Status LEDs
CoBox-Mini
3-4
Status LEDs
The CoBox-Mini has four status LEDs: serial port (Channel) 1 status, serial port (Channel)
2 status, diagnostics, and network link status. See the following table for a complete
description of LED functions and pinout locations.
Table 3-2: CoBox-Mini Status LEDs
Product Information Label
The CoBox-Mini ships with a product information label that can be removed from the unit
and affixed to the host device. The product label contains information about your specific
unit, such as its bar code, serial number, product ID (name), product description, and
Ethernet address (also referred to as hardware address or MAC address).
LED Description
Location
Integration Kit LED Functions
1
Serial Port
(Channel) 1
Status
CON1, Pin 7
Steady green to indicate Serial Port (Channel) 1 is idle.
Blinking green to indicate Channel 1 is connected to the
network and active.
2
Serial Port
(Channel) 2
Status
CON1, Pin 8
Steady yellow to indicate Channel 2 is idle.
Blinking yellow to indicate Channel 2 is connected to the
network and active.
3
Diagnostic
CON1, Pin 9
Steady or blinking red in combination with the green
(Channel 1) LED to indicate diagnostics and error detec-
tion.
Red solid, green (Channel 1) blinking:
1x: EPROM checksum error
2x: RAM error
3x: Network controller error
4x: EEPROM checksum error
5x: Duplicated IP address on the network*
6x: Software does not match hardware*
Red blinking, green (Channel 1) blinking:
4x: Faulty network connection*
5x: No DHCP response received*
4
Network Link
Status
CON3, Pin 6
Lights solid green to indicate the network port is connected
to the network.
+5VDC
CON1, Pin 10 Power for Channel 1, Diagnostics, and Channel 2 LEDs
+5VDC
CON3, Pin 7
Power for Link LED
*non-fatal error
