Appendix 8.1.3 System status indicators Type light emitting diodes, class 1 (in acc. with EN 60825-1) Run/stop (duo-LED, green/red) program running/stopped Failure (LED, red) failure indicator 8.1.4 Serial interface Type V.24 (RS 232) Connector female, 9-pin D-Sub Function programming and data communication Maximum baud rate 9.6 kbit/s Transfer format 8 data bits, 1 start bit, 1 stop bit 8.1.5 Programming Programming device PC with MS Windows Programming software KUBES (version 5.30 or higher) Programming cable 657.151.03 158