Mitsubishi Electric FR-F820-00046, Инструкция по эксплуатации

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(G) Control parameters Parameters
5 - 552
5.13.10 Regenerative brake selection and DC feeding mode
●
For the operation with frequent starts and stops, the regenerative power can be consumed by
using the optional brake unit (FR-BU2, BU, or FR-BU).
●
When using continuously in regenerative condition, use the power regeneration common con-
verter (FR-CV) or power regeneration converter (MT-RC). The high power factor converter
(FR-HC2) can be used also to reduce harmonics, improve power factor, and operate continuously
in the regenerative status.
●
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.
The initial value or setting range for the standard model
The initial value or setting range for the separated converter type
Pr. Name
Initial
value
Setting
range
Description
30
E300
Regenerative function
selection
0
10
0 to 2, 10,
11, 20, 21,
100 to 102,
110, 111,
120, 121
First digit: Regeneration unit selection ("0"for FR-BU2 (GZG/
GRZG/FR-BR), "1" for FR-BU2 (MT-BR5), "2" for FR-HC2 or FR-CV)
Second digit: Selection of the method to supply power to the
inverter ("0" for AC, "1" for DC, "2" for AC and DC)
Third digit: Reset when the power is supplied to the main
circuit ("0" for reset, "1" for no reset)
For details, refer to the table below.
2, 10, 11,
102, 110,
111
599
T721
X10 terminal input
selection
0
1
0 Normally open input
1 Normally closed input (NC contact input specification)