AUPS-C20. User Manual MODEL: VESA Mount Intelligent UPS Module, 9 V ~ 28 V DC Input, 100 W Power Output, Network Remote Management Support

Transcription

1 AUPS-C20 UPS Module IEI Technology Corp. MODEL: AUPS-C20 VESA Mount Intelligent UPS Module, 9 V ~ 28 V DC Input, 100 W Power Output, Network Remote Management Support User Manual Page i Rev October, 2012

2 Revision Date Version Changes 30 October, Updated the DC input range to 9 V ~ 28 V 14 June, Initial release Page ii

3 Copyright COPYRIGHT NOTICE The information in this document is subject to change without prior notice in order to improve reliability, design and function and does not represent a commitment on the part of the manufacturer. In no event will the manufacturer be liable for direct, indirect, special, incidental, or consequential damages arising out of the use or inability to use the product or documentation, even if advised of the possibility of such damages. This document contains proprietary information protected by copyright. All rights are reserved. No part of this manual may be reproduced by any mechanical, electronic, or other means in any form without prior written permission of the manufacturer. TRADEMARKS All registered trademarks and product names mentioned herein are used for identification purposes only and may be trademarks and/or registered trademarks of their respective owners. Page iii

4 Table of Contents 1 INTRODUCTION INTRODUCTION FEATURES EXTERNAL OVERVIEW I/O Interface Panel LED Indicators DIMENSIONS TECHNICAL SPECIFICATIONS BATTERY SPECIFICATIONS PACKING LIST ANTI-STATIC PRECAUTIONS UNPACKING PRECAUTIONS PACKING LIST INSTALLATION ANTI-STATIC PRECAUTIONS INSTALLATION PRECAUTIONS INSTALLATION AND CONFIGURATION STEPS INSTALLING THE BATTERY PACKS MOUNTING THE AUPS-C CONNECTING THE AUPS-C SOFTWARE APPLICATION INTRODUCTION MONITORING DC POWER AND SMART BATTERY Driver Installation Application Installation Status Information DC Detection Total Battery Time Page iv

5 Battery Detection Battery Information LAN Setting Setting REMOTE CONTROL AND MONITORING A HAZARDOUS MATERIALS DISCLOSURE A.1 HAZARDOUS MATERIALS DISCLOSURE TABLE FOR IPB PRODUCTS CERTIFIED AS ROHS COMPLIANT UNDER 2002/95/EC WITHOUT MERCURY Page v

6 List of Figures Figure 1-1: AUPS-C Figure 1-2: AUPS-C20 I/O Interface Connectors...3 Figure 1-3: AUPS-C20 LED Indicators...4 Figure 1-4: AUPS-C20 Dimensions (mm)...6 Figure 3-1: Top Cover Retention Screws...15 Figure 3-2: Battery Board Retention Screws...16 Figure 3-3: Battery Bracket Retention Screws...16 Figure 3-4: Battery Pack Installation...17 Figure 3-5: Reinstalling the Battery Bracket and Battery Board...17 Figure 3-6: Battery Pack Installation On The Upper Layer...18 Figure 3-7: Mounting Bracket Installation...19 Figure 3-8: Mounting the AUPS-C Figure 3-9: AUPS-C20 and Panel PC Connection...20 Figure 4-1: Preparing Setup Screen...22 Figure 4-2: Driver Welcome Screen...23 Figure 4-3: Driver License Agreement Screen...23 Figure 4-4: Choose Destination Location...24 Figure 4-5: Ready to Install the Driver...24 Figure 4-6: InstallShield Wizard Complete Screen...25 Figure 4-7: CP210x USB to UART Bridge Driver Installer...25 Figure 4-8: Installation Complete...25 Figure 4-9: Welcome Screen...26 Figure 4-10: Select Installation Folder...27 Figure 4-11: Ready to Install the Program...27 Figure 4-12: Installing AUPS...28 Figure 4-13: Installation Complete...28 Figure 4-14: AUPS Battery Status Monitor Application...29 Figure 4-15: Status Information...29 Figure 4-16: DC Detection...29 Figure 4-17: Total Battery Time...30 Page vi

7 Figure 4-18: Battery Detection...30 Figure 4-19: Battery Information...31 Figure 4-20: LAN Setting...32 Figure 4-21: Application Setting...33 Figure 4-22: RJ-45 Remote LAN Connector...34 Figure 4-23: IEI REMOTE AP...35 Figure 4-24: IEI REMOTE AP IP Address...35 Figure 4-25: Remote Management Web Interface - Status...36 Figure 4-26: Remote Management Web Interface - Send Figure 4-27: Enter User Name and Password...37 Figure 4-28: Board Configuration...37 Page vii

8 List of Tables Table 1-1: LED Indications...4 Table 1-2: Total Battery Capacity Indications...5 Table 1-3: AUPS-C20 Specifications...7 Table 1-4: AUPS-C20 Battery Specifications...8 Table 2-1: Packing List...12 Page viii

9 Chapter 1 1 Introduction Page 1

10 1.1 Introduction Figure 1-1: AUPS-C20 The highly efficient, high-performance AUPS-C20 UPS (Uninterruptible Power Supply) module could be installed with four Li-ion batteries to provide stable 12V output and uninterruptible power to the IEI AFOLUX series panel PCs. The UPS module also receives a wide range of inputs between 9 V and 28 V DC. The AUPS-C20 is built on an intelligent design and provides outstanding line and load regulations. The AUPS-C20 is capable of providing power for certain of time in power failure. The AUPS-C20 UPS module comes with the utility software that provides information on current power source and battery status. With the AUPS software installed and network connected, the AUPS-C20 can be monitored and turned on/off through a remote computer. 1.2 Features Some of the AUPS-C20 UPS module features are listed below: Rugged metal enclosure for standard VESA 75/100 mounting Wide range power input (9 V ~ 28 V) by DC jack or terminal block 100 W power output Network management through web-based interface in remote computer. No additional administration software installation is required. Page 2

11 Supports PC-based utility for monitoring power and battery status Auto shut down when battery low Provides stable power to AFOLUX PPC during line sags and spikes Absorb power surges and transients 1.3 External Overview I/O Interface Panel The I/O interface panel contains: 1 x 9 V ~ 28 V DC input connector 1 x 9 V ~ 28 V DC input terminal block 1 x 12 V DC output jack 1 x DC output on/off button 1 x DC output switch terminal block 1 x MCU reset button 1 x Network remote management port (RJ-45) 1 x USB mini-b connector The I/O interface panel is shown in Figure 1-2. Figure 1-2: AUPS-C20 I/O Interface Connectors Page 3

12 1.3.2 LED Indicators The side panel of the AUPS-C20 has six LED indicators to indicate the power and battery status (Figure 1-3). Figure 1-3: AUPS-C20 LED Indicators All the LED statuses are listed in Table 1-1. LED (Color)/Status On Blinking Power Input (Green) DC power in -- Battery 1 Charging Status (Yellow) Battery 2 Charging Status (Yellow) Battery 3 Charging Status (Yellow) Battery 4 Charging Status (Yellow) Discharging (battery full) Discharging (battery full) Discharging (battery full) Discharging (battery full) Charging Charging Charging Charging Battery Status (Orange) Battery discharging Battery low Table 1-1: LED Indications Page 4

13 To see the approximate total battery capacity, press the DC output on/off button for four seconds. The LED indicators will light up, showing the corresponding total battery capacity as listed in Table 1-2. Total Battery Capacity < 20% 20% ~ 40% 40% ~ 60% 60% ~ 80% 100% V V V V V Table 1-2: Total Battery Capacity Indications Page 5

14 1.4 Dimensions The main dimensions of the AUPS-C20 are shown in the diagram below. Figure 1-4: AUPS-C20 Dimensions (mm) Page 6

15 1.5 Technical Specifications The AUPS-C20 technical specifications are listed below. Specification/Model AUPS-C20 VESA Type VESA 75 and VESA 100 Input voltage DC +9V ~ +28V Input Standby power consumption Charging time 0.3A (0.2A if Network Management is disabled) 8~12 hrs Output voltage DC +12 V +/-5% Output Protection Output current Battery capacity Short-circuit protection Exhaustive discharge protection Max. 7.6 A 225 Wh Yes Yes Regulatory EMC/Safety certification CE, FCC Monitoring Ethernet interface Web-based, 10/100Mbps USB interface PC-capable, USB 2.0 Physical LED Dimensions (LxWxH) Weight Green Yellow Orange 233 mm x 197 mm x 59 mm 3.8 kg DC power input Battery charging Battery discharging Environment Operating temperature 0 C ~ 40 C Storage temperature -20 C ~ 50 C Table 1-3: AUPS-C20 Specifications Page 7

16 1.6 Battery Specifications The AUPS-C20 can be installed with four Li-ion smart batteries. The Li-ion battery specifications are listed below. Specification/Battery Model Battery Type Nominal Capacity Nominal Voltage Max. Charge Voltage Cut Off Voltage Recommended Charge Current (Max.) System Continuous Discharging Current (Max.) The End of Charge Condition Discharge Protection Charge Protection Self-discharge Rate Dimensions Weight Ambient Temperature Storage Temperature Cycle Life Backup Safety Class BAT-LI-4S2P3800 Li-ion 3800 mah 14.8 V 16.8 V 11.2 V 2 A 7.6 A 200 ma/min UVP/OCP OVP/OCP 340 ua ~ 440 ua 165 mm x 76 mm x 26 mm 450 g 0 C ~ +40 C -20 C ~ +60 C 300 charge/discharge cycles 100 W/10 min CE, FCC Table 1-4: AUPS-C20 Battery Specifications Page 8

17 Chapter 2 2 Packing List Page 9

18 2.1 Anti-static Precautions WARNING! Static electricity can destroy certain electronics. Make sure to follow the ESD precautions to prevent damage to the product, and injury to the user. Make sure to adhere to the following guidelines: Wear an anti-static wristband: Wearing an anti-static wristband can prevent electrostatic discharge. Self-grounding: Touch a grounded conductor every few minutes to discharge any excess static buildup. Use an anti-static pad: When configuring any circuit board, place it on an anti-static mat. Only handle the edges of the PCB: Don't touch the surface of the motherboard. Hold the motherboard by the edges when handling. 2.2 Unpacking Precautions When the AUPS-C20 is unpacked, please do the following: Follow the antistatic guidelines above. Make sure the packing box is facing upwards when opening. Make sure all the packing list items are present. Page 10

19 2.3 Packing List NOTE: If any of the components listed in the checklist below are missing, do not proceed with the installation. Contact the IEI reseller or vendor the AUPS-C20 was purchased from or contact an IEI sales representative directly by sending an to The AUPS-C20 is shipped with the following components: Quantity Item Image 1 AUPS-C20 UPS module 4 Li-ion battery pack (optional) 1 Mounting bracket 1 DC output cable (DC plug to DC plug) 1 DC output cable (DC plug to 4-pin mini-din) 1 Power transfer cable (DC plug to 4-pin mini-din) Page 11

20 Quantity Item Image 1 DC output switch cable 1 USB Type A to mini-b cable 1 Screw kit 2 Wall mount bracket 1 Utility software CD Table 2-1: Packing List Page 12

21 Chapter 3 3 Installation Page 13

22 3.1 Anti-static Precautions WARNING: Failure to take ESD precautions during the installation of the AUPS-C20 may result in permanent damage to the AUPS-C20 and severe injury to the user. Electrostatic discharge (ESD) can cause serious damage to electronic components, including the AUPS-C20. Dry climates are especially susceptible to ESD. It is therefore critical that whenever the AUPS-C20 or any other electrical component is handled, the following anti-static precautions are strictly adhered to. Wear an anti-static wristband: - Wearing a simple anti-static wristband can help to prevent ESD from damaging the board. Self-grounding:- Before handling the board touch any grounded conducting material. During the time the board is handled, frequently touch any conducting materials that are connected to the ground. Use an anti-static pad: When configuring the AUPS-C20, place it on an antic-static pad. This reduces the possibility of ESD damaging the AUPS-C20. Only handle the edges of the PCB:-: When handling the PCB, hold the PCB by the edges. 3.2 Installation Precautions When installing the power module, please follow the precautions listed below: Power turned off: When installing the power module, make sure the power is off. Failing to turn off the power may cause severe injury to the body and/or damage to the system. Certified Engineers: Only certified engineers should install and modify onboard functionalities. Anti-static Discharge: If a user open the top cover of the power module, to configure the jumpers or plug in added peripheral devices, ground themselves first and wear an anti-static wristband. Page 14

23 3.3 Installation and Configuration Steps The following installation steps must be followed. Step 1: Unpack the UPS module Step 2: Install the battery packs Step 3: Mount UPS module to the AFOLUX panel PC Step 4: Connect the UPS module to the AFOLUX panel PC 3.4 Installing the Battery Packs NOTE: Before installing the battery packs into the AUPS-C20, it is recommended to press the MCU reset button to return the AUPS-C20 to the factory default settings. The AUPS-C20 could be installed up to four battery packs. To install the battery packs, follow the steps below. Step 1: Remove the six top cover retention screws (Figure 3-1) and lift the top cover off the AUPS-C20 module. Figure 3-1: Top Cover Retention Screws Page 15

24 Step 2: Remove the five battery board retention screws (Figure 3-2) and lift the battery board off the AUPS-C20 module. Figure 3-2: Battery Board Retention Screws Step 3: Remove the six battery bracket retention screws (Figure 3-3) and lift the battery bracket off the AUPS-C20 module. Figure 3-3: Battery Bracket Retention Screws Page 16

25 Step 4: Install battery 1 and battery 2 into the AUPS-C20 (Figure 3-4). Make sure the battery packs are connected to the battery connectors on the board (Figure 3-4). Figure 3-4: Battery Pack Installation Step 5: Secure each battery pack with two retention screws (Figure 3-4). Step 6: Replace the battery bracket and battery board (Figure 3-5). Figure 3-5: Reinstalling the Battery Bracket and Battery Board Page 17

26 Step 7: Install battery 3 and battery 4 into the AUPS-C20 (Figure 3-6). Make sure the battery packs are connected to the battery connectors on the battery board (Figure 3-6). Figure 3-6: Battery Pack Installation On The Upper Layer Step 8: Secure each battery pack with two retention screws (Figure 3-6). Step 9: Replace the top cover. 3.5 Mounting the AUPS-C20 To mount the AUPS-C20 onto the rear panel of the AFOLUX panel PC, follow the steps below. Step 1: Install the mounting bracket onto the rear panel of the AFOLUX panel PC. Align the screw holes in the mounting bracket with the VESA screw holes in the rear of the panel PC. Secure the mounting bracket to the panel PC with four retention screws (Figure 3-7). Page 18

27 Figure 3-7: Mounting Bracket Installation Step 2: Install the AUPS-C20 onto the rear panel of the AFOLUX panel PC. Place the AUPS-C20 onto the mounting bracket. Secure the AUPS-C20 to the bracket with five retention screws, one on the rear panel and two on each side panel (Figure 3-8). Figure 3-8: Mounting the AUPS-C20 Page 19

28 3.6 Connecting the AUPS-C20 To support the UPS function to the panel PC, the AUPS-C20 must be connected to the power source and to the panel PC. Figure 3-9 shows the connections. Figure 3-9: AUPS-C20 and Panel PC Connection Page 20

29 Chapter 4 4 Software Application Page 21

30 4.1 Introduction The IEI AUPS Battery Status Monitor application detects the information of the smart battery and monitors the battery status. 4.2 Monitoring DC Power and Smart Battery Driver Installation Follow the steps below to install the necessary drivers. Step 1: Insert the driver CD into the system. Open the x:\driver directory. Double click the CP210x_VCP_Win_XP_S2K3_Vista_7 icon. The InstallShield Wizard prepares the setup as shown (Figure 4-1). Figure 4-1: Preparing Setup Screen Page 22

31 Step 2: A welcome screen appears (Figure 4-2). To continue the installation process click Next. Figure 4-2: Driver Welcome Screen Step 3: The license agreement in Figure 4-3 appears. Read the License Agreement. Check I accept the terms of license agreement and click Next to continue. Figure 4-3: Driver License Agreement Screen Page 23

32 Step 4: The Choose Destination Location window appears (Figure 4-4). Select a folder to install the driver. Figure 4-4: Choose Destination Location Step 5: Click Next and the InstallShield Wizard is ready to install the driver (Figure 4-5). Step 6: Click Install to start the installation. Figure 4-5: Ready to Install the Driver Page 24

33 Step 7: The InstallShield Wizard Complete window appears (Figure 4-6). Check Launch the CP210x VCP Driver Installer and click Finish to launch the CP210x USB to UART Bridge Driver Installer. Figure 4-6: InstallShield Wizard Complete Screen Step 8: Click Install to start installing the CP210x USB to UART Bridge driver (Figure 4-7). Figure 4-7: CP210x USB to UART Bridge Driver Installer Step 9: When the installation is complete, the screen in Figure 4-8 appears. Click Finish to exit. Figure 4-8: Installation Complete Page 25

34 4.2.2 Application Installation Follow the steps below to install the AUPS Battery Status Monitor application. Step 1: Insert the driver CD into the system. Open the x:\aups_2.6_setup\ AUPS_SetupV2.6 directory. Double click the AUPS_Setup v2.6 icon. Step 2: A welcome screen appears (Figure 4-9). To continue the installation process, click Next. Figure 4-9: Welcome Screen Page 26

35 Step 3: The Select Installation Folder window appears (Figure 4-10). Select a folder to install the application. Figure 4-10: Select Installation Folder Step 4: Click Next and the Installshield Wizard is ready to install the program (Figure 4-11). Figure 4-11: Ready to Install the Program Page 27

36 Step 5: Click Next to continue. The Installing AUPS_Setup screen appears as the program is installed (Figure 4-12). Figure 4-12: Installing AUPS Step 6: The Installation Complete window appears (Figure 4-13). Click Close to exit. Figure 4-13: Installation Complete Page 28

37 Step 7: To launch the application, double click the shortcut (Figure 4-14) on the desktop. Figure 4-14: AUPS Battery Status Monitor Application Status Information The IEI AUPS Battery Status Monitor application shows the DC power status and battery status (Figure 4-15). The following sections describe the status information in details. Figure 4-15: Status Information DC Detection When the DC power is connected to the AUPS-C20 power module, the AUPS Battery Status Monitor detects it and shows in the screen as Figure Figure 4-16: DC Detection Page 29

38 Total Battery Time The total battery time is shown in the top right corner (Figure 4-17) of the status screen to indicate the total battery remaining time. Figure 4-17: Total Battery Time Battery Detection Four batteries can be connected to the AUPS-C20 power module at the same time. When the smart battery is connected to the AUPS-C20 power module, the AUPS Battery Status Monitor detects it and shows in the screen as Figure Click the battery number on the right of the status screen to display its battery information. Figure 4-18: Battery Detection The battery is connected to the AUPS-C20. Off The battery is not connected to the AUPS-C20. Full Low The battery is fully charged. The battery is low. Page 30

39 Using Charging Standby The battery is being used. The battery is being charged. The battery is fully charged and ready to be used anytime. The battery temperature is above 60 C. The battery temperature is below 60 C Battery Information Click the BATTERY tab to view the information of the connected batteries. Click the battery number on the right side of the battery screen to display its battery information. The listed information includes battery type, capacity, output voltage, temperature, charging rate, discharging rate and battery status (Figure 4-19). The values listed are updated per second. Figure 4-19: Battery Information Page 31

40 4.2.5 LAN Setting The LAN Setting page is where to configure the Remote LAN settings for power on/off remote control and battery monitoring. To save the modified parameters of this page, click the Save Config button. To load the default settings, click the Load Default button. Figure 4-20: LAN Setting Page 32

41 4.2.6 Setting Click the SETTING tab to enable/disable buzzer, LAN and automatic DC output (Figure 4-21). Figure 4-21: Application Setting Functions can be set in the SETTING tab include: Check to disable the buzzer that warns when the system is switching to use battery power. Check to enable the LAN for remote monitoring function. Check to enable the remote computer to turn the system power on or off. Check to enable the AUPS-C20 to output power automatically when a power adapter is connected to the AUPS-C20. Set the battery capacity parameter for the system to shut down automatically. In this case, the system will shut down automatically when the battery capacity is below 5%. Set the power off delay time in seconds. Page 33

42 4.3 Remote Control and Monitoring The AUPS-C20 can be controlled (power on/off) and monitored the battery status through a remote computer located in the same subnet with the AUPS-C20. To control and monitor the AUPS-C20 remotely, follow the steps below. Step 1: Connect the RJ-45 remote LAN connector on the I/O interface panel of the AUPS-C20 (Figure 4-22) to a local area network connector. Figure 4-22: RJ-45 Remote LAN Connector Step 2: In a remote computer, install the IEI REMOTE AP. Double click the AUPS_REMOTE_APv14 file in the x:\aups_remote_apv14 directory. Follow the steps to install the IEI REMOTE AP. After installation, launch the AP. If there is a problem to launch the tool, execute the dotnetfxredist20.exe first (located in the same directory of the driver CD). Step 3: The IEI REMOTE AP tool appears (Figure 4-23). All the AUPS-C20 modules in the same subnet with this remote computer are shown in the list on the right. Click the function buttons on the left to control the AUPS-C20. Page 34

43 Figure 4-23: IEI REMOTE AP Step 4: To access the web interface for advanced monitoring and functions, double click the IP address of the connected AUPS-C20 (Figure 4-24). Figure 4-24: IEI REMOTE AP IP Address Step 5: Figure 4-25 shows in a web browser. Page 35

44 Figure 4-25: Remote Management Web Interface - Status Step 6: To send an to an administrator through the SMTP server, click Send button on the left. Fill out the information as indicated in Figure Click the Send Message button to send the . Figure 4-26: Remote Management Web Interface - Send Step 7: To configure the AUPS-C20 network setting, click the Configuration button on the left. Page 36

45 Step 8: A window prompts for the user name and password. The default user name and password for the LAN setting page are: User name: admin Password: IEI Figure 4-27: Enter User Name and Password Step 9: The Board Configuration window appears. Configure the network settings and click the Save Config button. Incorrect settings may cause the board to lose network connectivity. Figure 4-28: Board Configuration Page 37

46 Appendix A A Hazardous Materials Disclosure Page 38

47 A.1 Hazardous Materials Disclosure Table for IPB Products Certified as RoHS Compliant Under 2002/95/EC Without Mercury The details provided in this appendix are to ensure that the product is compliant with the Peoples Republic of China (China) RoHS standards. The table below acknowledges the presences of small quantities of certain materials in the product, and is applicable to China RoHS only. A label will be placed on each product to indicate the estimated Environmentally Friendly Use Period (EFUP). This is an estimate of the number of years that these substances would not leak out or undergo abrupt change. This product may contain replaceable sub-assemblies/components which have a shorter EFUP such as batteries and lamps. These components will be separately marked. Please refer to the table on the next page. Page 39

48 Part Name Toxic or Hazardous Substances and Elements Lead Mercury Cadmium Hexavalent Polybrominated Polybrominated (Pb) (Hg) (Cd) Chromium Biphenyls Diphenyl (CR(VI)) (PBB) Ethers (PBDE) Housing X O O O O X Display X O O O O X Printed Circuit Board Metal Fasteners Cable Assembly X O O O O X X O O O O O X O O O O X Fan Assembly X O O O O X Power Supply Assemblies X O O O O X Battery O O O O O O O: This toxic or hazardous substance is contained in all of the homogeneous materials for the part is below the limit requirement in SJ/T X: This toxic or hazardous substance is contained in at least one of the homogeneous materials for this part is above the limit requirement in SJ/T Page 40

49 此 附 件 旨 在 确 保 本 产 品 符 合 中 国 RoHS 标 准 以 下 表 格 标 示 此 产 品 中 某 有 毒 物 质 的 含 量 符 合 中 国 RoHS 标 准 规 定 的 限 量 要 求 本 产 品 上 会 附 有 环 境 友 好 使 用 期 限 的 标 签, 此 期 限 是 估 算 这 些 物 质 不 会 有 泄 漏 或 突 变 的 年 限 本 产 品 可 能 包 含 有 较 短 的 环 境 友 好 使 用 期 限 的 可 替 换 元 件, 像 是 电 池 或 灯 管, 这 些 元 件 将 会 单 独 标 示 出 来 部 件 名 称 有 毒 有 害 物 质 或 元 素 铅 汞 镉 六 价 铬 多 溴 联 苯 多 溴 二 苯 醚 (Pb) (Hg) (Cd) (CR(VI)) (PBB) (PBDE) 壳 体 X O O O O X 显 示 X O O O O X 印 刷 电 路 板 X O O O O X 金 属 螺 帽 X O O O O O 电 缆 组 装 X O O O O X 风 扇 组 装 X O O O O X 电 力 供 应 组 装 X O O O O X 电 池 O O O O O O O: 表 示 该 有 毒 有 害 物 质 在 该 部 件 所 有 物 质 材 料 中 的 含 量 均 在 SJ/T 标 准 规 定 的 限 量 要 求 以 下 X: 表 示 该 有 毒 有 害 物 质 至 少 在 该 部 件 的 某 一 均 质 材 料 中 的 含 量 超 出 SJ/T 标 准 规 定 的 限 量 要 求 Page 41