input to output ‘Galvanic’ isolation.
frequency almost silent operation
• Push button starting and stopping
• Diagnostic panel with LCD and LED display
• Soft start on inverter
• Overload & and short proof on and inverter
• True on-line Operation
• Optional Solid state transfer switch built
• Optional Maintenance bypass switch built
• All electronics are built in modular front
access and front removable sub assemblies for easy
service and maintenance
• FCC class A approved
• Remote isolated dry relay contacts
• Available options to meet military specs,
including MIL-STD-461, MIL-STD-167, MIL-STD-810
The Inverter includes an RS232 communication option
called UPSCOM. This is an RS232 connection to a
PC that can monitor in real time the three phase
information related to the UPS output and any abnormal
conditions that have occurred. Standard commercially
available software is provided. The RS232 Feature
is included at no additional charge.
FRONT PANEL LCD
DISPLAY AND LED INDICATORS
This will report all
Inverter parameters. These includes input and
output voltages, currents, frequency, DC voltage
and current, as well as many other functions.
Real time status, data, and historical events are displayed via the LCD display. The Inverter parameters, real time clock, and buzzer alarm also can be set through this LCD. The LCD is backlit by LEDs for easy visuals.
A series of LEDs representing
all the important information of the Inverter
provide information to the user. These LEDs are
especially important when abnormal conditions
occur. LED descriptions are as follows:
- Inverter is running normally.
INVERTER SS - Inverter
static switch is on while the reserve static switch
is opened (off).
– Inverter output is in short circuit state.
FUSE / OVERTEMP
SD – Inverter has shut down due to either open fuse open or overtemperature.
SHUTDOWN – Inverter has shut down due to low inverter AC output.
BYPASS ON SHUTDOWN – Inverter shut down due closed bypass breaker (while inverter running).
HIGH DC SHUTDOWN – Inverter shut down due to high DC bus.
– Inverter shutdown due to overload of the
inverter for a period greater than the inverter
can accept. The inverter will start after 7 seconds.
– load connected to the output is over 70%
of the Inverter rating.
– load connected to the output is over 110%
oh the Inverter rating.
- load connected to the output is over 125% of the
– load connected to the output is over 150%
of the Inverter rating.
RESERVE AC FAIL
– reserve AC magnitude is out of range.
FAIL – reserve frequency is out of
BATTERY LOW – DC bus (or battery) is lower than specified range, low battery shutdown will occur soon.
BATTERY LOW SHUTDOWN – inverter shutdown due to DC bus (or battery) lower than the acceptable DC voltage of the inverter.
HIGH DC – DC voltage over the acceptable DC voltage of the inverter.
EMERGENCY STOP – Inverter shut down activated by emergency stop switch.
DATA LINE – Blink when data
is transmitted to or received from the communication
CASTERS & LEVELERS
For portability, the 22" wide Jupiter cabinets may be optionally equipped with the base-mounted caster / leveler set as shown here.
DC INPUT BREAKER
The optional DC Inout breaker disconnect is offered
to provide protection for the input.
SHOCK MOUNT OPTION
The cabinet can be shock mounted, using optional
rubber on coil type isolators. This will be enable
the unit to withstand shock levels as specified
This option will add conformal coating and other
additional internal structural members to allow
the unit to meet many portions of MIL-STD-810.
TURN ON SERVICE
We offer a turn on service that will ensure the
Inverter has been properly installed and the full
warranty is in effect (failures caused by incorrect
installation are not covered by the warranty.)
If this option is selected, the customer will
also automatically receive an additional 3 months
added to the warranty at no additional charge.
We offer a spare parts package that includes one
of each board, spare fuses, spare semiconductors,
and spare fans. These spare part kits are priced
lower when ordered with the initial order then if
they are ordered later on.
When abnormal condition occurs, these LEDs will
light to warn the user of the cause of the fault
condition. Therefore all these LEDs are off under
normal condition. These LEDs are:
RESERVE FAIL – Reserve AC
input is abnormal either due to AC magnitude out
of range or frequency out of range.
FUSE/TEMP - Either inverter fuse
is open or over temperature has occurred.
OVERLOAD – Output is overloaded
by over 110%, 125% or 150%
HIGH DC – This LED will light when DC input approaches high-line limit.
BAT LOW – This LED will
light when the DC voltage is low.
BAT LOW STOP – This LED
will light when the DC voltage is lower than specified range.
FAULT – The inverter is
off due to abnormal conditions such as overload,
short circuit, high DC, fuse over temperature, bypass
breaker on emergency stop.
Since these LEDs are located behind the transparent
window, the user can use them clearly without opening
alarm will beep under either one of the following
INVERTER IS OVERLOADED-
> 110% beep once every 3 seconds
> 125% beep once every second
> 150% beep twice every second
INVERTER IS SHORT CIRCUITED –
FUSE OPEN– Beeps continuously
HEAT SINK OVER TEMPERATURE – Beeps
HIGH DC SHUTDOWN – Beeps continuously
BYPASS ON STOP - Beeps continuously
EMERGENCY ON STOP - Beeps continuously
The buzzer will also beep once every time the inverter
is switched on or off to acknowledge to the user
that his key entry is valid and accepted.
We offer options for communications with this Inverter series. Some popular options available at additional cost include the following:
UPSCAN: This is a hand held remote
display and control module with LCD and LED display
that can monitor via RS-485 UP to 99 UPS Units at
a remote distance of up to 3,000 feet.
UPSCALL: This is a modem that
will automatically dial out to a specified number
when an abnormal situation occurs.
NETAGENT: This provides capability to monitor the Inverter over the internet. It includes the appropriate additional SNMP card and microprocessor. The software required is provided by MEGATEC at additional cost.