NEC X754HB Manual

Also see for X754HB: Installation guide User manual

Contents

NEC X754HB Manual Manual pdf 119 page image

(119/139)21. Setting Copy21.1 Setting Copy ReadThis command is used in order to read the Setting Copy.1) The controller requests the monitor to read Setting CopyHeader Message Check code DelimiterSOH-'0'-Monitor ID-'0'-'A'-'0'-'8'STX-'C'-'A'-'0'-'9'-'0'-'0'-ETX BCC CRHeaderSOH (01h): Start of Header'0' (30h): ReservedMonitor ID: Specify the Monitor ID of which you want to change a setting.Ex.) If Monitor ID is '1', specify 'A'.'0' (30h): Message sender is the controller.'A' (41h): Message type is "Command".'0'-'8'(30h, 38h): Message length (8byte)MessageSTX (02h): Start of Message'C'-'A'-'0'-'9' (43h,41h,30h,39h): Setting Copy command'0'-'0' (30h,30h): Target ReadETX (03h): End of MessageCheck codeBCC: Block Check CodeRefer to the section 4.3 “Check code” for a BCC calculation.DelimiterCR (0Dh): End of packet2) The monitor replies Setting Copy to the controller.Header Message Check code DelimiterSOH-'0'-'0'-Monitor ID-'B'-'1'-'0'STX-'C'-'B'-'0'-'9'-'0'-'0'-T4-T3-T2-T1-ETXBCC CRHeaderSOH (01h): Start of Header'0' (30h): Reserved'0' (30h): Message receiver is the controller.Monitor ID: Indicate a replying Monitor ID.Ex.) When this byte is set to ‘A’, replying monitor’s ID is ‘1’.'B' (42h): Message type is "Command reply".'1'-'0'(31h,30h): Message length (16byte)MessageSTX (02h): Start of Message'C'-'B'-'0'-'9' (43h, 42h, 30h, 39h): Setting Copy Reply'0'-'0' (30h, 30h): Target ReadT1 – T4 : 00h (30h, 30h) – FFh (46h, 46h)T1 : Setting Copy Target 4 (Bit12-Bit15)T2 : Setting Copy Target 3 (Bit8-Bit11)T3 : Setting Copy Target 2 (Bit4-Bit7)T4 : Setting Copy Target 1 (Bit0-Bit3)Bit0: ALL INPUTBit1: PICTUREBit2: ADJUSTBit3: AUDIOBit4: SCHEDULEBit5: PIP