Modbus TCP error?

Hi this is my second attempt to openhab and modbus
So i have binding-modbus1 - 1.10.0 that is working on USB to rs485 slave.
But the same slave on tcp ip is not working
when i attach some wires to uC controller i dont see data (from tcp ) that i see when it came from rs485. configuration is like on “working” example
modbus.cfg
serial.slave2.connection=/dev/ttyUSB0:19200:8:none:1:rtu:350:650:none:none
//The data type, can be “coil” “discrete” “holding” “input”. See wiki for more details.
//serial.slave1.type=
serial.slave2.type=holding
serial.slave2.id=245
//serial.slave.start=0
serial.slave2.start=0
serial.slave2.lengh=1
serial.slave2.valuetype=uint8

tcp.slave1.connection=192.168.1.111:502:60:3000:3000:3000:5000
tcp.slave1.type=holding
tcp.slave1.id=246
//serial.slave.start=0
tcp.slave1.start=0
tcp.slave1.lengh=1
tcp.slave1.valuetype=uint8

on /var/log/openhab i see "
java.lang.IllegalArgumentException invalid baud rate: 502
"
so it looks like it take tcp port number as baud ?
"
ID of os

Linux openHABianPi 4.9.35+ #1014 Fr

Hello
I Found solution for my problem i don’t know why but slave1 and slave2 (names for modbus slave) are too similar to each other… When i change name to “other” then salve all is ok