Figure 4-3. Eaton Sync Control Controls And Indicators - Eaton 9395 SSBM Installation And Operation Manual

OPERATING INSTRUCTIONS
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Table 4‐1. Controls and Indicators
Item Name
1 PREFERRED SOURCE SELECTOR
2 LOAD SYNC ENABLE
3 UPS SYSTEM-A
ACTIVE MASTER SOURCE
4 UPS SYSTEM-A
SYNCHRONIZED TO LOAD-B
5 UPS SYSTEM-B
ACTIVE MASTER SOURCE
6 UPS SYSTEM-B
SYNCHRONIZED TO LOAD-A
7 LAMP TEST
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Eaton 9390 UPS, 9395 UPS, and 9395 SSBM Sync Control Installation and Operation Manual
Figure 4‐3. Eaton Sync Control Controls and Indicators
Two‐position rotary switch allowing either of the two system load buses to be assigned as the
master sync source.
Enables or disables the automatic Eaton Sync Control unit. Switch is illuminated when load sync
action is enabled.
When illuminated, indicates UPS System-A is the active master source. This indicator may
illuminate even if the PREFERRED SOURCE SELECTOR switch is not set to the corresponding
position.
When illuminated, indicates that UPS System-A is in the non-master system mode and is
synchronized to the UPS System-B load bus.
When illuminated, indicates UPS System-B is the active master source. This indicator may
illuminate even if the PREFERRED SOURCE SELECTOR switch is not set to the corresponding
position.
When illuminated, indicates that UPS System-B is in the non-master system mode and is
synchronized to the UPS System-A load bus.
Pressing the pushbutton illuminates all indicators on the Eaton Sync Control unit for visual
testing.
Function and Description
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