User manual

9.0 MISCELLANEOUS
40 R599810 - Blackwing mk2012 User Manual
9.0 MISCELLANEOUS
9.1 RS-232C 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-232C pin assignation
Command Format
When sending a command to this unit, use the following data format:
CAUTION
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 Asynchronous
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