Rice Lake Remote Displays/Scoreboards - Laser LT - Manual (Page 22)

18 Laser LT Installation and Operation Manual
3.3 Serial Communications
The Laser LT remote display has four serial ports available:
• Port 1, 2, 3, and 4 - Provides communication with the indicator and other remote or serial devices.
There are four sub-parameters associated with Ports 1, 2, 3 and 4 which are shown in Figure 3-7. Each port can be
independently configured for baud rate, 7 or 8 bits, 1 or 2 stop bits and whether an EDP command will echo to the
host (see Table 3-4).
The role of the port is also assigned which is host, key destination, or a daisy chain.
PORT 1 PORT 2
CONFIG SERIAL TEST
PORT 3
KEYPAD DIGIO VERS
PORT 4
BAUD BITS
7 ODD
8 NONE
SBITS
2
1
ECHO
ON
OFF
19200
38400
57600
1115200
1200
2400
4800
HOST KEYDST DAISY
PORT 1 PORT 1 PORT 1
PORT 2 PORT 2
PORT 2 PORT 3 PORT 3
PORT 3 PORT 4 PORT 4
PORT 4
OFF
OFF
7 EVEN
ADDRES
0-31
9600
Figure 3-7. Serial Menu