Sync Control for Eaton 9395P and 93PM
29
User’s and Installation Guide
Figure 4-3 Eaton Sync Control Controls and Indicators
Table 4-1 Controls and Indicators
Item
Name
Function and Description
1
PREFERRED SOURCE SELECTOR
g either of the two system load buses to be assigned as the
2
LOAD SYNC ENABLE
Enables or disables the automatic Eaton Sync Control unit.
Switch is illuminated when load sync action is enabled.
3
UPS SYSTEM-A
ACTIVE MASTER SOURCE
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.
4
UPS SYSTEM-A
SYNCHORONISED TO LOAD-B
When illuminated, indicates that UPS System-A is in the non-
master system mode and is synchronized to the UPS System-B
load bus.
5
UPS SYSTEM-B
ACTIVE MASTER SOURCE
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.
6
UPS SYSTEM-B
SYNCHORONISED TO LOAD-A
When illuminated, indicates that UPS System-B is in the non-
master system mode and is synchronized to the UPS System-A
load bus.
7
LAMP TEST
Pressing the pushbutton illuminates all indicators on the Eaton
Sync Control unit for visual testing.
1
2
7
3
4
5
6