Sharp PN-Y325 Service Manual ▷ View online
PN-Y325/Y425/Y475/Y555 INSTALLATION, ADJUSTMENT, SETTING 2 - 9
■Commands for ID control
The command examples shown on this page assume the following connection and ID SETTING.
<MEMO>
You can automatically assign ID numbers by using the IDST command with the Repeater control.
For example, using the command “IDST001+” automatically sets the ID numbers, as shown below.
PN-Y325/Y425/Y475/Y555 INSTALLATION, ADJUSTMENT, SETTING 2 - 10
■Repeater control
This system has a function to allow setting of multiple monitors connected in a daisy chain using a single command.
This function is called repeater control. You can use Repeater control function without assigning ID numbers.
PN-Y325/Y425/Y475/Y555 INSTALLATION, ADJUSTMENT, SETTING 2 - 11
■Repeater control command
Repeater control is achieved by setting the FOURTH CHARACTER of the parameter to “+”.
In repeater control, responses are returned by all the connected monitors.
If you want to determine that a value has been returned by a specific set, assign ID numbers to each monitor in advance.
When some monitors do not return their responses, the probable cause is that the monitors could not receive the command or command
processing is not complete. Do not send a new command.
Repeater control can also be used for reading settings.
<MEMO>
• If repeater control is used during ID designation (IDSL, IDLK), the ID designation is canceled.
PN-Y325/Y425/Y475/Y555 INSTALLATION, ADJUSTMENT, SETTING 2 - 12
[RS-232C command table]
How to read the command table
Command : Command field.
Direction
: W When the “Parameter” is set in the parameter field, the command functions as describedunder a “Control/Response
Contents”.
R The returned value indicated under “Reply” can be obtained by setting “????”, “
?” or “???+” (repeater control) in
the parameter field.
Parameter : Parameter field.
Reply
: Response (Returned value)
*
: “
○” indicates a command which can be used in power standby mode.
“–” indicates a command which cannot be used in power standby mode.
(When STANDBY MODE is STANDARD. When set to LOW POWER, RS-232C commands cannot be used.)
#
: Can be saved of the set value for Display Installation Tool.
Power control/Input mode selection
Function
Command
Direction
Parameter
Reply
Control/Response contents
*
POWER CONTROL
POWR(#)
W
0
Switches to standby mode.
○
1
Returns from standby mode.
R
0
Standby mode
1
Normal mode
2
Input signal waiting mode
INPUT MODE SELECTION
INPS(#)
W
0
Toggle change for input mode.
1
DVI-D
2
D-SUB[RGB]
3
D-SUB[COMPONENT]
4
D-SUB[VIDEO]
9
HDMI[AV]
10
HDMI[PC]
11
USB
R
1
DVI-D
2
D-SUB[RGB]
3
D-SUB[COMPONENT]
4
D-SUB[VIDEO]
9
HDMI[AV]
10
HDMI[PC]
11
USB
SCREEN menu
Function
Command
Direction
Parameter
Reply
Control/Response contents
*
POSITIONING
POSITION OF THE
LONGEST
DIRECTION
HPOS
WR
0 ～ 100
0 ～ 100
When the input mode is D-SUB.
―
POSITION OF THE
SHORTEST
DIRECTION
VPOS
WR
0 ～ 100
0 ～ 100
When the input mode is D-SUB.
SIZE (DVI-D, D-SUB[RGB])
WIDE(#)
WR
1～3
1～3
1: WIDE, 2: NORMAL, 3: Dot by Dot
SIZE (HDMI, D-SUB[COMPONENT],
D-SUB[VIDEO])
WIDE(#)
WR
1、4、5
1、4、5
1: WIDE, 4: NORMAL, 5: Dot by Dot
RESET
ARST
W
1
: ‘14/September
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