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127
[1.7 APPLICATION FUNCT.]
(FUn-)
(1) The parameter can also be accessed in the
[1.3 SETTINGS]
(SEt-)
menu.
(2) In corresponds to the rated drive current indicated in the Installation Manual and on the drive nameplate.
Code
Name/Description
Adjustment range
Factory setting
AdC-
•
[AUTO DC INJECTION]
AdC
• [Auto DC injection]
Automatic current injection on stopping (at the end of the ramp)
[Yes]
(YES)
nO
YES
Ct
-
[No]
(nO)
: No injection
-
[Yes]
(YES)
: Adjustable injection time
-
[Continuous]
(Ct)
: Continuous standstill injection
Warning: There is an interlock between this function and
[Motor fluxing]
(FLU)
page
138
. If
[Motor fluxing]
(FLU)
=
[Continuous]
(FCt),
[Auto DC injection]
(Adc)
must be
[No]
(nO).
Note: This parameter gives rise to the injection of current even if a run command has not been sent.
It can be accessed with the drive running.
SdC1
• [Auto DC inj. level 1]
(1)
0 to 1.1 or 1.2 In (2)
according to rating
0.7 In (2)
Level of standstill DC injection current. The parameter can be accessed if
[Auto DC injection]
(AdC)
is not
[No]
(nO).
This parameter is forced to 0 if
[Motor control type]
(Ctt)
page
64
=
[Sync. mot.]
(SYn)
.
tdC1
• [Auto DC inj. time 1]
(1)
0.1 to 30 s
0.5 s
Standstill injection time. The parameter can be accessed if
[Auto DC injection]
(AdC)
is not
[No]
(nO).
If
[Motor control type]
(Ctt)
page
64
=
[Sync. mot.]
(SYn)
this time corresponds to the zero speed
maintenance time.
SdC2
• [Auto DC inj. level 2]
(1)
0 to 1.1 or 1.2 In (2)
according to rating
0.5 In (2)
2
nd
level of standstill DC injection current.
The parameter can be accessed if
[Auto DC injection]
(AdC)
is not
[No]
(nO).
This parameter is forced to 0 if
[Motor control type]
(Ctt)
page
64
=
[Sync. mot.]
(SYn)
.
Parameter that can be modified during operation or when stopped.
CAUTION
Check that the motor will withstand this current without overheating.
Failure to follow these instructions can result in equipment damage.
CAUTION
Check that the motor will withstand this current without overheating.
Failure to follow these instructions can result in equipment damage.
Summary of Contents for ER40-G
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