PROTOCOL-SPECIFIC INFORMATION
• The 3E/4E Device Memory Random Write command will attempt to write to all requested device
points even if an error is encountered. Ensure that all requested device points are valid before using
Device Memory Random Write.
• The driver can be configured to detect a timeout (communication loss) and perform a timeout action.
9.5.2 Read/Write Commands
If applicable, the network number is 0, the PC number (node number) is 0xFF, the module I/O number
(process number) is 0x3FF, and the module station number is 0.
Table 45 lists the supported commands. Device read/write commands only support 16-bit word access.
Table 45: MELSEC / SLMP Server Commands
Communication Setting Get
Device Memory Batch Write
Device Memory Random Read
To Next Page
Loading...
