Rockwell Automation 1747-SCNR SLC ControlNet Scanner Module Installation Instructions User Manual
Page 17
 
SLC ControlNet Scanner Module 17
Publication 1747-IN059C-EN-P - September 2001
Sequence OK
Indicator
Alpanumeric 
Display
Module Status 
Word (M1 file)
Description
Probable 
Cause
Recommended 
Action
Run time
Flashing 
Green
EDIT
N/A
The scanlist in 
the 1747-SCNR 
is being 
modified.
Edits have 
been enabled 
with 
RSNetWorx 
for 
ControlNet.
Note: 
Previously 
configured 
connections 
will be 
reestablished 
if lost. Newly 
configured or 
changed 
connections 
will not be 
established 
until edits are 
accepted.
Finish 
modifying the 
scanlist with 
RSNetWorx for 
ControlNet and 
then accept 
edits.
Cancel edits 
with 
RSNetWorx for 
ControlNet.
SIGM
N/A
A scanner 
signature 
mismatch has 
been detected. 
The 
1747-SCNR 
scanner 
signature does 
not match the 
signature 
stored in the 
active keeper.
The scanner is 
not able to start 
any scheduled 
communication 
to remote 
devices. Only 
unscheduled 
communication 
is possible.
Module is not 
configured 
properly.
Use RSNetWorx 
for ControlNet 
to schedule the 
existing 
configuration.
Use RSNetWorx 
for ControlNet 
to download a 
new 
configuration.