IRMCK201 International Rectifier Corp., IRMCK201 Datasheet - Page 53

• Manufacturer Part Number: IRMCK201
• Description: High Performance Configurable Digital Ac Servo Control Ic
• Manufacturer: International Rectifier Corp.

D
F
D
F
o
o
c
c
c
B
c
B
D
D
u
u
Field
Name
PwmEnbR
FocEnbR
GateKill
PwrID
Stop
Start
RevCode
Field
Name
DcBusVolts
Brake
i
i
s
s
Offset
a
Offset
a
Byte
Byte
V
V
0xC
0xD
0xA
0xB
g
g
o
o
n
n
l
l
o
o
t
t
a
a
s
s
g
g
t
t
i
i
e
e
c
c
D
D
R
R
a
a
e
e
t
t
7
7
g
a
g
a
IwFbk - W Phase IFB Raw Current (LSBs)
Access
(R/W)
Access
(R/W)
i
i
s
s
R
R
t
t
R
R
R
R
R
R
R
R
R
e
e
e
e
r
g
r
g
i
i
G
G
s
DcBusVoltage Read Register Field Definitions
s
SystemStatus Read Register Field Definitions
SPARE
t
t
r
r
e
e
o
o
6
6
Field Description
PWM Enable bit status.
FOC Enable bit status.
GATEKILL status. This bit is set by the Gatekill input from the
IR2137. Once set, this bit remains set until it is cleared by writing a
“1” to the FaultClr bit in the FaultControl write register group.
Power ID.
User Interface "STOP" digital input status.
User Interface "START" digital input status.
IC Revision Code. Revision code format is “XX.XX”, where each “X”
is a 4-bit hexadecimal number.
Field Description
DC Bus Voltage.
DC bus voltage between 0 and 500 volts.
Brake signal status. 0 = Brake signal active.
r
r
u
u
G
G
p
p
DcBusVoltage Read Register Map
r
r
(
(R)
(
o
o
R
R
u
u
IRMCK201
e
e
p
p
a
a
(
d
(
d
5
5
R
R
IvFbk - V Phase IFB Raw Current (LSBs)
R
R
0 = 3 kW, 1 = 2 kW, 2 = 500 W.
e
e
e
a
e
a
g
g
d
d
i
i
s
s
R
R
t
t
Brake
DcBusVolts (LSBs)
Data range is 0 - 4095, which corresponds to a
e
e
e
e
Bit Position
Bit Position
4
4
r
g
r
g
s
s
i
i
s
)
s
)
t
t
e
e
(R)
r
r
s
s
)
)
3
3
IvFbk - V Phase IFB Raw Current (MSBs)
DcBusVolts (MSBs)
2
2
(R)
1
1
0
0