APPENDIX
EATON
Powerware
®
Environmental Rack Monitor (ERM) User’s Guide
S
164201673 Rev 1
43
LED Description
The functions of the ERM are indicated by the Network, Status, and
Power LEDs, as listed in Table 8 and Table 8.
Table 8. Network LEDs
Green
Yellow
ERM Function Description
Flashing
Off
Ethernet 100 traffic
Off
Flashing
Ethernet 10 traffic
Off
Flashing
Ethernet disconnected
On
Off
Ethernet 100 ready
Off
On
Ethernet 10 ready
Table 9. Status and Power LEDs
Status LED
Power LED
ERM Function Description
—
On
Power on
Flashing
—
TH-Module activity
Flashing
Off
Serial upgrade mode
Two LEDs Cross Flashing
Two LEDs Cross Flashing
Auto diagnostic mode
On
On
Hardware error
