Mitsubishi Electric FR-F800 Series Instruction Manual page 567

Pr.75 Reset selection/disconnected PU detection/PU stop
Pr.178 to Pr.189 (Input terminal function
Pr.261 Power failure stop
Pr.502 Stop mode selection at communication
5.13.11 Regenerative brake selection and DC feeding
mode
• For operation with frequent starts and stops, the regenerative power can be consumed by using the optional brake unit
(FR-BU2, BU, or FR-BU).
• The multifunction regeneration converter (FR-XC in power regeneration mode), power regeneration common converter
(FR-CV), and power regeneration converter (MT-RC) are used for continuous operation during regenerative driving. The
high power factor converter (FR-HC2) and multifunction regeneration converter (FR-XC in common bus regeneration
mode) can also be used to reduce harmonics, improve power factor, and operate continuously during regenerative driving.
• It is possible to choose between the DC feeding mode 1, which will operate with DC power supply (terminals P and N), and
DC feeding mode 2, which will normally operate in AC power supply (terminals R, S, and T) and operate in DC power
supply (terminal P and N), such as batteries, at the time of power failure.
• While the power is supplied only to the control circuit, the reset operation when the power is supplied to the main circuit
can be selected.
Pr.
30 Regenerative function
E300 selection
599 X10 terminal input
T721 selection
*1 The initial value or setting range for the standard model.
*2 The initial value or setting range for the separated converter type.
*3 The initial value or setting range for the IP55 compatible model.
 Details of the setting value
• FR-F820-02330(55K) or lower, FR-F840-01160(55K) or lower
Regeneration unit
Brake unit
(FR-BU2 (GZG/GRZG/FR-BR), FR-BU, BU)
Multifunction regeneration converter (FR-XC)
(power regeneration mode 1 or 2)
High power factor converter (FR-HC2),
multifunction regeneration converter (FR-XC)
(common bus regeneration mode),
power regeneration common converter (FR-
CV)
For manufacturer setting. Do not set.
• FR-F820-03160(75K) or higher and FR-F840-01800(75K) or higher
Regeneration unit
Without regenerative function
Brake unit (FR-BU2 (MT-BR5))
Power regeneration converter (MT-RC)
High power factor converter (FR-HC2)
Multifunction regeneration converter (FR-XC)
(power regeneration mode 1 or 2)
566
5. PARAMETERS
5.13 (G) Control parameters
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selection)page 373
selectionpage 478
errorpage 500
Name Initial value
0, 2, 10, 11, 20, 21, 100 to
102, 110, 111, 120, 121
*1*3 *2
0 , 10 2, 10, 11, 102, 110, 111
0, 2, 10, 20, 100, 102, 110,
120
0
*1 *2
0 , 1
1
Power supply terminals of inverter
R, S, T
P, N
R, S, T/P, N
R, S, T
P, N
Power supply terminals of inverter
R, S, T
P, N
R, S, T/P, N
R, S, T
P, N
R, S, T/P, N
R, S, T
P, N
R, S, T
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selectionpage 196
Setting range
*1
Set the applied regeneration unit, the terminal used for
*2
power supply, and whether to reset the inverter when the
power is supplied to the main circuit.
*3
Normally open input
Normally closed input (NC contact input specification)
Description
*1
Pr.30 setting
0 (initial value), 100
10, 110
20, 120
0 (initial value)
2, 102
1, 11, 21, 101, 111, 121
*1
Pr.30 setting
0 (initial value), 100
10, 110
20, 120
1, 101
11, 111
21, 121
1, 101
2, 102
0 (initial value)