ST400操作使用说明书
ST400系列MH型智能型测控仪表

万龙电器
2.ST400M/H 测2
ST400 系 列 智 能 型 测 控 仪 表 说 明 书
3.ST523B 显 示 模 块
万龙电器 万龙电器
4.ST524B 显 示 模 块
苏州万龙集团有限公司
开孔尺寸
开孔尺寸 4/32
ST400 系 列 智 能 型 测 控 仪 表 说 明 书
路 的 集 中 测 控 管 理 , ST400 系 列 智 能 测 控 仪 表 主 体 直 接 安 装 于 抽 屉 柜 中 或 固 定 柜 中 ; l 多 回 路 测 控 管 理 与 当 前 市 场 多 回 路 测 控 仪 表 相 比 , 解 决 了 CT/PT 信 号 集 中 引 出 不 安 全
的缺陷,解决了每一个馈线回路采集参数和信号少的弱点; l ST524M 与 ST400 系 列 智 能 测 控 仪 表 主 体 采 用 串 口 通 迅 线 连 接 , 安 全 可 靠 , 采 集 数 据 和
AC220V/DC220V/DC110V± 20%, 功 耗 : <15W
5A、 1A, 采 用 外 部 标 准 电 流 互 感 器
2 路 控 制 保 护 继 电 器 DC110V、 5A; DC220V、 3A 2 路 信 号 继 电 器 AC250V、 3A
PT 断 线 保 护 、 自 诊 断 故 障 漏电保护
ST400M/H 电 流 等 级 只 有 1A、 5A 两 个 等 级 。
在 任 何 情 况 下 , CT 回 路 都 不 允 许 开 路 , CT 回 路 中 不 允 许 加 装 保 险 丝 和 任 何 形 式 的 开 关 , 实 际 应 用 中 CT 的 一 端 应 连 接 大 地 。 注 2: 100V 档 适 用 于 电 压 等 级 低 于 120V 的 三 相 低 压 系 统 或 PT 二 次 电 压 为 100V 的 中 高 压 系 统 。对 于 100V 的 ST400,Ua、Ub、Uc 三 个 输 入 端 分 别 相 对 于 Un 的 电 压 不 应 超 过 120VAC。
万龙电气 马达保护器ST400MH通用方式通讯变量表

1-PT 断线 Bit6:0-无;
1-欠电压报警 Bit7:0-无;
1-漏电跳闸 Bit8:0-无;
1-过流一段报警 Bit9:0-无;
1-过流二段报警 Bit10:0-无;
1-合闸回路断线 BIT11:0-无;
1-分闸回路断线
(高字*65536+低 R
字)*PT *CT
R
(高字*65536+低 R
被本地所读取
0:无
Bit1: 1: 有 新 操 作
未被远程读取
0:无
Bit2:开关状态 1:合闸
0:非合闸
Bit3:开关状态 1:分闸
0:非分闸
Bit4: 面 板 操 作
键盘操作功能
1:锁定
0:打开
状态
R
Bit0~2:
0-无操作
1-本地键盘
2-本地端子
3-远程端子
4-远程通讯 5-外部操作
Bit3:0-合闸操作; 1-分闸操作
/10
读写 性质 R
单位 无
V
/1000
A
/100 /1000
*PT 变比/10
R Hz 无
V
0 表示分,1 表示合 R Bit0: 开关量输入 1 状态 Bit1: 开关量输入 2 状态 Bit2: 开关量输入 3 状态 Bit3: 开关量输入 4 状态 Bit4: 开关量输入 5 状态 Bit5: 开关量输入 6 状态 Bit6: 开关量输入 7 状态 Bit7: 开关量输入 8 状态 Bit8: 保留 Bit9: 有 新 操 作
字)/10
R
*漏电互感器变比 R
/10
合闸: 0x5555
W
分闸: 0xaaaa
SilverStone STRIDER ST400 ATX12V 2.2 400WS 电源说明书

SPECIFICATIONSilverStone STRIDER ST400ATX12V 2.2 Switching Power SupplyPS/2 400W1. GENERAL REQUIREMENTSThis specification describes a 400 watts power supply. With+ 5V stand-by , remoteON/OFF control for ATX system and passive PFC(Power Factor Correction) (option)circuit at 230 Vac.2. INPUT REQUIREMENTSThe power supply shall operate in 115Vrms±10% or 230Vrms ±10%. The powersupply shall operate from an AC mains frequency of 47 through 63 Hz. Maximuminrush current from power-on (with power on at any point on the AC sine) andincluding, but not limited to, three line cycles, shall be limited to a level below thesurge rating of the input line cord, AC switch if present, bridge rectifier, fuse, and EMIfilter components. Repetitive ON/OFF cycling of the AC input voltage should notdamage the power supply or cause the input fuse to blow.The AC mains steady-state RMS input current shall be:8.5 amps maximum / 115 Vrms, 60 Hz.5 amps maximum / 230 Vrms, 50 Hz.01STRIDER ST4003. OUTPUT REQUIREMENTS3.1 OUTPUT VOLTAGE AND CURRENT(1) +3.3V &+5V total output not exceed 180W.When +3.3V is load to 28A,the +5V maximum load is 17.52A.When +3.3V is load to 9.0A,the +5V maximum load is 30A.(2) +12V1DC & +12V2DC total output not exceed 348W.(3) +3.3V &+5V & +12V1DC & +12V2DC total output not exceed 385W.(4) All outputs shall be safety-isolated from the AC mains and share a common return.This common return must be connected to supply chassis.(5) Voltages and ripple are measured at the load side of mating connectors with a 0.1 uFmonolithic ceramic capacitor paralleled by a 10 uF electrolytic capacitor across themeasuring terminals.02LOAD REGULATION CHARACTERISTICS3.2 REMOTE ON/OFF CONTROLThe power supply shall accept a logic open collector level which will disable / enableall the output voltage (exclude + 5V standby ).As logic level is low, outputs voltage were enable.As logic level is high, outputs voltage were disable.Note:1. Logic high level :3.50-5.25V while sourcing 0.4mA maximum.2. Logic low level : 0-0.5V while sinking 1.5mA maximum.3. Rise Time : 2ms maximum (10%-90%).3.3 OUTPUT VOLTAGE HOLD-UP TIME17.0 mS minimum : at 115V / 60 Hz. (COND.6)17.0 mS minimum : at 230V / 50 Hz. (COND.6)3.4 OPERATION AT NO LOADThe power supply shall be capable of being operated with no load on any or alloutputs without damage. For no load on +3.3V&+5V, the output shall not exceed+4.5 & +6.5Vdc and the power supply may shutdown and require by remote-controlor remove AC power restart.03STRIDER ST4003.5 PROTECTION3.5.1 Over-voltage protectionIn the event of an over-voltage condition on +3.3 & +5Vdc &+12V the power supplyshallshutdown and require remote control or remove the AC mains input to reset the system.+5V : 6.5V (maximum)+3.3V : 4.6V (maximum)+12V1DC : 15.5V (maximum)+12V2DC : 15.5V (maximum)3.5.2 Over-LOAD protectionThere shall be protection from an output over-current event. The supply may shutdown form such an event and require power-on restart. Testing consists of application of the listed over-current value with maximum load on all other outputs.Over-current test values: (maximum load)+3.3V : 90A maximum+5V : 68A maximum+12V1DC : 32A maximum+12V2DC : 32A maximum3.5.3 Short-Current ProtectionA short circuit at any output shall cause no damage to the power supply nor blow the primary fuse. The supply may shut down in the event of a short circuit and requirepower-on restart. A short circuit consists of application of a test resistance of lessthan 0.05 ohms at each output with maximum load on all outputs.3.6 OUTPUT RISETIMEThe cold-start enable output voltage risetime of all outputs shall be measured with maximum load on all outputs.risetime : +3.3V 20mS (maximum)(10-95%) +5V 20mS (maximum)+12 V1DC 20mS (maximum)+12 V2DC 20mS (maximum)-12 V 20mS (maximum)+5Vsb 20mS (maximum)04053.10 POWER ON TIME115/230V (FULL LOAD) : 500mS minimum.Figure 1T2 : RISETIME < 20mST3 : POWER GOOD DELAY TIME 100mS-500mS T4 : POWER GOOD RISETIME ɷ10mS3.7 OUTPUT OVERSHOOTNo output voltage shall overshoot or generate spikes at turn-on or turn-off, during momentary power loss, output short, or realistic input voltage or output load changes, Overshoot is defined as any output that exceeds the voltage tolerance plus or minus an additional 5%.3.8 EFFICIENCYOverall efficiency must be 70% minimum measured at normal AC mains voltage and frequency with maximum loads on all outputs.3.9 POWER GOOD SIGNAL115/230V (FULL LOAD) : 100-500mSSTRIDER ST400 4. PHYSICAL ENVIRONMENT4.1 OPERATING CONDITIONSThe power supply shall be capable of continuous operation and meet all electricalspecification without need for adjustment when subjected to the followingenvironmental conditions:4.1.1 AMBIENT TEMPERATURE : 0 TO 50ʨThe maximum continuous power rating of supply is 400W at 25ʨ. De-rate 2W / ʨfrom 25ʨ to 50ʨ.4.1.2 RELATIVE HUMIDITY : 90%4.2 STORAGE AND SHIPPING CONDITIONSNo degradation of the power supply shall occur during shipping or storage at thespecified conditions.4.2.1 AMBIENT TEMPERATURE : -20 TO +65ʨ4.2.2 RELATIVE HUMIDITY : 95%4.3 SHOCK AND VIBRATIONThe power supply will withstand the following imposed conditions without experiencing non-recoverable failure or deviation form specified output characteristics. Storage -40G, 11mSec. half-sine wave pulse in both directions on three mutually perpendicular axes.Operating -10G, 11mSec. half-sine wave pulse in both directions on three mutuallyperpendicular axes.Vibration Operation-Sine wave excited, 0.25G maximum acceleration.10-250 Hz, swept at one octave/min. Fifteen minute dwell at all resonant points, where resonance is defined as those exciting frequencies at which the device under testexperiences excursions two times large than non-resonant excursions.065. REGULATORY COMPLIANCE5.1 SAFETY REQUIREMENTS-TUV EN60950-UL 609505.2 DIELECTRIC STRENGTHPrimary to Frame Ground : 1800 Vac for 1 sec.Primary to Secondary : 1800 Vac for 1 sec.5.3 INSULATION RESISTANCEPrimary to Secondary : 20 Meg. ohms Minimum.Primary to FRAME GROUND : 20 Meg. ohms Minimum.5.4 GROUND LEAKAGE CURRENTThe power supply ground leakage current shall be less than 3.5mA.5.5 EMISSION REQUIREMENTSWhen testing the power supply must operate within the listed requirements.6 OTHER REQUIREMENTS6.1 COOLINGWith the fan voltage set to around 12 volts, the fan will deliver greater than 38.2 CFM with the power supply in open air.6.2 INPUT CONNECTIONSRefer to Mechanical Specifications for placement. The AC mains input are through athree-circuit IEC type connector mounted on the rear of the power supply chassis.07STRIDER ST4006.3 RELIABILITYThe power supply reliability, when calculated by MIL-HDBK-217; latest revision, areexceed 100,000 hours with all output at maximum load and an ambient temperature of 25ʨ.6.4 PIN DEFINITIONM/B 24PIN connectorATX 12V 4PIN connector6PIN PCI Express Connector0809Fan voltage varies with the ambient temperature or output power.7. FAN SPEED CONTROLSATA connector4PIN peripheral connector (HDD) 4PIN floppy connector (FDD)8. Power Supply Dimension : 150mm(W) 86mm(H) 140mm(D)STRIDER ST400 20885 Currier RoadCity of Industry , CA 91789Tel: 909-598-2318Fax: 909-598-2518usasales10。
华盛顿电子硬盘产品简介说明书

New Seagate Model Number Key, EnterpriseST 500 NM 123 1BRANDCAPACITYSEGMENTATTRIBUTESGENERATION2 letters ST = Seagate MX = Maxtor2 to 4 digits 500 = 500GB 1000 = 1000GBCapacities >9999GB:10 = 10TB 15 = 15TB2 lettersMM = Mission-Critical, 2.5-Inch, 10K MX = Mission-Critical, 2.5-Inch, 15K NM = Nearline, 3.5-Inch NX = Nearline, 2.5-Inch FM = SSD Mainstream FX = SSD Performance3 digits, non-intelligentVaries as needed, for example:Interface RPM Cache SED1 digit, intelligent 1 = 1st Generation2 = 2nd Generation3 = 3rd GenerationSeagate Partner Program MembersVisit the Sales Tools section to access the latest product roadmap, end-of-life schedule and product information. DistributorsEMEA SPP Support00-800-6890-8282US Sales Support1-800-SEAGATE or 1-405-324-4700Visit for more information or call 1-800-SEAGATE (1-800-732-4283) © 2012 Seagate Technology LLC. All rights reserved. Printed in USA. Seagate, Seagate Technology and the Wave logo are registered trademarksof Seagate Technology LLC in the United States and/or other countries. Cheetah, Constellation.2, Pulsar, Pulsar.2 and Savvio are either trademarks or registered trademarks of Seagate Technology LLC or one of its affiliated companies in the United States and/or other countries. The FIPS logo is a certification mark of NIST, which does not imply product endorsement by NIST, the U.S., or Canadian governments. All other trademarks or registered trademarks are the property of their respective owners. When referring to drive capacity, one gigabyte, or GB, equals one billion bytes and one terabyte, or TB, equals one trillion bytes. Your computer’s operating system may use a different standard of measurement and report a lower capacity. In addition, some of the listed capacity is used for1 One gigabyte, or GB, equals one billion bytes and one terabyte, or TB, equals one trillion bytes when referring to hard drive capacity.2 Self-Encrypting Drives (SED) and FIPS 140-2 Validated drives are not available in all models or countries. May require TCG-compliant host or controller support.3 See FIPS 140-2 Level 2 Certificate at /groups/STM/cmvp/documents/140-1/1401val2010.htm#12994 Data provided is based on format at 512 bytes.View a brief training presentation on how our model number format has changed at /seagate/ModelNumber。
天津欧波400全站仪使用说明书

8.调焦与照准
注意: 照准时如有强烈阳光直接进入物镜可能会造成仪器功能失灵,此时应使用物镜
遮光罩。 当改变盘位观测时,用十字丝同一位置照准目标。 (1) 目镜调焦:用望远镜观察一明亮无地物的背景。将目镜顺时针旋到底,再
逆时针慢慢旋转至十字丝成像最清晰(目镜调焦不需要经常进行)。 (2) 照准目标:松开垂直和水平制动手轮,用粗瞄准器照准目标使其进入视场
电源系统 禁止使用与指定电压不符的电源,以免造成火灾或触电事故。 禁止使用受损的电线、插头或松脱的插座,以免造成火灾或触电事故。 使用指定的电源线,以免造成火灾事故。 充电时,严禁在充电器上覆盖物品,以免造成火灾事故。 使用指定的充电器为电池充电。 严禁给电池加热或将电池扔入火中,以免爆炸伤人。 为防止电池存放时发生短路,可用绝缘胶带贴于电池电极处。 严禁使用潮湿的电池或充电器,以免短路引发火灾。 不要用湿手插拔电池或充电器,以免造成触电事故。 不要接触电池渗漏出来的液体,以免有害化学物质造成皮肤烧伤。 仪器长期不用时,应将电池取下分开存放,电池应至少每月充电一次。
良好。充电指示灯显示红色,开始充电。 (3) 充电时间约 4 个小时,电池充满后,指示灯变为绿色。 (4) 电池充满后,先拔下充电器的插头,再将电池从充电器上取下。 6.2 注意事项 (1) 仪器不使用时应将电池卸下。 (2) 卸下电池前务必先关闭电源。 (3) 在安装或卸下电池前注意防止水滴或尘土进入主机内。 (4) 定期用清洁布擦拭电源触点以确保触点的清洁。 (5) 请在 0 摄氏度到 45 摄氏度的温度范围内对电池充电。 (6) 电池必须充完电后储存,且至少每隔 3 个月应该为电池充电一次。如果放电
ST400系列电力仪表及测控保护装置选型手册201606

公司生产的配件产品,适用于框架断路器和塑壳断路器的“ST系列数字化智能控制器”、“ 电 磁附件”、“电动操作机构”已实现与通用电气(GE)、伊顿电气、西门子、现代重工等多家跨国 企业广泛配套合作;智能终端设备和系统解决方案已广泛应用到发电行业、石化行业、轨道交通等 行业。 4、 智能终端检测系统
公司研制的WLATE100系列断路器检测设备和程控测试系统,WLATE200、300 系 列智能化终 端元件产品在线FCT检测设备和程控测试系统等,已广泛应用在发电、化 工 、 以 及 断 路 器 和 成 套 制 造企业,针对专业化程度要求越来越高的智能终端设备,为客户提供了更加便捷、有效的设备检测、 故障排除等技术服务保障。 公司通过了GJB9001A-2001国军标质量体系、GB/T24001-2004环境体系、GB/T 28001-2001 职业健康安全体系的资格认证;获得解放军“装备承制单位注册证书”、“海军装备质量管理体系 合格证书”、"武器装备科研生产许可证"。 公司始终遵循不断“完善自我,超越自我、持续进步、超越对手”的理念,坚持走专业化、特 色化、差异化的创新之路。结合绿色环保能源建设与电能质量、节能降耗实施同步综合治理,公司 力争建成国内最大的智能配电网中低压一体化管理系统及其智能设备、仪表和元件产品的生产基地, 为客户提供技术先进、运行可靠和经济适用的系统解决方案及其配套产品,为我国打造坚强智能电 网和国防工业作贡献。 万龙人衷心希望与新老客户真诚合作、携手发展,共创辉煌!
Hitachi 硬盘产品说明书

CONTINUED > 2.5-Inch HDD pg 2CONTINUED > 2.5-Inch SSD pg 3New Seagate Model Number Key, EnterpriseST 500 NM 123 1BRANDCAPACITYSEGMENTATTRIBUTESGENERATION2 letters ST = Seagate MX = Maxtor2 to 4 digits 500 = 500GB 1000 = 1000GBCapacities >9999GB:10 = 10TB 15 = 15TB2 lettersMM = Mission-Critical, 2.5-Inch, 10K MX = Mission-Critical, 2.5-Inch, 15K NM = Nearline, 3.5-Inch NX = Nearline, 2.5-Inch FM = SSD Mainstream FX = SSD Performance3 digits, non-intelligentVaries as needed, for example:Interface RPM Cache SED1 digit, intelligent 1 = 1st Generation2 = 2nd Generation3 = 3rd GenerationSeagate Partner Program MembersVisit the Sales Tools section to access the latest product roadmap, end-of-life schedule and product information. DistributorsEMEA SPP Support00-800-6890-8282US Sales Support1-800-SEAGATE or 1-405-324-4700Visit for more information or call 1-800-SEAGATE (1-800-732-4283) © 2012 Seagate Technology LLC. All rights reserved. Printed in USA. Seagate, Seagate Technology and the Wave logo are registered trademarksof Seagate Technology LLC in the United States and/or other countries. Cheetah, Constellation.2, Pulsar, Pulsar.2 and Savvio are either trademarks or registered trademarks of Seagate Technology LLC or one of its affiliated companies in the United States and/or other countries. The FIPS logo is a certification mark of NIST, which does not imply product endorsement by NIST, the U.S., or Canadian governments. All other trademarks or registered trademarks are the property of their respective owners. When referring to drive capacity, one gigabyte, or GB, equals one billion bytes and one terabyte, or TB, equals one trillion bytes. Your computer’s operating system may use a different standard of measurement and report a lower capacity. In addition, some of the listed capacity is used for formatting and other functions, and thus will not be available for data storage. Actual data rates may vary depending on operating environment and other factors. The export or re-export of hardware or software containing encryption may be regulated by the U.S. Department of Commerce, Bureau of Industry and Security (for more information, visit ). Seagate reserves the right to change, without notice, product offerings or specifications. QR501.14-1202US, February 20122 Self-Encrypting Drives (SED) and FIPS 140-2 Validated drives are not available in all models or countries. May require TCG-compliant host or controller support.3 See FIPS 140-2 Level 2 Certificate at /groups/STM/cmvp/documents/140-1/1401val2010.htm#12994 Data provided is based on format at 512 bytes.View a brief training presentation on how our model number format has changed at /seagate/ModelNumber。
ST400 电力测控仪表装置使用及维护讲解

设 备 部 继 电 保 护 室 培 训 课 件
内蒙古岱海发电有限责任公司
1.4 保护功能 欠电压报警、PT断线报警和接地跳闸等保护,标准配置没有
接地跳闸功能,可以根据实际需要ST400III增选功能订 “接
地保护”。 2) 基本性能
2.1 输入电压
额定值:100V或400VAC,允许20%的超限; 过负荷:2倍额定值(连续);2500VAC/1秒(不循环);
4.2 ST524B 的使用:
4.2.1测量参数查询(略)
设 备 部 继 电 保 护 室 培 训 课 件
内蒙古岱海发电有限责任公司
4.2.2参数的设定: 同时按“+ /U” 键+ “确认/P”键才能进入用户系统设置面,
输入密码密码正确方可进行参数修改和设置。出厂时的初始用
户密码为0000。由于ST524B为数码管显示,只能修改一些 简单的参数。 4.2.3注意事项: “确认/P”+“返回/E”:在电能界面时,无论是有功电能、无功 电能界面,只要同时按下“确认/P”+“返回/E”键,系统将会 清楚所有的电能,不论有功电能或无功电能,不可恢复!
● 2DI 可编程输入
● 3DI~5DI 可编程输入 ● 6DI 合闸信号输入(常开/脉冲) ● 7DI 分闸信号输入(常开/脉冲) ● 8DI 复位信号输入(常开/脉冲) ● 9DI 本地/远程信号输入(常闭/电平) 可编程DI 可选功能如下: ● 通用DI ● 合分闸( 电平) ● 紧急断开
注2
5A,电压等级为400V,增选功能为接地保护与2路模拟量输出。
2、ST400 功能及性能 1)主要功能 1.1 测量功能 电压测量(线电压和相电压) 电流测量(三相和中相) 无功功率测量(容性/感性) 有功电能统计(发电/受电) 4~20mA模拟量输出(可选2路) 频率测量 有功功率测量(发电/受电) 视在功率测量 无功电能统计(感性/容性)