Nu-Link-Gang
Dec. 23, 2019
Page
7
of 37
Rev 1.00
NU
-LINK
-GA
NG
USE
R MA
NU
AL
2.1.1 Programming Unit
Programming unit #1, #2, #3, and #4, four independent units with identical functions.
Programming unit
#1
#2
#3
#4
USB Connector
USB1
USB2
USB3
USB4
Status LED
FAIL1
PASS1
FAIL2
PASS2
FAIL3
PASS3
FAIL4
PASS4
Programming
Voltage Switch
Power1
Power2
Power3
Power4
Adapter Board
Connector
Slot1
Slot2
Slot3
Slot4
Single-start Button
Start1
Start2
Start3
Start4
Control Bus
PASS1
FAIL1
BUSY1
START1
PASS2
FAIL2
BUSY2
START2
PASS3
FAIL3
BUSY3
START3
PASS4
FAIL4
BUSY4
START4
Table 2-1
Programming Unit’s Component List
2.1.2 Power Supply
Use DC 9V/1A power adapter with DC tip polarity: internal positive (+), external negative (-).
Power ON: Connects the Nu-Link-Gang and the power adapter, and press the Power Button once.
The LCD display and the Power LED illuminates.
Power OFF: Press the Power Button once to release it. The Power LED does not illuminate, and the
Nu-Link-Gang truns off. Remove the power adapter from the Nu-Link-Gang.
Programming Mode Switch
Power Button
DC9V Power Input
Figure 2-2 Power Supply and Programming Mode Switch
