Crystal Vision
Hardware installation
4 Hardware installation
Module configuration
There are five user settable links on the
SYN 3G/SYN A-3G
. These are PL2, PL3,
PL4, PL5 and PL7. Links PL2, PL3, PL4 and PL5 are used to select between RS422
and GPI control. Other links have been factory set and should not need to be altered.
PL7 sets the
SYN 3G/SYN A-3G
IP address to default (10.0.0.201) or to a user
selected IP address.
SYN 3G/SYN A-3G top side
The surface-mounted LEDs on the top side of the PCB are not visible from the front of
the frame and are included for diagnostic purposes only.
Engineering link and LEDs
PL7 sets the
SYN 3G/SYN A-3G
IP address to default (10.0.0.201) or to a user
selected IP address
Link Towards front of board or Up
Towards the rear of board
or Down
PL7
Debug mode – forces board’s IP address to be
10.0.0.201
Normal mode (factory set, do not
alter)
PL2
GPI 1 Input = RS422 Rx+
GPI 1 Input = GPI 1
PL3
GPI 2 Input = RS422 Rx-
GPI 2 Input = GPI 2
PL4
GPI 3 Input = RS422 Tx+
GPI 3 Input = GPI 3
PL5
GPI 4 Input = RS422 Tx-
GPI 4 Input = GPI 4
The LEDs LED1, LED2 and LED3 are included for diagnostic purposes and are not visible
from the front of the frame.
LED Function
LED1 Input equaliser locked to valid input
LED2 Data
LED3 Link
SYN 3G/SYN-A 3G User Manual R1.3
13
9 July 2019
