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[文檔] 富士變頻器FRENIC系列變頻器RS-485通信用戶(hù)手冊(cè) 中文版

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emx 發(fā)表于 2024-2-20 01:13:41 | 只看該作者 |倒序?yàn)g覽 |閱讀模式
適用于FRENIC-Mini、FRENIC-VPF、RENIC-Multi、FRENIC-MEGA系列變頻器
下載地址:http://m.afoofa.cn/thread-118330-1-1.html
目錄:
第 1 章 概要
1.1 特征..................................................................................................................................... 1-1
1.2 功能一覽.............................................................................................................................. 1-2
第 2 章 規(guī)格
2.1 規(guī)格一覽.............................................................................................................................. 2-1
2.1.1 RJ-45 連接器(組合式插口)規(guī)格............................................................................. 2-3
2.1.2 端子排規(guī)格................................................................................................................. 2-4
2.1.3 擴(kuò)展功能用的 RJ-45 連接器(組合式插口)規(guī)格 ...................................................... 2-5
2.1.4 連接電纜規(guī)格 ............................................................................................................. 2-6
2.2 接線..................................................................................................................................... 2-7
2.2.1 基本接線..................................................................................................................... 2-7
2.2.2 注意事項(xiàng)................................................................................................................... 2-10
2.2.3 連接用設(shè)備............................................................................................................... 2-14
2.2.4 噪聲對(duì)策................................................................................................................... 2-15
2.3 通信的切換 ........................................................................................................................ 2-17
2.3.1 通信切換指令 ........................................................................................................... 2-17
2.3.2 鏈接功能(動(dòng)作選擇)............................................................................................. 2-18
2.3.3 通信有效/無(wú)效的切換方法...................................................................................... 2-19
2.3.4 支持用鏈接功能(動(dòng)作選擇).................................................................................. 2-19
2.4 RS-485 通信相關(guān)的設(shè)定.................................................................................................... 2-20
2.4.1 鏈接功能(RS-485 設(shè)定)....................................................................................... 2-20
2.5 選擇通信數(shù)據(jù)保存方式...................................................................................................... 2-23
第 3 章 Modbus RTU 協(xié)議
3.1 消息..................................................................................................................................... 3-1
3.1.1 消息形式..................................................................................................................... 3-1
3.1.2 消息類(lèi)型..................................................................................................................... 3-1
3.1.3 消息幀 ........................................................................................................................ 3-2
3.1.4 消息種類(lèi)..................................................................................................................... 3-4
3.1.5 通信示例................................................................................................................... 3-11
3.2 主機(jī)側(cè)的步驟..................................................................................................................... 3-12
3.2.1 變頻器的應(yīng)答時(shí)間 .................................................................................................... 3-12
3.2.2 超時(shí)處理................................................................................................................... 3-13
3.2.3 接收準(zhǔn)備結(jié)束時(shí)間與來(lái)自主機(jī)的消息定時(shí)................................................................ 3-14
3.2.4 幀同步方式............................................................................................................... 3-14
3.3 通信錯(cuò)誤............................................................................................................................ 3-15
3.3.1 通信錯(cuò)誤分類(lèi) ........................................................................................................... 3-15
3.3.2 通信錯(cuò)誤動(dòng)作 ........................................................................................................... 3-16
3.4 CRC-16 ............................................................................................................................. 3-19
3.4.1 CRC-16 的概要 ........................................................................................................ 3-19
3.4.2 算法.......................................................................................................................... 3-19
3.4.3 計(jì)算示例................................................................................................................... 3-21
3.4.4 幀長(zhǎng)計(jì)算................................................................................................................... 3-22  
第 4 章 富士通用變頻器協(xié)議
4.1 消息..................................................................................................................................... 4-1
4.1.1 消息形式..................................................................................................................... 4-1
4.1.2 傳輸幀 ........................................................................................................................ 4-2
4.1.3 字段說(shuō)明................................................................................................................... 4-11
4.1.4 通信示例................................................................................................................... 4-13
4.2 主機(jī)側(cè)的步驟..................................................................................................................... 4-15
4.2.1 變頻器的應(yīng)答時(shí)間 .................................................................................................... 4-15
4.2.2 超時(shí)處理................................................................................................................... 4-16
4.2.3 接收準(zhǔn)備結(jié)束時(shí)間與來(lái)自主機(jī)的消息定時(shí)................................................................ 4-16
4.3 通信錯(cuò)誤............................................................................................................................ 4-17
4.3.1 通信錯(cuò)誤分類(lèi) ........................................................................................................... 4-17
4.3.2 通信錯(cuò)誤動(dòng)作 ........................................................................................................... 4-18
第 5 章 功能代碼和數(shù)據(jù)格式
5.1 通信專(zhuān)用功能代碼 ............................................................................................................... 5-1
5.1.1 關(guān)于通信專(zhuān)用功能代碼............................................................................................... 5-1
5.1.2 指令數(shù)據(jù)..................................................................................................................... 5-2
5.1.3 監(jiān)控?cái)?shù)據(jù) 1.................................................................................................................. 5-8
5.1.4 監(jiān)控?cái)?shù)據(jù) 2................................................................................................................ 5-12
5.2 數(shù)據(jù)格式............................................................................................................................ 5-21
5.2.1 格式序號(hào)一覽 ........................................................................................................... 5-21
5.2.2 數(shù)據(jù)格式規(guī)格 ........................................................................................................... 5-47   


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