LG GLOFA-GM Series User Manual page 279

Chapter 8 Exercising program
If RX frame is received, set IMM_ACK to immediate response to send IMM_ACK frame through immediate
response from Cnet when RD_DATA is received. Immediate response frame is described below.
C) Immediate response frame : Define IMM_ACK frame as below for TX frame to send IMM_ACK frame from
Cnet if RD_DATA frame is received.
Frame Editor screen where frame has been defined is as below. After frame edit above is completed, write
frames and basic parameters via RS-422 channel through On-line connection and then run channel operation to
finish preparation of Cnet operation.
8-28