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Operation Manual Universal Transfer Switch UTS6 UTS6H UTS6BI UTS10BI8
Time Management
Use the up arrow key to select On indicating that time management is enabled or Off
to disable time management.
Time management is used with load shedding to ensure loads receive adequate
power over extended periods of time.
Time Management must be enabled for each circuit to be set individually for specific maximum time off and minimum
time on. Refer to Circuit Maximum Time Off and Minimum Time On section in this manual.
Reset Energy Meter
This feature allows the user to reset to zero, the total number of kilowatt hours used
collectively by the circuits connected to the UTS. Refer to Circuit Configuration and
Setup in this manual.
System Test
Setting the System Test to YES initiates a system self-test to check UTS operation.
Use the down/up arrow keys to initiate a system self-test.
System Test does not function when the UTS is set up for a manual start generator.
Refer to Generator Start Mode in this manual for details.
Backup1 Source Type
The factory default setting is GENERATOR. The generator inlet located on the
front of the UTS provides connectivity for a backup power source. The system setup
has three options for backup power:
• Generator
• UPS
• Other
Use the down/up arrow keys to select the preferred backup power source. Use the down/up arrow keys to select the
preferred backup power source. APC recommends the use of a generator for BACKUP1.
Backup1 (Generator) Power Rating
Use the down/up arrow keys to set the correct power rating for the backup power
source connected to the UTS.
There are three levels for rapid rating increment changes. Press and hold the down or
up arrow key to adjust the power rating and to move through the three levels
described here. To revert back to level 1 release the down arrow key then press and hold the down arrow key.
Level 1 increases or decreases the rating by 5 Watts.
Level 2 increases or decreases the rating by 10 Watts.
Level 3 increases or decreases the rating by 100 Watts.
Generator Surge Overload Time
Use the down/up arrow keys to set the desired ALM response time.
When power output exceeds the pre-set power rating for the Backup1 Source (see
Generator Power Rating above), this feature determines the time it will take for
ALM to respond and activate load shedding process.
Low generator surge overload time settings decrease the possibility of a generator overload condition while increasing
the possibility that ALM will activate load shedding.
High generator surge overload time settings increase the possibility of a generator overload condition while decreasing
the possibility the ALM will activate load shedding.
Inverter generators must be set at 0 seconds.
TIME MANAGEMENT:
ON
RESET ENERGY METER:
NO
SYSTEM TEST:
NO
BACKUP1 SOURCE TYPE:
GENERATOR
GEN POWER RATING:
0-12000 WATTS
GEN SRGE OVRLD TIME:
0-600 SEC