eh流量计说明书

今年以来我们在上级党组织的领导和区精神文明办的关心支持指导下坚持以邓小平理论和三个代表重要思想为指导认真落实科学发展观eh流量计说明书篇一：EH6400A电子表头操作说明EH6400A电子表头操作说明仪表通电后首先显示产品型号及版本号，再显示仪表功能F12 34 及生产日期，进入运行状态。 现场显示=F10XXXX 二线制4-20mA=F11XXXX 三线制4-20mA=FXX01XX 脉冲输出=FXXXX01 RS485通讯 非标1、键盘说明EH6400A共有三个按键【S】【+】【-】，二种按键方式（短按和长按（按住不松直到显示变化），【S】：运行状态下，（短按）单次量和累计量切换。（长按）清零单次量。设置状态下，（短按）移动闪烁位（即修改位）【+】：运行状态下，（长按）清零累计量设置状态下，（短按）闪烁位加1（即修改位）【-】： 设置状态下，（短按）闪烁位加1（即修改位）（长按）表示【确认】2、参数设置EH6400A在运行状态下，（长按）【-】进入密码输入状态。输入正确的密码后，（长按）【-】仪表进入设置状态。仪表设置状态共有四组操作菜单L参数设置F参数设置C参数设置修改密码 四组操作通过（长按）【-】进行循环切换。需要修改某个参数时可通过【S】【+】【-】（短按）来实现。3、退出设置EH6400A在设置状态下，按【+】+【-】（表示同时按，后类同）仪表显示SAUEd，此时（长按）【-】仪表保存参数成功显示SUCCESS闪动即返回运行状态，保存失败则显示Err闪动即返回运行状态。（短按）【S】则不保存返回运行状态。4、参数说明第一组参数：L00-系数0（主系数）（单位0.00000L/脉冲）L01-系数1L02-系数2L03-系数3L04-系数4L05-第一个分段值（单位000.000m3/h）L06-第二个分段值L07-第三个分段值L08-第四个分段值L09-分段开关（0：不分段，1：分段）注不分段时采用系数0（主系数）。 第二组参数： F00-量程（即最大流量）（单位000.000m3/h）F01-最小流量（流量计最小流量）F02-4-20mA 调零F03-4-20mA 调满F04-脉冲输出模式（0：调制脉冲输出，1：实时脉冲输出） F05-脉冲输出高电平宽度（单位：ms）F06-调制脉冲输出时的流量系数（单位0.00000L/脉冲） F07-生产厂家调试用，用户不需使用第三组参数：C00-仪表通讯地址C01-通讯波特率（0：2400，1：4800 ，2：9600默认值，3：19200） C02-通讯模式设置C02最后一位数 =0无校验，=1奇校验，=2偶校验C02倒数第二位数=0仪表用新的通讯协议，=1用老的通讯协议（和DH6400E相同）新协议说明：读单次量send:addr 03 0000 0002 CRC读出的数固定三位小数 读累计量send:addr 03 0002 0002 CRC读出的数固定三位小数 读瞬时量send:addr 03 0004 0002 CRC读出的数固定三位小数 三个量同时都send:addr 03 0000 0006 CRC 密码修改 在设置状态下，通过（长按）【-】切换到修改密码菜单，屏幕上方显示-，下方显示oLPASS时，（短按）【S】,开始输入仪表密码出厂密码（1000000），（长按）【-】确认，进行密码验证，正确显示OH，错误显示Err，如正确显示OH后，上方显示-下方显示nEPASS时，输入新密码（长按）【-】，仪表修改密码成功显示SUCCESS闪动，退出设置返回运行状态即可。 显示设置 仪表分二行显示，上面大字显示，下面小字显示，可分别显示累计量、单次量、和瞬时量。累计量单位m3,单次量单位L，瞬时量单位m3/h和L/M（升/分钟）。在运行状态同时按【S】和【+】可切换显示上下内容，单按【S】可切换单次量和累计量，同时安【S】和【-】可切换瞬时量单位。篇二：E+H流量计的设置E+H的Colioli流量计的变送器为Promass53或Promass83型，联入DP网前需保证接线正确。在DP网中接线规则为“绿A红B”或“绿红”，该流量计的接线盒中规定：接线柱26为“”，27为“”，所以应该将DP网线的绿线连接到27，红线连接到26。但这与流量计的说明书中明确定义的内容正好相反。按照说明书中的规定接线将导致该站点不通，必须按照接线盒中图示的规定接线。 变送器通电后需要先设定变送器，一般只需要设定其在DP网中的唯一的站号和相应的DP通讯协议即可。设定步骤如下： 1。输入密码必须先输入密码，取得编程权才能设定变送器内的参数。步骤为：按“E”，再按“”选中“User Interface”，按“E”进入，按“”选中“Un/Lock”，按“E”键确认后用“”和“”配合“E”输入密码，Promass53的缺省密码为“53”，Promass83的缺省密码为“83”。按“E”确认后同时按“”“”退回上一级菜单，直到退回到屏幕上出现“User Interface”字样为止。2。设定站号接1。 按“”直到选中“BASIC FUNCTION”，按“E”进入，选中“PROFIBUS DP”后进入。进入后，系统让操作者设定本仪表的TAG名，一般不需要设定，所以可直接按“E”进入下一个参数站号设定。用“”和“”配合“E”设定该仪表的DP网站号后按“E”确认后可同时按“”“”退回上一级菜单。3。选择DP通讯协议接2。 按“”直到选中“OPERATION”，按“E”进入，选中“PROFIBUS DP”后进入。进入后选“MANUFACTURE.SPEC”协议，千万不要选其他协议，否则无法通讯。一般该型仪表出厂时已经由生产厂家将缺省协议预设为“MANUFACTURE.SPEC”，所以这一步骤可以省略。4。连续同时按“”“”退回到工作模式后，记住要将该变送器断电几秒钟后重新上电，否则以上的设置将无效！ 变频器设定好后，需要在STEP7中进行硬件组态，组态前需要将该变送器的 .GSD文件安装到STEP7的硬件资源中去。注意：新买来的变送器的硬件版本（I/O Module ID）很重要，虽然PROFILE版本都是V3.00，但不同硬件版本的变送器需要不同版本的 .GSD文件。目前的Promass53和Promass83的硬件版本为V2.03.00，这就需要安装V2.03版的 .GSD文件。 Promass53的 .GSD文件为：eh3x1526.GSD；Promass83的 .GSD文件为：eh3x1529.GSD。上述 .GSD文件都是Extended的，不是Standard，因为厂家建议优先使用Extended的 .GSD文件。将上述文件安装后可进行硬件组态。组态时变送器缺省的各个SLOT不要随意删除，否则系统将出现通讯故障。将第一个“Total”（slot7）删除，替换以“SETTOT_MODETOT_TOTAL”，目的是对累积量进行控制清零。存盘下载！篇三：E+H流量计型号选型E+H 流量计E+H 50W2H-H50A1A10A7AW DN=200 E+H 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