Fuji Electric FRENIC-Ace series - Switching the Applicable Motor Rating (ND, HD, HND and HHD Modes)

4.5 Switching the Applicable Motor Rating (ND, HD, HND and HHD Modes)
4-6
4.5 Switching the Applicable Motor Rating (ND, HD, HND and HHD Modes)
Changing the data of function code F80 switches the applicable motor rank to match load conditions. In HD, HND or
HHD mode, the inverter drives a motor whose capacity is one or two ranks lower than the inverter's one.
F80
data
Drive mode Application Applicable motor
Overload
capability
Maximum
frequency
Operating
temperature
Application
samples
4 ND mode
General
load
Motor whose
capacity is the same
as the inverter's one.
120%
for 1 min.
120 Hz
40°C
(104°F)
Fan, pump,
blower,
compressor, etc.
3 HD mode
Heavy duty
load
Motor whose
capacity is one rank
lower than the
inverter's one.
150%
for 1 min.
500 Hz
40°C
(104°F)
Wire drawing
machine, winding
machine, twisting
machine, spinning
frame, etc.
1 HND mode
General
load
Motor whose
capacity is one rank
lower than the
inverter's one.
120%
for 1 min.
500 Hz
50°C
(122°F)
Fan, pump,
blower,
compressor, etc.
0 HHD mode
Heavy duty
load
Motor whose
capacity is two ranks
lower than the
inverter's one.
150%
for 1 min.
200%
for 0.5 s.
500 Hz
50°C
(122°F)
Wire drawing
machine, winding
machine, twisting
machine, spinning
frame, hoist,
machine tool, etc.
The HD-/HND-/HHD-mode inverter brings out the continuous rated current level which enables the inverter to drive
a motor with one or two ranks lower capacity, but its overload capability (%) against the continuous current level or
the operating temperature increases. For details, see Chapter 12 “SPECIFICATIONS.”
Three-phase 400V series inverters have an ND/HD/HND/HHD four type rating. However, the FRN0007E2■-4
and FRN0012E2■-4 have an ND/HD/HHD three type rating.
Three-phase 200V series inverters have an HND/HHD two type rating. However, the FRN0012E2■-2 and
FRN0020E2■-2 have an ND/HND two type rating.
Single-phase 200V series inverters have only an HHD single rating.