Because of the lack of a direction bit in this ancient protocol some features will probably not work in auto mode.
Interface 6050/6051 to RS232
Bridge on D-SUB-9 side pin: 4 - 6 - 1
Number of s88 units.
If the version is set to 1 an extra sleep of 50ms is added after the CTS came active.
Time in ms to wait after the last switch command before a switch off command is send to prevent coil damaged.