6.0 Start up and shut down procedures
Start-Up
After the AC input and output wires are connected and the batteries are properly installed, the unit is
ready to be started up. Start-up requires that the AC input be present. The unit will not start up
without AC input voltage.
Ensure that the incoming AC voltage is reaching the unit by turning on all feed circuit breakers. Once
AC input is verified, simply turn on the systems on/off switch located behind the removable circuit
breaker access door. Place the switch in the up position to on. The unit will go through a series of
relay clicks to verify proper connections and then go into the charge mode. The unit is now on-line
and ready. Verify that all load connections are operating within the specifications of the unit by
measuring AC currents on both the line and load and measure all neutral currents to ensure line and
neutral currents are the same.
Press the Test button on the front panel to verify that the normally off and switched output loads are
all operational and again measure currents.
If alarms occur during start-up, see section 8.3 for possible explanations. Also see section 9.1 for
Start-Up Mode explanations.
Shut-Down
To shut the system down, simply place the system on/off switch to the off position and place the
input circuit breaker and any optional output breakers to the off position.
If the unit is Shut-Down for a long duration please see Battery Storage Section 2.2 to ensure that the
batteries are not damaged from the effects of self-discharge and high ambient temperatures.
Wiring
Schematic
J1-2
J1-3
J1-4
TB1
TB2
J1-1
J6-1
J6-2
J6-3
J6-4
J6-5
J6-6
TB3
TB4
J4-2
J4-1
TB5
TB
6
P2
P3
Display PCB
A250105
Power PCB
N. On out
A250104
N. Off Out
Switched Out
Neutral
Neutral
Neutral
Line
Neutral
Gnd
Switched Command
Input Signal
Neutral
Battery 1
Battery 2
T1
C1
Optional Summary
Blk
Alarm Terminals
Wht
Grn
Vio
Red
Blk
Blu
Red
Blk
Blk
Red
13.3v
120 /
277v
Blk
Blk
Blk
Blk
Wht
B
lk
Blk
Brn
Blu
Wht
Red
Red
Wht
Blk (120 V)
Org (277V)
J2
J3
Pg. 14
