B&R 3IF671.9通信模塊
1.產(chǎn) 品 介 紹
品牌：B&R
型號(hào)說明：B&R 3IF671.9通信模塊
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2.產(chǎn) 品 詳 情 資 料：
B&R 3IF671.9命令不描述元素及其使用。為了驗(yàn)證目的，對(duì)電路板信息塊內(nèi)容進(jìn)行校驗(yàn)和。此校驗(yàn)和是塊的最后一個(gè)元素。盡管工廠填寫了除IndustryPack字段之外的所有字段，但只有這些字段必須包含正確的信息：? MPU時(shí)鐘速度? 以太網(wǎng)地址? 本地SCSI標(biāo)識(shí)符示例：顯示板信息塊的當(dāng)前內(nèi)容。請(qǐng)注意，引用的參數(shù)是用空格字符填充的左對(duì)齊字符（ASCII）字符串，并且顯示引號(hào)B&R 3IF671.9以指示字符串的大小。未加引號(hào)的參數(shù)被視為數(shù)據(jù)字符串，并且數(shù)據(jù)字符串是右對(duì)齊的。如果不滿足長(zhǎng)度，數(shù)據(jù)字符串將用零填充。如果電路板信息塊損壞，命令將顯示問號(hào)“？“”表示不可顯示的字符。如果校驗(yàn)和失敗，還會(huì)顯示警告消息（警告：板信息塊校驗(yàn)和錯(cuò)誤）。B&R 3IF671.9
The CNFG command does not describe the elements and their use. The board information block contents are checksummed for validation purposes. This checksum is the last element of the block. Although the factory fills all fields except the IndustryPack fields, only these fields MUST contain correct information: ? MPU clock speed ? Ethernet address ? Local SCSI identifier Example: to display the current contents of the board information block.Note that the parameters that are quoted are left-justified character (ASCII) strings padded with space characters, and the quotes B&R 3IF671.9are displayed to indicate the size of the string. Parameters that are not quoted are considered data strings, and data strings are right-justified. The data strings are padded with zeroes if the length is not met. In the event of corruption of the board information block, the command displays a question mark "?" for nondisplayable characters. A warning message (WARNING: Board Information Block Checksum Error) is also displayed in the event of a checksum failure.B&R 3IF671.9
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