1 2 3 1 2 3 CB aux. contact, closed = CB is closed CB aux. contact, common CB aux. contact, closed = CB is open CB aux. contact, closed = CB is closed CB aux. contact, common CB aux. contact, closed = CB is open Maintenance Bypass Cabinet, closed = load not on inverter Maintenance Bypass Cabinet, common Maintenance Bypass Cabinet, closed = load on inverter REPO Switch, normally open contact REPO Switch, common contact Key status switch, closed = key removed Key status switch, common Key status switch, closed = key inserted CB aux. contact, closed = CB is closed CB aux. contact, common CB aux. contact, closed = CB is open CB aux. contact, closed = CB is closed CB aux. contact, common CB aux. contact, closed = CB is open CB aux. contact, closed = CB is closed CB aux. contact, common CB or Switch aux. contact, closed = CB or switch is open Wire Size/ Max Length 14AWG/500ft. (150m) 14AWG/500ft. (150m) 14AWG/500ft. (150m) 14AWG/500ft. (150m) 14AWG/500ft. (150m) 14AWG/500ft. (150m) 14AWG/500ft. (150m) 14AWG/500ft. (150m) 1. Key Status Input can be either Form-C, N.O. or N.C. contact Table 3 SCC control contacts to remote alarm status panel Item CAN Bus and 24V Power Supply Terminal Block TB0829 Pin Connects to (Description of External Item) 1 Remote Status Panel TB-2 2 Remote Status Panel TB-1 3 Remote Status Panel TB-3 4 Remote Status Panel TB-4 7 Wire Size/ Max Length 18AWG/1000ft. (300m) Liebert® NXL™ System Control Cabinet Control Cable Connections and Communication 2.2 Multi-Module Communication Paralleling cables that connect the module to the system are connected to terminals P3101 and P3103 on the Inter-Module Communication (IMC) board (refer to 3.0 - Installation Drawings). Table 4 Parallel from SCC module Inter-Module Communication Board to other Inter-Module Communication Board in system Terminal Designation From To Signal Name Wire Size/ Max Length Primary Connections P3101-1 P3101-1 Share CAN +24V P3101-2 P3101-2 Share CAN common P3101-3 P3101-3 System CAN +24V P3101-4 P3101-4 System CAN common P3101-5 P3101-5 SER synch CAN+24V P3101-6 P3101-6 SER synch CAN common P3101-7 P3101-7 Ground P3101-14 P3101-14 Ground P3101-8 P3101-8 PWM synch CAN +24V P3101-9 P3101-9 PWM synch CAN common P3101-10 P3101-10 MMS synch CAN +24V P3101-11 P3101-11 MMS synch CAN common #24AWG/ 1000ft. (300m) Redundant Connections P3103-1 P3103-1 Redundant share CAN +24V P3103-2 P3103-2 Redundant share CAN common P3103-3 P3103-3 Redundant system CAN +24V P3103-4 P3103-4 Redundant system CAN common P3103-5 P3103-5 Redundant SER synch CAN +24V P3103-6 P3103-6 Redundant SER synch CAN common P3103-7 P3103-7 Ground P3103-14 P3103-14 Ground P3103-8 P3103-8 Redundant PWM synch CAN +24V P3103-9 P3103-9 Redundant PWM synch CAN common P3103-10 P3103-10 Redundant MMS synch CAN +24V P3103-11 P3103-11 Redundant MMS synch CAN common 1. 2. 3. 4. 5. #24AWG/ 1000ft. (300m) Belden 810x or Belden 89901 cables are the only approved cables. Belden 89901 cable can be used for underground installations. If using multiple parallel cables for each run, all cables must be run in the same conduit. Each cable group should be run in a separate grounded conduit to ensure redundancy. The maximum lengths must include all the parallel cables from the first module to the last module. The primary and redundant cable lengths can be counted separately. 6. The ground pins on the Inter-Module Communication Board (Pins 7 and 14) are connected together on the board. If using cable with only one (1) drain wire, then connect the ground (drain wire) to Pin 7. 7. Care must be taken so drain wire does not touch any other component in module. 8. Attach control wires to side of control door where Inter-Module Board (IMC) is attached. Do not run wires across IMC board. Liebert® NXL™ System Control Cabinet 8 Control Cable Connections and Communication Figure 5 Inter-Module Communication Board wiring diagram—Multi-modules P3103 IMC 02-806730-xx IMC 02-806730-xx P3101 UPS 1 2.3 P3103 IMC 02-806730-xx P3101 P3103 P3101 UPS 3 UPS 2 Remote Input Breaker (RIB) For systems that use Remote Input Breakers (RIB), the controls for the Aux contacts, UVR, Motor Operator (optional) and voltage sense will go between the Remote breaker and the SCC Input I/O section. See Figure 6. Figure 6 Remote Input Breaker diagram Inside Switchgear Inside UPS Cabinet E A To Customer Input Terminals B C 1 1 1 1 10A 10A 10A RIB TB1 2 2 2 RIB-1 2 V_IN_R_A TB1-1 IN_LINE_A V_IN_R_B TB1-2 IN_LINE_B V_IN_R_C TB1-3 IN_LINE_C LINE LOAD A A INPUT EMI FILTER B B IN_LOAD_A IN_LOAD_B IN_LOAD_C C C 120-240VAC (supplied by swichgear vendor) RCB1 Electrical Operator Close TB1102 RIB 5_MTR_OP_CLOSE Circuit Breaker Interface Board 02-806711-01 2_MTR_OP_ENABLE 120-240VAC TB1101 5 CB1_COIL RIB UVR Coil (48VDC) 4 CB1_COIL_RTN 3_CB1_NO (CB CLOSED ) 2_CB1_NC (CB OPEN ) RIB Status Contacts 1 1_CB1_COM Fuses should be 10A class CC or J type time delay fuse 9 2 Electrical operator power provided by switchgear vendor and shall be powered from line side of RIB Liebert® NXL™ System Control Cabinet Control Cable Connections and Communication RIB must be Listed UL 489 (Molded Case Circuit Breaker) or UL 1066 (Low Voltage AC Power Circuit Breaker) that are required to be used in UL-listed switchgear or switchboards. The circuit breaker must have a short-time rating not exceeding 480 Volts at 150K Amperes, for 5 cycles. See Table 12 for required current ratings. Table 5 RIB UV coil, aux. contacts from SCC RIB CB interface board to remote CB1 Terminal Designation From Remote Breaker Contacts To Signal Name TB1101-1 RIB aux. common TB1101-2 RIB aux. N.C. (closed = CB is open) TB1101-3 RIB aux. N.O. (closed = CB is closed) TB1101-4 RIB trip coil (-) TB1101-5 RIB trip coil (+) Wire Size/ Max Length #14AWG/ 500ft. (150m) Remote RIB motor operator control contacts from remote breaker to SCC RIB CB interface board (optional) Remote Breaker Motor Operator Contacts TB1102-2 AC line TB1102-5 Motor operator close #14AWG/ 500ft. (150m) Remote RIB voltage sense from remote breaker to SCC Remote Breaker Voltage Sense 2.4 TB1-1 Voltage sense PH A TB1-2 Voltage sense PH B TB1-3 Voltage sense PH C #14AWG/ 500ft. (150m) Inverter Output Breaker (IOB) For systems that use Inverter Output Breakers (IOB), the controls for the Aux contacts, UVR, Motor Operator (optional) and voltage sense will go between the Remote breaker and the SCC Output I/O section. See Figure 7. IOB must be Listed UL 489 (Molded Case Circuit Breaker) or UL 1066 (Low Voltage AC Power Circuit Breaker) that are required to be used in UL-listed switchgear or switchboards. The circuit breaker must have a short-time rating not exceeding 480 Volts at 150K Amperes, for 5 cycles. Liebert® NXL™ System Control Cabinet 10 Control Cable Connections and Communication Figure 7 Remote Output Breaker diagram Inside Switchgear Inside UPS Cabinet E A To UPS Output Customer Connections B C 1 1 1 1 5A 5A 5A IOB 2 2 2 IOB-1 TB2 V_CB_A TB2-1 OUT_LINE_A V_CB_B TB2-2 OUT_LINE_B V_CB_C TB2-3 OUT_LINE_C TB2-4 OUT_LINE_N N 2 LOAD A OUT_LOAD_A B OUTPUT EMI B FILTER OUT_LOAD_B C C A LINE N N OUT_LOAD_C OUT_LOAD_N 120-240 Vac (supplied by switchgear vendor ) IOB Electrical Operator Close TB1102 IOB-x Circuit Breaker Interface Board 02-806711 -01 5_MTR_OP_CLOSE 2_MTR_OP_ENABLE 120 -240 Vac TB1101 5 CB1_COIL IOB UVR Coil (48VDC) 4 CB1_COIL_RTN 3_CB1_NO (CB CLOSED ) 2_CB1_NC (CB OPEN ) IOB Status Contacts 1 1_CB1_COM Fuses should be 5A class CC or J type time delay fuse 2 Electrical operator power provided by switchgear vendor and shall be powered from UPS side of IOB See Table 13 for required current ratings. Table 6 Remote IOB contacts from remote breaker to SCC IOB CB interface board Terminal Designation From Remote Breaker Contacts To Signal Name TB1101-1 IOB aux. common Wire Size/ Max Length TB1101-2 IOB aux. N.C. (closed = CB is open) TB1101-3 IOB aux. N.O. (closed = CB is closed) TB1101-4 IOB trip coil (-) TB1101-5 IOB trip coil (+) #14AWG/ 500ft. (300m) Remote IOB contacts from remote breaker to SCC IOB CB interface board Remote Breaker Motor Operator Contacts TB1102-2 AC line TB1102-5 Motor operator close #14AWG/ 500ft. (300m) Remote IOB contacts from remote breaker to SCC IOB CB interface board Remote Breaker Voltage Sense TB1-1 Voltage sense PH A TB1-2 Voltage sense PH B TB1-3 Voltage sense PH C 11 #14AWG/ 500ft. (300m) Liebert® NXL™ System Control Cabinet Control Cable Connections and Communication 2.5 Digital LBS The Load Bus Sync interface enables independent SCC units to remain in sync when operating on battery or when supplied by unsynchronized input sources. Digital LBS cables that connect the module to the system are connected to terminals P3108 and P3109 on the Inter-Module Communication (IMC) board. See Figure 8. Table 7 Wire size, length for digital LBS connection of SCC Inter-Module Communication Boards Terminal Designation From To Wire Size/ Max Length Signal Name Digital LBS from SCC Inter-Module Communication Board to other SCC Inter-Module Communication Board P3108-1 P3108-1 LBS SYNCH CANH P3108-2 P3108-2 LBS SYNCH CANL P3108-3 P3108-3 GROUND #24AWG/3000ft (900m) Redundant Digital LBS from SCC Inter-Module Communication Board to Other SCC Inter-Module Communication Board P3109-1 P3109-1 REDUNDANT LBS SYNCH CANH P3109-2 P3109-2 REDUNDANT LBS SYNCH CANL P3109-3 P3109-3 GROUND 1. 2. 3. 4. 5. 6. Figure 8 #24AWG/3000ft (900m) Belden 810x or Belden 89901 cables are the only approved cables Each cable group should be run in a separate, grounded conduit to ensure redundancy. The maximum lengths must include all the LBS cables from the first module to the last module. The primary and redundant cable lengths can be counted separately. Belden 89901 cable can be used for underground installations. Attach the control wire to the side of control door where the Inter-Module Board (IMC) is attached. Do not run the wire across IMC board. Inter-Module Communication Board wiring diagram—Digital LBS IMC 02-806730-xx P3108 P3109 SCC 1 Liebert® NXL™ System Control Cabinet IMC 02-806730-xx SCC 2 12 P3108 P3109 IMC 02-806730-xx SCC 3 P3108 P3109 Control Cable Connections and Communication 2.6 Input Contact Isolator Board The Input Contact Isolator Board (ICI) provides a Liebert NXL module interface for up to eight external user alarm or message inputs to be routed through the NXL’s alarm network. The eight contacts are normally open dry contacts. When a contact closes, an event is triggered. NOTE Up to two (2) ICI’s can be installed in a Liebert NXL. The Input Contact Isolator options are configured through the Input Contact Isolator dialog box, which is accessed from the Internal Option Settings under Config dialog box on the HMI touchscreen display. The Input Contact Isolator dialog box contains eight choices to match the eight channel input board. You can label each button to identify the event associated with the contact. When the dialog box is accessed, each button flashes to display the Input Contact Isolator number and the user entered label. This label also appears in the Display Panel when an event related to an Input Isolator Connector is triggered. The Input Contact Isolator dialog box allows you to: • Label the input contact assignments for your setup. • Set the delay for an external event triggering an alarm. • Review the isolator contact assignments, once the labels are entered. The delay allows setting the number of seconds that a condition must exist before it will trigger an alarm. To configure the Input Contact Isolator relays: 1. Press Internal Option Settings from the Config menu. 2. Press which Input Contact Isolator is to be configured. The Input Contact Isolator dialog box is displayed. Figure 9 Input contact isolator dialog box • Assignment—Custom, Pre-assigned (default: “Input Contact” XY) • Delay, sec—0 to 99.9 (default: 0) • Message—Custom: 0-19 characters 13 Liebert® NXL™ System Control Cabinet Control Cable Connections and Communication 3. To assign labels for each channel: a. Press Pre-assigned for default labels on Channels 1-6 (See Table 8) b. For Custom labels 1. Press Custom to unique labels. 2. Click on Input Contact XX button. A keyboard is displayed to allow naming alarms. 3. Enter the name of the alarm set for that input. For example, a fan problem could be indicated by naming the button FAN. 4. Press OK on the keyboard to keep your label. 4. Press DELAY. a. A keypad is displayed prompting you for a delay time, in seconds, for a condition to exist before the alarm is triggered. b. Enter the delay value. The range for the values are from 0 (zero) to 99.9 seconds. c. Press OK on the keypad to keep your setting. The value you entered is displayed in the field adjacent to the corresponding input contact. 5. Repeat Steps 3 and 4 for each input contact. 6. Press SAVE after you have configured all input contacts. Be sure to press Save even if you have accessed this dialog only to change a setting. 7. This information is not saved if control power is removed. Table 8 Input Contact Isolator Board pre-assigned values Channel Number ICI #1 Pre-Assigned Label ICI #2 Pre-Assigned Label 1 2 3 4 5 6 7 8 Reduced Rect ILimit Reduced Batt ILimit Stop Battery Charge Inhibit Rect Restrt Inhibit Byp Restrt Inhibit Inv Restrt Input Trap Filter Disconnect Suspend ECO Mode Stop Battery Charge Stop Battery Charge Stop Battery Charge Stop Battery Charge Stop Battery Charge Stop Battery Charge Inhibit IP Standby Figure 10 Optional Input Contact Isolator Board Table 9 No Customer Connection Input Contact Isolator Board control wiring connections Input Contact 1 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 J51 2 3 4 1. 2. 3. 4. 5. 6. Customer control wiring connection points are terminals 1 through 16 (see Table 9). Customer provided normally open dry contacts for user alarm messages. All control wiring (by others) must be run separate from power wiring. Control wiring runs should not be combined in the same conduit. Signal voltage: 100mA @ 12VDC. Maximum cable length 500 ft. (152m) with #16AWG and flexible stranded cable. All wiring must be in accordance with national and local electrical codes. Liebert® NXL™ System Control Cabinet 14 5 6 7 8 Pin No. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 Control Cable Connections and Communication 2.7 Programmable Relay Board The Programmable Relay Board (PRB) provides a means to trigger an external device when an event occurs in the Liebert NXL. Each PRB has eight channels. Each channel has Form-C dry contacts rated at 1A @ 30VDC or 125VAC @ 0.45A. Any alarm/event can be programmed to any channel or channels. Up to four (4) events can be programmed to a relay. If multiple events are grouped to one relay, group the events logically to simplify troubleshooting when an event is triggered. The same alarm/event can be programmed to more than one channel. Up to two Programmable Relay Boards can be installed in the Liebert NXL for a total of 16 channels. Programming is performed through the HMI touchscreen display. NOTE Up to two (2) PRB’s can be installed in the Liebert NXL. Figure 11 Control wiring, Programmable Relay Board 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 J71 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 J72 1 2 3 1 2 3 4 5 6 7 8 9 10111213141516 J73 J74 1. 2. 3. 4. 5. 6. Customer control wiring connection points are terminals 1 through 15. (Pin 16 not used on J71, J72, and J73.) Programmable Relay Board option includes eight signal channels with two Form-C dry contacts per channel (see Table 10). All control wiring (by others) must be run separate from power wiring. Control wiring runs should not be combined in the same conduit. Contact ratings: 1A @ 30VDC or 125VAC @ 0.45A Maximum cable length 500 ft. (152m) with #16AWG and flexible stranded cable. All wiring must be in accordance with national and local electrical codes. Table 10 Terminal Block Programmable Relay Board pinout Channel CH1 J71 CH2 CH3 J72 CH4 CH5 CH6 TB3 J74 CH7 CH8 A B A B A B A B A B A B A B A B Pin No. Common Normally Closed Normally Open 1-3 4-6 7-9 10-12 13-15 1-3 4-6 7-9 10-12 13-15 1-3 4-6 7-9 10-12 13-15 1-3 1 4 7 10 13 1 4 7 10 13 1 4 7 10 13 1 2 5 8 11 14 2 5 8 11 14 2 5 8 11 14 2 3 6 9 12 15 3 6 9 12 15 3 6 9 12 15 3 Note: Pin 16 not used on J71, J72, and J73. 15 Liebert® NXL™ System Control Cabinet Control Cable Connections and Communication 2.7.1 Configuring the Programmable Relay Board Settings 1. Press Internal Option Settings from the Config menu. 2. Press which Programmable Relay Board will be configured. The Programmable Relay Board dialog box is displayed. 3. Press the Relay channel 4. Press up to four (4) events. Selected events will show up under Relay 1 Assignment. NOTE To deselect an event, click on the event. 5. Repeat Steps 3 and 4 for each relay. 6. Press SAVE to keep the settings. Figure 12 Programmable relay board dialog box • Assignment—0 to 4 event (default: 0) • Delay, sec—0 to 99.9 (default: 0) Liebert® NXL™ System Control Cabinet 16 TB1:1,3,5 17 TB0824 SYSTEM REPO FORM-C NOTES 1. Parallel systems have two identical busses in separate conduits to handle one bus open or short-circuited. 2. N+1 UPS modules must be the same kVa and voltage rating. TB0816 ICI # 1 ICI # 2 PRB # 1 PRB # 2 INTELLISLOT # 3 INTELLISLOT # 4 ON GENERATOR CUSTOMER ALARM INPUT #2 MODULE REPO FORM-C SCC P3103 CUSTOMER ALARM INPUT #1 REDUNDANT PARALLEL COMMS PROGRAMMABLE RELAY ALARM OUTPUTS #2 P3101 PROGRAMMABLE RELAY ALARM OUTPUTS #1 PARALLEL COMMS TB0829 INTELLISLOT # 1 INTELLISLOT # 2 MODULE REPO FORM-C REMOTE STATUS PANEL P3109 P3108 TB0821 TB0811 TB0812 TB0813 TB0820 REDUNDANT PARALLEL COMMS PARALLEL COMMS MODULE REPO FORM-C (SEE TABLE 1A) CUSTOMER COMMUNICATIONS NETWORK CUSTOMER COMMUNICATIONS NETWORK CUSTOMER COMMUNICATIONS NETWORK CUSTOMER COMMUNICATIONS NETWORK P3103 TB0824 P3101 NEXT PARALLELED UPS TB0824 MODULE REPO FORM-C OPTIONAL DIGITAL LBS TO OTHER SCC U40-CG-2501 TB1:31,33,35 - UPS#6 TB0824 TB1:25,27,29 - UPS#5 TB0824 TB1:19,21,23 - UPS#4 TB0824 TB1:13,15,17 - UPS#3 TB0824 TB1:7,9,11 - UPS#2 TB0824 TB1:1,3,5 - UPS#1 TB0824 SCC: System Control Cabinet REPO: Remote Emergency Power Off LBS: Load Bus Synchronization ICI: Input Contact Isolator PRB: Programmable Relay Board DCR: Dry Contact relay Board (02-790867-xx) LBS REDUNDANT LBS PRIMARY MAINTENANCE BYPASS ENABLED CG#1A FROM SCC TO UPS TABLE 1A NEXT PARALLELED UPS PARALLEL COMMS MAINTENANCE ISOLATION BREAKER,MIB BYPASS ISOLATION BREAKER,BIB MAINTENANCE BYPASS BREAKER,MBB KEY STATUS INPUT NEXT PARALLELED UPS REDUNDANT UPS #2 REDUNDANT PARALLEL COMMS P3103 P3101 TB0824 TO NEXT UPS 3.0 UPS #1 Installation Drawings INSTALLATION DRAWINGS Figure 13 Control wiring layout for Liebert NXL SCC DCR - TB1:X,X,X TB1:7,9,11 Liebert® NXL™ System Control Cabinet Installation Drawings Figure 14 Main Components, Liebert NXL SCC Ebox Liebert IntelliSlot® Housings HMI Screen EPO Button (Optional) Control Fuses FRONT VIEW (E-BOX) Intermodule Interface Board (IMC) External Interface Board (EIB) (on side of Ebox) Dry Contact Relay Board Option Box (6 slots) FRONT VIEW (E-BOX) (interior door removed) Liebert® NXL™ System Control Cabinet 18 534051 Specifications 4.0 SPECIFICATIONS Table 11 Liebert NXL SCCi Bypass Static Switch and Ebox specifications Input Parameters Voltage, VAC, 3-phase, 3-wire or 4-wire Input Voltage Range, VAC 1600A - 4000A 5000A 480V / 575V / 600V 480V +15% to -20% Input Frequency, Hz 60 Permissible Input Frequency Range, Hz 55 to 65 Physical Parameters and Standards, in (mm) Static Bypass Weight, Unpackaged, lb (kg), approx. 1000 (454) Maximum Heat Dissipation, Full Load, BTU/hr (kWH) 189,000 (55.3) 3 Cooling Air, CFM (m /s) 15,760 (7.4) UL 1778, 4th Ed. CSA 22.2 107.3 FCC Part 15, Class A IEC62040-2, Level 4, Criteria A EN61000-4-3, Level 3, Criteria A EN61000-4-6, Level 4, Criteria A EN61000-2-2, Criteria A EN61000-4-4, Level 4, Criteria A ANSI C62.41, Category A3 &B3 ISTA Procedure 1H WEEE Standards and Conformities Environmental Parameters Storage Temperature Range, °F (°C) -13 to 158 (-25 to 70) Operating Temperature Range, °F (°C) 32 to 104 (0 to 40) (UPS) 95% or Less Non-Condensing (Operating and Non-Operating) Relative Humidity Maximum Altitude Above mean sea level, ft (m) 4920 (1500) (per IEC 62040/3) - 1% Max kW derate / 328 rise between 4921-9842 (100m rise between 1500-3000m) 19 Liebert® NXL™ System Control Cabinet Specifications Table 12 UPS current ratings—rectifier input UPS Rating kVA kW Voltage VAC Nominal Current Maximum Current 500 450 480 643 804 625 625 480 907 952 625 625 575 753 791 625 625 600 722 758 750 675 480 975 1219 750 675 575 815 1018 750 675 600 759 949 800 800 480 1139 1195 1100 1100 480 1534 1611 1100 1100 575 1313 1379 1100 1100 600 1252 1314 Table 13 UPS current ratings—output UPS Rating kVA kW Voltage VAC Nominal Current 500 450 480 601 625 625 480 752 625 625 575 628 625 625 600 601 750 675 480 902 750 675 575 753 750 675 600 722 800 800 480 962 1100 1100 480 1323 1100 1100 575 1104 1100 1100 600 1058 Notes on Tables 1. Nominal input current (considered continuous) is based on full-rated output load. Maximum current includes nominal input current and maximum battery recharge current (considered noncontinuous). Continuous and noncontinuous current are defined in NEC 100. 2. Maximum input current is controlled by the current limit setting, which is adjustable. Values shown are for maximum current limit. If a smaller input feed breaker is used, the input current limit can be adjusted. Contact your Emerson representative for more information. 3. The Rectifier Input Feed Breaker must be set to handle the ®NXL transformer inrush of up to eight times the nominal current. Liebert® NXL™ System Control Cabinet 20 Specifications Notes 21 Liebert® NXL™ System Control Cabinet Specifications Liebert® NXL™ System Control Cabinet 22 Technical Support / Service Web Site www.liebert.com Monitoring [email protected] 800-222-5877 Outside North America: +00800 1155 4499 Single-Phase UPS & Server Cabinets [email protected] 800-222-5877 Outside North America: +00800 1155 4499 Three-Phase UPS & Power Systems 800-543-2378 Outside North America: 614-841-6598 Environmental Systems 800-543-2778 Outside the United States: 614-888-0246 Locations While every precaution has been taken to ensure the accuracy and completeness of this literature, Liebert Corporation assumes no responsibility and disclaims all liability for damages resulting from use of this information or for any errors or omissions. © 2013 Liebert Corporation All rights reserved throughout the world. Specifications subject to change without notice. ® Liebert is a registered trademark of Liebert Corporation. All names referred to are trademarks or registered trademarks of their respective owners. United States 1050 Dearborn Drive P.O. Box 29186 Columbus, OH 43229 Europe Via Leonardo Da Vinci 8 Zona Industriale Tognana 35028 Piove Di Sacco (PD) Italy +39 049 9719 111 Fax: +39 049 5841 257 Asia 29/F, The Orient Square Building F. Ortigas Jr. Road, Ortigas Center Pasig City 1605 Philippines +63 2 687 6615 Fax: +63 2 730 9572 SL-25513_REV6_05-16 Emerson Network Power Division: Liebert Web: www.emerson.com www.EmersonNetworkPower.com