I-7021/22/24, M-7022/24/28 User Manual, Rev: B2.3 1432.46 @AABBHHDescription:Sets the retained analog output channel status of a module.For a retained analog output channel, its power on valuewill be the same as the value before power off.Syntax:@AABBHH[CHKSUM](CR)@ Delimiter characterAA Address of the module to be set (00 to FF)BB Command to set the retained analog outputchannel statusHH A two-digit hexadecimal value, where bit 0corresponds to channel 0, bit 1 corresponds tochannel 1, etc. When the bit is 1, it denotes thatthe analog output channel is retained, and 0denotes that the analog output channel is notretained.Response:Valid command : !AA[CHKSUM](CR)Invalid command: ?AA[CHKSUM](CR)! Delimiter character for a valid command? Delimiter character for an invalid commandAA Address of the responding module (00 to FF)There will be no response if the command syntax isincorrect, there is a communication error, or there is nomodule with the specified address.M-7024U
