270RS-232C Communication Chapter 11Gray Edge- Reading Edge Threshold ([%H]) (For Gray Edge checker)Communication Direction Command / DescriptionFrom external device to PV310 % H ? ? CR?? : 01 to 99 (Specify the number of the target checker in 2-digit form)Serial Communication - Command: "Comma separated"% H ? ? , n n n CR?? : 01 to 99 (Checker No.: 2 digits)nnn: 001 to 255 (Edge threshold: 1 to 3 digits)Response: NormalSerial Communication - Command: "Fixed Length"% H ? ? n n n n CR?? : 01 to 99 (Checker No.: 2 digits)nnnn: 0001 to 0255 or 001 to 0255 (Edge threshold)nnnn :0001 to 0255: Unused digits are filled with '0'.nnnn :0001 to 0255: Unused digits are filled with 'Blanks'.Response: Error 1 % U CRCause:Command in the unspecified form or not provided was received.Examples:- %T1,80,255CR (any other checker number than 01 to 08 was specified)- %B01 CR (not provided command)Response: Error 2• ERROR signal = “ON”• Error Code: E0176 isdisplayed on the screen% Z CRCauses:• The checkers saved as the specified number are different from the targetcheckers of this command.• No checkers are saved as the specified numbers.