中国制造到中国智造.ppt

China Hengwei
OPERATION AND MAINTENANCE MANUAL
FOR AUTO CONTRAL SYSTEM FOR AHU UNIT
Hengwei Air Clean Equipment Co., Ltd
Suzhou China
1. PREFILE
Controller
EXCEL50控制器是Honeywell楼宇自动化系统中的现场DDC控制单元。 EXCEL50控制器采用Flash EPROM模块可自由编程适用于Honeywell的CARE编程软件包,控制器可根据需要提供不同的现场预制程序。
EXCEL50 controller is the on-site DDC controlling unit in Honeywell Building Automation System. It adopts Flash EPROM Module, which is programmable on the basis of Honeywell CARE programming software package. Different site precasting programmes are available as required.
硬件部分 Hardware
结构Structure
8 路通用传感器输入----- Analog input
8 General sensor input ----- Analog input
4 路无源数字量输入----- Digital input
4 Passive digital value input ----- Digital input
6 路数字点输出----- Digital output
6 Digital point output ----- Digital output
4 路模拟点输出----- Analog output
4 Analog point output ----- Analog output
I/O点特性I/O Property
通用输入: NTC热敏电阻、0~10VDC信号、4~20mA信号;
General Input: NTC thermistance、0~10VDCsIGNAL、4~20Ma signal
数字输入:无源ON/OFF接点、逻辑电平、记数脉冲;
Digital Input: Passive ON/OFF connection point、logic level、numeration pulse
通用输出:模拟输出0~10VDC;
General output: Analog output0~10VDC;
数字输出:TRAIC输出;
Digital Output: TRAIC Output

技术规范 Technical specification
工作电压 Voltage 24VAC
工作频率 Frequency 50/60HZ
输入分辨率 Input resolution
电压调节信号Voltage regulation signal 0~10V
查询速度和刷新时间 1S
Inquiry time& Refresh time
继电器触点电压 24~220VAC
Relay Contact voltage
触点最大负载 4A
Contact load peak 4A
常用参数代号 Codes for freuently used parameters
Input 模拟量输入点
RT 显示回风温度
RT Return air tempreture display
RH  显示回风湿度
RH Return air humidity display
Input 数字量输入点
DPS 显示AHU风机状态
DPS AHU Fan state display
3. Analog Output 模拟量输出点
CV 显示冷冻水电动阀状态
CV Electrical valves for chilled water state display
HumV 显示蒸汽加湿电动阀状态
HumV Electrical valves for steam humidification state display
HV 显示蒸汽加热电动阀状态
HV Electrical valves for steam heating state display
Pseud