Configuration Mode (ConF)
Code Nam e / De s cription Adjustment range Factory setting
SdC2
*
[Auto DC inj. level 2]
0 to 1.2 In (1) 0.5 In (1)
NOTICE
OVERHEATING AND DAMAGE TO THE MOTOR
Verify that the connected m otor is properly rated for the DC injection current to be applied in term s of am ount
and tim e in order to avoid overheating and dam age to the motor.
Failure to follow these instructions can result in equipment damage.
2nd level of standstill DC injection current.
This parameter can be accessed if
[Auto DC inje ction]
(AdC) is not
[No]
(nO).
See page 177.
tdC2
*
[Auto DC inj. time 2]
0 to 30 s 0 s
NOTICE
OVERHEATING AND DAMAGE TO THE MOTOR
Verify that the connected m otor is properly rated for the DC injection current to be applied in term s of am ount
and tim e in order to avoid overheating and dam age to the motor.
Failure to follow these instructions can result in equipment damage.
2nd standstill injection time.
This parameter can be accessed if
[Auto DC inje ction]
(AdC) is set to
[Ye s ]
(YES).
See page 177.
SFr
[Switching freq.]
2 to 16 kHz 4.0 kHz
NOTICE
DAMAGE TO THE MOTOR
Verify that the switching frequency of the drive does not exceed 4 kHz if the EMC filter is disconnected for
operation of the drive in an IT m ains .
Failure to follow these instructions can result in equipment damage.
This applies to the follow ing drive versions: ER24-…K/B
Sw itching frequency setting. See page 119.
Adjustment range:
The maximum value is limited to 4 kHz if
[M otor s urge lim it]
(SUL) parameter, page 120 is configured.
Note:
In the event of excessive temperature rise, the drive w ill automatically reduce the sw itching frequency and reset it once
the temperature returns to normal.
CL
I
*
[Current Limitation]
0 to 1.5 In (1) 1.5 In (1)
NOTICE
OVERHEATING AND DAMAGE TO THE MOTOR
•
Verify that the m otor is properly rated for the maxim um current to be applied to the m otor.
•
Cons ider the duty cycle of the m otor and all factors of your application including derating requirements in
determ ining the current lim it.
Failure to follow these instructions can result in equipment damage.
Used to limit the motor current. See page 218.
Note:
If the setting is less than 0.25 In, the drive may lock in
[Output Phas e Loss]
(OPL) fault mode if this has been enabled
(see page 256). If it is less than the no-load motor current, the motor cannot run.
Parameters described in this page can be accessed by:
DRI- > CONF > FULL > SET-
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