Mitsubishi FR-BU2-H30K - Parameter Settings: Mode Switchover

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OPERATION
4.3.1 Mode switchover (Pr.0)
(1) FR-BU2 mode (setting value "0" (initial value))
Set this value when replacing the FR-BU type brake unit or using with the
GRZG type brake resistor, FR-BR-(H) type resistor unit or MT-BR5 type
resistor unit for the first time.
(2) BU mode (setting "1")
Set this value when replacing the existing BU type brake unit.
• Connecting the GRZG type brake resistor provides the same braking
capability with the BU type brake unit.
• Available with the FR-BU2-1.5K to 15K and FR-BU2-H7.5K to H30K only.
(3) MT-BU5 mode (setting "2")
Set this value when replacing the existing MT-BU5 type brake unit.
• Connecing the MT-BU5 type resistor unit provides the same braking
capability as the MT-BU5.
• Available with the FR-BU2-55K and FR-BU2-H75K only.
Change the setting when replacing the BU type brake unit and MT-
BU5 brake unit. When replacing the FR-BU type brake unit or using
with the GRZG type brake resistor, FR-BR-(H) resistor unit or MT-BR5
type resistor unit for the first time, use this parameter with initial value
"0" set.
Parameter
Number
Name
Initial
Value
Setting
Range
Description
0 Brake mode switchover 0
0 FR-BU2 mode
1
*1 BU mode
2
*2 MT-BU5 mode
*1 Available with the FR-BU2-1.5K to 15K and FR-BU2-H7.5K to H30K only.
*2 Available with the FR-BU2-55K and FR-BU2-H75K only.
*3 Perform the above parameter setting only when the inverter is at a stop.
REMARKS
Refer to page 13 for combination of the brake resistor and resistor unit.