Download Q Corresponding Etherne Interface Module User`s Manual
Transcript
6 DEDICATED INSTRUCTIONS MELSEC-Q Control data Device Item Set data Setting range Set by ( 1 ) (S) + 0 Complete type Designate 0. 0 User (S) + 1 Completion status Stores the status at completion of the instruction. 0: Normal 2 ) Other than 0: Abnormal (error code) ( — System (S) + 2 Local station storage channel Designate the channel number that stores data to be read. 1 to 8: Channel number 1 to 8 User (S) + 3 Channel used by send station Stores the channel number used by the send station. 1 to 8: Channel number 1 to 8 System (S) + 4 Network number used by send Stores the network number of the send station. station 1 to 239: Network number 1 to 239 System (S) + 5 Send station number 1 to 64 System (S) + 6 to (S) + 8 System area — — 0 to 480 System — — — Set data Setting range Set by ( 1) — System Stores the station number of the send station. 1 to 64: Station number (receive from the station with the indicated station number) — (S) + 9 Receive data length (S) + 10 System area Stores the word count of the receive data stored in (D1) + 0 to (D1) + n. 0: No receive data 1 to 480: Word count of receive data Receive data Device (D1) + 0 to (D1) + n Item Receive data Store the receive data. POINT The receive data storage device (D1) requires a contiguous free area equal to or greater than the receive data length ((S) + 9) (maximum of 480 words). 1 The "Set by" column indicates the following: • User: Data is set by the user before executing a dedicated instruction. • System: The PLC CPU stores the execution result of a dedicated instruction. 2 For a list of error codes, see Section 11.3.3 of the Q Corresponding Ethernet Interface Module User's Manual (Basic) 6 - 23 6 - 23