艾默生SDC空调使用说明手册
艾默生流体控制手册(中文)
热力膨胀阀 电子膨胀阀及各类控制器 电磁阀及线圈 压力调节阀 截止阀 系统保护装置 油路管理系统 压力控制器 制冷剂饱和温度 / 压力表
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热力膨胀阀
页
压力调节阀
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快速选型表
1
ACP 系列热气旁通阀
压力调节阀
电磁阀及线圈
电子膨胀阀及 各类控制器
热力膨胀阀
B 系列热力膨胀阀
B 系列是平衡阀口的热力膨胀阀。一般用于小型空调、热泵系统。B 系列 热力膨胀阀在不同的蒸发温度和变化的蒸发负荷下仍能保持稳定和较精确 的运行及控制。
特点
• 不锈钢动力头杜绝了腐蚀造成的影响，延长阀的使用寿命 • 全封闭结构，有效的防止泄漏 • 紧凑型外形，节省安装及维护空间 • 双向流通能力，在热泵系统中，使用一个 B 阀既能控制制冷也能控
B 系列
命名方式：
B
A
E
2
Z
W195
5 FT
3/8x1/2 ODF S/T
阀的系列 A= 过热度 E= 外平衡 名义制 制冷剂
充注
毛细管长度 接管规格 ODF= S/T=
平衡阀口 可调 ( 空白 )= 内平衡 冷量
代码
代码
5 英尺 /1.5 米 入口 x 出口 焊接 直通
全封闭结构 N= 过热度
( 冷吨 ) H=R22 C= 普通充注
命名方式：
A 系列
A
A
E
2
H
C
5FT 3/8x1/2 ODF S/T
阀的系列 A= 过热度可调 E= 外平衡 名义制 制冷剂
充注 毛细管长度 接管规格 SAE= S/T=
艾默生SDC空调使用说明手册
艾默生SDC空调使用说明手册一、设备用途向地下吹风的打空调，用于机房温湿度调节。
二、接口类型通讯接口采用RS485/232方式。
信息传输方式为异步方式，起始位1位，数据位8位，停止位1位，无校验。
数据传输速率为1200、2400、4800、9600和19200bps可以设置。
三、通信参数设置1、控制器SDC系列空调的控制器为PACC控制器，采用240*128点阵蓝色背光液晶显示屏显示，用户界面操作简单。
多级密码保护，能有效防止非法操作。
控制器具有掉电自恢复功能。
通过菜单操作可以准确了解各主要部件运行时间。
专家级故障诊断系统，可以自动显示当前故障内容，方便维护人员进行设备维护。
可存储200多条历史事件记录，配置RS485接口，通信协议采用信息产业部标准通信协议，控制器面包那如图1所示图1 控制器面板2、操作键功能说明控制器有5个操作键，分别是开/关键、退出键、上移键、下移键和回车键。
功能见下表：表1 操作键功能说明33.1 主界面图2 主界面界面上包含三类机组工作图标，分别是动画运行状态图标、锁定状态图标和开关机主备状态图标，这些图标告知操作员机组正在何种运行模式下运行。
图标及其含义如图3所示。
图3 图标含义3.2 密码界面在主界面下按回车键，显示输入密码界面，如图4所示。
输入正确密码确认后即可进入主菜单界面。
图4 密码输入界面进入菜单界面的密码分3个等级，需要密码打开的菜单在它的标题后标有菜单级别[1]、[2]、[3]，以表示所需密码的级别。
各种密码等级的使用者、初始密码、允许进入的菜单等级见图5。
图5 密码等级注意：操作者输入不同等级的密码，可获得相应等级的密码权限。
操作者只等修改对应密码权限的菜单项，否则只能浏览菜单内容。
3.3 通讯设置在系统设置界面图6中，课选择进入到通讯设置菜单，如图7所示，通讯设置子菜单包括：通讯协议、通讯地址和波特率。
波特率可选的通信速率包括：1200bps、2400bps、4800bps、9600bps和19200bps。
艾默生精密空调维护手册v12
艾默生精密空调维护手册v12艾默生精密空调维护手册H52主办2016年4月21日订定目录第一章概述 ..................................................................... .......................................... 1 1.1 简介 ..................................................................... ................................................ 1 1.2 主要部件 ..................................................................... .. (1)1.2.1 室内机 ..................................................................... . (1)1.2.2控制器 ..................................................................... ...................................... 2 第二章各个功能模块介绍 ..................................................................... .......................... 3 2.1制冷系统 ..................................................................... (3)2.1.1压缩机 ..................................................................... .. (4)2.1.2冷凝器 ..................................................................... .. (5)2.1.3膨胀阀 ..................................................................... .. (5)2.1.4蒸发器 ..................................................................... .. (5)2.1.5高低压开关 ..................................................................... ............................... 5 2.2加湿系统 ..................................................................... .......................................... 6 2.3加热系统 ..................................................................... .......................................... 6 2.4室内送风系统 ..................................................................... . (7)2.4.1过滤网阻塞开关...................................................................... .. (7)2.4.2气流丢失开关 ..................................................................... ........................... 8 第三章故障诊断与处理 ..................................................................... .............................. 9 3.1风机故障诊断 ..................................................................... .................................. 9 3.2压缩机和制冷系统故障诊断 ..................................................................... .......... 10 3.3 除湿系统故障诊断 ..................................................................... ........................ 12 3.4加湿器故障诊断 ..................................................................... ............................. 12 3.5加热系统故障诊断 ..................................................................... ......................... 13 第四章系统运行与维护 ..................................................................... ............................ 14 4.1电控部分维护 ..................................................................... .. (14)4.2过滤网 ..................................................................... ........................................... 15 4.3风机组件 ..................................................................... ........................................ 15 4.4 加湿器...................................................................... .......................................... 16 4.5电加热 ..................................................................... ........................................... 17 4.6 制冷系统 ..................................................................... ....................................... 17 第五章报警情况说明及解决办法 ..................................................................... ............. 18 5.1标准报警 ..................................................................... ........................................ 18 5.1.1过滤器阻塞(CF) ................................................................... .................... 18 5.1.2主风扇过载(FOL) .................................................................. ................... 18 5.1.3空气丢失(LOA) .................................................................. ....................... 19 5.1.4回风高湿度报警(HRT) .................................................................. ............ 19 5.1.5 回风高温度报警(HTH) .................................................................. ........... 19 5.1.6:回风低温度报警(LRT) .................................................................. ......... 19 5.1.7回风低湿度报警(LRH) .................................................................. ............ 19 5.1.8 电源丢失报警 ..................................................................... ........................ 20 5.1.9加湿器问题(HUP) .................................................................. ................... 20 5.1.10 低压报警(LP2) .................................................................. .................... 20 5.1.11高压报警(HP1/HP2)............................................................... ................. 20 5.1.12短期循环工作 ..................................................................... ....................... 21 5.1.13自定义报警(CI1/CI2/CI3/CI4) ...................................................... ....... 21 5.2 可选择的/自定义报警...................................................................... .................. 21 5.2.1 水量损失...................................................................... ............................... 21 5.2.2 探测到烟雾(SMO) .................................................................. .................. 21 5.2.4 启动备用组件(STB)................................................................... .............. 21 5.2.5 地板下有水的报警(WUF) .................................................................. . (21)第一章概述1.1简介艾默生精密空调适用于设备室或计算机房的环境控制。
艾默生多联机空调系统解决方案手册-zh-cn-6574592.pdf说明书
取得市场领先的系统性能更高的机组稳定性提供机组现场监测及报告不断完善产品Emerson 品牌影响力提升终端用户的信任帮助客户快速响应市场需求给客户带来的价值包括：艾默生通过对系统核心部件核心技术的不断投资，不但帮助客户取得市场领先的系统性能，快速响应市场的需求，同时通过艾默生品牌影响力提升终端用户的信任。
艾默生专门成立了亚太区系统集成解决方案团队，充分整合内部资源，为客户提供高品质的技术服务，更好地满足中国市场的需求。
•为客户提供全程的技术服务•统筹配置内部资源，艾默生实验室对方案充分验证 •放心可靠安全的产品方案•持续拓展系统仿真和系统实验室能力艾默生系统集成团队职能：与各种供应商沟通协调工作繁杂技术支持不到位响应速度慢变频系统开发周期长市场风险大一站式采购提供所有核心零部件，包括压缩机/变频器/主控/线控器/阀件强大的系统解决方案团队和实验室提供客户点对点的完整技术支持和服务智能控制，方案成熟可靠所有零部件艾默生设计标准充分验证。
控制逻辑，系统保护，参数优化充分集成压缩机和驱动器完美匹配, 充分发挥高能效针对亚洲市场开发,并根据IPLV/IEER/APF 综合能效标准进行最优化设计AI系统能效难以满足快速提升的法规要求压缩机、变频器、主控、电子膨胀阀、温度传感器艾默生环境优化技术在家用，商用和工业应用方面。
是世界领先的供热、通风、空调和冷冻解决方案提供商。
我们为客户提供先进的整体解决方案，完善的技术支持和市场推广服务。
艾默生正致力成为制冷空调、供热和冷冻行业整体解决方案的行业领先企业充分整合提供最优解决方案EMC123456789在整个项目开发周期，艾默生向客户提供强大的技术团队和系统实验室支持，使用艾默生解决方案的客户可以享受VIP 级的待遇。
系统制冷能力7.2kW多联机及地暖应用10kW●12kW●14kW●16kW●18kW●20kW●22kW●25kW●15-120Hz10/12/14kw 最适涡旋设计 单相220V/三相380V4hp 30cc15-120Hz14/16/18kw 最适涡旋设计 单相220V/三相380V5hp 38cc15-120Hz20-25kw 最适涡旋设计 单相220V/三相380V6-8hp 50cc谷轮涡旋™ 4-7HP 变频压缩机产品阵容• 开发多种排量来适合不同的系统能力范围• 每款产品均可搭载谷轮特有的EVI 技术浮动密封圈变容积比涡旋喷气增焓技术（可选）导油管高效集中卷六极永磁电机3.4mm 厚壳设计柔性液体刹车容积式油泵谷轮涡旋™变频压缩机优势：• 优异的性能和噪音表现• 卓越的可靠性• 搭载高效艾默生永磁电机有效提升节能效果• 中国研发中心为亚太市场应用量身打造，苏州生产• 广泛适用于变频多联机、柜式空调、地暖等应用• 900-7200rpm 宽广频率范围，让系统设计更加游刃有余• 可变容积比技术(VVR)显著改善涡旋低转速下的能效系统能力压缩机型号排气量 (cc/rev)转速范围 (RPM)名义制冷量 (kw)@ARI 60Hz输入功率 (kw)COP (W/W)噪声 (dBA) @ARI 60Hz 磁石驱动器输入电压4 HP ZPV03030900-72009.72.983.2570稀土220V/380V5 HP ZPV03838900-720012.63.803.371稀土220V/380V6-8HP ZPV05050900-720016.65.033.372稀土380V产品性能参数表技术特点电流规格变频器组件系统控制器技术特点RS485RS485电子膨胀阀（主路）压力传感器温度传感器温度传感器电子膨胀阀（EVI 回路）四通阀冷凝器风扇电抗滤波板变频压缩机线控器变频器系统控制器（室内机）系统控制器（室外机）• 除霜控制 • 压缩机回油管理• 主路和辅路的电子膨胀阀控制 • 过热度控制• 压缩机运行范围保护 • 压缩机转速控制变频驱动命名规则变频器单相驱动组件滤波板电抗驱动板三相驱动组件滤波板电抗驱动板电容板• 变频器和电机参数整体最优化设计 • 优良的风道设计和驱动板耐热性能 • 充分的可靠性验证 • 正弦波矢量控制• 完全优化控制方案, 充分发挥压缩机最佳性能与噪音• 与压缩机完全匹配, 即插即用• 内置压缩机保护, 进一步增强可靠性官方微信Asia 22 B01 03-R00 Issued 3/2019Emerson, Copeland and Copeland Scroll are trademarks of Emerson Electric Co. or one of its affiliated companies. ©2019 Emerson, Inc. All rights reserved.。
艾默生空调CM+ 用户手册
4.3.2 状态指示灯.................................................................................................................41 4.3.3 告警指示灯.................................................................................................................41 4.3.4 控制按键.....................................................................................................................41 4.4 控制板....................................................................................................................................41 4.5 设定值....................................................................................................................................41 4.5.1 温度设定值.................................................................................................................41 4.5.2 温度偏差.....................................................................................................................42 4.5.3 湿度设定值.................................................................................................................42 4.5.4 湿度偏差.....................................................................................................................42 4.6 运行........................................................................................................................................42 4.6.1 制冷.............................................................................................................................42 4.6.2 加湿.............................................................................................................................43 4.7 告警系统................................................................................................................................45 4.7.1 告警指示.....................................................................................................................45 4.7.2 压缩机低压告警.........................................................................................................46 4.8 主/备机切换...........................................................................................................................47 4.9 控制计时器............................................................................................................................47
恒温恒湿艾默生空调系统说明
空调系统说明1、系列描述描述：机组是基于艾默生全球研发与设计平台的高端机组，针对全球销售，全球同步上市高可靠性、高灵活性、全寿命成本产品系列完备，具有风冷、乙二醇冷、水冷和冷冻水等机型制冷量范围宽，风冷、水冷、乙二醇冷机组20kW~100kW，冷冻水机组28～151kW应用范围：中、大型交换机房和移动机房计算机房和数据中心（IDC）高科技环境及实验室工业控制室和精密加工设备标准检测室和校准中心UPS和电池室生化培养室医院和检测室高适应性：多项节能设计多种送风方式，满足不同气流组织需求多种冷却方式，包括风冷、水冷、乙二醇冷却及冷冻水等，有利于适应现场的实际条件适应R22、R407C等不同冷媒多种监控方式风冷冷凝器提供适合不同温度环境（包括低温启动）的配置风冷方式提供超远安装距离和超高落差的方案2、系列数据下送风风冷机组技术参数3、机组的特点●高可靠性、高节能性、全寿命低成本同等制冷量条件下，占地面积最小。
侧面及背面不需要维护空间，前面只需要600mm 维护空间可拆卸后搬运，保证重新组装与整机无差别，适合特殊场地搬运（如利用小电梯或狭小通道）艾默生Copeland高效涡旋式压缩机，直接适合环保制冷剂（R407C）。
自适应风机系统，满足不同机外余压需求大面积V型蒸发器，快速除湿设计，确保节能独特的高效远红外加湿系统，加湿速度快，适应恶劣水质，低维护量全中文图形显示屏iCOM强大的群控与通讯功能4、机组的设计风冷系统的室内机由压缩机、蒸发器、加热器、风机、控制器、远红外加湿器、热力膨胀阀、视液镜、干燥过滤器等主要部件组成。
水冷系列还包括高效板式换热器、水流量调节阀。
室内侧制冷系统和水系统中可能涉及维护、更换的器件全部采用易拆卸的Rotalock连接方式，使维护更方便。
PEX风冷机组整机性能体现了高可靠性、高灵活性、高节能率、全寿命低成本。
PEX可靠性充分体现在：iCOM智能控制系统；Copeland涡旋压缩机；自适应风机系统；远红外加湿系统；全调速低噪声冷凝器等PEX高灵活性、高节能率充分体现在：iCOM智能控制系统；自适应风机系统；远红外加湿系统；全调速低噪声冷凝器；占地面积小；可拆卸搬运，全正面维护；可直接应用环保制冷剂等PEX全寿命成本充分体现在：iCOM智能控制系统；Copeland涡旋压缩机；自适应风机系统；V型蒸发器；快速除湿系统；远红外加湿系统；全调速低噪声冷凝器等采用真正的模块化设计思路。
艾默生精密空调维护手册v12
艾默生精密空调维护手册v12 XXX精密空调维护手册H52主办2016年4月21日订定目录第一章概述1.1简介本手册旨在为用户提供Emerson精密空调的维护指南。
1.2主要部件1.2.1室内机室内机是Emerson精密空调系统的核心部件。
它包含压缩机、蒸发器、冷凝器和膨胀阀等重要组件。
1.2.2控制器控制器是Emerson精密空调系统的关键部件。
它可以监测和控制室内温度、湿度和空气质量等参数，确保系统正常运行。
第二章各个功能模块介绍2.1制冷系统制冷系统是Emerson精密空调系统的核心部件。
它可以通过压缩、冷凝、蒸发和膨胀等过程将热量从室内移出，使室内温度保持稳定。
为了确保制冷系统正常运行，用户需要定期清洗和更换过滤器、检查制冷剂压力和泄漏等问题。
删除明显有问题的段落）改写后的第一章概述：XXX精密空调维护手册旨在为用户提供维护指南，确保系统正常运行。
室内机是系统的核心部件，包含压缩机、蒸发器、冷凝器和膨胀阀等重要组件。
控制器是关键部件，可以监测和控制室内温度、湿度和空气质量等参数。
改写后的第二章各个功能模块介绍：制冷系统是Emerson精密空调系统的核心部件，通过压缩、冷凝、蒸发和膨胀等过程将热量从室内移出，使室内温度保持稳定。
为确保制冷系统正常运行，用户需要定期清洗和更换过滤器、检查制冷剂压力和泄漏等问题。
2.1.1 压缩机压缩机是空调系统中最重要的组件之一。
其主要功能是将低压低温的气体压缩成高压高温的气体，使其能够在冷凝器中释放热量。
2.1.2 冷凝器冷凝器是将压缩机压缩出的高温高压气体冷却成高压液体的重要组件。
其主要原理是通过散热器来散热，使气体冷却并凝结成液体。
2.1.3 膨胀阀膨胀阀是空调系统中的一个重要组件，其主要功能是控制制冷剂的流量和压力。
它可以通过自动调节制冷剂的流量来维持系统的稳定性。
2.1.4 蒸发器蒸发器是空调系统中的一个重要组件，其主要功能是将低压低温液体制冷剂蒸发成低温低压气体，吸收空气中的热量，从而实现制冷效果。
艾默生精密空调操保手册
艾默生空调操作手册一、基本介绍1.空调基本信息介绍：2.控制面板介绍3.控制面板的操作：①设定点：按回车键进入菜单，再按回车键，通过方向键输入密码。
按下移键选中设定点图标（如下图所示），按回车键进入菜单。
②进入菜单后再按回车，选着索要更改的项目，按回车键，进入到如下图所示的画面，按上移键或下移键改变要改变的数值，然后按回车键确定。
修改完毕后按退出键返回主界面。
③设定点可设置的数值有：⑴温度设定⑵湿度设定⑶湿度控制⑷送风功能⑸送风温度⑹备份温限注：其他菜单设置的操作步骤与设定点设置方法相同。
二、设备保养1、更换过滤网①打开机柜门，将机柜顶部两个旧的过滤网取下来。
②将新的过滤网平稳的放在机柜的顶部（注意方向）。
2、更换风机皮带①空调关机，在确定停止后，打开机柜门取下挡板。
②抬起电机去下皮带，检查皮是否有断裂、老化现象。
③安装皮带（注意：防止皮带与皮带轮之间夹手）。
④安装挡板。
3、清洗水槽①空调关机拆下两块挡板，拆下立柱上的螺丝。
②将水位传感器拆下来。
③将排水管，传感器拆下来。
④拆掉水槽两端螺丝，平行抽出水槽，清洗。
⑤清洗完毕按顺序安装。
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艾默生空气压缩机手册说明书
PISTON COMPRESSOR MANUAL REV022621Contents Safety Information 2-3 Breathable Air 3Pressurized Components 3Personal Protective Equipment 3 Nomenclature 4 Features and Extras 5-7 Pump Riser 5Belt Tensioner 5Continuous Run 6Automatic Tank Drain 7 Installation 8-16 Area 8Lifting and Movement 9General Lifting 9Anchoring 10Electrical 11-14 Piping 15-16 Pre-use Inspection 17 Operation 18Pump Times 18 Maintenance 19-20 Maintenance Schedule 19-20 Oil Change/Selection 20Oil Disposal 20 FAQ and Troubleshooting 21 Warranty Information 22-24SAFTEY INFORMATIONThis manual contains very important information to know and understand. This is to provide for SAFTEY and to PREVENT EQUIPMENT PROBLEMS. To help understand this information, observe the following:DANGER:Danger indicates and imminently hazardous situation which, if not avoided, will result in death or serious injury.WARNING: Warning indicates a potentially hazardous situation which if not avoided, could result in death or serious injury.CAUTION:Caution indicates a potentially hazardous situation which, if not avoided, may result in minor or moderate injury.NOTICE:Notice indicates important information, that if not followed, may cause damage to equipment.CALIFORNIA PROPOSITION 65WARNING:This product or its power cord may contain chemicals known to the state of California to cause cancer and birth defects or other reproductive harm. Wash hands after handling.1.Allow only trained, authorized persons who have read and understood these operating instructions to use thisequipment. Failure to follow the instructions, procedures and safety precautions in this manual can result inaccidents and injuries.2.NEVER start or operate the compressor under unsafe conditions. Tag the compressor, disconnect,and lock out all power to it to prevent accidental start-up until the condition is corrected.3.Install, use, and operate the compressor only in full compliance with all pertinent OSHAregulations and all applicable Federal, State & Local codes, standards, and regulations.4.NEVER modify the compressor and/or controls in any way.5.Keep a first aid kit in a convenient place. Seek medical assistance promptly in case of injury. Avoidinfection by caring for any small cuts and burns promptly.BREATHABLE AIR1.NEVER use air from this compressor for breathable air except in full compliance with OSHA Standards 29CFR 1910 and any other Federal, State or Local codes or regulations.2.DO NOT use airline anti-icer systems in air lines supplying respirators or other equipment used to producebreathable air. DO NOT discharge air from these systems in unventilated or other confined areas.Pressurized ComponentsThis equipment is supplied with an ASME designed and rated pressure vesselprotected by an ASME rated relief valve. Pull the ring before each use toensure the valve is functional. DO NOTattempt to open the valve while themachine is under pressure. See figure on the right.Personal Protective EquipmentBe sure all Be sure all operators and others around the compressor and its controls comply with all applicable OSHA, Federal, State and Local regulations, codes, and standards relating to personal protective equipment. This includes respiratory protective equipment, protection for the extremities, protective clothing, protective shields and barriers, electrical protective equipment, and personal hearing protective equipment.NomenclatureFeatures and ExtrasCompressors come in many shapes and sizes. Our units have several features that may or may not be present on your unit. These features may be purchased after the fact in kit form. This guide will explain the use and benefit of these features.Pump RiserBelt TensionerContinuous RunContinuous run allows the pump to turn continuously, hence the name. In this mode the unit pumps up to 140 PSI and then the valves are held close. This allows the pump to enter a free spin state where the unit is pulling in cold air and the simply cycling it back to atmosphere. This has several benefits:1.The pump is cooled during the free spin state since it has no pump load on it.2.Increased recovery time since the function cycles between 100 and 140 PSI; which is the optimal CFMwindow for the unit.3.Wear on your motor is decreased (especially single-phase units) as the unit is already in motion and will notneed the large amp draw to overcome zero movement and fight tank compression.4.Continuous run is best used in applications where CFM cannot be lost. Some examples of this are: mediablasting, painting, and prolonged grinding or resurfacing.Auto DrainAuto drains are preset timer valves that allow tank moisture to be vented as long as they are powered. The enemy of every compressor/air system is moisture. The auto drain removes some of the hassle of this by allowing the user to set a timer and walk away from the unit with the piece of mind that their system is protected.1. The drain works off a conventional 120V outlet.2. Timer has built in intervals that can be customized to the user need.3. Has a manual shut off for service and maintenance.4. The drain filter MUST be cleaned weekly to prevent drain blockage.5.Drain time knob, marked as ON:SEC , corresponds to how long the drain will run for when it comes on. This is listed in seconds.6. Drain interval knob, marked as OFF: MIN , corresponds to how long between cycles. Or how long the drainwill be OFF before it comes on again.7. The drain attaches to a ½” NPT female connection.8. The vent can blow to atmosphere; however, the drain is supplied with a drain silencer system which can beused to muffle the sound of the unit draining. This screws into the atmospheric vent location, however, it is not necessary for operation.9.A drain system can also be equipped by the user to allow moisture to drain to a separate location.10. The drain is also equipped with a test button to check function.InstallationArea1.Install compressor in a clean, dry, and well-lit area. Be sure installation area can maintain a temperaturerange between 35˚ - 110˚F.2.Allow sufficient space around the compressor for maintenance access and adequate airflow. Mount unit withthe belt guard (pulley and flywheel) side to the wall and leave a minimum of 15 inches of clearance.3.If acid is used in operating environment or air is dust laden, pipe intake to outside fresh air. Increase pipe sizeby 1/8”’ for every 20ft of run. Be sure to install a protective hood at the outside air intake location to prevent debris and foreign objects from blocking the intake pipe.4.In operating environments where excessive water, oil, dirt, acid, or alkaline fumes are present, a TEFC (totallyenclosed, fan cooled) motor is highly recommended. Check nameplates for motor type.5.Insulate cold water or tother low temperature pipes that pass overhead to avoid condensation dripping onthe compressor.6.In environments where fine dust is common such as granite, marble, or concrete plants the unit must beinstalled in a separate room with its own dedicated ventilation system.7.The unit can be stored outside under the following guidelines: It must be in a covered area out of extremeweather with no ability for moisture to get to the unit, it is also highly recommended that the unit is out of direct sunlight as it can fade and/or damage the coating on the unit. Direct sunlight may also interfere with safety decals on the unit.8.If the unit is in an enclosed space it requires proper ventilation as the ambient air temp where thecompressor is located CANNOT exceed 115 degrees F.e shims to level the compressor if installation area is not flat. This will help prevent excessive vibration andpremature pump wear.Lifting and Movement/Forklift1. Make sure lift operator stays aware while moving the compressor.2. Be sure to uncrate the compressor prior to movement. This will allow a visual reference for the balance ofthe unit.3. Be sure the load is secure and well balanced before moving the compressor.4. Make sure the forks are fully engaged and level prior to lifting or moving the unit.5. Keep the unit/load as low as possible while moving and refrain from quick changes in direction.6. For all other forklift safety standards/regulations please reference OSHA 1910.178- Powered industrialtrucks.General Lifting Information1. Carefully inspect all lifting equipment and ensure it is in good condition. Rated capacity of lifting equipmentmust exceed compressor weight. NEVER lift with under sized or damaged equipment.2. If using lifting equipment, ensure all lifting points are in good condition and tighten any loose nuts or boltsbefore lifting.3. A sling MUST be used when moving the compressor with a helicopter or other airborne equipment. Be sureto follow OSHA standards 1910 subpart N.4. Use guide ropes or equivalent to prevent twisting or swinging of the compressor while it is in the air andNEVER attempt to lift the unit in high winds. Keep compressor as low to the ground as possible.5. Keep all persons away from the compressor when it is lifted. DO NOT allow persons under the compressorwhile it is being lifted.6. DO NOT use bolts or other hooks on individual components to move the compressor.7. When moving and or placing the compressor ensure it is on/across a surface that can hold the combinedweight of the compressor and the loading equipment.AnchoringTo ensure proper and safe operation of the compressor the unit is required to be anchored to a flat, smooth,concrete floor. Compressors are also required to be on ¼ inch (6.35mm) MAXIMUM thick rubber anti-vibration pads.Recommended anchor Bolt specifications: wedge anchors; 3/8 in width by 3.5 in length.How to Anchor the Compressor1. Make sure the compressor is in the desired location and the anti-vibration pads are under the feet of thecompressor.2. Using the holes in the feet as guides, drill the holes for the anchor bolts through the vibration pads and intothe concrete.3. Thoroughly clean each hole.4. Put the Washer and Nut into place, make sure the top of the Nut is flush with the top of the anchor bolt, theninsert the anchor bolt into the hole.5. Hammer or mallet the anchor bolt down into the hole.6. Tighten each nut clockwise , DO NOTover tighten. DO NOTuse an impact to tighten the anchors.Electrical Safety1. Follow all NEC and local codes for electrical wiring. Allow only authorized service personnel or certifiedelectricians to install electrical components.2. Put unit on a dedicated circuit and make sure no other electrical equipment is wired into it. Failure to wireunit on an independent circuit can cause circuit overload and/or imbalance in motor phasing. Install proper No Fuse Breaker (NFB) according to the chart listed below. You may also reference NEC and local codes for additional support.3. Ensure incoming service has adequate ampere rating.4. Do not used mixed wire sizes when wiring the unit.5. The unit must be properly grounded. DO NOT connect ground to air or cooling lines.Wiring the Compressor1. Voltage should not vary more than 12% to ensure proper operation of the compressor.2. Wire size and breaker requirements for single phase units:**3. Wire size and breaker requirements for 3 phase units:**Wire size distances are from unit to the panel where the breaker is housed.**CAUTION: Under sizing wires and/or breakers can cause damage to the unit, possible injury to personnel, and void your warranty.4. Single phase unit, NO magnetic starter:5.Single phase unit WITH magnetic starter:6.Three phase unit wire diagram (Three phase will ALWAYS have magnetic starter):7.During initial start up of 3 phase unit, pay attention to flywheel rotation. When facing the front of thecompressor (Pressure switch/pressure gauge side) rotation should be clockwise. If rotation iscounterclockwise, switch incoming power leads at 3L2 and 5L3 (ensure power is off at the breaker before attempting any changes).Piping (Safety steps)1.Install appropriate flow-limiting valves as necessary according to pipe size(s) used and run lengths. This willreduce pressure in case of hose failure, per OSHA Standard 29 CFR 1926.302(b)(7).2.Flow-limiting valve are listed by pipe size and rated CFM. Select appropriate valves according tomanufacturer’s recommendations.e a flexible connector between compressor tank and dryer/piping system to minimize noise, vibration,pump wear, and to prevent damage to the unit or piping system.4.Install ASME code safety valves and ensure piping system is equipped with adequate condensate drains.5.Minimum pipe size for compressed air lines: (Pipe sizes are shown in inches)PISTON COMPRESSOR MANUAL REV0226216.Air systems should be checked daily for leaks. This helps to prevent unnecessary load on the compressor andhelps increase energy savings.7.Examples of air systems:Closed loop system. Install tee fitting in piping from air to minimize pressuredrop and to allow air flow in two directions.Air DropAir Drop: Install tee fitting withbranch to top to minimizecondensation.From CompressorElevation View8.Make sure any tube, pipe, fitting, or hose connected to the unit can withstand operating temperatures andretain pressure.9.Never use reducers in discharge piping. Keep all piping and fittings the same size in the piping system.WARNING: Never use plastic (PVC) pipe for compressed air. Serious injury ordeath could result. Piping MUST have a pressure rating of 200 PSI or greater.Pre-Use Inspection1. The unit is shipped with pump break-in oil and should be ready to operate. Be sure to check for proper oil levelbefore running the compressor. Break in oil should be change after 100 Hours of operation (active pumping time). See maintenance section for more information on oil changes and frequency.2. Check for proper belt tension. There should be ½ inch of belt slack/deflection. Refer to maintenance section ifadjustment is necessary.3. Inspect belts for frays or unit for an excess buildup of black rubber dust indicating belt wear.4. Check proper operation of all pop off safety valves on unit. Pull rings on valves to ensure they move and are freeof any obstructions. DO NOT pull the safety valve on the tank if there is air in the tank!5. Inspect all air lines/piping for proper for secure fit and corrosion or line degradation. DO NOT operate thecompressor with damaged lines. DO NOT use damaged or cracked air lines as a rupture could result in damage/injury to personnel or property.6. WITH UNIT LOCKED OUT (power off at source i,e. the electrical panel/disconnect) ensure all electrical wiring,including all terminals, are in good condition and are free of buildup, fraying, cracks or discoloration replace as needed. Check tightness of bolts securing wiring in place.7. Ensure unit is secured in place and has not shifted. Verify anchor bolts are in place and are in good condition. 8. Remove any loose items from around/on compressor to avoid damage to the unit. Examples would be looseclothing items, rags, papers, bottles, or any item that may have been placed on the unit. 9. Check unit for any oil leaks. If leaks are found contact manufacturer for further instructions. 10. Unit should NEVER be operated without the belt guard in place.11. Inspect Flywheel for cracks or missing fins. NEVER operate a unit with a damaged flywheel; serious injury ordeath could result. If you suspect your flywheel may have been damaged, contact technical assistance and DO NOT allow the machine to be operated.Ensure all personnel that work around or operate the compressor have read this manual and are well versed in the operation of this machinery. NEVER allow untrained personnel to operate this unit.1. Once the inspection is completed, open your discharge port (outlet ball valve). This should already be connectedto your shop airline system.2. Ensure all personnel are clear of the compressor and aware that it is being started.3. Turn the selector on your pressure switch to AUTO. This will start your compressor and allow it to fill. The tankwill fill to 175 PSI, and unless otherwise noted, will shut off. The unit will begin pumping again once the tank is drained down to approximately 135 PSI. ***This may vary based on features, if your unit is equipped withCONTINOUS RUN , the unit may perform differently then specified in this step. (Check the FEATURES section for more information)4. Oil pressure on start up will vary due to ambient temperatures but should not exceed 100 PSI. Once the unit isallowed to run a few cycles and come to optimal operating temperature, oil pressure should stabilize at 20-35 PSI. If the oil pressure remains high or drops too low, it can be adjusted as follows:Pump Up Time (General)Compressor maintenance must be performed as described in the maintenance schedule, failure to do may lead to compressor/component breakdown and void compressor warranty.Maintenance ScheduleThe table below is a generalized maintenance schedule based on the normal usage of a compressor. Your specific needs may vary based on operating environment and duty.Frequency of these changes are a generalization and may be subject to change based on compressor environment, hours, and application.Oil ChoiceIt is strongly advised to use only Airbase Industries piston compressor oil. Check with your warranty/extended warranty guidelines to verify oil selection and use. Oil used in the compressor must fall under the following criteria: synthetic, SAE grade 30, non-detergent, piston compressor oil.Oil DisposalCompressor oil is not trash and MUST NOT be disposed of in regular trash or discarded into the environment. You MUST dispose of waste oil from your unit per all applicable federal, state, and/or local codes. Failure to do so may damaged the environment and subject yourself and/or your business to fines and legal issues.TroubleshootingSome unit issues can be fixed simply by verifying the following guide. It is advised to go through the guide prior to calling technical support to help expedite the assistance process.Warranty Statement•Standard Warranty: That each compressor unit is free from defects in material, workmanship, and parts for1 year from the date of delivery. This Standard Warranty includes 1 year of warranty labor from anauthorized technician. Manufacturer is not responsible for downtime during warranty service. If downtime is necessary, it is at the owner’s discretion, obligation, and expense, to h ave a redundant compressor.• Parts shipped for warranty repairs shall only include ground freight charges for the first 90 days of the warranty period, thereafter owner is responsible for all freight charges of parts shipped for warranty. Any and all expre ss shipping charges of warranty parts would be at the owner’s expense. Standard technicalassistance is provided at no charge during and after the standard warranty period.*Standard warranty has no obligation to maintain warranty status, warranty will expire one year from date of delivery. Please see available options below to extend your warranty.•Extended Warranty: Manufacturer will extend your standard 1-year warranty to full 5 years when you opt to register for the extended warranty plan that includes using our SMART OIL™ and following all routinemaintenance set forth. Parts shipped for warranty repairs shall only include ground freight charges for the first90 days of the warranty period, thereafter owner is responsible for all freight charges of parts shipped forwarranty. Any and all express shipping charges of warranty parts would be at the owner’s expense. Standard technical assistance is provided at no charge during and after the standard warranty period.Required maintenance schedule to maintain warranty status.➢All units are shipped with break-in oil and must be changed no less than 70 hours to i nsure gasket seating.➢After the 100 hours of break-in, you must change the oil.➢Thereafter Oil Should be changed every 6 months or 1000 hours whichever occurs first.➢Always maintain proper oil level in unit. If the unit runs out of oil due to neglect the warranty w ill be void.➢Use only manufacturer approved oils in your compressor, or your warranty is void.➢All stock orders by vendor/purchaser are required to purchase two service kits at time of purchase per unit.➢All stocking orders will have a 6-month grace period for warranty registration. After that time the unit must be registered, or warranty may be void.**Extended Limited Lifetime Pump Warranty With participation in our SMART OIL™ extended auto shipprogram will extend your warranty plan to **Limited Lifetime Warranty on the pressure lubricated pump.All other non-wear and tear components to 10 years. SMART OIL™ not only extends the life of yourcompressor pump, it also can reduce operating noise levels and can create further energy savings.Warranty repair parts under the Limited Lifetime warranty will not include any shipping charges beyondthe Standard Warranty, therefore owner is responsible for all freight charges for warranty parts. This planincludes our advanced technical air support. Smart Tech Support provides you with the highest level oftechnical support. Smart Tech support is an interactive support team available to you at your fingertips byjust downloading a free app. The app provides free remote meetings, interactive touch display, real livepersonal to assist.Limited Lifetime Warranty is not prorated and has no hour limits.**Limited Lifetime Warranty, non-prorated, no hour limits. In the case the product has been discontinuedat any point the Limited lifetime Pump warranty will last five years past the discontinued date. Warrantorhas discretion to substitute parts with current model for the five-year duration.*In order to maintain Limited Lifetime Warranty status, the owner must adhere to and purchase the required maintenance items as scheduled below utilizing our Smart Whisper Blue Auto Ship program:Required maintenance schedule to maintain warranty status.➢All units are shipped with break-in oil and must be changed no less than 70 hours to i nsure gasket seating.➢After the 100 hours of break-in, you must change the oil.➢Thereafter Oil Should be changed every 6 months or 1000 hours whichever occurs first using only our Smart Whisper Blue Oil➢Always maintain proper oil level in unit. If the unit runs out of oil due to neglect the warranty w ill be void.➢Use only Smart Whisper Blue Oil and filters purchased from original manufacturer in y our compressor, or your warranty will be voided.➢Must be an active member of auto ship program.➢All stock orders by vendor/purchaser are required to purchase two service kits at time of purchase per unit.➢All stocking orders will have a 6-month grace period for warranty registration. After that time, the unit must be registered, or warranty may be void.•Warranty shall not apply, and manufacturer shall not be responsible nor liable for:➢Routine service such as oil changes, filter replacements, gasket tightening t o correct oil seepage or drive belt tightening and valve cleaning and are not covered under warranty.➢Consequential damages such as but not limited to cost of loss of business, product damage, or down time.➢Acts of nature, over abuse, malicious destruction, improper maintenance, undersized equipment➢In the case the product has been discontinued at any point the *Limited lifetime warranty w ill last five years past the discontinue date. Manufacturer has discretion to substitute parts with currentmodel for the five-year duration.➢Deviation from operating instructions or specifications➢Labor charges for repairs or maintenance made by person(s) other than an authorized, a pproved service technician or any labor after the 1-year Standard Warranty expires.➢Normal wear and tear parts included but not limited to valves (intake/suction, check, b lowdown, thermo, pop off, unloader), and ball valves. Belts, shaft seals, load/unloader solenoids, sensors(temperature or pressure), Electrical contractors and relays, and any parts with a routinemaintenance scheduleWarranty shall be voided under the following conditions: Exposing electrical components to rain or water or installing the unit in a hostile environment such as acid vapors or any caustic or abrasive matter that may be ingested into the pump or installing the unit in an enclosed area where lack of cooling ventilation is present, such as in boiler or equipment rooms where the ambient air exceeds 100F.Further exclusions include failure to fully and completely follow the guidelines set forth in the manual. Of specific note is environments where fine dust is common, such as granite, marble or concrete plants, the compressor MUST be installed in a separate area with its own dedicated ventilation. FAILURE TO PROVIDE THIS DUST FREE OPERATING AREA VOIDS THE WARRANTY.Parts used for warranty purposes must be supplied by original manufacturer. Warranty work should be performed only by an approved technician. If any maintenance (other than routine maintenance) is performed by a non-approved Technician, written pre-approval must be obtained from manufacturer, to prevent voiding this warranty. Failure to fully comply with this warranty and fully comply with the manual instructions will void this warranty.The oil purchase and maintenance program are effective as of Jan.2020。
艾默生变频器操作说明
艾默生变频器操作说明 Company number：【0089WT-8898YT-W8CCB-BUUT-202108】7#炉引风机变频器送电操作1.检查旁路柜隔离开关位置正确，各柜门封闭正常；2.检查操作柱、变频器的急停按钮均复位，各柜门封闭正常；3.合17G开关柜二次回路空开和保险，将断路器手车摇至工作位，并检查确认；4.将17G开关柜转换开关切换至“远程”位；5.送变频系统控制电源—自2#配电室Ⅱ-11 柜 7# 抽屉；6.合变频器和旁路柜所有二次回路空开和保险；7.检查变频器人机界面，主控系统开始自检，控制面板上2个指示灯同时点亮；8.主控所有自检通过后，允许运行灯（绿色）闪烁；9.点击人机界面上进入系统按钮，输入密码后可进行参数的设置及监控；10.将本地-远程选择开关拨至“本地”；11.按下人机界面上预充电合闸按钮，变频器开始软启动，高压指示灯（红色）常亮；12.待软启动结束，自动闭合进线高压断路器，合闸成功后，高压指示灯（红色）常亮；13.将变频器“本地-远程”开关切换至“远程”位；（变频启停由操作柱和DCS实现）；7#炉引风机变频器停电操作说明1.检查7#引风机已经停运，变频器确实处于停机状态；2.按下17G开关柜“手分按钮”，分断6kV断路器，并摇至试验位；3.断开17G开关柜二次回路空开和保险；4.断变频系统控制电源—自2#配电室Ⅱ-11 柜 7# 抽屉；注意：1.电机运行时，打开变频器及旁路柜柜门，会连锁分断6kV断路器，导致停机；2.电机运行时，断开旁路柜二次电源，会连锁分断6kV断路器，导致停机；3.旁路柜的隔离开关只在倒闸时需要操作，正常运行期间不必频繁操作，否则会导致7#炉引风机变频器告警、故障以及复位操作说明当变频器发生故障或告警时，人机界面会弹出相应故障或告警信息窗口，同时根据故障类型的不同，控制面板指示灯状态说明见表5-3。
控制面板指示灯状态告警/故障复位逻辑：1．告警可自动复位；2．一般故障消失后需手动进行复位；3．多数严重故障需要在停机状态下才可手动复位，涉及器件等物理硬件损坏的故障必须断开Q1，进行故障排查后再次闭合Q1，方可进行操作。
爱默生模块及监控中文说明书
PowerMaster智能高频开关电力操作电源系统合作生产技术指导书资料版本归档日期2008-10-17BOM 编码艾默生网络能源有限公司为客户提供全方位的技术支持，用户可与就近的艾默生网络能源有限公司办事处或客户服务中心联系，也可直接与公司总部联系。
艾默生网络能源有限公司版权所有，保留一切权利。
内容如有改动，恕不另行通知。
艾默生网络能源有限公司地址：深圳市南山区科技工业园科发路一号邮编：518057公司网址：客户服务投诉热线：0E-mail第一章充电模块（必选件）1.1 HD22010-3系列1.1.1 模块简介HD22010-3系列充电模块是电力电源最主要的配置模块，广泛应用于35kV到330kV的变电站电力电源中。
HD22010-3系列充电模块采用自冷和风冷相结合的散热方式，在轻载时自冷运行，符合电力系统的实际运行情况。
型号说明产品系列产品系列见下表。
表1-1 订货信息工作原理概述以HD22010-3模块的工作原理框图如下图所示。
图1-1 HD22010-3充电模块原理图HD22010-3充电模块由三相无源PFC和DC/DC两个功率部分组成。
在两功率部分之外还有辅助电源以及输入输出检测保护电路。
前级三相无源PFC电路由输入EMI和三相无源PFC组成，用以实现交流输入的整流滤波和输入电流的校正，使输入电路的功率因素大于，以满足DL/T781-2001中三相谐波标准和GB/T 中相关EMI、EMC标准。
后级的DC/DC变换器由PWM发生器控制前级PFC输出的DC电压、经过高频变压器输出后再整流滤波输出DC电压等电路组成，用以实现将前级整流电压转换成电力操作系统要求的稳定的直流电压输出。
辅助电源在输入三相无源PFC之后，DC/DC变换器之前，利用三相无源PFC的直流输出，产生控制电路所需的各路电源。
输入检测电路实现输入过欠压、缺相等检测。
DC/DC的检测保护电路包括输出电压电流的检测，散热器温度的检测等，所有这些信号用以DC/DC的控制和保护。
(完整word版)艾默生说明书标准-3版
变频调速器（艾默生）使用说明感谢您购买盾安空调，为使您更好的使用和维护机组，提高机组的运行效率，延长机组的使用寿命，特请您注意以下几点：1、请您保管好随机资料，在开启或检修机器前，仔细阅读说明书及随机资料.2、安装工作及首次开机工作必须由受过训练的专业人员进行。
安装按电控柜铭牌的编号将其与机组编号一一对应的互相匹配.注意:请一一对应匹配.一、查收随机资料及附件1、附件：①尼龙接头；②包塑金属软管；③导线若干等。
二、柜体安装1、安装位置：控制柜安装机组旁边的墙壁上，如无墙壁，则用户自行做支架安装，建议安装位置与机组风机段距离≤3米，高度（以操作界面为准）：1。
4～1.5米，接线出厂标配为3米，若接线距离＞3米，则接线部分由用户自行解决。
2、安装方式:明装.采用壁挂式安装，安装孔及尺寸见电控柜实体.三、放线、接线、走线1、柜式空调机组电控柜固定完成后，按电机接线盒到电动机接线端子的弯曲距离放线。
2、按电气原理图、电气接线图、随机附件接好电源进线、接地线等导线。
3、若控制柜含BA干接点，则所需电缆用线由用户自备，建议使用线径0.75mm2导线。
调试（0。
7～5.5）kW变频器一、数字操作器TOP—LED02各部说明：PRG：编程键;FUNC/DATA：功能/数据键；＞＞：移位键；∧：递增键；∨：递减键;RUN：运行键；－1－STOP/RESET：停止/复位。
详细说明见随机变频器《使用手册》二、变频器内部参数设置注意：若Array变频柜含BA干接点，将选择开关打到自动档,通过远程常开无源输入触点对变频器启停进行控制，然后检测运行状态输出、手/自动状态输出的信号输出是否正常；带可选项参数为增加远程调频功能时设置参数,由用户自行确定，接收和反馈信号均为DC0~10V信号，出厂时不含此参数；出厂设置变频器跳码开关CN10跳为V.（7。
5~55）kW变频器一、数字操作器F1A452GZ1各部说明：MENU/ESC：编程/退出键；ENTER/DATA：功能/数据键;PANEL/REMOTE:运行命令通道切换键;＞＞:移位键；∧：递增键；－2－∨:递减键；JOG:点动键；RUN：运行键；STOP/RESET：停止/复位。
艾默生技术附件：用户手册
SDC2 智能双循环系பைடு நூலகம்空调 用户手册
资料版本 归档时间 BOM 编码
V1.0 2014-08-18 31013111
艾默生网络能源有限公司为客户提供全方位的技术支持，用户可与就近的艾默生网络能源有限公司 办事处或客户服务中心联系，也可直接与公司总部联系。 艾默生网络能源有限公司 版权所有，保留一切权利。内容如有改动，恕不另行通知。 本用户手册为系列产品手册，仅供参考，不构成任何要约或承诺。 艾默生网络能源有限公司 地址：深圳市南山区学苑大道 1001 号南山智园 B2 栋 邮编：518055 公司网址： 客户服务热线：4008876510
E-mail: service@
目
录
第一章 概述 ............................................................................................................................................................. 1 1.1 型号说明 ....................................................................................................................................................................1 1.2 外观 ..............
9、SDC空调原理、结构与性能
17
Liebert精密空调系列SDC产品--节能模块
为西安研发部自主研 发，攻克了泵在运行 过程中发生气蚀技术 难关 。
显示屏
上移键 开/关机键 回车键 退出键 下移键
运行灯
报警灯
18
节能模块的总体结构
1
2 1 – 高压储液罐
2 – 电动球阀 3-视野镜 4 4- 电控盒 5- 制冷剂泵
3
5
19
CAN通讯防雷器 R232通讯防雷器 PACC的接口板
电源空开 泵交流接触器
25
SDC
技术参数
SDC与PEX机组同冷量的机型的技术参数基本相同 ，只有当泵循 环时制冷量和电功率不同。
制冷量 /kW 20 25 30 35 45 55
26
泵功率 /kW 0.55 0.55 0.55 0.55 0.55 0.55
环境温度对制冷量的影响
环境温度低至零下11度时，SDC循环系统可 提供与压缩机循环相等的冷量
6
6
环境温度对制冷量的影响
不同环境温度下，与压缩机冷量的比值
7
7
系统设计
在原风冷系统上增加以上组件
8
8
系统设计（夏季）
9
9
系统设计（冬季循环）
10
1 – 网络机房 – 广播电视播音机房
All rights reserved 版权所有，仿冒必究 Company Confidential公司机密，不得公开
3
3
环境温度对制冷量的影响
h
环境温度高时，冷凝压力高，蒸发压力也高 蒸发温度高，制冷量小
4
4
环境温度对制冷量的影响
h
环境温度降低时，冷凝温度降低，蒸发温度 也降低，制冷量增大
爱默生PLC使用手册
高温、结露、风雨的场合；有振动、冲击的场合。电击、火灾、使金属屑和电线头掉入控制器的通风孔内，这有可能引起火灾、故障、误
位置上限、下限的互锁开关； z 为使设备能安全运行，对重大事故相关的输出信号，请设计外部保护电路和安全机构； z 可编程控制器 CPU 检测到系统异常后可能会导致所有输出关闭；当控制器部分电路故障时，可能导致其输出
不受控制，为保证设备能正常运转，需设计合适的外部控制电路； z 可编程控制器的继电器、晶体管等输出单元损坏时，会使其输出无法控制为 ON 或 OFF 状态； z 可编程控制器设计应用于室内区域 B 和 C 注 1 的电气环境，其电源系统级应有防雷保护装置，确保雷击过电压
第二章 产品概述 ....................................................................................................................................................................... 2
3.5.1 主模块内置电源特性....................................................................................................................................................... 6 3.5.2 主模块可提供给扩展模块的电源规格 ........................................................................................................................... 7 3.5.3 扩展模块的电源消耗....................................................................................................................................................... 7 第四章 输入/输出特性 ............................................................................................................................................................... 9
艾默生变频器操作说明
7#引风机带变频的停、送电操作须严格按照此步骤进行，否则会导致电气事故！7#炉引风机变频器送电操作1.检查旁路柜隔离开关位臵正确，各柜门封闭正常；2.检查操作柱、变频器的急停按钮均复位，各柜门封闭正常；3.合17G开关柜二次回路空开和保险，将断路器手车摇至工作位，并检查确认；4.将17G开关柜转换开关切换至“远程”位；5.送变频系统控制电源—自2#配电室Ⅱ-11柜7#抽屉；6.合变频器和旁路柜所有二次回路空开和保险；7.检查变频器人机界面，主控系统开始自检，控制面板上2个指示灯同时点亮；8.主控所有自检通过后，允许运行灯（绿色）闪烁；9.点击人机界面上进入系统按钮，输入密码后可进行参数的设臵及监控；10.将本地-远程选择开关拨至“本地”；11.按下人机界面上预充电合闸按钮，变频器开始软启动，高压指示灯（红色）常亮；12.待软启动结束，自动闭合进线高压断路器，合闸成功后，高压指示灯（红色）常亮；13.将变频器“本地-远程”开关切换至“远程”位；（变频启停由操作柱和DCS实现）；7#炉引风机变频器停电操作说明1.检查7#引风机已经停运，变频器确实处于停机状态；2.按下17G开关柜“手分按钮”，分断6kV断路器，并摇至试验位；3.断开17G开关柜二次回路空开和保险；4.断变频系统控制电源—自2#配电室Ⅱ-11柜7#抽屉；注意：1.电机运行时，打开变频器及旁路柜柜门，会连锁分断6kV断路器，导致停机；2.电机运行时，断开旁路柜二次电源，会连锁分断6kV断路器，导致停机；3.旁路柜的隔离开关只在倒闸时需要操作，正常运行期间不必频繁操作，否则会导致接触不良；7#炉引风机变频器告警、故障以及复位操作说明当变频器发生故障或告警时，人机界面会弹出相应故障或告警信息窗口，同时根据故障类型的不同，控制面板指示灯状态说明见表5-3。
控制面板指示灯状态指示灯状态故障类型故障指示灯（红色）允许运行灯（绿色）停机状态运行状态正常熄灭闪烁常亮一般故障（F1）闪烁熄灭常亮严重故障（F2）常亮熄灭熄灭告警/故障复位逻辑：1．告警可自动复位；2．一般故障消失后需手动进行复位；3．多数严重故障需要在停机状态下才可手动复位，涉及器件等物理硬件损坏的故障必须断开Q1，进行故障排查后再次闭合Q1，方可进行操作。
SDC智能节能双循环空调产品详细介绍(pdf 8页)
SDC 智能智能节能节能节能双循环双循环双循环空调空调空调产品产品产品介绍介绍及节能率分析一、SDC 智能节能双循环智能节能双循环机组描述机组描述 SDC 智能节能双循环智能节能双循环机房机房机房专用空调专用空调描述描述：：SDC 智能节能双循环机房专用空调是艾默生公司研发的高效节能制冷设备，公司自2005年开始研发智能节能双循环空调产品，历经4年时间的开发与大量实验，于2009年正式发布，并申请了专利保护。
单台SDC3090冬季节能模块运行时，制冷系统比普通机房专用空调节能70%。
在同一套制冷系统中实现常规制冷、节能系统制冷两套循环系统 通过循环制冷剂换热利用自然冷源，保持机房密封性、洁净度 可在常规机房专用空调上进行节能改造，实现节能双循环一体化设计，避免了乙二醇自然冷却空调需在制冷系统外部增加乙二醇管路系统的麻烦不引入新风，保持了机房密封性、洁净度，不需要在外墙上开设风口 应用范围应用范围：：由于SDC 机组是利用室外自然冷源来实现节能，且温度越低、持续时间越长节能效果越好，因此我国东北、华北、西北，以及全年有较长低温时间的地区是主要使用地区，并且由于大冷量空调的节能效果会更好、回报率更高，因此适用于以下配置中、大冷量空调的场所： 中、大型数据机房 计算机房和数据中心（IDC ） 工业控制室及实验室 U PS 和电池室 优点与优点与特点特点特点：：1、高可靠性、高灵活性、全寿命低成本2、常规制冷循环、节能系统循环智能切换，单台SDC3090节能系统运行时比普通机房专用空调节能率可达70%3、不直接引入新风，保持机房密封性，实现温度、湿度、洁净度精确控制4、不增加独立运行设备，一套机组中实现常规系统、节能系统双系统运行5、可拆卸搬运的结构，100%全正面维护；常规机组可改造为节能机组6、艾默生Copeland 高效涡旋式压缩机，适合环保制冷剂7、独特的高效远红外加湿系统，加湿速度快，适应恶劣水质，低维护量 8、风冷全调速冷凝器，低噪声、低功耗 9、超大屏幕全中文图形显示屏10、提供标准RS485接口，实现远程监控，并可选配SNMP 卡可选配置方式可选配置方式：：可提供单、双系统机组及节能系统改造 适应R22、R407C 制冷剂风帽、风管、地板下送风多种送风方式可选配EC风机提供适合不同环境温度的配置二、SDC 智能节能双循环智能节能双循环机房专用空调机组机房专用空调机组机房专用空调机组配置配置双门下送风机组双门上送风机组节能模块SDC 智能节能双循环空调配置列表室内机型号 SDC2055 U/DAM1R 及节能模块SDC2055 FAM1R 及节能模块SDC2070 U/D AM1R 及节能模块SDC2070 FAM1R 及节能模块SDC3090 U/D AM1R 及节能模块SDC3090 FAM1R 及节能模块制冷量同PEX P2055 同PEX P2070同PEX P3090 机组尺寸(宽×深×高,mm)1704×874×19702553×874×1970机组重量(kg) 570 650 930 满负荷电流(A) 53.5 61.3 77.7 冷凝器型号(35℃)LSF62 LSF42*2LSF52*2风机台数 211机组尺寸(宽×深×高)1874×1273×6891574×1273×695机组重量(kg) 150 130 140 冷凝器型号(40℃)LSF62 LSF42*2LSF52*2风机台数 211机组尺寸(宽×深×高)1874×1273×6891574×1273×695机组重量(kg) 150 130 140 冷凝器型号(45℃)LSF62 LSF52*2LSF62*2风机台数 212机组尺寸(宽×深×高)1874×1273×6891574×1273×6951874×1273×689机组重量(kg) 150 140 150 低温组件(室外温度<-20℃不需配置LT Kits- I LT Kits-Ⅱ的地区必须配置) [1] 数量 0 1 1 管路超长管路超长延长组件延长组件配置配置数量数量[2]11注：[1] 对于SDC2055，任何室外温度下都任何室外温度下都不用配置低温组件不用配置低温组件不用配置低温组件；；对于SDC2070、SDC3090双系统机组机组，，室外温度低于-20℃时，其2#系统系统需增加低温组件需增加低温组件需增加低温组件；； [2] 单程管路长度超过30m 时需增加延长组件时需增加延长组件；；[3] 标准机组为R22制冷剂制冷剂，，机组也可兼容R407C 制冷剂制冷剂，，如需使用R407C 制冷剂制冷剂，，请咨询艾默生网络能源产品部艾默生网络能源产品部。
艾默生小精灵温控器说明书
艾默生小精灵温控器说明书小精灵温控器如何查看设定值1.按下并立即放开SET键，设定值被显示在屏幕上；2.按下并立即放开SET键，等待5秒钟后恢复到正常显示状态。
小精灵温控器如何修改设定值1.持续按下SET键2秒钟；2.设定值将被显示出来，并且“°C”或“°F”LED图标灯开始闪烁；3.在10秒钟内，通过按或键来修改设定值。
4.要存储新的设定值可再按一次SET键或者等待10秒钟。
如何启动一次手动融霜持续按下键超过2秒钟，就可以启动一次手动融霜（前提是蒸发器温度探头测得的值必须小于参数“dE”的设定值）。
如何修改参数值（进入用户层，x一层）修改参数值的操作如下：1.持续按下SET+键超过3秒钟进入编程状态（“°C”或“°F”LED图标闪烁）。
2.选择需要的参数，再按“SET”键来显示显示参数值。
3.用或键来修改参数值。
4.再按“SET”键来确认并存储新值，紧接着会显示下一个参数名称。
退出：按下并立即放开SET+组和键或不按任何键等待15秒。
注意：不按任何键等待15秒退出时，新值也会被存储。
隐藏参数（第二层）进入隐藏参数层可以浏览到温控器的所有参数。
如何进入隐藏参数层1.首先持续按下SET+组合键超过3秒进入（x一层）编程状态（“°C”或“°F”LED图标灯闪烁）。
2.释放上述组合键，然后再持续按下SET+键超过7秒钟，L2字符会一闪而过，紧接着Hy参数会显示出来。
此时您已经进入隐藏参数层。
3.选择需要的参数。
4.按“SET”键显示其参数值。
5.用或键来改变其值。
6.再按“SET”键存储新值，紧接着会显示下一个参数名称。
退出：按下并立即放开SET+组和键或不按任何键等待15秒。
注1：如果在用户层（x一层）没有一个参数，在进入x一层3秒钟后会显示“nP”字符信息，持续按下上述组合键直到L2字符出现后进入第二层参数。
注2：不按任何键等待15秒退出时，新值也会被存储。
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艾默生SDC空调使用说明手册
一、设备用途
向地下吹风的打空调，用于机房温湿度调节。
二、接口类型
通讯接口采用RS485/232方式。
信息传输方式为异步方式，起始位1位，数据位8位，停止位1位，无校验。
数据传输速率为1200、2400、4800、9600和19200bps可以设置。
三、通信参数设置
1、控制器
SDC系列空调的控制器为PACC控制器，采用240*128点阵蓝色背光液晶显示
屏显示，用户界面操作简单。
多级密码保护，能有效防止非法操作。
控制器具
有掉电自恢复功能。
通过菜单操作可以准确了解各主要部件运行时间。
专家级
故障诊断系统，可以自动显示当前故障内容，方便维护人员进行设备维护。
可
存储200多条历史事件记录，配置RS485接口，通信协议采用信息产业部标准
通信协议，控制器面包那如图1所示
图1 控制器面板
2、操作键功能说明
控制器有5个操作键，分别是开/关键、退出键、上移键、下移键和回车键。
功
能见下表：
表1 操作键功能说明
3
3.1 主界面
图2 主界面
界面上包含三类机组工作图标，分别是动画运行状态图标、锁定状态图标和开关机主备状态图标，这些图标告知操作员机组正在何种运行模式下运行。
图标及其含义如图3所示。
图3 图标含义
3.2 密码界面
在主界面下按回车键，显示输入密码界面，如图4所示。
输入正确密码确认后即可进入主菜单界面。
图4 密码输入界面
进入菜单界面的密码分3个等级，需要密码打开的菜单在它的标题后标有菜单级别[1]、[2]、[3]，以表示所需密码的级别。
各种密码等级的使用者、初始密码、允许进入的菜单等级见图5。
图5 密码等级
注意：操作者输入不同等级的密码，可获得相应等级的密码权限。
操作者只等
修改对应密码权限的菜单项，否则只能浏览菜单内容。
3.3 通讯设置
在系统设置界面图6中，课选择进入到通讯设置菜单，如图7所示，通讯设置
子菜单包括：通讯协议、通讯地址和波特率。
波特率可选的通信速率包括：
1200bps、2400bps、4800bps、9600bps和19200bps。
图6 系统设置
图7 通讯设置
四、通信协议
1、协议的基本格式
表2 协议的基本格式
注意：在基本格式中的各项除SOI和EOI是以十六进制解释（SOI = 7EH，EOI = 0DH），十六进制传输外，其余各项都是以十六进制解释，以ASCII码的方式传输，每个字节用两个ASCII码表示，即高四位用一个ASCII码表示，低四位用一个ASCII码表示。
例：CID2 = 4BH，传送时顺序发送34H，42H。
因此，上表以及以下各表中“字节数”是指“解释字节数”，除SOI和EOI外，实际传输字节数应该乘以2。
2、
LENGTH的数据格式如表4所示。
LENGTH共2个字节，由LENID和LCHKSUM组成，LENID表示INFO项的ASCII码字节数，当LENID = 0时，INFO为空，即无该项。
LENGTH传输中先传高字节，再传低字节，分四个ASCII码传送。
校验码的计算：D11D10D9D8 + D7D6D5D4 + D3D2D1D0，求和后模16余数取反加1。
例：
INFO项的ASCII码字节数为18，即LENID = 0000 0001 0010B。
D11D10D9D8 + D7D6D5D4 + D3D2D1D0 = 0000B + 0001B + 0010B = 0011B，模16余数为0011B，0011B取反加1就是1101B，即LCHKSUM为1101B。
可得：
LENGTH为1101 0000 0001 0010B，即D012H。
3、CHKSUM数据格式
CHKSUM的计算是除SOI、EOI和CHKSUM外，其他字符按ASCII码值累加求和，所得结果模65536余数取反加1。
例：
收到或发送的字符序列是：“～20014043E00200FD3BCR”（“～”为SOI,“CR”为EOI），则最后五个字符“FD3BCR”中的FD3B是CHKSUM，计算方法是：
‘2’+‘0’+‘0’+…+‘E’+‘0’+‘0’+‘2’ +‘0’+‘0’
= 32H + 30H + 30H + … + 45H + 30H + 30H + 32H + 30H + 30H
= 02C5H
其中‘1’表示1的ASCII码值，‘E’表示E的ASCII码值。
02C5H模65536余数是02C5H，02C5H取反加1就是FD3BH。
4、编码表
CID1、CID2编码分配及分类见表6和表7
表6 设备类型编码分类表（CID1）
五、基本命令
该类型的艾默生SDC空调版本号为2.1，对应的VER为21H。
命令中SOI和EOI 是固定的，分别是7EH和0DH，而在程序中，这两个字节固定在程序中，在命令的设计时没有将它们写入。
CHKNUM在命令中占两个字节，CHKNUM的计算也固定在程序中，所以在命令的设计时没有将它们写入。
1、获取模拟量数据（定点）
表8 命令信息
注1：LENID = 0
注1：DATAINFO由DATAI组成，DATAI见表10
表10 数据类型
注2：SM将检测到的温湿度数据乘10并取整数，例：实际的室内温度为24.0度，则返回的解释字节为01F0H（十进制为240），传送字节为30H，31H，46H，30H
模拟量命令为
"21"+address+"60420000"
2、获取开关输入状态（43H）
注1：LENID = 0
表12 响应信息
注1：DATAINFO由RUNSTATE组成，RUNSTATE为空调运行状态，如表13
开关量输入字节含义：00H，闭合，；01H：断开
开关输入状态命令为
"21"+address+"60430000"
3、获取机组状态（82H）
表14 命令信息
注1：LENID = 0
表15 响应信息
注1：DATAINFO由UNIT STATUS组成，UNIT STATUS为机组状态，如表42
表16 空调开关输出状态
机组状态命令为
"21"+address+"60820000"
5、获取机组运行模式和报警状态（85H）
表17 命令信息
注1：LENID = 0
注1：DATAINFO由UNIT STATUS组成，UNIT STATUS为机组状态，如表42
表19 空调开关输出状态
报警命令为
"21"+address+"60850000"
其中address是在通讯参数设置时确定，85代表机组运行模式和报警状态。