参数资料
型号: DM300022
厂商: Microchip Technology
文件页数: 34/56页
文件大小: 0K
描述: MODULE PWR DSPICDEM MC1L LV 3PHS
标准包装: 1
主要目的: 电源管理,电机控制
嵌入式: 是,MCU,16 位
已用 IC / 零件: dsPIC33FJxxxMC
主要属性: 3 相低压电源模块
次要属性: 运动传感器输入:霍尔传感器或光学编码器
已供物品: 子板
dsPICDEM? MC1L 3-Phase Low Voltage Power Module
TABLE 1-6:
SHUNT FEEDBACK POLARITY SELECTION
LK 4 Setting
1-2
2-3
Feedback Range
Bipolar
Unipolar
? Two different gain settings for the inverter leg shunt and DC bus shunt feedback
are implemented via LK5-12. These are located directly under the "Danger High
Voltage" label on the PCB. The user should consult Sheet 3 of the Schematics in
Appendix A to establish which links correspond to which signal. Note that links
must be changed in pairs (e.g., LK5 and LK6 together or LK7 and LK8 together,
etc.) for correct operation (see below).
? The Scaling and trip levels for the inverter leg shunt signals are shown in
TABLE 1-7:
INVERTER LEG SHUNT SCALING SELECTION
Links Open
Links Shorted
Bipolar
Unipolar
Bipolar
Unipolar
Scaling (A/V)
Trip Level (A)
5.45
± 10.9
5.45
24.5
12.0
± 24.0
12.0
54.0
Note: The shaded setting should not be used, as it will not adequately protect the
power devices from thermal overload.
? The scaling and the trip levels for the bus shunt signal is given in Table 1-8:
TABLE 1-8:
BUS SHUNT SCALING SELECTION
Links Open
Links Closed
Scaling (A/V)
Trip Level (A)
5.39
± 10.8
11.9
± 23.9
? Changing the Hall Sensors scaling is accomplished via solderable links (e.g., LK1,
LK2 and LK3 for U1). These are located adjacent to the transducers. The links
change the number of turns that pass through the transducer over a 3:1 range.
Tinned copper wire of a suitable current rating should be used. Only one link at a
time should be used or unpredictable current scaling will occur . The user
should ensure that the maximum length of lead protruding below the PCB is 4 mm
for voltage clearance reasons. The scaling and corresponding trip levels are
shown in Table 1-9 where the links referred to are for U2.
DS70097A-page 28
? 2003 Microchip Technology Inc.
相关PDF资料
PDF描述
DM320002 BOARD EXPANSION PIC32 I/O
DM320003-2 KIT EVAL PIC32 USB II STARTER
DM320003 BOARD DEMO USB PIC32 OTG
DM320005 BOARD EXPANSION FOR PIC32 KIT
DM320011 BOARD AUDIO DEV FOR PIC32
相关代理商/技术参数
参数描述
DM300023 功能描述:开发板和工具包 - PIC / DSPIC dsPICDEM SMPS Buck Demo Brd RoHS:否 制造商:Microchip Technology 产品:Starter Kits 工具用于评估:chipKIT 核心:Uno32 接口类型: 工作电源电压:
DM300024 功能描述:开发板和工具包 - PIC / DSPIC dsPICDEM 1.1 GP RoHS:否 制造商:Microchip Technology 产品:Starter Kits 工具用于评估:chipKIT 核心:Uno32 接口类型: 工作电源电压:
DM300027 功能描述:开发板和工具包 - PIC / DSPIC 16-bit Starter Demo Board RoHS:否 制造商:Microchip Technology 产品:Starter Kits 工具用于评估:chipKIT 核心:Uno32 接口类型: 工作电源电压:
DM-3-000-K 制造商:PacTec 功能描述:Case, Plastic; ABS; Black; 11.46 in.; 3.38 in.; 10.4 in.; UL 94-HB Rated 制造商:PacTec 功能描述:ENCLOSURE, DESKTOP, PLASTIC, BLACK; Enclosure Type:Desktop; Enclosure Material:Plastic; Body Color:Black; External Height - Imperial:3.38"; External Height - Metric:86mm; External Width - Imperial:10.4"; External Width - Metric:264mm;RoHS Compliant: Yes
DM-300-C 制造商:Greenlee Textron Inc 功能描述:DMM 1000V RMS