Led - AXIOMTEK ICO520 Series User Manual

⚫
⚫ When the external device inputs a high-level pulse, DI will correspond to logic low-
level. If the controller reads the same logic as the external state, it needs to be inverted
in software to get the high state.
1.2.10

LED

LED Indicator Description
PWR/ Green Power on
SSD/ Yellow SSD activity
P1/ Green Programmable
P2/ Green Programmable
P3/ Green Programmable
P4/ Green Programmable
Introduction
Pin DI
1 External PWR
2 DI 8
3 DI 9
4 DI 10
5 DI 11
6 DIO_GND
7 External PWR
8 DI 12
9 DI 13
10 DI 14
11 DI 15
12 DIO_GND
Pin DO
1 COM+
2 DO 0
3 DO 1
4 DO 2
5 DO 3
6 COM-
7 COM+
8 DO 4
9 DO 5
10 DO 6
11 DO 7
12 COM-
ICO520 Series User's Manual
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