DG-IRMCK203 Datasheet, PDF (51/67 Pages) International Rectifier – Application Developer’s Guide

IRMCK203 Application Developer’s Guide
4.3 Read Register Definitions
4.3.1 SystemStatus Register Group (Read Registers)
Byte
Offset
0x7
7
StartStop
6
FwdRev
5
ESTOP
Bit Position
4
3
PwrID
2
ExtCtrlR
SystemStatus Read Register Map
1
Foc
EnbR
0
Pwm
EnbR
Field
Name
PwmEnbR
FocEnbR
ExtCtrlR
PwrID
ESTOP
FwdRev
StartStop
Access Field Description
(R/W)
R
PWM Enable bit status.
R
FOC Enable bit status.
R
Reflects the status of the ExtCtrl bit in the System Configuration write
register (address 0x50).
R
Power ID. 0 = 3 kW, 1 = 2 kW, 2 = 500 W.
R
User Interface emergency stop signal (1 – emergency stop)
R
User Interface “FWD/REVDIR" digital input status.
1 - Forward rotation request
0 - Reverse rotation request
R
User Interface “START/STOP" digital input status.
1 - Start
0 - Stop
SystemStatus Read Register Field Definitions
4.3.2 DcBusVoltage Register Group (Read Registers)
Byte
Offset
Bit Position
7
6
5
4
3
2
1
0
0xA
DcBusVolts (LSBs)
0xB
SPARE
Brake
DcBusVolts (MSBs)
DcBusVoltage Read Register Map
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