Sharp PN-L702B PN-L702B Professional LCD Monitor Operation Manual - Page 34

Controlling the Monitor with a PC (RS-232C) nCommands for ID control The command examples shown on this page assume the following connection and ID number set up. ID number: 1 ID number: 2 ID number: 3 ID number: 4 IDST A monitor receiving this command sets its own ID number in the parameter field. Example: IDST0001 OK 001 ← The ID number of this monitor is set to 1. TIPS You can automatically assign ID numbers by using the IDST command with the Repeater control (see "Repeater control" on page 35). For example, using the command "IDST001+" automatically sets the ID numbers, as shown below. [Example] ID number: 1 ID number: 2 ID number: 3 ID number: 4 IDST001 + WAIT OK 001 OK 002 OK 003 OK 004 ← ID setting command with repeater control ← "OK" response from ID number: 1 ← "OK" response from ID number: 2 ← "OK" response from ID number: 3 ← "OK" response from ID number: 4 (End) IDSL The parameter of this command sets the ID number of the monitor. The monitor is subject to the next command. Example: IDSL0002 WAIT OK 002 ← The next command is for the monitor with ID number: 2. ← Searching for monitor with ID number: 2 ← Found monitor with ID number: 2 VOLM0030 WAIT OK 002 VOLM0020 ← Sets volume of monitor with ID number: 2 to 30. ← Processing ← OK response from monitor with ID number: 2 ← Sets volume to 20. The volume of the monitor with ID OK 001 ← number: 1 (the one directly connected to the PC) is set to 20.* * The IDSL command is effective only once, for the immediately succeeding command. IDLK The parameter of this command sets the ID number of the monitor. The monitor is subject to all subsequent commands. Example: IDLK0002 ← Following commands are for the monitor with ID number: 2. WAIT ← Searching for monitor with ID number: 2 OK 002 ← Found monitor with ID number: 2 VOLM0030 ← Sets volume of monitor with ID number: 2 to 30.* WAIT ← Processing OK 002 VOLM0020 ← Sets volume of monitor with ID number: 2 to 20.* WAIT OK 002 IDLK0000 ← Canceling fixed ID number setting WAIT ← Canceling IDLK OK 002 ← Cancelation complete VOLM0010 The volume of the monitor with ID number: OK 001 ← 1 (the one directly connected to the PC) is set to 10. (IDLK is canceled.) * The IDLK command remains effective until it is canceled, or power is shut off. IDCK Provides screen display of the ID number currently assigned to a monitor, and the ID number currently set for IDLK (if any). Example: (After executing IDLK0002) IDCK0000 ← (Parameter has no meaning.) Returned response. The ID ID : 001 IDLK : 002 ← number is also displayed on the monitor screen. IDCK000 + ← Repeater control. (If a command is used with repeater control, ID WAIT designation using IDSL or IDLK ID : 001 IDLK : 000 is canceled.) ID : 002 IDLK : 000 ID : 003 IDLK : 000 ID : 004 IDLK : 000 E 34