6
(1)
Input Breaker: Trips to protect utility power from a BBS short circuit.
(2)
Output Breaker: Trips to protect the BBS from a load short circuit.
(3)
Inverter Run Time Meter: Tells the total time the system has operated from
batteries since the meter was reset.
(4)
Meter Reset Button – Run Time Meter: Push to reset the inverter run time
meter.
(5)
Meter Reset Button – Number of Outages: Push to reset the inverter
Number of Outages Meter.
(6)
Number of Outages Meter: Tells the number of times the system has
operated from batteries since the meter was reset.
(7)
Battery Charger On: The green LED lights only when external AC power is
present to indicate that the battery charging is engaged.
(8)
Battery Charger Full: The green LED lights only when external AC power is
present to indicate that batteries are fully charged.
(9)
Check Battery: Yellow LED indicates a problem in the batteries or the battery
cable.
(10)
Relay A – On Batt: Green LED lights to indicate that the BBS is in Inverter
mode.
(11)
Relay – B – Low Batt: Green LED lights when the system is in Inverter mode
and the useful battery capacity remaining is at the reference level chosen by
user (40% in most applications).
(12)
Relay – C – 2 Hr. Time: Lights only to indicate that the BBS has been in
Inverter mode for more than two hours.
(13)
Transfer Relay Connector: Two-pin connector connects to the 30ATR or
CMBPS-30ATR to drive the 30 amps relay.
(14)
Temp. Comp. Sense Wire: Three-pin connector connects to a 9ft extension
wire to the negative battery post.
(15)
Battery Connector Cable: Enables fast connection to batteries, Red (+) and
Black (-) marks.
(16)
BBS AC Receptacle Cord: Connects to the 30ATR or CMBPS-30ATR AC plug
item 33 in Figure 2 page 7.
(17)
BBS AC Connector Plug: Connects to the 30ATR or CMBPS-30ATR receptacle
cord item 28 in Figure 2 page 7.
(18)
Inverter On: Green LED lights only if the power switch has been set to “On” to
indicate that the DC to AC inverter is on.
(19)
Inverter – Shutdown – Low Batt: Red LED lights to indicate that the battery
voltage has dropped to 21VDC and will shutdown in five seconds due to a low
voltage condition.
(20)
Inverter – Shutdown – Overload: Red LED lights to indicate that the power
demand by the load is larger than the power the BBS can deliver. The inverter
will shutdown in five seconds due to an overload condition.
(21)
Inverter – Shutdown – High Temp: Red LED lights to indicate that the
internal electronic circuit temperature has exceeded the maximum operating
temperature limit. The inverter will shutdown in five seconds due to a high
temperature condition.
(22)
Power On/Off Switch: Turns the inverter “On” or “Off” and activates or
deactivates the dry relay contacts as well.