Eaton BladeUPS User Manual

Also see for BladeUPS none: User guide User guide Installation guide User guide User guide

Contents

COMMUNICATIONEATON BladeUPS® Maintenance Bypass Module User's Guide 164201785 Rev 1 www.eaton.com/powerquality30Table 2. MBM to UPS TerminalsFrom MBM To UPS Conductor Color Configure UPS For UPS ConnectorTightening TorqueBypass Status (Com) Relay Output Contacts (Com) BlackOn Bypass0.5 Nm (4.5 lb in)Bypass Status (NO) Relay Output Contacts (NO) RedForce to Bypass (–) Signal Input 1 (–) WhiteForce BypassForce to Bypass (+) Signal Input 1 (+) GreenActivate Bypass (–) Signal Input 2 (–) OrangeRequest BypassActivate Bypass (+) Signal Input 2 (+) BlueBreaker Aux and REPO TerminalsThe REPO input allows the Bypass breaker to be opened with a remotely connectedEPO switch. The auxiliary contacts of each breaker can be connected to facilityequipment (such as an indicator light) to show the state of each breaker.Installing Breaker Aux Terminal WiringTo install breaker aux terminals:1. Verify the UPS is turned off and all power sources are removed. Refer to theoperation chapter of the BladeUPS user's guide for shutdown instructions.2. Verify all power sources are removed from the MBM.3. Remove the screws securing the MBM rear panel (see Figure 10 on page 22)and remove the panel to gain access to the terminals. Retain the hardware forlater use.4. If necessary, remove the MBM top rear panel (see Figure 11 on page 23). Slidethe panel back to remove.The rear panel must be removed first.5. Route the aux wiring through either the top or bottom of the cabinet to the MBMaux terminals. Use conduit between the facility equipment and the MBM. SeeFigure 15 on page 27 for terminal block location.NOTE Each conduit landing plate can accept two 3” conduit fittings.Top Access Wiring. Remove the top middle conduit landing plate (see Figure 11 onpage 23) from the MBM top rear panel. Identify all conduit requirements andmark their location. Drill or punch all conduit holes in the top middle conduitlanding plate. Reinstall the conduit landing plate and install all conduit fittings intothe plate. Pull the wiring through the conduit fittings into the wiring area.Bottom Access Wiring. Remove the bottom middle conduit landing plate (seeFigure 12 on page 23) from the MBM bottom rear panel. Identify all conduitrequirements and mark their location. Drill or punch all conduit holes in thebottom middle conduit landing plate. Reinstall the conduit landing plate and installall conduit fittings into the plate. Pull the wiring through the conduit fittings intothe wiring area.