K2000系列暖通智能控制系统专用变频器使用手册
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K2000系列暖通智能控制系统专用变频器是专门用于暖通工程末端空气处理设备、循环水泵、冷却塔综合节能的集成化自控系统产品。具备提高空调机组、循环水泵、冷却塔的能量输送效率，降低系统基本使用能耗，延长设备使用寿命的多重功能。
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目 录
一、产品简介··········································································································1
1.1 产品铭牌·····························································································1
1.2 产品型号说明·····················································································1
1.3 产品外观·····························································································2
1.4 技术规范·····························································································3
1.5 功能分类·····························································································4
1.6 产品设计执行标准·············································································5
1.7 安全事项·····························································································5
1.8 注意事项·····························································································5
1.9 日常检查和保养·················································································7
二、安装接线··········································································································8
2.1 变频器安装·························································································8
2.2 安装环境要求·····················································································8
2.3 外形尺寸及安装尺寸·········································································9
2.4 液晶显示控制器安装·······································································10
2.5 配线··································································································10
三、操作与显示····································································································15
3.1 液晶控制器·······················································································15
3.2 功能参数设置···················································································17
四、功能参数········································································································32
4.1 智能恒温控制·····················································································32
4.2 智能恒温变风变水量控制·································································35
4.3 智能恒压控制·····················································································38
4.4 智能恒温恒压恒湿控制·····································································41
4.5 空调水泵智能恒温差控制·································································45
4.6 空调水泵智能恒压差控制·································································47
14.7 换热站智能供水恒温控制·································································50
4.8 换热站智能供水恒温供回水恒压差控制··········································53
附录1 常见故障处理···························································································57
附录2 产品一览表及结构型式一览表······························································59
附录3 MODBUS通信手册·······················································································60
附录4 功能码速查表···························································································70
敬告用户················································································································79
2产 品 简 介
一、产品简介
本使用手册简要介绍了K2000系列变频器的安装接线、参数设定及操作使用的有关事项，务请妥
善保管。如果使用中发生故障，请与厂家或经销商联系。
K2000系列暖通智能控制系统专用变频器是专门用于暖通工程末端空气处理设备、循环水泵、冷
却塔综合节能的集成化自控系统产品。可实现末端空调机组室内恒温变风量控制、系统恒风量控制、
室内外（或邻室）恒压差控制、室内恒湿控制、新风恒温变比例控制，循环水泵恒温差变流量控制、
恒压差变流量控制，冷却塔风机恒水温变流量控制。具备提高空调机组、循环水泵、冷却塔的能量输
送效率，降低系统基本使用能耗，延长设备使用寿命的多重功能。
1.1 产品铭牌
以K2000系列三相交流380V输入，7.5KW变
商标 欧瑞传动电气有限公司
频器为例，其铭牌如图所示。
型号 K2000-0075T3B
3PH表示三相输入；380V、50/60Hz表示额定
输入 AC 3PH 380V 50/60Hz
输入电压和额定频率。
3PH表示输出三相，7.5KW、17A表示额定输 3PH 7.5KW 17.0A 0～380V
输出
出电流和功率。 1.00～50.00Hz
1.00～50.00Hz表示输出频率范围。 条 形 码
1.2 产品型号说明 图1-1 产品铭牌
以三相380V输入、7.5KW变频器为例，其型号说明如图1-2所示。
K2000- 0075 T3 B
结构型式代号 (C表示金属壁挂式；B表示塑壳壁挂式)
电源输入类型 (T3表示三相380VAC输入)
适配电机功率 (7.5KW)
产品系列号
图1-2 产品型号示例
1产 品 简 介
1.3 产品外观
K2000系列变频器外观结构分塑壳和金属 5 6 1
壳两大类。塑壳结构只有壁挂式安装结构，金
2
属壳则分壁挂式和柜式两种安装结构。塑料外
3
壳采用优质材料模压而成，造型美观且强度
高、韧性好。 1－控制盒端口
2－通风栅
3－散热器
以K2000-0015T3B为例，产品外形及结构 4 4－安装孔
部件如图1-3所示。壳体表面采用哑光工艺、 5－功率端子
图1-3 6－控制端子
丝网印刷，光泽柔和、悦目。
1-控制盒端口
金属外壳采用先进的 2-前面板
表面喷粉喷塑工艺，色泽考究、外观优美。 3-控制端子
4-条码标签
以K2000-0220T3C为例，产品外形及结构
5-固定螺丝
部件如图1-4所示。 6-功率端子
前面板采用可拆卸单边门轴结构，接线和维护 7-出线孔
8-机体
十分方便。
9-固定孔
图1-4
2产 品 简 介
1.4 技术规范
表1-1 K2000系列变频器技术规范
项 目 内 容
电压范围 三相380V±15%
输 入
频率范围 50/60Hz（±5%）
电压范围 三相0～380V
输 出 频率范围 1.00～50.00/60Hz（频率分辨率0.01Hz）
过载能力 120％ 60S
一、产品简介··········································································································1
1.1 产品铭牌·····························································································1
1.2 产品型号说明·····················································································1
1.3 产品外观·····························································································2
1.4 技术规范·····························································································3
1.5 功能分类·····························································································4
1.6 产品设计执行标准·············································································5
1.7 安全事项·····························································································5
1.8 注意事项·····························································································5
1.9 日常检查和保养·················································································7
二、安装接线··········································································································8
2.1 变频器安装·························································································8
2.2 安装环境要求·····················································································8
2.3 外形尺寸及安装尺寸·········································································9
2.4 液晶显示控制器安装·······································································10
2.5 配线··································································································10
三、操作与显示····································································································15
3.1 液晶控制器·······················································································15
3.2 功能参数设置···················································································17
四、功能参数········································································································32
4.1 智能恒温控制·····················································································32
4.2 智能恒温变风变水量控制·································································35
4.3 智能恒压控制·····················································································38
4.4 智能恒温恒压恒湿控制·····································································41
4.5 空调水泵智能恒温差控制·································································45
4.6 空调水泵智能恒压差控制·································································47
14.7 换热站智能供水恒温控制·································································50
4.8 换热站智能供水恒温供回水恒压差控制··········································53
附录1 常见故障处理···························································································57
附录2 产品一览表及结构型式一览表······························································59
附录3 MODBUS通信手册·······················································································60
附录4 功能码速查表···························································································70
敬告用户················································································································79
2产 品 简 介
一、产品简介
本使用手册简要介绍了K2000系列变频器的安装接线、参数设定及操作使用的有关事项，务请妥
善保管。如果使用中发生故障，请与厂家或经销商联系。
K2000系列暖通智能控制系统专用变频器是专门用于暖通工程末端空气处理设备、循环水泵、冷
却塔综合节能的集成化自控系统产品。可实现末端空调机组室内恒温变风量控制、系统恒风量控制、
室内外（或邻室）恒压差控制、室内恒湿控制、新风恒温变比例控制，循环水泵恒温差变流量控制、
恒压差变流量控制，冷却塔风机恒水温变流量控制。具备提高空调机组、循环水泵、冷却塔的能量输
送效率，降低系统基本使用能耗，延长设备使用寿命的多重功能。
1.1 产品铭牌
以K2000系列三相交流380V输入，7.5KW变
商标 欧瑞传动电气有限公司
频器为例，其铭牌如图所示。
型号 K2000-0075T3B
3PH表示三相输入；380V、50/60Hz表示额定
输入 AC 3PH 380V 50/60Hz
输入电压和额定频率。
3PH表示输出三相，7.5KW、17A表示额定输 3PH 7.5KW 17.0A 0～380V
输出
出电流和功率。 1.00～50.00Hz
1.00～50.00Hz表示输出频率范围。 条 形 码
1.2 产品型号说明 图1-1 产品铭牌
以三相380V输入、7.5KW变频器为例，其型号说明如图1-2所示。
K2000- 0075 T3 B
结构型式代号 (C表示金属壁挂式；B表示塑壳壁挂式)
电源输入类型 (T3表示三相380VAC输入)
适配电机功率 (7.5KW)
产品系列号
图1-2 产品型号示例
1产 品 简 介
1.3 产品外观
K2000系列变频器外观结构分塑壳和金属 5 6 1
壳两大类。塑壳结构只有壁挂式安装结构，金
2
属壳则分壁挂式和柜式两种安装结构。塑料外
3
壳采用优质材料模压而成，造型美观且强度
高、韧性好。 1－控制盒端口
2－通风栅
3－散热器
以K2000-0015T3B为例，产品外形及结构 4 4－安装孔
部件如图1-3所示。壳体表面采用哑光工艺、 5－功率端子
图1-3 6－控制端子
丝网印刷，光泽柔和、悦目。
1-控制盒端口
金属外壳采用先进的 2-前面板
表面喷粉喷塑工艺，色泽考究、外观优美。 3-控制端子
4-条码标签
以K2000-0220T3C为例，产品外形及结构
5-固定螺丝
部件如图1-4所示。 6-功率端子
前面板采用可拆卸单边门轴结构，接线和维护 7-出线孔
8-机体
十分方便。
9-固定孔
图1-4
2产 品 简 介
1.4 技术规范
表1-1 K2000系列变频器技术规范
项 目 内 容
电压范围 三相380V±15%
输 入
频率范围 50/60Hz（±5%）
电压范围 三相0～380V
输 出 频率范围 1.00～50.00/60Hz（频率分辨率0.01Hz）
过载能力 120％ 60S
AIGC"K2000系列暖通空调智能控制系统的专用变频器使用手册是一份详细介绍针对该特定暖通空调系统设计和应用的专业技术文档。本手册主要包括以下内容：
1. **产品介绍**：对K2000系列变频器的技术参数、特性优势、适用的暖通空调设备类型（如风机盘管、冷水机组、热泵等）进行阐述。
2. **安装与接线指南**：详细说明变频器在暖通空调系统中的正确安装位置、电源连接、信号线配置以及与其他控制器或传感器的接口方式。
3. **操作及启动程序**：提供变频器的启动、停止、运行模式选择、预设参数设置、故障诊断与处理方法等相关操作步骤和注意事项。
4. **功能与控制策略**：解释变频器如何实现温度、湿度、风量等环境参数的精确控制，以及与暖通空调主机协调工作的自适应控制算法和节能优化方案。
5. **维护与保养**：针对日常维护、预防性检查、常见问题排除、故障代码含义及处理建议等方面进行详尽阐述。
6. **安全规定与警告**：强调在使用过程中应注意的安全事项，防止电气短路、过载、火灾等潜在风险。
总之，这份手册是用户理解和掌握K2000系列暖通智能控制系统专用变频器操作、维护与应用的关键参考文献。"
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