AMTEK Version 7.4 2019-01 Page 9 ©Inomatic 2017-2019
Indicator LED’s
LAN/SYNC LEDs
H11 LAN port ready LED ON
H12 if LAN 2 is connected LED ON
H13 If LAN 1 is connected LED ON
H14 If the board has Internet access LED ON
H15 If sync pulse from power supply/ hardware sync LED blinking
H16 If the board is set as Master LED ON. If Salve LED OFF
H17 LAN ok LED blinking
H18 LAN ok LED ON
Power LEDs
H19 12VDC power LED ON
H20 5VDC power LED ON
H21 3.3VDC power LED ON