Rockwell Automation 1756-CFM ControlLogix Configurable Flowmeter Module - Manual (Page 116)

116 Rockwell Automation Publication 1756-UM010B-EN-P - December 2011
116 Troubleshooting the Configurable Flowmeter Module
Table 10 - CFM Module Status Indicators
LED
indicators
This display Means Take this action
OK Steady green
light
The inputs are being
multicast and in normal
operating state.
None
OK Flashing
green light
The module has passed
internal diagnostics but is
not actively controlled.
Configure the module.
OK Flashing red
light
Previously established
communication has timed
out.
Check controller and
chassis communication
OK Steady red
light
The module must be
replaced.
Replace the module.
Input
(F, Z)
Off The input is turned off.
The input is not in use.
A wire is disconnected.
If you need to use the input,
check wiring connections
Input
(F, Z)
Steady
yellow
The input is in normal
operating state.
None
Output
(0, 1)
Off The output is turned off.
The output is not in use.
If you need to use the
output, check wiring
connections and your
ladder logic application.
Output
(0, 1)
Steady
yellow
The output is in normal
operating state.
None