PLCT1641三相载波模块用户手册(v1.0)
BST100-E11[E01-E21-C21][定量皮带给料机]称重控制器操作手册[V3.6]-B5
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PLE逻辑组态软件使用说明书

PLE 逻辑组态软件
使用说明书
编
制:王海燕
标准化审查:高玲
校 核: 何振同 审 定:刘刚
版 本 号:V1.00 文 件 代 号:0SF.492.015 出 版 日 期:2008.8
版权所有:四方电气(集团)有限公司 注:本公司保留对此说明书修改的权利。如果产品与说明书有不符之处,请您及时与我公
司联系,我们将为您提供相应的服务。 技术支持电话:010-82779688 传真:010-82784482
此功能块对两个布尔量进行“或非”操作,输出一个布尔量。真值表如下:
Z0
0
0
1
1
Z1
0
1
0
1
D
1
0
0
0
7.延时器
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PLE 逻辑组态软件 图形:
使用说明书
描述:
名称
类型
输入 Z
bool
输出 D
bool
参数 t(ms)
float
算法: 此功能块功能:单个输入延时输出,输入为 1 时启动延时 t 输出,输入为 0 时立即返回。
使用说明书
图 1 PLE 软件界面
2.1 工具条说明
图标
功能说明
功能块工具栏:对功能块的操作。
选择状态
节点:连接一个输入或者输出点 连接线:功能块之间或者节点和功能块之间的连线 输出标签:用于标识一个输出点 输入标签:用于标识一个输入点 静态标注:可以写入注释 与 或 非 异或 与非 或非
-2-
PLE 逻辑组态软件
使用说明书
关联测点:点击“关联测点”按钮,再点击各功能块的输入引脚,会弹出如图 3 界面:
图3 测点关联 该界面可以关联实点(控制器内存在的实际点)和虚点(PLE生成的逻辑运算中间点)。 根据逻辑需要选择要关联的装置下的测点信号。 “初始值”用于指定逻辑算法启动时,该引脚的初始值;通常用于反馈回路处理。 虚点存储逻辑任务的中间结果,点号由 PLE 自动分配,一般无需人工设置。 注意: ple 中记录了引脚关联的测点的 id32;当数据库中的测点的 id32 发生变化时(特别 是装置、控制器在删除后,又重新添加时),ple 中的引脚必须重新关联。
PLCS1641单相载波模块用户手册(v1.0)

EASTSOFT○R青岛东软 技术文件密级: 低编号:ESJS—11101803青岛东软载波科技股份有限公司目录1.引言 (1)1.1.编写目的 (1)1.2.参考资料 (1)2.概述 (1)3.规格参数 (1)4.模块结构示意图 (2)5.弱电接口定义 (3)6.载波信号耦合接口定义 (4)7.数据通信协议简介 (5)ART通信速率 (5)7.2.字节格式 (5)7.3.基本帧格式 (5)1.引言1.1.编写目的此《PLCS1641单相载波模块用户手册(v1.0)》可以供电表开发者熟悉并正确使用青岛东软提供的PLCS1641单相载波模块。
1.2.参考资料《智能电能表宣贯材料型式功能安全规范分册》《SSC1641 Application Note 2807》2.概述PLCS1641单相载波模块(以下简称模块)作为主站与终端(载波表或I型采集器)之间的信息传输中转站,在自动抄表系统中扮演非常重要的作用。
主站下发的信号经电力线由模块进行接收和解调后,送到终端(载波表或I型采集器)进行处理,然后将终端(载波表或I型采集器)响应的数据进行调制,再通过电力线送回主站,完成主站与终端(载波表或I型采集器)的交互。
模块的核心器件是SSC1641载波芯片,其具备如下主要特点:自适应串口波特率,可以实现1200bps、2400bps、4800bps和9600bps四种通信速率的匹配通信;主动向计量管理芯片MCU申请MAC地址;其网络层集成V3、V3.5、V4版网络层通信协议;高效率的节点帧中继转发机制;具有表号、报警事件主动上传功能。
3.规格参数z工作电源:5V ± 5%;z静态功耗:0.2W;z工作温度:-40℃ ~+85℃;z满足国网标准中的EMC测试要求;4.模块结构示意图模块外形尺寸为70mm(长)×50mm(宽)×22.7mm(高),模块正视、侧视、底视示意图参见图1、图2。
PLC编程说明书

本说明书将安全注意事项划分为, ,
危险
警告
注意
3 个级别。
危险
如果进行了错误操作,一定会对使用者造成死亡或重伤 等危害的情况下采用危险提示
警告
如果进行了错误操作,可能会对使用者造成死亡或重伤 等危害的情况下采用警告提示
注意
如果进行了错误操作,可能会对使用者造成伤害 或损坏机床的情况下采用注意提示
由于具体状况不同, 甚至提示 本说明书记载的内容。
请按照地方法规处理使用过的电池。
目录
1.前言 ................................................................................................................................................ 1 2.DASEN-16i 的特点 ......................................................................................................................... 1 3.DASEN-16i 程序构成 ..................................................................................................................... 2 3.1 并列处理任务 .......................................................................................................................
NUVOTON NM1817系列微控制器数据手册说明书

ARM Cortex™-M032-BIT MICROCONTROLLER NM1817 Series Product BriefNM1817 SERIES DATASHEET The information described in this document is the exclusive intellectual property ofNuvoton Technology Corporation and shall not be reproduced without permission from Nuvoton.Nuvoton is providing this document only for reference purposes of NuMicro TM microcontroller basedsystem design. Nuvoton assumes no responsibility for errors or omissions.All data and specifications are subject to change without notice.For additional information or questions, please contact: Nuvoton Technology Corporation.TABLE OF CONTENTS1GENERAL DESCRIPTION (3)2FEATURES (4)3PARTS INFORMATION LIST AND PIN CONFIGURATION (8)3.1Selection Guide (8)3.2Pin Configuration (8)3.2.1LQFP44-pin (8)3.3Pin Description (9)4BLOCK DIAGRAM (13)4.1NM1817 Block Diagram (13)5NM1817 ELECTRICAL CHARACTERISTICS (14)5.1NM1120 Absolute Maximum Ratings (14)5.2NM1120 DC Electrical Characteristics (15)5.3NM1120 AC Electrical Characteristics (20)5.3.1**External Input Clock (function has been reserved in NM1817) (20)5.3.2**External 4~24MHz High Speed Crystal (HXT)(function has been reserved in NM1817)215.3.3**Typical Crystal Application Circuits (function has been reserved in NM1817) (21)5.3.448MHz Internal High Speed RC Oscillator (HIRC) (21)5.3.510kHz Internal Low Speed RC Oscillator (LIRC) (21)5.4NM1120 Analog Characteristics (22)5.4.112-bit SAR ADC (22)5.4.2LDO & Power Management (23)5.4.3Brown-out Detector (23)5.4.4Power-on Reset (24)5.4.5Comparator (24)NM1817 SERIES DATASHEET5.4.6PGA (24)5.4.7Temperature Sensor (25)5.5NPT23011 Absolute Maximum Ratings (25)5.6NPT23011 Recommended Operating Conditions (26)5.7NPT23011 Static Electrical Characteristics (26)5.8NPT23011 Dynamic Electrical Characteristics (27)5.9DC Electrical Characteristic for LDO_5V_OUT (27)6PACKAGE DIMENSION (28)6.1LQFP 44-pin(10mm x 10mm) (28)7ORDERING INFORMATION (30)8REVISION HISTORY (31)1 GENERAL DESCRIPTIONThe NM1817 series 32-bit microcontroller(MCU) is embedded with ARM®Cortex™-M0 core andthree phase half-bridge power MOSFET and IGBT drivers with independent high and low sidereferenced output channels for motor driver applications which require high performance andintegration. The Cortex™-M0 is the ARM® embedded processor with 32-bit performance at a costequivalent to the traditional 8-bit microcontroller.The MCU of NM1817 series can run up to 48MHz and offers 29.5K-bytes embedded program flash,size configurable Data Flash (shared with program flash), 2K-byte flash for the ISP, 1.5K-byteSPROM for security, and 4K-byte SRAM. Plentiful system level peripheral functions, such as I/OPort, Timer, UART, SPI, I2C, PWM, ADC, Watchdog Timer, Analog Comparator and Brown-outDetector, have been incorporated into the NM1817 series in order to reduce component count,board space and system cost. These useful functions make the NM1817 series powerful for a widerange of motor driver applications.The floating channel can be used to drive an N-channel power MOSFET or IGBT in the high sideconfiguration which operates up to 600 volts. It’s also built-in the temperature sense output signalfor MCU detection & one comparator for over current protectionAdditionally, the NM1817 is equipped with ISP (In-System Programming) and ICP (In-CircuitProgramming) functions, which allow the user to update the program memory without removing thechip from the actual end product.NM1817 is the combination of NM1120 and NPT23011 Gate Driver. User may refer to the TRM ofNM1120 and the datasheet of NPT23011 for the detailed specification. The NM1120 BSP is alsofor NM1817 software developing.NM1120NPT23011NM1817NM1817 SERIES DATASHEETNM1817 SERIES DATASHEET2 FEATURES● Gate Driver⏹ Programmable enable/disable gate driver by MCU I/O of PC.4⏹ Floating channel designed for bootstrap operation up to + 600V⏹ Gate driver supply range from 12 to 18V⏹ VCC/VBS Under-voltage lock-out⏹ Cross conduction prevention⏹ High side output in phase with HIN● MCU Core⏹ ARM ® Cortex™-M0 core running up to 48MHz⏹ One 24-bit system timer⏹ Supports Low Power idle mode.⏹ A single-cycle 32-bit hardware multiplier⏹ NVIC for the 32 interrupt inputs, each with 4-level of priority⏹ Supports Serial Wire Debug (SWD) interface and two watch points/fourbreakpoints● Memory⏹ 29.5Kbytes Flash memory for program memory (APROM)⏹ Configurable Flash memory for data memory (Data Flash)⏹ 2KB Flash memory for loader (LDROM)⏹ Three 0.5KB Flash memory for security protection (SPROM)⏹ 4KB SRAM for internal scratch-pad RAM (SRAM)● Clock Control⏹ 48MHz internal oscillator (HIRC) (±1% accuracy at 250C, 5V)⏹ 10kHz internal low-power oscillator (LIRC) for Watchdog Timer and idle wake-up ● I/O Port⏹ Up to 15 general-purpose I/O (GPIO) pins⏹ Four I/O modes:◆ Quasi-bidirectional input/output◆ Push-Pull output◆ Open-Drain output◆ Input only with high impedance⏹ Optional TTL/Schmitt trigger input⏹ I/O pin can be configured as interrupt source with edge/level setting ⏹ Supports high driver and high sink I/O mode⏹ GPIO built-in Pull-up/Pull-low resistor for selection.● Timer⏹ Provides two channel 32-bit Timers; one 8-bit pre-scalar counter with 24-bit up-NM1817 SERIES DATASHEETtimer for each timer⏹ Independent clock source for each timer⏹ Provides One-shot, Periodic, Toggle and Continuous operation modes ⏹ 24-bit up counter value is readable through TDR (Timer Data Register) ⏹ Provides trigger counting/free counting/counter reset function triggered byexternal capture pin or internal comparator signal⏹ Supports event counter function⏹ Supports Toggle Output mode⏹ Supports wake-up from Idle or Power-down mode● Continuous Capture⏹ Timer0, Timer1 and Systick support Continuous Capture function which cancontinuously capture at most 4 edges on one signal● Enhanced Input Capture⏹ One unit of 24-bit input capture counter.⏹ Capture source:◆ I/O inputs: ECAP0, ECAP1 and ECAP2◆ ACMP Trigger◆ ADC Trigger● WDT (Watchdog Timer)⏹ Programmable clock source and time-out period⏹ Supports wake-up function in Power-down mode and Idle mode⏹ Interrupt or reset selectable on watchdog time-out● EPWM(Enhanced PWM Generator)⏹ Support a built-in 16-bit PWM clock generators, providing six PWM outputs orthree complementary paired PWM outputs⏹ Shared same clock source, clock divider, period and dead-zone generator ⏹ Supports group/independent/complementary modes⏹ Supports One-shot or Auto-reload mode⏹ Supports Edge-aligned and Center-aligned type⏹ Support Asymmetric mode⏹ Programmable dead-zone insertion between complementary channels ⏹ Each output has independent polarity setting control⏹ Hardware fault brake and software brake protections⏹ Supports rising, falling, central, period, and fault break interrupts⏹ Supports duty/period trigger A/D conversion⏹ Timer comparing matching event trigger PWM to do phase change⏹ Supports comparator event trigger PWM to force PWM output low for currentperiod⏹ Provides interrupt accumulation function⏹ Gate driver PWM output by MCU PWM controlif the ENGD pin of NM1817 is set to high level, then the output status ofNM1120 and gate driver is as the following table.MCU PWM Control Gate Driver PWM OutputPWM0/2/4 PWM1/3/5 UHO/VHO/WHO ULO/VLO/WLOH L ON OFFL H OFF ONL L OFF OFFH H OFF OFFOtherwise, if the ENGD pin of NM1817 is set to low level, then the output of gate driver is all off.●BPWM (Basic PWM Generator)⏹One 16-bit PWM generator which supports one 8-bit pre-scalar, one clock divider,two PWM timers (down counter) and one dead-zone generator⏹Two independent outputs or one complementary paired outputs.⏹PWM Interrupt request synchronized with PWM period⏹Edge-aligned type or Center-aligned type option●USCI (Universal Serial Control Interface Controller)⏹Two USCI devices⏹Supports to be configured as UART, SPI, I²C individually⏹Supports programmable baud-rate generator●ADC (Analog-to-Digital Converter)⏹12-bit ADC with 1M SPS⏹Supports 2 sample/holdNM1817 SERIES DATASHEET⏹Up to 8-ch single-end inputfrom I/O and one internal input from band-gap.⏹Conversion started either by software trigger, PWM trigger, ACMP trigger orexternal pin trigger⏹Supports temperature sensor for measureing chip temperature⏹Support Simultaneous and Sequential function to continuous conversion 4channels maximum.●Programmable Gain Amplifier (PGA)⏹Supports 8 level gain selects from 1, 2, 3, 5, 7, 9, 11 and 13.⏹Unity gain frequency up to 8MHz●Analog Comparator⏹Two analog comparators with programmable 16-level internal voltage reference⏹Build-in CRV (comparator reference voltage)⏹Supports Hysteresis function⏹Interrupt when compared results changed●Hardware Divider⏹Signed (two’s complement) integer calculation⏹32-bit dividend with 16-bit divisor calculation capacity⏹32-bit quotient and 32-bit remainder outputs (16-bit remainder with sign extendsto 32-bit)⏹Divided by zero warning flag⏹ 6 HCLK clocks taken for one cycle calculation⏹Waiting for calculation ready automatically when reading quotient and remainder●ISP (In-System Programming) and ICP (In-Circuit Programming)●BOD (Brown-out Detector)⏹8 programmable threshold levels:4.3V/4.0V/3.7V/3.0V/2.7V/2.4V/2.2V/2.0V⏹Supports Brown-out interrupt and reset option●96-bit unique ID●LVR (Low Voltage Reset)●Operating Temperature: -40℃~105℃●Packages:⏹44-pin LQFP (10x10mm)⏹Package is Halogen-free, RoHS-compliant and TSCA-compliant.NM1817 SERIES DATASHEETNM1817 SERIES DATASHEET3 PARTS INFORMATION LIST AND PIN CONFIGURATION3.1 Selection Guide P a r t N u m b e rF l a s h (K B ) S R A M (K B )I S PL o a d e r R O M(K B ) D a t a F l a s h I /O T im e r Connectivity I R C 48 M H z * B O D P W M An a l o g C o m p .P G A A D C (12-B it )Te m p er a t u r eS e n s orIC P /I S P I /A PPac k a geUSCI U A R T * I 2C S P I NM1817NT 29.5 4 2 √ 15 2 2 2 2 1 1 6 2 1 8x12bit 1 √ LQFP44Table 3.1-1 NM1817 Series Selection Guide3.2 Pin Configuration3.2.1 LQFP44-pin2401436587109114438373635342930272825262324121314151718192021162231323342433941NM1817LQFP 44-pin PB.1/ADC0_CH1/ACMP0_P1/ECAP_P1PB.2/ADC0_CH2/BPWM_CH1/ACMP0_P2/ECAP_P2PC.1/ADC0_CH4/STADC/ACMP0_P3/ACMP1_P1/SPI0_MOSI/SPI1_MISO /RESET PC.3/ACMP1_O/PGA_O/SPI0_CLK/SPI1_SS PD.1/ICE_CLK/ACMP1_P2/I2C0_SCL/SPI0_CLK/SPI1_SS/UART0_TXD PC.0/ADC0_CH3/BPWM_CH0/ACMP1_P0/I2C1_SCL/SPI0_SS/SPI1_CLK/UART1_TXDNCPD.5/UART0_TXDU_VS NC V_LOW_LOU_LO W_HOPC.2/ADC1_CH2/BRAKE/CCAP_P1/I2C1_SDA/SPI0_MISO/SPI1_MOSI/UART1_RXD W_VB NCNCCOMVCCNC PB.3/ACMP1_N/PGA_I/TM0U_VB PD.6/UART0_RXD VDD PB.0/ADC0_CH0/ACMP0_P0/ECAP_P0VSS ENGD V_HO NC V_VS NC NCLDO_CAP NC PB.4/ADC1_CH0/ACMP0_N/TM1U_HO PD.4/BPWM_CH0/UART1_RXD V_VB W_VSLDO_5V_OUT PD.2/ICE_DAT/ADC1_CH1/CCAP_P0/I2C0_SDA/SPI0_MOSI/SPI1_MISO/UART0_RXD PD.3/BPWM_CH1/UART1_TXDFigure 3.2-1 NM1817 LQFP 44-pin Diagram3.3 Pin DescriptionNM1120 NPT23011 NM1817NTPin Name Pin Type Description TSSOP28 SOP-20 LQFP 44-pin2 LDO_5V_OUT A 5V LDO output26 4 ENGD I Gate driver enable pin. The pin is also internally connected to PC.4 of NM1120.27 5 LDO_CAP P LDO output pin28 6 VSS P Ground pin for digital circuit 1 7 VDD P Power supply for digital circuit2 8 PD.6 I/O General purpose digital I/O pin UART0_RXD I Data receiver input pin for UART0.3 9 PB.0 I/O General purpose digital I/O pin.ADC0_CH0 A ADC0 channel0 analog input.ACMP0_P0 A Analog comparator0 positive input pin. ECAP_P0 I Enhanced Input Capture input pin4 10 PB.1 I/O General purpose digital I/O pin.ADC0_CH1 A ADC0 channel1 analog input.ACMP0_P1 A Analog comparator0 positive input pin. ECAP_P1 I Enhanced Input Capture input pin5 11 PB.2 I/O General purpose digital I/O pin.ADC0_CH2 A ADC0 channel2 analog input.BPWM_CH1 I/O PWM channel1 output/capture input. ACMP0_P2 A Analog comparator0 positive input pin. ECAP_P2 I Input capture channel 26 12 PB.4 I/O General purpose digital I/O pin.ADC1_CH0 A ADC1 channel0 analog input.ACMP0_N A Analog comparator0 negative input pin. TM1 I/OTimer1 event counter input / toggleoutput7 13 PC.1 I/O General purpose digital I/O pin.ADC0_CH4 A ADC0 channel4 analog input.STADC I ADC external trigger input.ACMP0_P3 A Analog comparator0 positive input pin.ACMP1_P1 A Analog comparator1 positive input pin.SPI0_MOSI I/O SPI0 1st MOSI (Master Out, Slave In)pin.SPI1_MISO I/O SPI1 MISO (Master In, Slave Out) pin.NM1817 SERIES DATASHEET8 14 nRESET I External reset input: active LOW, withan internal pull-up. Set this pin low resetto initial state.9 15 PB.3 I/O General purpose digital I/O pin. ACMP1_N A Analog comparator1 negative input pin. PGA_I A PGA input pinTM0 I/O Timer0 event counter input / toggleoutput10 16 PC.2 I/O General purpose digital I/O pin.ADC1_CH2 A ADC1 channel2 analog input.BRAKE I Brake input pin of EPWM.CCAP_P1 I Timer Continuous Capture input pinI2C1_SDA I/O I2C1 data input/output pin.SPI0_MISO I/O SPI0 1st MISO (Master In, Slave Out)pin.SPI1_MOSI I/O SPI1 MOSI (Master Out, Slave In) pin. UART1_RXD I Data receiver input pin for UART1.11 17 PD.2 I/O General purpose digital I/O pin.ICE_DAT I/O Serial wired debugger data pinADC1_CH1 A ADC1 channel1 analog input.CCAP_P0 I Timer Continuous Capture input pinI2C0_SDA I/O I2C0 data input/output pin.SPI0_MOSI I/O SPI0 1st MOSI (Master Out, Slave In)pin.SPI1_MISO I/O SPI1 MISO (Master In, Slave Out) pin. UART0_RXD I Data receiver input pin for UART0.12 18 PD.3 I/O General purpose digital I/O pin. BPWM_CH1 I/O PWM channel1 output/capture input. UART1_TXD O Data transmitter output pin for UART1.18 19 PC.3 I/O General purpose digital I/O pin. ACMP1_O O Analog comparator1 output. PGA_O A PGA output pinSPI0_CLK I/O SPI0 serial clock pin.SPI1_SS I/O SPI1 slave select pin17 20 PD.1 I/O General purpose digital I/O pin.ICE_CLK I Serial wired debugger clock pinACMP1_P2 A Analog comparator1 positive input pin.I2C0_SCL I/O I2C0 clock pin.NM1817 SERIES DATASHEETSPI0_CLK I/O SPI0 serial clock pin.SPI1_SS I/O SPI1 slave select pinUART0_TXD O Data transmitter output pin for UART0.16 21 PD.4 I/O General purpose digital I/O pin. BPWM_CH0 I/O PWM channel0 output/capture input. UART1_RXD I Data receiver input pin for UART1.15 22 PC.0 I/O General purpose digital I/O pin.ADC0_CH3 A ADC0 channel3 analog input.BPWM_CH0 I/O PWM channel0 output/capture input. ACMP1_P0 A Analog comparator1 positive input pin. I2C1_SCL I/O I2C1 clock pin.SPI0_SS I/O SPI0 slave select pin.SPI1_CLK I/O SPI1 serial clock pinUART1_TXD O Data transmitter output pin for UART1.19 23 PD.5 I/O General purpose digital I/O pin. UART0_TXD O Data transmitter output pin for UART0.7 24 W_LO HO Low side gate driver output8 26 W_VS HP High side floating supply return9 27 W_HO HO High side gate driver output10 28 W_VB HP High side floating supply11 31 COM HP Low side power supply return12 32 VCC HP Low side and logic fixed power supply13 33 V_LO HO Low side gate driver output14 35 V_VS HP High side floating supply return15 36 V_HO HO High side gate driver output16 37 V_VB HP High side floating supply17 40 U_LO HO Low side gate driver output18 42 U_VS HP High side floating supply return19 43 U_HO HO High side gate driver output20 44 U_VB HP High side floating supply25 1 HIN1 PWM0 connect to HIN124 2 LIN1 PWM1 connect to LIN123 3 HIN2 PWM2 connect to HIN222 4 LIN2 PWM3 connect to LIN221 5 HIN3 PWM4 connect to HIN320 6 LIN3 PWM5 connect to LIN3NM1817 SERIES DATASHEET13,14 1,3,25,29,30,34,38,39,41 No connected[1] Low voltage I/O type description. I: input, O: output, I/O: quasi bi-direction, D: open-drain, P:power pin, ST: Schmitt trigger, A: Analog input.[2] High voltage I/O type description. HI: input, HO: output, HP: power pin.NM1817 SERIES DATASHEETNM1817 SERIES DATASHEET 4 BLOCK DIAGRAM4.1 NM1817 Block Diagram Cortex-M048 MHz Clock Controller AHB APB-Bridge GPIO PA~PD ADC 8ch/12bit Watch Dog Timer Advanced Capture Serial Port UART/SPI/I2C EPWM 0~5Timer 0/1Flash Control ISP 4KB Info Option LDROM 2KB CONFIG SRAM 4KB 2 sets *ComparatorHW Divider 4~24MHz XTAL 32.768kHz XTAL 48MHz RC OSC10kHz RC OSC VHin VLin WHin WLinULin UHinBPWM 0~1MCU AP ROM29.5KB SP ROM 1.5KB Configurable Data FLASH (Share with AP ROM)PWM2PWM3PWM4PWM5PWM1PWM0Gate DriverPULSE GEN RSQU_VBU_HOU_VSU_LOR VCC 100K DRIVERDRIVER UVLOU Phase DriverV Phase Driver V_VB V_HO V_VS V_LO W Phase Driver W_VB W_HOW_VS W_LOCOMUHIN VCC_UVLO VCC ULIN VCC VHINVLIN VCC WHIN WLIN NOISE FILTER CROSS CONDUCTION PREVENTION CONTROL LOGICLDO VCCLDO_5V_OUTVCCEnhanced Input Capture ENGDPC.4En VSS 100KFigure 4.1-1 NM1817 Block Diagram5 NM1817 ELECTRICAL CHARACTERISTICSThe electrical characteristics refer to both MCU NM1120 and Gate Driver NPT23011.According to Figure 4.1-1, we can list a table of pin definition in NM1817 as below:Alternative function , MFP_0 means setting MFP[3:0]=0x0, MFP_5 means MFP[3:0]=0x5GPIO ICE XTAL ADC PWM_BRAKE ACMP0ACMP1PGA(OP)TIMER I2C SPIO SPI1UARTMFP_0MFP_1MFP_2MFP_3MFP_4MFP_5MFP_6MFP_7MFP_8MFP_9MFP_A MFP_BGPA0CLKO O EPWM_CH0O I²C1_SCL I/O SPI0_SS I/O SPI1_CLK I/O UART1_TXD OGPA1EPWM_CH1O I²C1_SDA I/O SPI0_MISO I/O SPI1_MOSI I/O UART1_RXD IGPA2EPWM_CH2O I²C0_SDA I/O SPI0_MOSI I/O SPI1_MISO I/O UART0_RX D IGPA3EPWM_CH3O I²C0_SCL I/O SPI0_CLK I/O SPI1_SS I/O UART0_TX D OGPA4XT_IN A EPWM_CH4OGPA5XT_OUT A EPWM_CH5O ACMP0_O OGPB0ADC0_CH0A ACMP0_P0A ICAP0IGPB1ADC0_CH1A ACMP0_P1A ICAP1IGPB2ADC0_CH2A BPWM_CH1O ACMP0_P2A ICAP2IGPB3ACMP1_N A PGA_I A T0I/OGPB4ADC1_CH0A ACMP0_N A T1I/OGPC0ADC0_CH3A BPWM_CH0O ACMP1_P0A I²C1_SCL I/O SPI0_SS I/O SPI1_CLK I/O UART1_TXD OGPC1ADC0_CH4A STADC I ACMP0_P3A ACMP1_P1A SPI0_MOSI I/O SPI1_MISO I/OGPC2ADC1_CH2A PWM_BRAKE I CCAP I I²C1_SDA I/O SPI0_MISO I/O SPI1_MOSI I/O UART1_RXD IGPC3ACMP1_O O PGA_O A SPI0_CLK I/O SPI1_SS I/OGPC4ICAP0InRESETGPD1ICE_CLK I ACMP1_P2A I²C0_SCL I/O SPI0_CLK I/O SPI1_SS I/O UART0_TX D OGPD2ICE_DAT I/O ADC1_CH1A CCAP I I²C0_SDA I/O SPI0_MOSI I/O SPI1_MISO I/O UART0_RX D IGPD3BPWM_CH1O UART1_TX D OGPD4BPWM_CH0O UART1_RXD IGPD5UART0_TX D OGPD6UART0_RX D IVDDVSS: Function has been reserved for another usage.Attention :a. Some functions would be prohibition because of the limitation of pin definition in NM1817.b. GPA0 ~ GPA5 should be set as EPWM0 ~ EPWM5, GPC4 should be set as GPIO.NM1817 SERIES DATASHEET5.1 NM1120 Absolute Maximum RatingsSymbol Parameter Min Max UnitV DD-V SS DC Power Supply-0.3+7.0V V IN Input Voltage V SS -0.3V DD +0.3V 1/t CLCL Oscillator Frequency424MHz T A Operating Temperature-40+105℃T ST Storage Temperature-55+150℃I DD Maximum Current into VDD-120mAI SS Maximum Current out of VSS-120mAI IO Maximum Current sunk by an I/O pin-35mA Maximum Current sourced by an I/O pin-35mA Maximum Current sunk by total I/O pins-100mA Maximum Current sourced by total I/O pins-100mAaffects the life and reliability of the device.5.2 NM1120 DC Electrical Characteristics(V DD - V SS = 2.1 ~ 5.5 V, T A = 25︒C)Symbol Parameter Min Typ Max Unit Test ConditionsNM1817 SERIES DATASHEETV DD Operation voltage 2.1 - 5.5 V V DD = 2.1V ~ 5.5V up to 48 MHz V SS/A VSS Power Ground -0.3 - - VV LDO LDO Output Voltage 1.5 VV BG Band-gap Voltage3 1.14 1.20 1.24 V V DD = 3.0V ~ 5.5V, T A = -40︒C~105︒CI DD5Operating CurrentNormal Run ModeHCLK = 48 MHz - 9.7 - mAV DD**HXT HIRCAll DigitalModules5.5V X 48 MHz VI DD6- 7.4 - mA 5.5V X 48 MHz X I DD7- 9.7 - mA 3V X 48 MHz V I DD8- 7.4 - mA 3V X 48 MHz XI DD1Operating CurrentNormal Run ModeHCLK = 24 MHz - 5.4 - mAV DD**HXT HIRCAll DigitalModules5.5V 24 MHz X VI DD2- 4.4 - mA 5.5V 24 MHz X X I DD3- 5.4 - mA 3V 24 MHz X V I DD4- 4.4 - mA 3V 24 MHz X XI DD9Operating CurrentNormal Run ModeHCLK = 16 MHz -3.7- mAV DD**HXT HIRCAll DigitalModules5.5V 16 MHz X VI DD10- 3.0 - mA 5.5V 16 MHz X X I DD11- 3.7 - mA 3V 16 MHz X V I DD12- 3.1 - mA 3V 16 MHz X XI DD9Operating CurrentNormal Run ModeHCLK = 12 MHz - 2.8 - mAV DD**HXT HIRCAll DigitalModules5.5V 12 MHz X VI DD10- 2.3 - mA 5.5V 12 MHz X XI DD11- 2.8 - mA 3V 12 MHz X VI DD12- 2.3 - mA 3V 12 MHz X XNM1817 SERIES DATASHEETI DD13Operating CurrentNormal Run ModeHCLK = 4 MHz - 1.2 - mAV DD**HXT HIRCAll DigitalModules5.5V 4 MHz X VI DD14- 1.0 - mA 5.5V 4 MHz X X I DD15- 1.2 - mA 3V 4 MHz X V I DD16- 1.0 - mA 3V 4 MHz X XI DD17Operating CurrentNormal Run ModeHCLK = 32 kHz - 291.7 - μAV DD**LXT LIRCAll DigitalModules5.5V 32 KHz V V[1]I DD18- 290.7 - μA 5.5V 32 KHz V X I DD19- 280.8 - μA3V 32 KHz V V[1] I DD20- 281.4 - μA3V 32 KHz V XI DD17Operating CurrentNormal Run ModeHCLK = 10 kHz - 248.0 - μAV DD**HXT LIRCAll DigitalModules5.5V X 10 KHz V[2]I DD18- 247.7 - μA 5.5V X 10 KHz X I DD19- 237.9 - μA3V X 10 KHz V[2] I DD20- 237.5 - μA3V X 10 KHz XI IDLE5Operating CurrentIdle ModeHCLK= 48 MHz - 4.9 - mAV DD**HXT HIRCAll DigitalModules5.5V X V VI IDLE6- 2.6 - mA 5.5V X V X I IDLE7- 4.9 - mA 3V X V V I IDLE8- 2.6 - mA 3V X V XI IDLE1Operating CurrentIdle ModeHCLK = 24 MHz - 2.8 - mAV DD**HXT HIRCAll DigitalModules5.5V 24 MHz X VI IDLE2- 1.9 - mA 5.5V 24 MHz X XI IDLE3- 2.8 - mA 3V 24 MHz X VI IDLE4- 1.9 - mA 3V 24 MHz X XNM1817 SERIES DATASHEETI IDLE9Operating CurrentIdle ModeHCLK = 16 MHz - 2.0 - mAV DD**HXT HIRCAll DigitalModules5.5V V X VI IDLE10- 1.3 - mA 5.5V V X X I IDLE11- 2.0 - mA 3V V X V I IDLE12- 1.4 - mA 3V V X XI IDLE9Operating CurrentIdle ModeHCLK = 12 MHz - 1.5 - mAV DD**HXT HIRCAll DigitalModules5.5V V X VI IDLE10- 1.0 - mA 5.5V V X X I IDLE11- 1.5 - mA 3V V X V I IDLE12- 1.0 - mA 3V V X XI IDLE13Operating CurrentIdle ModeHCLK = 4 MHz - 0.8 - mAV DD**HXT HIRCAll DigitalModules5.5V V X VI IDLE14- 0.6 - mA 5.5V V X X I IDLE15- 0.7 - mA 3V V X V I IDLE16- 0.6 - mA 3V V X XI DD17Operating CurrentIdle ModeHCLK = 32 kHz - 274.3 - μAV DD**HXT LIRCAll DigitalModules5.5V X V V[1]I DD18- 273.0 - μA 5.5V X V X I DD19- 265.0 - μA3V X V V[1] I DD20- 263.9 - μA3V X V XI DD17Operating CurrentIdle ModeHCLK = 10 kHz - 232.6 - μAV DD**HXT LIRCAll DigitalModules5.5V X V V[2]I DD18- 232.2 - μA 5.5V X V XI DD19- 222.5 - μA3V X V V[2]I DD20- 222.1 - μA3V X V XNM1817 SERIES DATASHEETI PWD1Standby CurrentPower-down Mode(Deep Sleep Mode) - 1.9 - μAV DD = 5.5V, All oscillators and analogblocks turned off.I PWD2- 1.7 - μA V DD= 3V, All oscillators and analog blocks turned off.I LK Input LeakageCurrentPA/PB/PC/PD-1 - +1 μAV DD = 5.5V, 0 < V IN< V DDOpen-drain or input only modeV IL1Input Low VoltagePA/PB/PC/PD (TTLInput)-0.3 1.33VV DD = 5.5 V-0.3 1 V DD = 3.3 VV IH1Input High VoltagePA/PB/PC/PD (TTLInput)1.47V DD +0.3VV DD = 5.5 V1.08V DD +0.3V DD = 3.3 VV ILS Negative-goingThreshold(Schmitt Input),nRESET- - 0.3V DD V -V IHS Positive-goingThreshold(Schmitt Input),nRESET0.7V DD- - V -R RST Internal nRESETPin Pull-up Resistor48 148 kΩV DD = 2.1 V ~ 5.5VV ILS Negative-goingThreshold(Schmitt input),PA/PB/PC/PD- - 0.3V DD V -V IHS Positive-goingThreshold(Schmitt input),PA/PB/PC/PD0.7V DD- - V -I IL Logic 0 InputCurrentPA/PB/PC/PD(Quasi-bidirectionalMode)- -63.65 μA V DD = 5.5 V, V IN = 0VI TL Logic 1 to 0Transition CurrentPA/PB/PC/PD- -566.7 - μA V DD = 5.5 VI SR11Source CurrentPA/PB/PC/PD(Quasi-bidirectionalMode) - -372 - μA V DD = 4.5 V, V IN = 2.4 VI SR12- -76.8 - μA V DD = 2.7 V, V IN = 2.2 V I SR13- -37.3 - μA V DD = 2.1 V, V IN = 1.8 VI SR21Source CurrentPA/PB/PC/PD - -19.2 - mA V DD = 4.5 V, V IN = 2.4 VI SR22- -4 - mA V DD = 2.7 V, V IN = 2.2 VNM1817 SERIES DATASHEETNM1817 SERIES DATASHEET I SR23 (Push-pull Mode) - -2 - mA V DD = 2.1 V, V IN = 1.8 V I SK11 Sink Current PA/PB/PC/PD(Quasi-bidirectional,Open-Drain andPush-pull Mode) - 12.8 - mA V DD = 4.5 V, V IN = 0.4 V I SK12 - 8.1 - mA V DD = 2.7 V, V IN = 0.4 VI SK13 - 6 - mA V DD = 2.1 V, V IN = 0.4 V Notes:1. Only enable modules which support 32kHz LIRC clock source2. Only enable modules which support 10kHz LIRC clock source3. Guaranteed by design, not test in production.** : The function has been reserved in NM1817.5.3 NM1120 AC Electrical Characteristics5.3.1 **External Input Clock (function has been reserved in NM1817)Symbol Parameter Min Typ Max Unit Test Conditions t CHCX Clock High Time 10 - - ns - t CLCX Clock Low Time 10 - - ns - t CLCH Clock Rise Time 2 - 15 ns - t CHCL Clock Fall Time 2 - 15 ns -t CHCX90%10%t CLCHt CHCL t CLCXt CLCL0.3 V DD0.7 V DDNM1817 SERIES DATASHEET5.3.2 **External 4~24MHz High Speed Crystal (HXT)(function has been reserved in NM1817) Symbol Parameter Min. Typ. Max Unit Test Conditions V HXT Operation Voltage 2.1 - 5.5 V -T A Temperature -40 - 105 ℃ -I HXT Operating Current - 414 - uA 12MHz, V DD = 5.5V f HXT Clock Frequency 4 - 24 MHz -5.3.3 **Typical Crystal Application Circuits (function has been reserved in NM1817) Crystal C1 C24MHz ~ 24MHz 10~20 pF 10~20pFFigure 5-1 NM1120 Typical Crystal Application Circuit5.3.4 48MHz Internal High Speed RC Oscillator (HIRC)Symbol Parameter Min Typ Max Unit Test Conditions V HRC Supply Voltage - 1.5 - V -f HRC Center Frequency - 48 - MHz -Calibrated Internal Oscillator Frequency -1 - +1 % T A = 25 ℃V DD = 5.5 V2% % T A = -40℃~105℃V DD =2.5 V~ 5.5 VI HRC Operating Current - 1090 - μA T A = 25 ℃,V DD = 5 V5.3.5 10kHz Internal Low Speed RC Oscillator (LIRC)Symbol Parameter Min Typ Max Unit Test ConditionsXTAL1C1C2XTAL24~24 MHzCrystal Vss VssNM1817 SERIES DATASHEET V LRC Supply Voltage - 1.5V - V -f LRCCenter Frequency - 10 - kHz -Oscillator Frequency -50[1] - +50[1] % V DD = 2.1 V ~ 5.5 VT A = -40℃ ~ +105℃I LRC Operating Current - 0.4 - μA T A = 25 ℃,V DD = 5 V5.4 NM1120 Analog Characteristics5.4.1 12-bit SAR ADC Symbol Parameter Min Typ Max Unit Test Condition - Resolution - - 12 Bit -DNL Differential Nonlinearity Error - ±2 - LSB VDD = 5.5V INL Integral Nonlinearity Error - ±1 - LSB VDD = 5.5V E O Offset Error - -0.33 - LSB VDD = 5.5V E G Gain Error (Transfer Gain) - 0.33 - LSB VDD = 5.5V E A Absolute Error - -2.62 - LSB VDD = 5.5V - Monotonic Guaranteed - -F ADC ADC Clock Frequency 12 16 MHz V DD = 3.0 ~5.5 VT ACQ Acquisition Time (Sample Stage) N+11/F ADC V DD = 3.0 ~5.5 VN is sampling counter, N=1~1024200 ns V DD = 3.0~5.5 VT CONV Conversion Time 3 1000 1050 ns V DD = 3.0~5.5 V V DD Supply Voltage 3.0 - 5.5 V -I DDA Supply Current (Avg.) - 1 - mA V DD = 5.5 V V IN Analog Input Voltage 0 - AV DD V -C IN Input Capacitance 2 - 1.6 - pF -R IN Input Load 2 - 2.5 - kΩ -1. ADC voltage reference is the same with V DD .2. It’s for sample and hold. The maximum value depends on process variation. Basically, the variation of CIN is less than about 10% of typical value and the variation of RIN is less about 20% of typical value.3. Guaranteed by design, not test in production.The conversion time is up to auto-completion of analog comparison in ADC IP and the typical value is about 1000ns at V DD = 5V.。
1641C系列说明书

EE1641C~EE1643C型函数信号发生器/计数器使用说明书1 概述1.1 定义及用途本仪器是一种精密的测试仪器,因其具有连续信号、扫频信号、函数信号、脉冲信号等多种输出信号,并具有多种调制方式以及外部测频功能,故定名为EE1641C型函数信号发生器/计数器、EE1642C(EE1642C1)型函数信号发生器/计数器、EE1643C型函数信号发生器/计数器。
本仪器是电子工程师、电子实验室、生产线及教学、科研需配备的理想设备。
1.2 主要特征1.2.1 采用大规模单片集成精密函数发生器电路,使得该机具有很高的可靠性及优良性能/价格比。
1.2.2 采用单片微机电路进行整周期频率测量和智能化管理,对于输出信号的频率幅度用户可以直观、准确的了解到(特别是低频时亦是如此)。
因此极大的方便了用户。
1.2.3 该机采用了精密电流源电路,使输出信号在整个频带内均具有相当高的精度,同时多种电流源的变换使用,使仪器不仅具有正弦波、三角波、方波等基本波形,更具有锯齿波、脉冲波等多种非对称波形的输出,同时对各种波形均可以实现扫描、FSK调制和调频功能,正弦波可以实现调幅功能。
此外,本机还具有单次脉冲输出。
1.2.4 整机采用中大规模集成电路设计,优选设计电路,元件降额使用, 以保证仪器高可靠性,平均无故障工作时间高达数千小时以上。
1.2.5 机箱造型美观大方,电子控制按纽操作起来更舒适,更方便。
2 技术参数2.1 函数信号发生器技术参数2.1.1 输出频率a)EE1641C:0.2Hz~5MHz 按十进制分类共分八档b)EE1642C:0.2Hz~10MHz 按十进制分类共分八档c)EE1642C1:0.2Hz~15MHz 按十进制分类共分八档d)EE1643C:0.2Hz~20MHz 按十进制分类共分八档每档均以频率微调电位器实行频率调节。
2.1.2 输出信号阻抗a)函数输出:50Ωb) TTL同步输出:600Ω2.1.3 输出信号波形a)函数输出(对称或非对称输出):正弦波、三角波、方波b)同步输出:脉冲波2.1.4输出信号幅度a)函数输出:≥20Vp–p±10%(空载);(测试条件:fo≤15MHz,0dB衰减)≥14Vp–p±10%(空载);(测试条件:15MHz≤fo≤20MHz,0dB衰减)b)同步输出:TTL电平:“0”电平:≤0.8V,“1”电平:≥1.8V(负载电阻≥600Ω)CMOS电平:“0”电平:≤4.5V,“1”电平:5V~13.5V可调(fo≤2MHz)c)单次脉冲:“0”电平:≤0.5V,“1”电平:≥3.5V2.1.5函数输出信号直流电平(offset)调节范围:关或(–10V~+10V)±10%(空载)[“关”位置时输出信号所携带的直流电平为:<0V±0.1V,负载电阻为:50Ω时,调节范围为(–5V~+5V)±10%]2.1.7 输出信号类型:单频信号、扫频信号、FSK调制信号、调频信号和调幅信号2.1.8 函数输出占空比(SYM)调节范围:关或20%~80%(“关”位置时输出波形为对称波形,误差:≤2%)2.1.9 内扫描:a)扫描方式:线性/对数扫描方式b)扫描时间:10ms~5s ±10%c)扫描宽度:≥1频程2.1.10内部FSK调制:a)调制频率:1kHzb)频偏范围:0~≥5%2.1.11内调频:a)调制频率:1kHzb)频偏范围:0~≥5%2.1.12内调幅:a)调制度:0~100%±5%b)调制频率:1kHzc)载波频率:1、10、10M档无调幅2.1.13外调频:a)输入信号幅度:0V~2Vb)输入信号周期:10ms~5sc)输入阻抗:约100kΩd)频偏范围:0~≥5%2.1.14外调幅:a)输入信号幅度:0V~2Vb)输入信号周期:10ms~5sc)输入阻抗:约100kΩd)调制度:0~100%e)载波频率:1、10、10M档无调幅2.1.15 输出信号特征:a)正弦波失真度:<0.8%(测试条件:fo=1kHz、Uo=10Vp–p)b)三角波线性度:>90%(输出幅度的10%~90%区域)c)脉冲波上升/下降沿(输出幅度的10%~90%)时间:≤20ns(测试条件:fo=2MHz、Uo=10Vp–p)脉冲波、上升、下降沿过冲:≤5%V0(50Ω负载)2.1.16 输出错接检测电压:≥±15V最大反向输入电压为±30V(测试条件:直流电平旋钮旋至“关”)2.1.17 输出信号频率稳定度:±0.1%/min(测试条件:频档选择在1k档,整机预热15min)2.1.18 幅度显示a)显示位数:三位(小数点自动定位)b)显示单位:Vp–p或mVp–p 、Vrms或mVrmsc)显示误差:V0±20%±1个字(V0输出信号的峰峰幅度值,负载电阻为50Ω)(负载电阻大于等于1MΩ时V0读数需乘2 )d)分辩率(50Ω负载):0.1Vp–p (衰减0dB)10mVp–p (衰减20dB)1mVp–p (衰减40dB)a)显示范围:0.200Hz~20000kHzb)显示有效位数:五位(10.000Hz~20000kHz)四位(0.200Hz~9.999Hz)2.1.20 单次脉冲输出:“0”电平:≤0.5V;“1”电平:≥3.5V2.2频率计数器技术参数2.2.1 频率测量范围:0.2Hz~100000kHz2.2.2 输入电压范围(衰减器为0dB):a)50mV–2V (10Hz~20000kHz)b)100mV~2V (0.2Hz~10Hz、20000kHz~100000kHz)2.2.3 输入阻抗:500kΩ/30pF2.2.4 波形适应性:正弦波、方波2.2.5 滤波器截止频率:大约100kHz(带内衰减,满足最小输入电压要求)2.2.6 测量时间:0.1s (fi≥10Hz)单个被测信号周期(fi<10Hz)2.2.7显示方式显示范围:0.2Hz~100000kHz显示位数:八位2.2.8测量误差:时基误差±触发误差(触发误差:单周期测量时被测信号的信噪比优于40dB,则触发误差小于等于0.3%)2.2.9 时基2.2.9.1 标称频率:10MHz2.2.9.2 频率稳定度:±5⨯10–5/d2.3 点频输出技术参数(选件)2.3.1 输出波形:正弦波2.3.2 输出频率:50Hz2.4 功率输出技术参数(选件)2.4.1 输出功率:≥10W(4Ω负载)2.4.2 输出波形:正弦波2.4.3 输出频率范围:20Hz~40kHz2.5 电源适应性及整机功耗2.5.1 电压:220V±10%2.5.2 频率:50Hz±5%2.5.3 功耗:≤30V A2.6 外形尺寸及重量2.6.1 外形尺寸:l⨯b⨯h,mm:250⨯235⨯902.6.2 质量:约3.5kg2.7 工作环境组别:II组(0︒C~+40︒C)3 工作原理3.1 如图1所示,整机电路由一片单片机进行管理,主要工作为:a)控制函数发生器产生的频率;b)控制输出信号的波形;c)测量输出的频率或测量外部输入的频率并显示;d)测量输出信号的幅度并显示;e)控制输出单次脉冲。
JST-IOT-TPN三相宽带载波模块用户手册

类型:用户手册密级:对外编号:2020022001JST-IOT-TPN三相宽带载波模块用户手册日期:2020.02.20版本信息版本修订日期修订人修改概要1.02020-02-20智能研发部创建文档,初版目录1概述 (4)2功能特点 (4)3规格参数 (5)4模块结构示意图 (5)4.1.外形结构和尺寸示意图 (6)4.2.通信模块状态指示 (6)5弱电接口定义 (6)6强电接口定义 (8)7附录 (9)1概述JST-IOT-TPN三相宽带载波模块,是一款高速率的电力线载波通信模块,其核心采用HPLC高速载波芯片,集成高性能ARM Cortex-M3处理器,提供SPI、UART、I2C、PWM、GPIO等丰富的外设接口,集成DC_DC;支持多路AD模拟输入,采用BPSK数字调制解调方式传输,具有灵敏度高、通信可靠、抗干扰能力强、通信距离远等特点。
该载波模块置于集中器(控制器)中,作为通信主节点,通过三相电力线进行耦合通信。
当集中器(控制器)下发命令时,通过该模块将集中器(控制器)下发的命令调制为载波信号,终端设备的单相载波模块或三相载波模块(以下简称“从模块”)接收到调制后的载波信号,数据解调后将数据传输到终端设备进行处理,当终端设备有数据回复时,从模块对数据进行调制成载波信号发送到电力线中,该模块对接收到的数据进行解调后,传输给集中器(控制器)中,完成集中器(控制器)与终端设备的数据交互。
该模块采用串口与用户的MCU通信,可广泛应用于集中抄表、智能家居、智能灯控、智能楼宇、能源监测、光伏等领域。
2功能特点该模组具备如下主要特点:·串口波特率可配置:1200bps、2400bps、9600bps和115200bps四种通信速率的匹配通信。
·稳定、可靠的通信能力针对电力线信道复杂环境设计的可靠通信算法,支持TDMA和CSMA/CA,提供冲突避免机制·灵活的组网能力集成快速组网算法,支持动态三相、多路径寻址,保证可靠实时通信。
国网集中器载波模块RTB-GW(v1.0)修改说明

国网集中器本地通信模块RTB-GW(v1.0)修改说明青岛东软—崔增华2010-03-16一、参照Q/GDW 375.2—2009,原载波通信模块不满足项和内容:【条文】6.1 远程通信接口——集中器应标配1个RJ-45接口,RJ-45接口插拔寿命:≥500次。
〈不满足项和内容〉:RJ-45接口网络变压器要求放置在载波通信模块中,原设计网络变压器放置在核心板上。
【条文】6.3.1 本地通信模块接口〈不满足项和内容〉:考虑到指示灯驱动方便,19、20脚改为高电平有效,原电路板设计为低电平有效,需要相应修改。
〈不满足项和内容〉:由于网络变压器的存在,需要1个+3.3v的电源接口,根据各厂家建议采用13脚。
【条文】附录A.8.2 载波通信模块状态指示电源T/R LINK DATA载 波网 络图A.17 载波通信模块指示灯电源灯——模块上电指示灯,红色。
灯亮时,表示模块上电;灯灭时,表示模块失电。
T/R灯——模块数据通信指示灯,红绿双色。
红灯闪烁时,表示模块接收数据;绿灯闪烁时,表示模块发送数据。
A灯——A相发送状态指示灯,绿色。
B灯——B相发送状态指示灯,绿色。
C灯——C相发送状态指示灯,绿色。
〈不满足项和内容〉:原设计A灯,B灯,C灯与电源连在一起,处于常亮状态。
二、载波通信模块RTB-GW(v1.0)修改说明:【条文】6.1 远程通信接口——集中器应标配1个RJ-45接口,RJ-45接口插拔寿命:≥500次。
〈修改内容〉网络变压器放置在载波通信模块上;考虑兼容性,增加连接焊盘,可以短路网络变压器;网络变压器的2、5、7脚连接+3.3v 。
考虑生产和测试,核心板上的网络变压器不需要去掉。
【条文】6.3.1 本地通信模块接口RJ45指示灯/LED_ACT,/LED_LINK改为高电平有效,电路原理图指示灯原连接+3.3v 修改为连接GND。
考虑程序向前的兼容性,在主板口线上增加反向电路。
【条文】〈修改内容〉13脚定义已经改为+3.3v,不需要修改。
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EASTSOFT○R
青岛东软 技术文件
密级: 低
编号:ESJS—11101804
青岛东软载波科技股份有限公司
目录
1.引言 (1)
1.1.编写目的 (1)
1.2.参考资料 (1)
2.概述 (1)
3.规格参数 (1)
4.模块结构示意图 (2)
5.弱电接口定义 (2)
6.载波信号耦合接口定义 (3)
7.数据通信协议简介 (4)
ART通信速率 (4)
7.2.字节格式 (4)
7.3.基本帧格式 (4)
1.引言
1.1.编写目的
此《PLCT1641三相载波模块用户手册(v1.0)》可以供电表开发者熟悉并正确使用青岛东软提供的PLCT1641三相载波模块。
1.2.参考资料
《智能电能表宣贯材料型式功能安全规范分册》
《SSC1641 Application Note 2807》
2.概述
PLCT1641三相载波模块(以下简称模块)作为主站与终端(载波表)之间的信息传输中转站,在自动抄表系统中扮演非常重要的作用。
主站下发的信号经电力线由模块进行接收和解调后,送到终端(载波表)进行处理,然后将终端(载波表)响应的数据进行调制,再通过电力线送回主站,完成主站与终端(载波表)的交互。
模块的核心器件是SSC1641载波芯片,其具备如下主要特点:
其网络层集成V3、V3.5、V4版网络层通信协议
高效率的节点帧中继转发机制,支持七级路由深度
具有表号、报警事件主动上传功能
主动向计量管理芯片MCU申请MAC地址
自适应串口波特率,可以实现1200bps、2400bps、4800bps和9600bps四种通信
速率的匹配通信。
3.规格参数
z工作电源:5V ± 5%;
z静态功耗:0.3w;
z工作温度:-40℃ ~+ 85℃;
z满足国网标准中的EMC测试要求;
4.模块结构示意图
模块外形尺寸为94.8mm(长)×65mm(宽)×24mm(高)。
模块示意图参见下图1。
图1 模块正视、侧视、底视示意图
模块上的两个指示灯为高亮、长寿命LED指示灯,RXD指示灯为绿色,TXD为红色。
载波通信模块指示灯说明:
TXD灯—红灯闪烁时,表示模块向电网发送数据;
RXD灯—绿灯闪烁时,表示模块从电网接收数据。
5.弱电接口定义
模块弱电接口采用2×11双排插针作为连接件,电能表弱电接口采用2×11双排插座作为连接件。
接口管脚定义示意图见下图2:
图2 模块管脚定义示意图
弱电接口管脚定义说明:
电能表接口管脚编号
通
信模块管脚编号 信号类别 信号名称 信号方向(针对模块) 说 明 1、2、3、4、5、6 预留
7、8 31、32 电源 VCC 通信模块模拟部分电源,电压13.5V ±1.5V,最大电流400mA 9、10 29、30 电源 VSS 通信地
11 27 电源 VDD 通信模块数字部分电源,电压5V±5%,最大电流50mA,与VCC 电源共地。
12 28 信号 /SET I MAC 地址设置使能;低电平时,方可设置载波模块MAC 地址。
13 25 信号 TXD1 O 通信模块数据发送(TTL5V 电平) 14 26 信号 RXD1 I 通信模块数据接收(TTL5V 电平) 15 23 状态 STA O 接收时地址匹配正确输出0.2s 高电平;发送过程输出高电平,表内CPU 判定载波发送时禁止操作继电器。
电平上拉电阻在基表(即电能表)侧。
16
24
信号 /RST
I
复位(低电平有效)
17 21 状态 EVENOUT I
电能表事件状态输出,当有开表盖、时钟错误、存储器故障事件发生时,输出高电平,请求查询异常事件;查询完毕输出低电平。
电平上拉电阻在基表(即电能表)侧。
18 22 信号 CTRL 用于无线通信模块 19 信号 TXD2 用于无线通信模块 20 信号 RXD2 用于无线通信模块 21 预留 22 预留
6. 载波信号耦合接口定义
模块采用2×10双排插针作为连接件,其接口管脚排列见下图3,电能表接口采用2×10双排插座作为连接件。
图3 载波耦合接口定义示意图
管脚定义说明: 电能表接口
板管脚编号
模块对
应管脚
编号
信号 类别 信号名称 信号方向(针对模块) 说 明
1、2 19、20 载波 A
电网A 相线作为信号耦合接入端 3、4、5、6 17、18、
15、16 空 空 空引脚,PCB 无焊盘设计,连接件对应位置无插针,用于增加安全间距,提高绝缘性能。
7、8
13、14
载波 B 电网B 相线作为信号耦合接入端 9、10、11、12 11、12、9、10 空 空 空引脚,PCB 无焊盘设计,连接件对应位置无插针,用于增加安全间距,提高绝缘性能。
13、14 7、8 载波 C 电网C 相线作为信号耦合接入端 15、16、 17、18 5、6、 3、4 空 空 空引脚,PCB 无焊盘设计,连接件对应位置无插针,用于增加安全间距,提高绝缘性能。
19、20
1、2
载波
N
电网零线作为信号耦合接入端
7. 数据通信协议简介 7.1. USART 通信速率
SSC1641通信速率自适应,可以实现1200bps、2400bps、4800bps 和9600bps 四种通信速率。
7.2. 字节格式
每字节含8位二进制码,传输时加上一个起始位(0)、一个偶校验位和一个停止位(1)共11位。
其传输序列如图4所示,D0是字节的最低有效位,D7是字节的最高有效位。
先传低位,后传高位。
图4 字节传输序列
7.3. 基本帧格式
帧是传送信息的基本单元,基本帧格式如图5所示:
说 明 代码 帧起始符 68H A0 A1 A2
地址域
A3
A4
A5
帧起始符 68H
控制码 C
数据长度域L
数据域 DATA
校验码 CS
结束符 16H
图5 基本帧格式
具体通信协议和控制码说明详见《SSC1641 Application Note》。
8.PLCT1641与PLCT1630载波模块差异
PLCT1630三相载波模块载波电路设计上采用三相载波电路,三相均可实现载波通讯。
为了简化电路、降低成本,考虑现场实际应用,PLCT1641三相载波模块只有A相有载波电路。