Daktronics RS-422 Communication - Manual (Page 16)

RS-422 Communication Manual 10
ination
cond
d, perform the loop-back
Conducting the Venus 1500 Software Test
When the wires are connected, perform the loop-back test using the Venus 1500
software as described in Conducting the Venus 1500 Software Test
This test can also be done at the signal term
enclosure on the surge board assembly, as shown in
Figure 11 at left, or at the controller board input. In
either case, the wires coming from the signal
converter must remain connected, and the jumpers
t will be inser ed along with them. (Leave the plug
disconnected from the surge board when
ucting the test.)
When the wires are connecte
test u
g sin the Venus 1500 software as described in
ting the Venus 1500 Software Test Conduc
1. Open Venus 1500 Administrator.
Figure 11: Jumpers at Surge
Board
TB1 - RS422 In
(Pin 4) RX-P to
(Pin 2) TX-P
(Pin 5) RX-N to
(Pin 3) TX-N