Delta VFD9A0MS43ANSHA - Page 244

Chapter 12 Description of Parameter SettingsMS300 (High Speed Model)
12-06-17
 Status 4: The drive is in stop; Pr. 06-48 ≠ 0; Pr. 07-02 = 0
At startup, the drive will execute DC brake according to the time set in Pr. 06-48. The
DC brake current level is 20 times of Pr. 06-47 setting value. In this period,
if OPHL
happens within the time of Pr. 06-48, the drive will execute Pr. 06-45 setting after the
drive starts counting for half time of Pr. 06-48.
20*[Pr06-47]
Pr.06-48
Pr.06-47
S
t
a
t
us 4-
1
:
P
r
0
6
-
4
8
0
,
P
r
0
7
-
0
2
=
0 (No
O
P
HL de
t
ec
t
ed bef
o
r
e
o
pe
r
a
t
i
o
n
)≠
Drive’s status
Operation command
Output current Time
Start to operate
T
o
t
al DC b
r
a
k
e ti
m
e
OPHL de tection action
OPHL detection
OPHL detection acts
No OPHL detected
20*[Pr06-47 ]
Pr.06 -48
Pr.06-47
Pr. 06-48
2
S
t
a
t
us 4-2: P
r
06-48 0, P
r
07-02=0
(
O
P
H
L d e
t
ec
t
ed be
f
o
r
e ope
r
a
t
ion)≠
Driv e’s s tatu s
Operation command
Output current
When OPHL, Pr06-45 acts
Time
T
o
t
a
l DC b
r
a
k
e
t
i
m
e
Actual output current
DC brake command
OPHL detected
OPHL detection acts
OPHL de tection action
OPHL dete ction