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LED
LED
LED Status
Status
Status Descriptions
Descriptions
Descriptions
The following tables describe the meaning of LED statuses for the TCM, MCM, ADM, and System.
Table
Table
Table 1
1
1 TCM
TCM
TCM Module
Module
Module LED
LED
LED Status
Status
Status Descriptions
Descriptions
Descriptions
See
See
See
...
LED
LED
LED
Conditions
Conditions
Conditions
Description
Description
Description
Green Solid
Power applied to module
Yellow Flashing
Active Communication
Red Steady Flashing
Software update in progress
TCM
TCM
TCM Status
Status
Status (TK)
(TK)
(TK)
Red Random Flashing or Solid
Module error exists
Table
Table
Table 2
2
2 MCM
MCM
MCM Module
Module
Module LED
LED
LED Status
Status
Status Descriptions
Descriptions
Descriptions
See
See
See
...
LED
LED
LED
Conditions
Conditions
Conditions
Description
Description
Description
Green Solid
Power applied to module
Yellow Flashing
Active Communication
Red Steady Flashing
Software update in progress
MCM
MCM
MCM Status
Status
Status (MU)
(MU)
(MU)
Red Random Flashing or Solid
Module error exists
Table
Table
Table 3
3
3 ADM
ADM
ADM LED
LED
LED Status
Status
Status Descriptions
Descriptions
Descriptions
See
See
See
and
and
and
...
LED
LED
LED
Conditions
Conditions
Conditions
Description
Description
Description
Green Solid
Power applied to module
Yellow Solid
Active Communication
Red Steady Flashing
Software update in progress
ADM
ADM
ADM Status
Status
Status (AAS)
(AAS)
(AAS)
Red Random Flashing or Solid
Module error exists
Green Flashing Fast
Software update is in progress
System
System
System Status
Status
Status (SS)
(SS)
(SS)
Green Flashing Slow
System On
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