readMultipleRegisters: START
Connected
Packet: 3f7a00000006010300d10001
Send
Wait data ... 
Wait data ... 
Wait data ... 
Wait data ... 
Wait data ... 
Wait data ... 
Wait data ... 
Wait data ... 
Wait data ... 
Wait data ... 
Wait data ... 
Wait data ... 
Wait data ... 
Wait data ... 
Wait data ... 
Wait data ... 
Wait data ... 
Exception: Watchdog time expired [ 5 sec]!!! Connection to 31.208.110.8 is not established. in /share/CACHEDEV1_DATA/Web/Phpmodbus2/ModbusMaster.php:166 Stack trace: #0 /share/CACHEDEV1_DATA/Web/Phpmodbus2/ModbusMaster.php(442): ModbusMaster->rec() #1 /share/CACHEDEV1_DATA/Web/prylbo.php(9): ModbusMaster->readMultipleRegisters(1, 209, 1) #2 {main}