Rockwell Automation Publication 1609-UM009D-EN-P - February 2021
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General Information 1609-D and 1609-B UPS
Display Light-emitting Diode
(LED) Indicators
Indicator LED
Indicator Title
Description
Online
The UPS is supplying utility power to the connected equipment
(see Troubleshooting).
AVR Trim
➊
The UPS is compensating for a high utility voltage
(see Troubleshooting).
AVR Boost
➊
The UPS is compensating for a low utility voltage
(see Troubleshooting).
On Battery
The UPS is supplying battery power to the connected equipment.
Overload
The connected equipment is drawing more than the UPS power
rating allows (see Troubleshooting).
Replace Battery/Disconnect
The battery is disconnected or must be replaced
(see Troubleshooting).
➊
Applies to 1609-D only
