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  • Convert A SR6 From 3 Phase To Single Phase

    To convert a Sensor SP6 or SP12 Portable Pack from three phase to single phase operation, follow these steps:

    1. Disconnect power from all Cam-Loks.
    2. Remove all dimmer modules from the Portable Pack, exposing the bus bars and connectors.
    3. Remove the screws at both ends of the two inch long copper bars that connect the phase B connector to the phase B bus bar. Loosen the screws at the left end of the bars.
    4. Use the top bar to connect the phase A connector to the phase B connector, as shown below.
    5. Use the bottom bar to connect the phase B connector to the phase C connector, as shown below.
    6. Tighten all screws to 40 inch/pounds of torque.
    7. Replace dimmer modules.
    8. Connect power to the A and C phase Cam-Loks. Do not connect power to the B phase Cam-Lok.
      • For a CEM+, you will need to generate defaults for a single phase configuration.
      • CEM3, Sensor (classic) and MPE automatically detect single phase operation, so no additional configuration is necessary.

    SP6

    Three
    Phase
    Operation

    Three Phase SP6
    Single (Bi)
    Phase
    Operation
    Single (Bi)
    SP12 Three
    Phase
    Operation
    Three Phase 2
    Single (Bi)
    Phase
    Operation
    Single (Bi) 2

    If you have an SR48, SR24, SP48, or SP24, there is no option of single phase operation. Smaller install racks can be ordered as single phase, but can not be changed in the field.