Indicator
Function
ENET LNK LED
Solid green when a network connection is detected.
ENET ACT LED
Flashes green when there is network activity.
PWR LED
Solid green when power is applied.
USR1 LED
Red when active. User-configurable using Discrete Output Line 5 (Line 13 when using the
CIO-MICRO or CIO-MICRO-CC I/O module).
USR2 LED
Green when active. User-configurable using Discrete Output Line 4 (Line 12 when using the
CIO-MICRO or CIO-MICRO-CC I/O module).
Note
: If the USR2 LED blinks green three times followed by the USR1 LED blinking red sixteen times, the vision
system is not operating correctly. If power cycling does not resolve the problem, please contact Cognex Technical
Support.
When utilizing a POWERLINK-enabled In-Sight vision system, the vision system's LEDs are used to convey
POWERLINK-specific behavior status updates. The USR1 LED is used as the POWERLINK error LED, and the USR2
LED is used as POWERLINK status LED.
Indicator
LED Behavior
Function
USR1 LED
Solid red
POWERLINK is in an error state.
USR2 LED
Off
POWERLINK is initializing.
Blinking at 10Hz
POWERLINK is in basic Ethernet mode (i.e., a
POWERLINK Master Node has not been detected on
the network).
One short flash (200ms), followed
by a long OFF phase (1000ms)
The vision system has detected a Master Node on the
POWERLINK network, however, isochronous
communications have not been detected.
Two short flashes, followed by a
long OFF phase
The POWERLINK network has begun isochronous
communications, but the vision system has not been
configured to participate.
Three short flashes, followed by a
long OFF phase
The Node device has completed configuration, and is
awaiting a signal from the Master Node to begin
isochronous communications.
On
The Node device is communicating on the
POWERLINK network.
Blinking at 2.5Hz
The POWERLINK Node has stopped due to an error.
14
Installation