66
[1.4 MOTOR CONTROL]
(drC-)
Code
Name/Description
Adjustment range
Factory setting
U4
• [U4]
0 to 600 or 1,000 V
according to rating
0
V/F profile setting. The parameter can be accessed if
[Motor control type]
(Ctt)
=
[V/F 5pts]
(UF5)
F4
• [F4]
0 to 1,000 Hz
0
V/F profile setting. The parameter can be accessed if
[Motor control type]
(Ctt)
=
[V/F 5pts]
(UF5)
U5
• [U5]
0 to 600 or 1,000 V
according to rating
0
V/F profile setting. The parameter can be accessed if
[Motor control type]
(Ctt)
=
[V/F 5pts]
(UF5)
F5
• [F5]
0 to 1,000 Hz
0
V/F profile setting. The parameter can be accessed if
[Motor control type]
(Ctt)
=
[V/F 5pts]
(UF5)
UC2
• [Vector Control 2pt]
[No]
(nO)
nO
YES
The parameter can be accessed if
[Motor control type]
(Ctt)
=
[SVC V]
(UUC)
or
[Energy Sav.]
(nLd)
.
-
[No]
(nO)
: Function inactive
-
[Yes]
(YES)
: Function active.
Used in applications in which the motor rated speed and frequency need to be exceeded in order to optimize
operation at constant power, or when the maximum voltage of the motor needs to be limited to a value below
the line voltage.
The voltage/frequency profile must then be adapted in accordance with the motor's capabilities to operate at
maximum voltage UCP and maximum frequency FCP.
UCP
• [V. constant power]
According to drive
rating
According to drive
rating and
[Standard
mot. freq]
(bFr)
The parameter can be accessed if
[Vector Control 2pt]
(UC2)
=
[Yes]
(YES)
FCP
• [Freq. Const Power]
According to drive
rating and
[Rated
motor freq.]
(FrS)
=
[Standard mot. freq]
(bFr)
The parameter can be accessed if
[Vector Control 2pt]
(UC2)
=
[Yes]
(YES)
Motor voltage
Frequency
Rated motor freq.
Max. voltage UCP
Freq. Const Power FCP
Rated motor volt. UnS
Содержание ER40-G
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