Filter
Top Products
Operation Manual Universal Transfer Switch UTS6 UTS6H UTS6BI UTS10BI14
Problem and Possible Cause Solution
Problem: While operating on backup power the UPS repeatedly experiences an overload condition causing the
circuit breaker to trip
Cause: The UPS power rating is set too
high causing an overload condition.
Refer to System Setup: Backup2 Power Rating in this manual.
Cause: The UPS Surge Overload
Delay Time is set too high.
Refer to System Setup: UPS Surge Overload Delay Time in this manual.
Cause: The UPS is experiencing a low
battery condition.
• The UPS batteries recharge during normal UPS operation. Refer to the UPS
user manual or go to the APC Web site, www.apc.com. for battery recharge
times.
• The UPS batteries may need to be replaced. Refer to the UPS user manual
or go to the APC Web site, www.apc.com for replacement battery
information.
Problem: The UPS operates on battery power while the generator is running
Cause: The UPS is not receiving
power.
Check that the UPS is securely connected to the Convenience Outlet on the
UTS.
Cause: The Voltage Sensitivity for
Backup2 Power Source is set
incorrectly.
• Refer to System Setup: Voltage Sensitivity in this manual. The sensitivity
setting should be Medium or Low.
Problem: The LCD displays the message
Cause: The circuit breaker may be
tripped.
• Reset the circuit breaker.
• Check the current rating for the circuit. Refer to Circuit Setup: Circuit
Amp Rating in this manual. NOTE: Properly configuring the Amp
rating requires the services of a qualified electrician.
Cause: The fuse for the circuit breaker
may be blown.
Replace the fuse, and reset the circuit breaker. NOTE: Replacing a fuse
requires the services of a qualified electrician.
Problem: The UPS does not supply power to Circuit1
Cause: The UPS is not connected to
circuit1.
Circuit1 is intended for use with utility or generator power ONLY.
CKTX FAULT CONDITION
NO OUTPUT