Briggs & Stratton 071132, Installation And Operator'S Manual

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16 BRIGGSandSTRATTON.COM
Testing the Symphony
®
II Power Management System
The Symphony® II system can be tested under either utility power
or generator power. Only one priority LED and associated remote
module will be powered (ON) at a time during test mode.
• If TEST is not pressed again within 4 minutes AND testing is
being done under utility power, all managed loads will resume
operation under utility power after a five minute delay.
• If TEST is not pressed again within 4 minutes AND testing is
being done under generator power, managed loads will be
added in the priority order set for each load.
The test procedure in generator mode is as follows:
1. Turn the utility service disconnect circuit breaker feeding the
transfer switch contactor to the OFF position.
2. After transfer to generator power, verify communication LED
is green on each remote module.
3. Press the TEST button ( B ) on the Symphony® II system
control board. The Symphony® II system control board
priority 1 LED ( C ) and load connected to remote module set
to priority 1 will turn ON.
4. Verify signal was received by remote module set to priority
one. Follow the test guidelines for each module:
50 Amp Module: Relay contacts will be closed. Relay and
communication LED’s will be green. Appliance/load will
have power.
Low Voltage Module (Single or Dual): Verify continuity
across low voltage control wiring contacts ( A ).
Communication LED will be green. Appliance/load will
have power.
5. Press the TEST button on the Symphony® II system control
board. The priority 1 LED and load connected to remote
module set to priority 1 will turn OFF.
50 Amp Module: If off, relay LED status is off.
Communication LED status is green.
Low Voltage Module (Single or Dual): If off, low voltage
communication LED status is green. Continuity will not be
measured across low voltage contacts.
The priority 2 LED ( D ) and load connected to remote module
set to priority 2 will turn ON. Repeat step 4 for each priority
number being managed.
6. Each subsequent press of the TEST button cycles to the next
lower priority, through priority 8. After priority 8, press TEST
button one time to exit test mode. The system will reset and
be ready to add loads in 5 minutes.
7. To return to utility power, turn the utility disconnect circuit
breaker to the ON position. All managed loads will be turned
off and turn back on after 5 minutes.
LED LED LED LED LED LED LED LED LED
B
D
C
A
Closed
Open
A
WARNING Shock Hazard. Equipment contains high voltage
that could cause electrocution resulting in death or
serious injury.
• Testing must only be performed by qualified personnel.
• Do not operate this equipment imprudently, carelessly or neglect
its maintenance.