Mitsubishi Electric FR-F820-00046 Instruction Manual page 541

• 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)
• FR-F842-07700(355K) or higher
Regeneration unit
Without regenerative function (FR-CC2)
Brake unit
(FR-CC2+FR-BU2 (MT-BR5))
High power factor converter (FR-HC2)
*1 While the power is supplied only to the control circuit with Pr.30 = "100 or higher", the inverter reset is not performed when the power is supplied
to the main circuit.
 When using a brake unit (FR-BU2, BU, FR-BU) (FR-F820-02330(55K) or
lower, FR-F840-01160(55K) or lower)
• When using the built-in brake, using the FR-BU2 in combination with the GZG/GRZG/FR-BR, or using the BU or FR-BU,
set Pr.30 = "0 (initial value), 10, 20, 100, 110, or 120".
 When using a brake unit (FR-BU2) (FR-F820-03160(75K) or higher,
FRF840-01800(75K) or higher)
• To use the FR-BU2 in combination with the MT-BR5, set as follows.
• Set "1, 11, or 21" in Pr.30.
• Set the brake unit FR-BU2, Pr.0 Brake mode selection = "2".
NOTE
• The stall prevention (overvoltage), oL, does not occur while Pr.30 = "1, 11, or 21".
 When using the power regeneration converter (MT-RC)
• Set "1 or 101" in Pr.30.
 When using the high power factor converter (FR-HC2), power
regeneration common converter (FR-CV), or converter unit (FR-CC2)
• To use the FR-HC2 or HR-CV, set Pr.30 = "2".
• When using the FR-CC2, set Pr.30 ="10" (initial value of the separated converter type).
• Use any of Pr.178 to Pr.189 (Input terminal function assignment) to assign the following signals to the contact input
terminals.
(a) Inverter run enable (X10) signal: FR-HC2 connection, FR-CV connection, FR-CC2 connection
To make protective coordination with the FR-HC2, FR-CV, or FR-CC2, use the X10 signal to shut off the inverter
output.
Input the RDY signal of the FR-HC2 (the RDYB signal of FR-CV or the RDA signal of FR-CC2).
(b) FR-HC2/FR-CC2 connection, instantaneous power failure detection (X11) signal: FR-HC2 connection, FR-CC2
connection
During the operation using RS-485 communication, with the remote output and analog remote output functions
enabled, the X11 signal is used to store the status when the inverter is set to store the status before an instantaneous
power failure.
Input the FR-HC2/FR-CC2 connection, instantaneous power failure detection signal.
540
5. PARAMETERS
5.13 (G) Control parameters
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
*1
Pr.30 setting
10 (initial value), 110
11, 111
2, 102
*1
Pr.30 setting
0 (initial value), 100
10, 110
20, 120
1, 101
11, 111
21, 121
1, 101
2, 102