Register Tables - Algodue ELETTRONICA UPM209 Manual Del Usuario

ceipt.
$06 SERVER BUSY: the server was unable to accept the MB request PDU. The client application has
the responsability of deciding if and when re-sending the request.
$0A GATEWAY PATH UNAVAILABLE: the slave is not configured or cannot communicate.
$0B GATEWAY TARGET DEVICE FAILED TO RESPOND: the slave is not available in the network.

4. REGISTER TABLES

NOTE. Highest number of registers (or bytes) which can be read with a single command:
• in RTU mode: 127 registers
• in ASCII mode: 63 registers
• in TCP mode: 256 bytes
NOTE. Highest number of registers which can be programmed with a single command:
58 MODBUS RTU/ASCII, TCP