Chapter 2 Installation
CPC-1814CLD5NA-N
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GPIO Connector
The board provides a set of GPIO connector, 4 for input while the other 4 for output.
Pin
Signal Name
Pin
Signal Name
1
GPIO1
2
GPIO5
3
GPIO2
4 GPIO6
5 GPIO3 6 GPIO7
7 GPIO4 8 GPIO8
GPIO1 (Pitch: 2.0mm)
9
GND 10 NC
Note: the factory default value is that Pin 1, 3, 5, and 7 are for input while Pin 2,
4, 6 and 8 are for output.
Indicator
LED
Status
Description
OFF
Hard disk is idle
HDD
ON
Hard disk is operating
OFF
Power failure
PW
ON
Power normal
OFF
Normal operating status
HS
ON
At hot-swapping status
OFF
Cannot operate watchdog
WDT
ON
Operate the watchdog
Reset Button
Pin
Signal Name
Pin
Signal Name
1 RESET# 2 GND
RST1
3 GND_Chassis
4 GND_Chassis