YASKAWA CIMR-G5A Series User Manual

User Constants
8.2.1 Application Constants: b
8-6
Constant
Number
Page
Control Methods
Change
during
Opera-
tion
Factory
Setting
Setting
Range
Description
Name
Constant
Number
Page
Flux
Vector
Open
Loop
Vector
V/f
with
PG
V/f
Change
during
Opera-
tion
Factory
Setting
Setting
Range
Description
Display
b1-06
Read sequence input
twice
Used to set the responsiveness of
the control inputs (forward/re-
verse and multi-function inputs.)
0: Two scans every 2 ms (Use for
fast
responses )
0, 1 1
×
A A A A
6-9
b1 06
Cntl Input Scans
fast responses.)
1: Two scans every 5 ms (Use for
possible malfunction due to
noise.)
0
,
1
1
×
A
A
A
A
6
9
b1-07
Operation selection
after switching to re-
mote mode
Used to set the Operation mode by
switching to the Remote mode us-
ing the Local/Remote Key.
0: Run signals that are input dur-
ing mode switching are disre-
g
arded.
(
In
p
ut Run si
g
nals af-
0, 1 0
×
A A A A
−−
LOC/REM RUN Sel
garded
.
(Input
Run
signals
af-
ter switching the mode.)
1: Run signals become effective
immediately after switching to
the Remote mode.
b1-08
Run command selec-
tion in PRG mode
Used to set the Operation mode in
program mode.
0: Can operate.
1:
Cannot
operate
(Disabled
0, 1 0
×
A A A A
−−
b1 08
RUN CMD at PRG
1
:
C
annot operate
(Di
sa
bl
e
d
when Digital Operator selects
run command (when
B1-02=0)).
0
,
1
0
×
A
A
A
A
J
DC InjectionBraking: b2
C
Name
S
Change
Control Methods
Constant
Number
Display
Description
Setting
Range
Factory
Setting
Change
during
Opera-
tion
V/f
V/f
with
PG
Open
Loop
Vector
Flux
Vector
Page
b2-01
Zero speed level (DC
injection braking
starting frequency)
Used to set the frequency which
starts DC injection braking (the
initial excitation for flux vector
control) in units of 0.1 Hz when
deceleration to stop is selected.
:
When b2-01 is less than E1-09
,
0.0 to
10.0
0.5
×
B B B B
7-43
6
-
31
DCInj Start Freq
:
When
b2
-
01
is
less
than
E1
-
09
,
E1-09 becomes the DC injec-
tion braking starting frequency.
Only with flux vector control is
b2-01 used.
10
.
0
6
-
31
b2-02
DC injection braking
current
Sets the DC injection braking cur-
rent as a percentage of the Inverter
rated current.
:
Th
i iti l
it ti
t
f
0 to 100 50
×
B B B
×
7-43
b2 02
DCinj Current
:The initial excitation current for
flux vector control depends on
the E2-03 setting.
0
to
100
50
×
B
B
B
×
7
43
b2-03
DC injection braking
time at start
Used to set the time to perform
DC injection braking (initial ex-
citation for flux vector control) at
start in units of 1 second.
:
Ud
t
t
ti
t
d
0.00 to
10 00
0.00
×
B B B B
7-43
6
31
b2 03
DCInj Time @ Start
:Used to stop coasting motor and
restart it. When the set value is
0, DC injection braking at start
is not performed.
10.00
0
.
00
×
B
B
B
B
6-31
b2-04
DC injection braking
time at stop
Used to set the time to perform
DC injection braking (initial ex-
citation for flux vector control) at
stop in units of 1 second.
:
Used to
p
revent coastin
g
after
0.00 to
10 00
0.50
×
B B B B
7-43
6
31
b2 04
DCInj Time @ Stop
:
Used
to
prevent
coasting
after
the stop command is input.
When the set value is 0.00, DC
injection braking at stop is not
performed.
10.00
0
.
50
×
B
B
B
B
6-31
8

YASKAWA CIMR-G5A Series Specifications

General

Brand	YASKAWA
Model	CIMR-G5A Series
Category	Inverter
Language	English