3.0 INSTALLATION GUIDELINES
14
R599760 - BlackWing Three User Manual
3.6
RS-232C Protocol
Pin Assignment
External Control
Control of this unit is possible via a computer by connecting this unit to an automation device or computer with a
RS-232C cross cable (D-sub 9 pins). The commands to control this unit and the response data format against the
received commands are explained here.
Communication Specifications
Communication specifications for this unit are as follows:
Pin No.
Signal Name
Pin No.
Signal Name
1
N/C
6
N/C
2
RD
7
N/C
3
TD
8
N/C
4
N/C
9
N/C
5
GND
Baud Rate
19200 bps
Data Format
Binary
Character Length
8 bits
Parity
None
Start Bit
1 bit
Stop Bit
1 bit
Flow Control
None
1
5
6
9
Automation Device
Control Device
Computer with RS-232
RS-232 output
