11
Lamp State
Interpretation
Quickly Blinking Blue
A recently activated output was overloaded for long
enough to trigger the over-temperature protection of the
associated output driver. The controller will continue to
operate, and the affected output will resume operation
when the driver cools down sufficiently.
Slowly Blinking Turqoise
The controller has detected that its supply voltage is
below 8.0 volts. The controller will attempt to continue
operating, but some outputs may not be available or the
controller may restart itself if the voltage drops further
(e.g. due to turning on an output function connected to a
load). Check the wiring and/or the machine's battery
and charging system.
Quickly Blinking Turqoise
The controller has detected that its supply voltage
exceeds 34.0 volts. The controller has turned off its
output functions and will resume operation when the
supply voltage decreases to an acceptable level.
Alternating Blue and Red
1.
The controller has detected power being fed back
into one of its outputs, and it is not a normal
condition for that output to be powered externally in
the machine involved; or
2.
The controller has detected that an internal power
driver has failed in the active state.
If the condition was transient, power-cycling the
controller will restore it to operation.
Alternating Green and Red
1.
The LOOP OUT signal has been short-circuited to
ground; or
2.
The controller has detected an internal fault in its
safety loop (E-Stop) system .
If the condition is transient, power-cycling the controller
will return it to normal operation.
Quickly Blinking Violet
The controller has detected an internal error condition
that prevents it from operating. This condition may
occur temporarily after reprogramming the controller's
firmware via the USB programming cable, in which case
power-cycling the controller will return it to normal
operation.
