AMX NXI-x000 Series Modes and Front Panel LED Blink Patterns, Port Assignments and Functionality

Connections and Wiring

Modes and Front Panel LED Blink Patterns

The following table lists the modes and blink patterns for the front panel LEDs associated with each mode. These patterns are not evident until after the unit is powered.

Modes and LED Blink Patterns

		LEDs and Blink Patterns
		STATUS	OUTPUT	INPUT
Mode	Description	(green)	(red)	(yellow)
OS Start	Starting the operating system (OS).	On	On	On
Boot	On-board Master is booting.	On	Off	On
Contacting DHCP	On-board Master is contacting a DHCP	On	Off	Fast Blink
server	server for IP configuration information.
Unknown DHCP	On-board Master could not find the	Fast Blink	Off	Off
server	DHCP server.
Downloading Boot	Downloading Boot firmware to the	Fast Blink	Fast Blink	Fast Blink
firmware	Master’s on-board flash memory.
	Do not cycle power during this process!
No program running	There is no program loaded, or the	On	Normal	Normal
	program is disabled.
Normal	On-board Master is functioning normally.	1 blink per second	Indicates	Indicates
			activity	activity

Port Assignments and Functionality

The Port Assignments are as follows:

NI-2000 Port Assignments

Port	ICSP Port #
Serial Port #1	1
Serial Port #2	2
Serial Port #3	3
Relays Ports (1-4)	4
IR/Serial Port #1	5
IR/Serial Port #2	6
IR/Serial Port #3	7
IR/Serial Port #4	8
I/O Port	9

NI-3000/4000 Port Assignments

Port	ICSP Port #
Serial Port #1	1
Serial Port #2	2
Serial Port #3	3
Serial Port #4	4
Serial Port #5	5
Serial Port #6	6
Serial Port #7	7
Relays Ports (1-8)	8
IR Serial Port #1	9
IR Serial Port #2	10
IR Serial Port #3	11
IR Serial Port #4	12
IR Serial Port #5	13
IR Serial Port #6	14
IR Serial Port #7	15
IR Serial Port #8	16
I/O Port	17

NI-2000, NI-3000, NI-4000 Hardware Reference Guide 23