Sharp PN-V602 Controlling the Monitor with a PC RS-232C, PC connection, Communication conditions

Page 32

Controlling the Monitor with a PC (RS-232C)

You can control this monitor from a PC via RS-232C (COM port) on the PC.

You can also connect multiple monitors via a daisy chain by using a PC. By assigning ID numbers to each monitor (see page 34), you can make input mode selection/adjustment or can check the status of a specific monitor.

Precautions when the PN-ZB02 (optional) is attached

• To control the monitor via RS-232C, set RS-232C/LAN SELECT to RS-232C.

• You cannot use RS-232C and LAN control simultaneously.

PC connection

nOne-to-one connection with a PC

Connect with RS-232 straight cable between the PC’s COM port (RS-232C connector) and the RS-232C input terminal on the monitor.

RS-232C input terminal

PC

To COM port

RS-232 straight cable (commercially available)

nDaisy chain connection… Advanced operation

Connect with RS-232 straight cable between the PC’s COM port (RS-232C connector) and the RS-232C input terminal on the first monitor.

Next, connect RS-232 straight cable to the first monitor’s RS‑232C output terminal and to the second monitor’s RS-232C input terminal. Connect in the same way to the third and subsequent monitors.

Up to 25 monitors can be connected. (Depending on the length of the cable used and the surrounding environment.)

First monitor

 

Second monitor

 

 

 

 

 

RS-232C

output terminal

RS-232C input terminal

PC

 

 

 

 

RS-232 straight cables

 

 

 

 

 

 

 

 

To COM port

(commercially available)

 

 

 

 

Communication conditions

Set the RS-232C communication settings on the PC to match the monitor’s communication settings as follows:

Baud rate

*

 

Stop bit

1 bit

 

 

 

 

 

Data length

8 bits

 

Flow control

None

 

 

 

 

 

Parity bit

None

 

 

 

 

 

 

 

 

* Set to the same baud rate as the BAUD RATE setting of SETUP menu. (Initial setting: 38400 bps)

* When connecting multiple monitors in a daisy chain, set all monitors to the same BAUD RATE.

Communication procedure

nCommand format

When a command is sent from the PC to the monitor, the monitor operates according to the received command and

sends a response message to the PC.

 

 

 

 

 

 

 

 

 

 

 

Return code

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

C1

 

C2

C3

 

C4

 

P1

P2

P3

P4

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Command field

 

 

 

Parameter field

 

 

 

(4 prescribed

 

 

(4 character string comprised of:

 

alphanumerical characters)

 

0-9, +, -, space, ?)

 

 

 

 

 

 

 

 

 

Example: VOLM0030

 

 

 

 

 

 

 

 

 

 

 

VOLM

30

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

* Be sure to input

4 characters for the parameter. Pad with

spaces (“ ”) if necessary.

(“ ” is a return code (0DH, 0AH or 0DH))

Wrong

: VOLM30

Right

: VOLM

30

When inputting a negative value, specify a numerical value in three digits.

Example: AUTR-005

Do not use spaces for MPOS, DATE, and SC01 through SC08. Specify parameters using a specified number of characters.

Example: MPOS010097

If a command has “R” listed for “DIRECTION” in the “RS-232C command table” on page 37, the current value can be returned by using “?” as the parameter.

Example:

VOLM ? ? ? ?

←

From PC to monitor (How much

 

 

is current volume setting?).

30

←

From monitor to PC (Current

 

 

volume setting: 30).

* If an ID number (see page 33) has been assigned (For example, ID number = 1).

VOLM

? ←

From PC to monitor.

30 001

←

From monitor to PC.

E32

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Page 31 Page 33
Contents
PN-V602 For Customers in U.K GREEN-AND-YELLOWBlue BrownRefer Servicing to Qualified Service Personnel Important InformationInformation on Disposal for Users private households Information on Disposal for Business UsersEuropean Union Other Countries outside the EUDear Sharp Customer Safety Precautions Fan in this product has a limited lifetime Use only the power cord supplied with the monitorRear side buttons Remote control unit buttons Mounting Precautions Contents Supplied ComponentsNRear view Part NamesNFront view 11 E Connecting Peripheral Equipment Connection when the PN-ZB02 optional is attachedConnecting Peripheral Equipment 13 EMultiple monitor connection Connection with video cableSet the ID No Connection with the control kit optionalConnect the monitors in order Preparing the Remote Control Unit Connecting the Power CordInstalling the batteries Remote control operation rangeBinding Cables Removing the HandlesAffixing the Protection Covers Be sure the handles are attached securelyTurning Power On/Off Turning on the main powerTurning power on/off Disabling power on/off operationsInput Input mode selection VOL +/- Volume adjustmentBasic Operation MuteDisplay 19 EBasic Operation Basic Operation NSwitching the screen size Wide Zoom NormalDot by Dot Cut offRemote Control Mode 21 EThis Monitor only Specified MonitorMenu Items Displaying the menu screenNExample of operation NMenu screen display23 E Menu item detailsNSCREEN Menu Items NPICTURENAUDIO NSETUPMenu Items 25 E Menu Items NOPTION Menu Items NPIP/PbyP 27 ENMULTI PIP Menu Items NDual screen displayNEnlarge NSCHEDULE NZOOM2 Special Setting29 E NScreen display for adjustment Adjustments for PC screen displayNAutomatic adjustment 31 E Communication procedure Controlling the Monitor with a PC RS-232CPC connection Communication conditions33 E NCommunication intervalNCommands for ID control Controlling the Monitor with a PC RS-232CNID numbers Advanced operation35 E NRepeater controlVOLM0020 ← OK 002 IDLK0000 ← Wait ← OK 002 ← VOLM0010 OK 001 ←Setting of the Gamma user data NTo transfer the Gamma user dataNSaving the Gamma user data NActivating the Gamma user dataRS-232C command table Power control/Input mode selectionHow to read the command table 37 EControlling the Monitor with a PC RS-232C Screen menu 39 E Controlling the Monitor with a PC RS-232C Picture menuSetup menu Controlling the Monitor with a PC RS-232C Audio menu41 E Controlling the Monitor with a PC RS-232C Option menuHorizontal orientation Vertical orientation Image Position Epos settingControlling the Monitor with a PC RS-232C Multi menu Controlling the Monitor with a PC RS-232C PIP/PbyP menu Initialization/Functional Restriction Setting Function menu43 E Commands for setting of the Gamma user data Controlling the Monitor with a PC RS-232C OthersSettings to connect to a LAN Controlling the Monitor with a PC LAN45 E To set on the monitorDefault Gateway 0.0 Controlling the Monitor with a PC LAN To set from a PCControlling the Monitor with a PC LAN 47 EControlling with a PC Standby mode, Power on is the operation available Information about this monitor appearsUser Name / Password 49 EDNS Server Accept IP AddressInstallation Information NAME/LOCATION AuthenticationAccount Name / Password Monitor Name51 E Recipient E-MAIL AddressesCondition ConfirmationSnmp Setting Trap SettingTrap Setting of Authentication Error VersionTroubleshooting 53 ETroubleshooting Specifications NPN-V602 Product SpecificationsNPN-ZR01 optional Product Specifications 55 ESpecifications NDimensional Drawings NPower managementNPOWER Limited See Set to ensure maximum power consumption. SeeSpecifications NCompatible signal timing PC 57 ESpecifications NCompatible signal timing AV 59 E PN-V602 Mu EN11H1
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