Orion OPM-4250 User Manual page 32

OPM-4250 | OPM-4250R
- "Power On" Communication Sequence
*Waitfor40msecforresponseaftersendingthecommand.Ifthereisnoresponse,itisrecommendedtoresendthecommand.
*Itisrecommendedthatnotsendingtheothercommandorchanginginputresolutionduringcommandtransmission.
*Commandsequence:SlaveMaster.(ExceptforBroadcastcommand)
Power On Command transmission (to Slave)
Power On Command transmission (to Master)
3.2. Power Off
- Command for Power Off : Stand-by status
- It is available only during Power On (Operative) status.
- Send to MPDP
A. Normalcommand
STX CMD Length
Value 0x02 0x41 0x02
*IDrange(Program):0x01(1)~0xFF(255)
*M/S:Master(0x01),Slave(0x00)
B. Broadcastcommand
STX CMD Length
Value 0x02 0x41 0x01
*MakeallPDP(Master/Slave)dothesameoperation.But,therewillbenoreturncommunication.(Onewaycommand)
- Receive from MPDP
STX CMD Length
Value 0x02 0x41 0x02
*IDrange(Program):0x01(1)~0xFF(255)
*M/S:Master(0x01),Slave(0x00)
*Checksum:execute"Not"operationafteraddingallthevaluesin"STX~Data"area.
- "Power Off" Communication Sequence
*Waitfor40msecforresponseaftersendingthecommand.Ifthereisnoresponse,itisrecommendedtoresendthecommand.
*Itisrecommendedthatnotsendingtheothercommandorchanginginputresolutionduringcommandtransmission.
*Commandsequence:SlaveMaster.(ExceptforBroadcastcommand)
Power Off Command transmission (to Master)
Power Off Command transmission (to Slave)
→
Power On Response transmission (from Slave)
←
→
Power On Responsetransmission (from Master)
←
Data
ETX
ID M/S
Variable Variable 0x03
Data: ID ETX
0x00 0x03
Data
Check Sum ETX
ID M/S
Variable Variable Variable 0x03
→
Power Off Response transmission (from Master)
←
→
Power Off Response transmission (from Slave)
←
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3.3. Multi-Scale
- Command for expanding the screen of MPDP.
- It is available only on Power On (Operative) status.
- CMD: 0xDD (DVI 1), 0xEF (DVI 2)
- Send to MPDP
A. Normalcommand
STX CMD Length
Value 0x02 Variable 0x04
*IDrange(Program):0x01(1)~0x64(100)
*M/S:Master(0x01),Slave(0x00)
*XY:Thenumberofhorizontalaxis(X)/thenumberofverticalaxis(Y);upper4bits-X(Max:15),Lower4bits-Y(Max:15)
*P:thelocationofexpandedscreen
B. Broadcastcommand
STX CMD Length
Value 0x02 Variable 0x04
*ID:0x00
*XY:ThenumberofMPDPsetsinhorizontalline(X),thenumberofMPDPsetsinverticalline(Y)
Thetop4bits-X(Max:15),thebottom4bits-Y(Max:15)
1:1screenratio(Fullscreen)is"0x11"
*S:TheIDofMPDPtobeexpandedintopleftposition,1:1screenratio(Fullscreen)is"0x00"
*X:ThenumberofallMPDPsetsinhorizontalline,1:1screenratio(Fullscreen)is"0x01"
*MakeallPDP(Master/Slave)dothesameoperation.But,therewillbenoreturncommunication.(Onewaycommand)
Broadcastcommand:e.g.)Incaseof5x5MPDPformation
ⓐ ⓑ ⓒ
1
13
0x02(STX) 0xDD(CMD) 0x04(Length) 0x00(ID)
ⓐ
ⓑ 0x02(STX) 0xDD(CMD) 0x04(Length) 0x00(ID)
ⓒ 0x02(STX) 0xDD(CMD) 0x04(Length) 0x00(ID)
0x02(STX) 0xDD(CMD) 0x04(Length) 0x00(ID)
ⓓ
ⓔ 0x02(STX) 0xDD(CMD) 0x04(Length) 0x00(ID)
- Receive from MPDP
STX CMD Length
Value 0x02 Variable 0x02
*IDrange(Program):0x01(1)~0xFF(255)
*M/S:Master(0x01),Slave(0x00)
*CheckSum:execute"Not"operationafteraddingallthevaluesin"STX~Data"area.
Infinitely Expandable
Data
ETX
ID M/S XY P
Variable Variable Variable Variable 0x03
Data
ETX
ID M/S XY P
0x00 Variable Variable Variable 0x03
ⓓ ⓔ
4
11
0x33(XY) 0x01(S) 0x05(X) 0x03(ETX)
0x33(XY) 0x0D(S) 0x05(X) 0x03(ETX)
0x22(XY) 0x04(S) 0x05(X) 0x03(ETX)
0x41(XY) 0x0B(S) 0x05(X) 0x03(ETX)
0x11(XY) 0x00(S) 0x01(X) 0x03(ETX)
Data
Check Sum ETX
ID M/S
Variable Variable Variable 0x03
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