1784-Pcids I/O Status Indicator; 1784-Pcid Activity Status Indicator - Allen-Bradley 1784-PCID Installation Instructions Manual

1784-PCIDS I/O Status Indicator

This bi-color (green/red) LED provides information concerning the states of inputs
and/or outputs.
condition status
off output(s) inactive
input(s) inactive
green output(s) active
input(s) active
1 output(s) idle
flashing green
output(s) faulted
1
flashing red
input(s) faulted
red output(s) forced off
input unrecoverable fault
1
The flash rate of the LED is approximately 1 flash per second. The LED should be on for approximately
0.5 seconds and off for approximately 0.5 seconds.

1784-PCID Activity Status Indicator

This LED provides information about the activity of the card and Driver .
condition
off
quick green flash
(50 ms)
slow green flash
(500 ms)
Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com
Interpret Status Indicators (LEDs)
indicates
All Outputs are inactive.
All inputs are inactive.
One or more outputs are active and under control,
and no outputs are faulted.
One or more inputs are active and producing data,
and no inputs are faulted.
One or more outputs are idle and no outputs are
active or faulted.
One or more outputs are faulted, and may be in
the fault state.
One or more inputs are faulted, and may be in the
fault state.
One or more outputs are forced off (may be an
unrecoverable fault).
One or more inputs has an unrecoverable fault.
indicates
Card is not receiving any commands from the
Driver .
Card received packet from the Driver and is
attempting to transmit the packet onto
DeviceNet.
Card accepted a command from the Driver , such
as go online / offline.
Publication 1784-IN004D-EN-P - August 2002
6-3