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| 型号： | OMC510 |
| 英文描述： | DSP-Based Three-Phase Brushless DC Motor Controller(基于DSP的三相无刷直流电机控制器) |
| 中文描述： | 基于DSP的三相无刷直流电动机控制器（基于数字信号处理器的三相无刷直流电机控制器） |
| 文件页数： | 5/8页 |
| 文件大小： | 52K |
| 代理商： | OMC510 |
OMC510
Rev 03 09/27/00
205 Crawford Street
Leomnster MA 01453
Phone: 978 534 5776
Fax: 978 537 4246
www.omnirel.com
5
I/O & RS-232 SPECIFICATIONS
Analog Inputs
1 analog input—0 to 3V input with 10-bit resolution. This input is the speed input.
Logic Inputs
2 logic inputs—2V threshold. These inputs are the direction and reset inputs.
RS-232 Communications
All control functions and data are available through an isolated RS-232 port. A serial cable,
complete with isolated RS-232 circuitry can be provided by the factory. Consult the factory for
details.
MODE of OPERATION
Speed Mode
The OMC510 accepts speed commands from either an isolated RS-232 port or an analog input. The speed
command is compared with the estimated shaft speed and the motor torque is controlled to regulate the shaft
speed with a Proportional-Integral (PI) regulator
.
PINOUT
PIN #
J1-1
J1-2
J1-3
J1-4
J1-5
J1-6
J1-7
J1-8
J1-9
J1-10
J1-11
J1-12
J1-13
J2-1
J2-2
J2-3
J2-4
J2-5
J2-6
VBUS
BRTN
PH A
PH B
PH C
NAME
Direction
Speed In
Reset
Aux PWM
Logic Gnd
TFS1
RFS1
+5V
Logic Gnd
Reset RS232
DR1B
Logic Gnd
DT1
+15V
HALL 1
HALL 2
HALL 3
N/C
Logic Gnd
Voltage Bus
Bus Return
Phase A
Phase B
Phase C
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