Sony fwd-50px3 Manual
1
FWD-50PX3
1. Communication Parameters
Communication method
RS-232C
Synchronous method
Asynchronous
Baud rate
9600bps
Character length
8bit
Parity
None
Start bit length
1bit
Stop bit length
1bit
Flow control
None
2. Pin Assignment
1
2
3
4
5
Monitor side (D-sub 9-pin)
_
External view
_
6
7
8
9
1
2
3
4
5
6
7
8
9
Host side (D-sub 9-pin)
_
External view
_
Pin No.
Function
1
NC
2
TXD
3
RXD
4
NC
5
GND
6
NC
7
NC
8
NC
9
NC
Pin No.
Function
1
NC
2
RXD
3
TXD
4
NC
5
GND
6
NC
7
NC
8
NC
9
NC
3. Communication Data Format
(a) Control message
No.
Item
Value
1
Header
0x8C: Control
2
Category
0xXX
3
Function
0xXX
4
Data1 (Length)
0xXX
5
Data2 (Data1)
0xXX
:
:
0xXX
:
:
0xXX
X
DataX
0xXX
X
+
1
Check Sum
0xXX
*
Check Sum: Sum total of 1 to X. Lower one-byte data is validated when a
value exceeds 255 (1byte).
*
Set the command interval to 500 ms or more when transmitting the
Control command continuously.
Control command continuously.
*
Set the command interval to 500 ms or more when transmitting the same
command (Enquiry) after the Control command.
command (Enquiry) after the Control command.
(b) Enquiry message
No.
Item
Value
1
Header
0x83: Enquiry
2
Category
0xXX
3
Function
0xXX
4
Data1
0xFF
5
Data2
0xFF
6
Check Sum
0xXX
*
Check Sum: Sum total of 1 to X. Lower one-byte data is validated when a
value exceeds 255 (1byte).