Between HMI and PLC MPI communication mode was used.HMI和 PLC之间 采用MPI(多点)通讯方式.HMI functions are not possible during initialization . Outputting of pending messages is delayed.hmi功能在初始化过程中是不可能的未决报文的输出将延迟.It now adds availa...

HMI的音标：...

abbr.heavy maintenance interval 重型维修时间间隔...