PROSOFT PLX31-MBTCP-MBS4 通讯接口模块

PLX31-MBTCP-MBS4或DWORD将源数据值分配给目标（适当时扩展符号）。INT64、UINT64或QWORD将源值直接复制到目标，可能导致有符号/无符号值更改。FLOAT32或FLOAT64源值四舍五入到最接近的INT64值，并应用上述INT64到64位INT转换规则。如果四舍五入的源值不适合INT64，则将导致转换错误。字符串将字符串转换为INT64，PLX31-MBTCP-MBS4 并根据上述INT64到64位INT转换规则进行移动。如果字符串无法转换为INT64（无效字符、溢出等），PLX31-MBTCP-MBS4 将导致转换错误。

PLX31-MBTCP-MBS4或FLOAT64源值四舍五入到最接近的INT64值，并应用上述INT64到16位INT转换规则。如果四舍五入的源值不适合INT64，则将导致转换错误。源转换字符串将字符串转换为INT64，并根据上述INT64到16位INT转换规则进行移动。如果字符串无法转换为INT64（无效字符、溢出等），将导致转换错误。6.3.4 INT32、UINT32或DWORD源转换BOOL将源值0或1分配给目标。INT8、UINT8、CHAR、BYTE、INT16、UINT16或WORD将源数据值分配给目标（适当时扩展符号）。PLX31-MBTCP-MBS4或DWORD将源值直接复制到目标，可能导致有符号/无符号值更改。INT64、UINT64或QWORD丢弃最有效的源数据DWORD（可能的数据丢失）。最不重要的源数据DWORD被直接复制到目标。FLOAT32或FLOAT64源值四舍五入到最接近的INT64值，并应用上述INT64到32位INT转换规则。PLX31-MBTCP-MBS4 PLX31-MBTCP-MBS4如果四舍五入的源值不适合INT64，则将导致转换错误。字符串将字符串转换为INT64，并根据上述INT64到32位INT转换规则进行移动。如果字符串无法转换为INT64（无效字符、溢出等），将导致转换错误。6.3.5 INT64、UINT64或QWORD源转换BOOL将源值0或1分配给目的地。PLX31-MBTCP-MBS4

PLX31-MBTCP-MBS4 or DWORD The source data value is assigned to the destination (sign extend where appropriate). INT64, UINT64, or QWORD The source value is copied directly to the destination possibly resulting in a signed/unsigned value change. FLOAT32 or FLOAT64 The source value is rounded to the nearest INT64 value and the above INT64 to 64 bit INT conversion rule applied.PLX31-MBTCP-MBS4 If the rounded source value will not fit in an INT64 a conversion error will result. STRING The string is converted to INT64 and moved according to the above INT64 to 64 bit INT conversion rule. If the string could not be converted to INT64 (invalid chars, overflow, and so on) a conversion error will result.

 The least significant source data DWORD is copied directly to the destination. FLOAT32 or FLOAT64 The source value is rounded to the nearest INT64 value and the above INT64 to 32 bit INT conversion rule applied. If the rounded source value will not fit in an INT64 a conversion error will result.PLX31-MBTCP-MBS4 STRING The string is converted to INT64 and moved according to the above INT64 to 32 bit INT conversion rule. If the string could not be converted to INT64 (invalid chars, overflow, and so on) a conversion error will result. 6.3.5 INT64, UINT64, or QWORD Source Conversion BOOL The source value of zero or one is assigned to the destination. INT8, UINT8, CHAR, BYTE, INT16, UINT16, WORD, INT32, UINT32,PLX31-MBTCP-MBS4

The least significant source data WORD is copied directly to the destination. FLOAT32 or FLOAT64 The source value is rounded to the nearest INT64 value and the above INT64 to 16 bit INT conversion rule applied. If the rounded source value will not fit in an INT64 a conversion error will result.Source Conversion STRING The string is converted to INT64 and moved according to the above INT64 to 16 bit INT conversion rule. If the string could not be converted to INT64 (invalid chars, overflow, and so on) a conversion error will result. 6.3.4 INT32, UINT32, or DWORD Source Conversion BOOL The source value of zero or one is assigned to the destination. INT8, UINT8, CHAR, BYTE, INT16, UINT16, or WORD The source data value is assigned to the destination (sign extend where appropriate). INT32, UINT32, or DWORD The source value is copied directly to the destination possibly resulting in a signed/unsigned value change. INT64, UINT64, or QWORD The most significant source data DWORD(s) are discarded (possible data loss).PLX31-MBTCP-MBS4