
17
Data Device Corporation
www.ddc-web.com
PW-8X010P6/8X030P6/8X075P6
H-07/05-0
+15V
+5V
C10
+
C11
MOTOR
POWER
SUPPLY
+270V
R20
C8
+
C9
POWER
RTN
R19
10K
(8)
R18
5K
0.01F
C7
R17
10K
10M
CR4
3.3V
1N746
CD4050
CD4049
C6
0.1F
R15
10K
R14
10K
R13
10K
+5V
19
11
18
14
HCA
HAB
HALL
SUPPLY
+5V
MOTOR
LM741
R11
1M
R6
1K
+5V
COMMAND
SIGNAL
INPUT
3.3V
1N746
CR5
10K
(8)
10K
(8)
100
LM741
R10
R12
R22
R9
10K
(8)
R23
CD4049
1/6
Q1(9)
SLEEP_MODE
V
CC
UPPER
LOWER
SC
FAULT
DISABLE/RESET
V
CC-RTN
REGEN_STATUS
OV
ADJ
V
BUS
+
OUTPUT
V
BUS
-
REGEN_
CLAMP+
UPPER
LOWER
SC
FAULT
OC
FAULT
V
IRsense
V
IREF
UPPER
LOWER
SC
FAULT
V
IREF
V
BUS
+
OUTPUT
V
BUS
-
R
SENSE
+
R
SENSE
-
V
BUS
+
OUTPUT
V
BUS
-
R
SENSE
+
R
SENSE
-
HALL
R
T
N
10K
V-
10K
V-
10K
UC-2625
SLEEP_MODE
DISABLE/RESET
OC
FAULT
(10)
(11)
V
CC
V
CC-RTN
V
CC
V
CC-RTN
V
DD
V
DD_RTN
V
DD
V
DD_RTN
(4)
AUTO
RESET
AUTO
RESET
AUTO
RESET
REGEN_
CLAMP-
V
IRSENSE_ABS
V
IRSENSE_ABS
V
IRsense
VIRsense_C
VIRsense_B
IComp
HCA
HAB
HBC
VIREF
V
IREF
V
REF
Current
Decommutation
Circuit
(See
FIGURE
14)
-15V
+5V
R21(4)
OV_ADJ_HIGH
OV_ADJ_LOW
φ
A
φB
φ
C
+15V
HBC
HALL
SENSOR
INPUTS
R1
100
R2
100
C1
2000pF
C2
2000pF
C3
2000pF
R3
100
HCA HAB
HBC
9
8
10
H1
H2
H3
VCC
PWR-VC
PU
A
PD
A
PUB
PDB
PUC
PDC
ISENSE
A
ISENSE
B
GND
Q
U
AD-SE
RC-OSC
PWM-IN
E/A
OUT
E/A
IN-
DIR
E/A
IN+
ISENSE
S-START
RC-BRAKE
TACH-OUT
OV-COAST
SPEED-IN
R4
10K
R5
2K
LM111
R7
20K
C5
0.001F
7
23
20
21
24
3
1
6
28
27
2
22
25
26
C4
0.01F
R16
15
5
4
12
16
17
13
R24
10K
R25
10K
R26
10K
+5V
PW-84010P6,
PW-84030P6
or
PW-84075P6
PW-84010P6,
PW-84030P6
or
PW-84075P6
PW-85010P6,
PW-85030P6
or
PW-85075P6
IA
IB
IC
(+/-
10V
f
or
Full
scale)
+
=
CW
-=
CCw
(13)
NO
TES:
1.
C8
is
a
cer
amic
capacitor
and
should
be
selected
per
DDC
Application
Note
AN/H-7,
Magn
um
Motor
Dr
iv
e
P
o
w
er
Supply
Capacitor
S
election.
2.
C9
is
an
electrolytic
capacitor
and
should
be
selected
per
DDC
Application
Note
AN/H-7,
Magn
um
Motor
Dr
iv
e
P
o
w
er
Supply
Capac
itor
Selection.
3.
C10
is
22
F
,15
V
electrolytic
capacitor
.
C11
is
0.1
F
,50
V
cer
amic
capacitor
.
4.
Resistance
and
po
w
er
of
R20
(Load
dump
resistor),
and
R21
(O
V
Adjust
resistor)
is
application
specific.
(See
O
V
Adjust
and
Rege
n
descr
iption
f
or
details)
5.
All
resistors
ha
v
e
a
toler
ance
of
±10%,
unless
otherwise
specified.
6.
The
CD4050
con
v
e
rts
the
+15V
logic
output
of
the
UC-2625
to
+5V
logic
signals
.
7.
The
CD4049
in
v
e
rts
the
+15V
logic
signal
from
the
UC-2625,
and
con
v
e
rts
it
to
a
+5V
logic
signal.
8.
1%
or
better
,depending
on
required
accur
acy
.
9.
Q1
can
be
either
IRML2402
or
IRMU014
or
IRLD014.
10.
These
high
impedance
inputs
and
summing
junctions
of
the
oper
ational
amplifiers
are
highly
sensitiv
e
to
noise
.
11.
These
g
rounds
should
be
closely
tied
together
to
reduce
g
round
noise
eff
ect.
12.
Connect
Hall
sensor
inputs
to
motor
shaft
position
sensors
that
are
120
electr
ical
deg
rees
apar
t.
Motors
with
60
electr
ical
d
eg
ree
position
sensor
coding
can
be
used
if
one
of
the
position
sensor
signals
are
in
v
e
rted
(See
FIGURES
9
and
10).
13.
Ma
y
need
to
increase
resistance
to
reduce
e
xcessiv
e
noise
.
FIGURE
12.
PW
-8X010P6,
PW
-8X030P6
AND
PW
-8X075P6
T
ORQ
UE
HOOK-UP
USING
UC-2625
MO
T
OR
CONTR
OLLER