9.0 MISCELLANEOUS
44
R699800 - Inti Series User Manual
9.0 MISCELLANEOUS
9.1
RS-232 protocol
Serial communication specifications
Control of this unit is possible using a computer or automation device connected with a RS-232 cross cable (female
- female D-sub 9 pins cable) or LAN/ RJ-45 cable. Communication specifications for this unit are as follows:
RS-232 pin assignation
Command Format
When sending a command to this unit, use the following data format:
C
AUTION
When in Cool Down mode, do not pull out the plug from the outlet. Also, do not block the air inlets/exhaust vents by
standing the projector on its end or laying it on its side.
Baud Rate
19200 bps
Data Format
Binary
Mode
Non-Synchronous
Character Length
8 bits
Parity
None
Start Bit
1 bit set to high
Stop Bit
1 bit set to low
X on/off
None
Flow Control
None
Pin
Signal
Function
Signal Direction
2
RxD
receive data
PC -> Projector
3
TxD
transmit data
Projector-> PC
5
GND
ground
-
1,4,6-9
N/C
-
-
Header
Unit ID
Command
Data
EoD
1 byte
89h 01h
2 bytes
at least 1 byte
0Ah
Header
(21h): Operating command. PC -> Projector
(3Fh): Reference command. PC -> Projector
(40h): Response command. Projector -> PC
(06h): ACK. Projector -> PC
Unit ID
Fixed to (89 h 01h)
Command
2 bytes. See the list of the available commands below.
If Command code is “52h 43h”, the Data sent may also be sent to the
projector by a programmable RCU using NEC 5 protocole.
Data
1 byte. See the list of the available data for each command below.
EoD
Fixed to (0Ah)
1
6
5
9
Summary of Contents for Inti R699800 series
Page 1: ......
Page 54: ...9 0 MISCELLANEOUS 54 R699800 Inti Series User Manual ...
Page 55: ......
Page 56: ......