What is the limitation of MODBUS TCP Signals in System 800xA
What is the limitation of MODBUS TCP Signals in System 800xA ?
As per "3BSE035982-510_en_AC_800M_5.1_Communication_Protocols.pdf". Limitations • Ch1 and Ch2 must be connected on two different sub nets. • Ch2 does not support cable break detection feature. Do not use it in redundant networks. • The maximum message size for write is 1968 bits or 123 registers. • The maximum message size for read is 2000 bits or 125 registers.