Transcript Both inverters are at the bottom of their respective racks.

KU Trailer
Back view
Left Side
Equipment Stack
with HPA Inverter
at bottom.
Set the inverter to
Mode 2.
Right Side
Equipment Stack
with modems with
Inverter at bottom.
Set the inverter to
Mode 2.
Both inverters are at the bottom
of their respective racks.
SLI-24-115 Inverter
Soft Power
Switch
LCD DISPLAY
SCREEN
The Hard Power Switch must be in the
ON position for the Inverter to function.
If the Inverter is in Standby mode,
power will still flow, but batteries will
not kick in if AC power is lost. Use the
Soft Power Switch to change from
Standby mode to operate.
HARD POWER
SWITCH
Alarm LED’s
Controls and Indicators
To change Inverter settings while Ku Trailer is in operation (page 1).
Step
1
If Inverter Screen shows
The display should indicate
STAND BY…
STARTING…
then press the
Button.
followed by the screen below.
If the Ku Trailer is running and the Inverter is already turned on,
you can proceed to Step 2 without performing Step 1.
Step
Press
2
or
until the display shows
Vout=xxx.xVac
Iout=x.xxAac
Step
Press
3
or
until the display shows
Vgrid=xxx.xVac
Igrid=x.xxAac
The Vout and Vgrid should be close to 120Vac. If the Vgrid and
Vout are also not within 20% of each other, contact Datapath
FSR and have them check the inverters and generator.
Step
4
Press
once to see
Master Ad. I
Stand Alone
followed by
If this screen
shows “Load ->
Grid” then
continue with the
steps to verify the
other settings.
T.Switch Online
Load->Inverter S
The screen will return to the Vgrid or Vout screen in a few seconds on its own.
To change Inverter settings while Ku Trailer is in operation (Page 2)
Step
Press
5
Step
Press
6
Step
Press
7
Step
Press
8
once to display
SETTINGS Menu
1.0
Transfer Switch
1.12
two times to display
Step Press
10
one time to display
Press
then press
Transfer Switch
Operat. Mode
until the display shows
one time.
-->
This will include the
Password which is
“0000”. The default
for pressing enter
without the up or
down arrows is “0”.
-->
Set Voltage
Mask (%)
one time to display
Step
Press
9
Step
11
Set Address
1.1
five times to display
once to display
-->
-->
1.12.1
-->
Mode 1 on_line
1.12.5.1
Mode 2 off_line
1.12.5.1
If this display
shows “Mode 2
off_line” press
Enter and continue
to step 12.
This will set the AC
source to the Grid
(AC Input) rather
than the DC
source.
To change Inverter settings while Ku Trailer is in operation. (Page 3)
Step
12 Press
one time to display
Step
Press
13
two times to display
Step
14 The screen will display
Step
15 Press
or
Transfer Switch
1.12
-->
Set Vout - - >
1.2
press
one time.
Vout=xxx.xVac - - >
1.2.1
to set the “Vout” to match 120Vac (in .1V increments).
Step
16 Press
one time to display
Step
Press
17
two times to display
Step
Press
18
one time to display
Set Vout - - >
1.2
Transfer Switch
1.12
-->
Set Voltage - - >
Mask (%) 1.12.1
This will balance
the Voltage output
to match the
Voltage input for a
more stable load if
the system is
transferring from
AC to DC power.
To change Inverter settings while Ku Trailer is in operation. (Page 4)
Step
Press
19
Step
Press
20
Step
Press
21
Step
Press
22
Step
Press
23
Step
Press
24
Step
25
Press
Press
one time to display
or
to set the V.Mask to 20%.
one time to display
one time to display
one time to display
or
Set Voltage - - >
Mask (%) 1.12.1
Set RMS Voltage - - >
Tolerance
1.12.2
Vrms Tol. = xx %
1.12.2.1
to set the Vrms Tolerance to 20%.
one time and then
or
V. Mask = xx %
1.12.2
three times.
to return to this display. Vout=xxx.xVac
Iout=x.xxAac
This will create a zone
in which the Inverter
will function. If the
output voltage goes
outside of this range
(plus or minus the
20%), the system will
alarm out.
This will create a
zone in which the
Inverter will
function based on
Vrms. If the
output voltage
goes outside of
this range (plus or
minus the 20%),
the system will
alarm out.
To change Inverter settings while Ku Trailer is in operation. (Page 5)
Press
once to see
Master Ad. I
Stand Alone
followed by
T.Switch Online
Load->Grid
S
If you do not see Load -> Grid then start from step 1 again. If it
does not work properly the second time, contact the Datapath
FSR to assist you.
Follow these instructions for both Left and Right inverters on the Ku Trailer.
When you change from Mode 1 to Mode 2, you may notice a system outage. This may
be a minor outage with no downtime or it may require the HPA to go into delay-T status
for a few minutes (usually no longer than 2 minutes) and should come back up on its
own. Maintain visibility of the system until it comes back up. If it does not, ensure
everything is still turned on and has not tripped a circuit breaker.
If the Ku trailer is not currently in operation, power everything up with the onboard
generator and, once powered up, perform the steps above..
You must ensure that DC power is applied to the inverters by turning on the DC inverter
power switch on the Right side stack.
You must also ensure that the Battery Charger on the Right Side stack is turned on as
well in order to maintain a charge on the batteries for backup purposes.