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61
[1.4 MOTOR CONTROL]
(drC-)
The parameters in the
[1.4 MOTOR CONTROL]
(drC-)
menu can only be modified when the drive is stopped and no run command is
present, with the following exceptions:
•
[Auto tuning]
(tUn)
page
63
, which causes the motor to start up.
• Parameters containing the sign
in the code column, which can be modified with the drive running or stopped.
(1) In corresponds to the rated drive current indicated in the Installation Manual and on the drive nameplate.
Code
Name/Description
Adjustment range
Factory setting
bFr
• [Standard mot. freq]
[50Hz IEC]
(50)
50
60
-
[50Hz IEC]
(50)
: IEC.
-
[60Hz NEMA]
(60)
: NEMA.
This parameter modifies the presets of parameters
[Rated motor power]
(nPr),
[Rated motor volt.]
(UnS),
[Rated mot. current]
(nCr)
,
[Rated motor freq.]
(FrS)
,
[Rated motor speed]
(nSP)
and
[Max frequency]
(tFr)
below,
[Mot. therm. current]
(ItH)
page
47
,
[High speed]
(HSP)
page
47
,
[Freq. threshold]
(Ftd)
page
57
,
[Freq. threshold 2]
(F2d)
page
57
,
[V. constant power]
(UCP)
page
66
,
[Freq. Const Power]
(FCP)
page
66
,
[Nominal freq sync.]
(FrSS)
page
67
,
[Preset speed 8]
(SP8)
page
132
,
[Forced Run Ref.]
(InHr)
page
185
.
nPr
• [Rated motor power]
According to drive
rating
According to drive
rating
The parameter cannot be accessed if
[Motor control type]
(Ctt)
page
64
=
[Sync. mot.]
(SYn)
Rated motor power given on the nameplate, in kW if
[Standard mot. freq]
(bFr)
=
[50 Hz IEC]
(50)
,
in HP if
[Standard mot. freq]
(bFr)
=
[60 Hz NEMA]
(60)
.
UnS
• [Rated motor volt.]
According to drive
rating
According to drive
rating and
[Standard
mot. freq]
(bFr)
The parameter cannot be accessed if
[Motor control type]
(Ctt)
page
64
=
[Sync. mot.]
(SYn)
Rated motor voltage given on the nameplate.
ER40-.../4K: 200 to 480 V
nCr
• [Rated mot. current]
0.25 to 1.1 or 1.2 In
(1) according to rating
According to drive
rating and
[Standard
mot. freq]
(bFr)
The parameter cannot be accessed if
[Motor control type]
(Ctt)
page
64
=
[Sync. mot.]
(SYn)
Rated motor current given on the nameplate.
FrS
• [Rated motor freq.]
10 to 500 or 1,000 Hz
according to rating
50 Hz
The parameter cannot be accessed if
[Motor control type]
(Ctt)
page
64
=
[Sync. mot.]
(SYn)
Rated motor frequency given on the nameplate.
The factory setting is 50 Hz, or preset to 60 Hz if
[Standard mot. freq]
(bFr)
is set to 60 Hz.
The maximum value is limited to 500 Hz if
[Motor control type]
(Ctt)
(page
64
) is not V/F or if the drive rating is
higher than ER40-37.0/4K.
Values between 500 Hz and 1,000 Hz are only possible in V/F control and for powers limited to 37 kW (50 HP).
In this case, configure
[Motor control type]
(Ctt)
before
[Rated motor freq.]
(FrS)
.
Содержание ER40-G
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