Installing the CAN I/O Board Measurements in mm/in 114.5/4.48 107/4.21 Installation 5/0.19 58.5/2.3 Maintenance Bypass Panel (MBP) CAN I/O Board About this manual The MBP CAN I/O Board should be used for both Smart-UPS® VT, MGE™ Galaxy™ 3500 parallel configurations, or for Symmetra MW parallel configurations. Pages 2 (Smart-UPS VT, MGE Galaxy 3500) and 3 (Symmetra MW) show the cable connections for the three UPS series. This unit contains components that are sensitive to electrostatic discharge (ESD). Follow proper ESD procedures to avoid severe damage to electronic components. 110 mm/4.33 in free space for ABus cables to ensure recommended bending radius Drill one 4.5 mm (1.7 in) hole in a grounded surface in the Maintenance Bypass Panel (MBP) in the upper left corner according to the measurements on the illustration above. Drill seven 4.7 mm (1.8 in) holes for the remaining marked holes in the MBP for the nylon stand offs. Nylon stand off Metal stand off Thickness of metal must be between 1 mm (0.039 in) and 1.5 mm (0.059 in) MBP CAN I/O Board Insert the 7 nylon stand offs (supplied) in the prepared holes. Fasten the board to the nylon stand offs by pushing it gently in place. Attach the board with the supplied stay, bolt and nut to the upper left corner. 990-2873F-001 *990-2873F- 08/2009 10/0.39 41.5/1.63 74.5/2.93 98.5/3.88 166.5/6.55 236/9.29 246/9.68 This installation sheet contains information on how to install the MBP CAN I/O Board into a Maintenance Bypass Panel. Electrical Hazard. All power and control wiring must be installed by a qualified electrician and must comply with applicable local and country codes. Smart-UPS VT, MGE Galaxy 3500 cable connections Maintenance Bypass Panel MBP The ABus cable 1x30 m (1x98.42 ft) is provided with this MBP I/O UPS (a) Terminator 0M-0765 Parallel Communication Box 0G-9352 MBP I/O Board 0P4533B Earth fault sensor ID 0 Terminator 0W03914 External lamp supply Vac or Vdc, max. 250 Vac, 5A. The supply Relay Board should be taken from the mains/utilty side. To charging control switch Pbus 2 XR Battery Enclosure 1a Connection Plane 0P4910 Abus Terminator 0W03914 Board 0P4533. Connect the ABus cable to X134A on the boards and run the cables (in conduits if applicable) to the UPS. One ABus terminator is also provided with the board. To J200 of next XR Battery Enclosure Insertion of terminators in “IN” ports on Parallel Operation Box on UPS (a) and in “OUT” ports on Parallel Operation Box on UPS (d). Relay output. When pins 7 and 8 are closed, the UPS charges batteries with a pre- defined percentage (0-25-50-75-100%) of maximum power, to be used in generator applications, or if special codes requires control of charging. Contactor functions. UPS (b) Connection Plane 0P4910 Abus Terminator 0M-0765 Parallel Communication Box 0G-9352 MBP I/O Board 0P4533B Earth fault sensor ID 1 XR Battery Enclosure 1b Relay Board Pbus 2 To charging control switch To J200 of next XR Battery Enclosure X173 Function X172 Function 1,2 Q1 input breaker to UPS 1, 2 Not in use 3, 4 Q2 output breaker from UPS 3, 4 H2 permission to operate Q2 5, 6 Q3 manual bypass breaker 5, 6 H3 permission to operate Q3 7, 8 Q4 common output breaker 7, 8 H4 permission to operate Q4 9, 10 Q5 input breaker to Static Bypass 9, 10 H5 permission to operate Q5 11, 12 Not in use 11, 12 Lamp supply max 230V, 5A Replicate Replicate UPS (d) Terminator 0M-0765 Abus Parallel Communication Box 0G-9352 MBP I/O Board 0P4533B Earth fault sensor ID 2 Terminator 0W03914 X178 Function 1,2 3, 4 24Vdc trip of input breaker 1, 2 C1 Energy for EPO trip 3, 4 C1 Energy for EPO trip 5, 6 24Vdc trip of output breaker Contactors X128, X129, X174 and X177 are not in use. Relay Board To charging control switch Pbus 2 XR Battery Enclosure 1d Connection Plane 0P4910 X176 Function Terminator 0W03914 2 To J200 of next XR Battery Enclosure Note: A Smart-UPS VT and MGE Galaxy 3500 parallel configuration can consist of up to four units. Symmetra MW cable connections The capacitors are energy storage for Emergency Power Off (EPO) 400-600 kW systems Maintenance Bypass Panel MBP when no other source is available C1= 33000μF. Recommended size depending on power consumption of trip relays on breakers. Capacitor voltage should be 40 Vdc. 800-1600 kW systems Maintenance Bypass Panel MBP Relay Board Relay Board Abus Abus MBP I/O Board 1 Earth fault sensor 0P4533B MBP I/O Board 2 0P4533B UPS A Earth fault sensor External Bypass Static Switch Single System 15 conductor cable is shielded twisted pair provided by APC by Schneider Electric. Emergency Power Off (EPO) outage to UPS connection plane. Emergency Power Off (EPO) outage to External Bypass Static Switch connection plane. External lamp supply Vac or Vdc, max. 250 Vac, 5A. 24 Vdc shunt trip for back feed protection. Note: The ABus and PBus cables are delivered with the Symmetra MW system, and must be installed on site. Parallel System Relay Board Relay Board Abus Abus MBP I/O Board 2 Earth fault sensor 0P4533B Single System MBP I/O Board 1 0P4533B UPS B Earth fault sensor UPS A Parallel System *) This is an example of 2 units in parallel. For more and up to 4 units in total the number of CAN Boards should be equal to the number of units. Relay Board Abus MBP I/O Board 3 0P4533B Earth fault sensor UPS B *) This is an example of 2 units in parallel. For more and up to 4 units in total the number of CAN Boards should be equal to the number of units. 3 Contact information For local, country-specific centers: go to www.apc.com/support/contact.
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