Minuteman MBK 300YYY, Руководство пользователя

Страница: 1 / 2

1
TAB LE OF CONTENTS
MBK Series User’s Manual
1. Introduction
2. Controls and Indicators
3. Installation
4. Operation
5. Troubleshooting
6. Replacing the Battery
7. Obtaining Service
8. Specifications
9. Configurable Parameters & Settings
10. Limited Product Warranty
1
INT RODUCTION
Thank you for purchasing a Minuteman power protection product. It has been designed
and manufactured to provide many years of trouble free service.
Please read the manual before installing your MBK Series UPS as it provides
the information that should be followed during installation and maintenance of
the UPS and batteries allowing you to correctly set up your system for the
maximum safety and performance.
IMPORTANT SAFETY INSTRUCTIONS
SAVE THESE INSTRUCTIONS !
set out in the Radio Interference of the Canadian Department of Communications. These limits
are designed to provide reasonable protection against such interference in a residential installa-
tion. This equipment generates and uses radio frequency and if not installed and used properly,
that is, in strict accordance with the manufacturer's instructions, this equipment may cause
interference to radio and television reception. If this equipment does cause interference to radio
or television reception, which can be determined by turning the equipment off and on, the user
is encouraged to try to correct the interference by one or more of the following measures:
NOTICE:
This equipment has been tested and found to comply with the limits
for a Class B computing device in accordance with the specifications in Subpart J
of Part 15 of FCC Rules and the Class B limits for radio noise emissions from digital
apparatus
n Re-orient the receiving antenna
n Relocate the computer with respect to the receiver
n Move the computer away from the receiver
n Plug the computer into a different outlet so that the computer and receiver are on
different branch circuits.
n Shielded communications interface cables must be used with this product
WARNING:
Changes or modifications to this unit not expressly approved by the
party responsible for compliance could void the user's authority to operate the
equipment.
R
eceiving
I
nspection
After removing your Minuteman UPS from its carton, it should be inspected for damage that
may have occurred in shipping. Immediately notify the carrier and place of purchase if any
damage is found. Warranty claims for damage caused by the carrier will not be honored.
The packing materials that your UPS was shipped in are carefully designed to minimize any
shipping damage. In the unlikely case that the UPS needs to be returned to Minuteman,
please use the original packing material. Since Minuteman is not responsible for shipping
damage incurred when the system is returned, the original packing material is inexpensive
insurance.
PLEASE SAVE THE PACKING MATERIALS!
WARNING:
RISK OF ELECTRICAL SHOCK. HAZARDOUS LIVE PARTS
INSIDE THIS POWER SUPPLY ARE ENERGIZED FROM THE BATTERY EVEN
WHEN THE AC INPUT POWER IS DISCONNECTED.
TO DE-ENERGIZE THE OUTPUTS OF THE UPS:
1. IF THE UPS IS ON PRESS THE ON/OFF BUTTON FOR 1 SECOND
2. DISCONNECT THE UPS FROM THE AC POWER OUTLET
3. TO DEENERGIZE THE UPS COMPLETELY, DISCONNECT THE
BATTERY. (SEE SECTION 6 FOR INSTRUCTIONS)
CAUTION!
TO REDUCE THE RISK OF ELECTRICAL SHOCK IN
CONDITIONS WHERE LOAD EQUIPMENT GROUNDING CANNOT BE VERI-
FIED, DISCONNECT THE UPS FROM THE AC POWER OUTLET BEFORE
INSTALLING A COMPUTER INTERFACE CABLE. RECONNECT THE POWER
CORD ONLY AFTER ALL SIGNALING CONNECTIONS ARE MADE.
CAUTION!
CONNECT THE UPS TO A TWO POLE, THREE WIRE
GROUNDING AC POWER OUTLET. THE RECEPTACLE MUST BE CONNECTED
TO APPROPRIATE BRANCH PROTECTION (CIRCUIT BREAKER OR FUSE).
CONNECTION TO ANY OTHER TYPE OF RECEPTACLE MAY RESULT IN A
SHOCK HAZARD AND VIOLATE LOCAL ELECTRICAL CODES
Para Systems Life Support Policy
As a general policy, Para Systems Inc. (Para Systems) does not recommend the use of any
of its products in life support applications where failure or malfunction of the Para Systems
product can be reasonably expected to cause failure of the life support device or to signifi-
cantly affect its safety or effectiveness. Para Systems does not recommend the use of any of
its products in direct patient care. Para Systems will not knowingly sell its products for use in
such applications unless it receives in writing assurances satisfactory to Para Systems that
(a) the risks of injury or damage have been minimized, (b) the customer assumes all such
risks, and (c) the liability of Para Systems Inc. is adequately protected under the circum-
stances.
Examples of devices considered to be life support devices are neonatal oxygen analyzers,
nerve stimulators (whether used for anesthesia, pain relief, or other purposes), auto transfu-
sion devices, blood pumps, defibrillators, arrhythmia detectors and alarms, pacemakers,
hemodialysis systems, peritoneal dialysis systems, neonatal ventilator incubators, ventilators
for both adults and infants, anesthesia ventilators, and infusion pumps as well as any other
devices designated as “critical” by the United States FDA.
Hospital grade wiring devices and leakage current may be ordered as options on many PARA
SYSTEMS UPS systems. PARA SYSTEMS does not claim that units with this modification
are certified or listed as Hospital Grade by PARA SYSTEMS or any other organization.
Therefore, these units do not meet the requirements for use in direct patient care.
2
CON TROLS AND
INDICATORS
F RONT P ANEL
online
on-battery
Front panel
MBK 680
Press and release the on/off/test button after one beep to turn the unit on or off
(see section 4)
online on-battery
In
Out
Interface Port (MBK 520 & 680 only)
SWF
Circuit
Breaker
Rear panel
R EAR P ANEL (120 vac models shown)
The RJ-45/RJ-11 modular connectors are used for single line telephone surge protection (see
section 3).
The computer interface port is for UPS monitoring and control (see section 3).
The site wiring fault LED illuminates when the UPS detects an improperly wired AC power
outlet (120 vac MODELS ONLY) see section 3.
The output power receptacles are NEMA 5-15R type. (IEC output sockets on 230 VAC
models)
The input power cord has a NEMA 5-15P connector. (IEC input socket on 230 VAC models)
The input circuit breaker will trip in the event the load exceeds the UPS’s power rating.
3
INS TALLATION
I NSTALLATION P LACEMENT
Install the UPS in a temperature controlled environment that is free of conductive contami-
nants. Select a location which will provide good air circulation for the UPS at all times. Avoid
locations near heating devices, water or excessive humidity, or where the UPS is exposed to
direct sunlight. Route power cords so they cannot be walked on or damaged.
C
ONNECTING
T
O
A
N
AC S
OURCE
Plug the UPS into a two pole, three wire, grounded receptacle only. Do not use extension
cords or adapter plugs.
C
OMPUTER
I
NTERFACE
C
ONNECTION (OPTIONAL)
Minuteman Power Management software and interface cables kits can be used with the MBK
520 & MBK 680 units. Use only Minuteman or Minuteman approved interface cables with
these UPS’s. Connect the interface cable to the 9 pin computer interface port on the rear of
the UPS. Secure the connector to the UPS via the screws on the connector housing. Connect
the other end of the cable to the device that will be monitoring/controlling the UPS.
T
ELEPHONE
S
URGE
P
ROTECTION
C
ONNECTION (OPTIONAL)
Connect a single line telephone to the protection sockets on the rear of the UPS. This
connection will require another length of telephone cable. The cable coming from the
telephone service is connected to the port marked “IN”, the “OUT port is connected to the
equipment to be protected.
NOTE: CONNECTING TO THE COMPUTER INTERFACE PORT IS OPTIONAL. THE
UPS WORKS PROPERLY WITHOUT A CONNECTION.
NOTE:
CONNECTING TO THE TELEPHONE SURGE PROTECTION
CONNECTION IS OPTIONAL. THE UPS WORKS PROPERLY WITHOUT A
CONNECTION.
C HECKING T HE S ITE W IRING F AULT (120 VAC models only)
After plugging in the UPS check the site wiring fault (SWF) LED on the rear of the unit. If the
LED is illuminated the UPS is plugged into an improperly wired AC outlet.
C
HARGING
T
HE
B
ATTERY
The MBK Series UPS’s will charge the internal batteries whenever the unit is connected to an
AC source. It is recommended that the UPS batteries be charged for a minimum of 4 hours
before use. The UPS may be used immediately however the “on battery” run time may be
less than normally expected.
CAUTION!
IF THE UPS INDICATES A SITE WIRING FAULT, HAVE A QUALIFIED
ELECTRICIAN CORRECT THE PROBLEM.
C
ONNECTING
Y
OUR
E
QUIPMENT
Plug the equipment into the receptacles on the rear of the unit. Insure
that you do not exceed the maximum output rating of the UPS (refer to
UPS back panel or electrical specifications in this manual).
CAUTION!
DO NOT CONNECT A LASER PRINTER TO THE BATTERY BACKUP
RECEPTACLES ON THE UPS UNLESS THE UPS IS RATED 2000VA OR
GREATER. A LASER PRINTER DRAWS SIGNIFICANTLY MORE POWER
WHEN PRINTING THAN AT IDLE, AND MAY OVERLOAD THE UPS.
4
OP ERATION
T
URNING
T
HE
U
NIT
O
N
/ O
FF
Press and release the switch after one beep to turn the unit on and supply power to the load.
The load are immediately powered while the UPS runs a 5 second self test. Press and
release the switch to turn the unit off. The UPS will continue to charge the batteries whenever
it is plugged in and there is AC present.
On / Off / TestSwitch
S
ELF
T
EST
On / Off / Test Switch
The self test feature is useful to verify the correct operation of the UPS and the condition of
the battery. With the UPS plugged into normal AC press and hold the ON/OFF/TEST
SWITCH for 4 seconds (four beeps) then release the switch. The UPS will perform a five
second self test.
Note: The UPS will automatically perform a self test on startup and every two
weeks.
During the self test the UPS will switch to battery power and the on-line LED will blink and the
audible alarm will sound as well. The length of the test that automatically is performed every
two weeks is longer than the start-up or user invoked test. This test will run for approximately
fifteen seconds to measure the battery’s capability to provide an acceptable amount of
runtime.
A
LARMS
O
N
B
ATTERY
When the UPS is operating on the batteries the on-line LED will blink and the audible alarm
will sound every 10 seconds. The alarm will stop once the UPS returns to on-line operation.
U PS F AULT
When the UPS detects a hardware fault the UPS will emit a sustained tone. The fault
condition can be re-set by turning the UPS off and then on (see section 5 for more informa-
tion).
O
VERLOAD
When the amount of load attached to the UPS exceeds its power rating the UPS will emit a
sustained tone. This alarm will remain on until the excess load is removed or the UPS’s self
protection circuit shuts the UPS down.
R
EPLACE
B
ATTERY
The UPS automatically tests the battery’s condition and will emit a short beep. This tone will
be repeated every hour until the battery passes a self test. It is recommended that the UPS
be allowed to charge overnight before performing a battery test to confirm a replace battery
condition.
L
OW
B
ATTERY
W
ARNING
The UPS will emit two consecutive beeps every five seconds when the battery reserve runs
low. This continues until AC returns or the UPS shuts down from battery exhaustion.
USER NOTES
Rear Panel Switch Functions
During normal AC operation the rear panel
switch may be used to change the low voltage
transfer level. This voltage is the voltage at which
the unit switches from normal operation to battery
mode operation. The transfer point is changed by
pressing and holding the switch until the switch
level desired is achieved. The factory default level
is 105 VAC (international version is 200VAC).
1) Press and hold the switch until the unit sounds
the audible alarm one time to change the level
to 98 VAC (185vac).
2) Press and hold the switch until the unit sounds the audible alarm twice sequentially to
change the level to 91 VAC (170AC).
3) Press and hold the switch until the unit sounds the audible alarm three times sequentially
to reset to default setting.
While operating in the battery backup mode, the rear panel switch may be used to silence the
audible alarm. Press and hold the switch until the unit sounds the audible alarm once to
silence the audible alarm. The audible will reset and provide an alarm if the unit batteries are
nearing depletion. This is referred to as the low battery warning alarm. When utility power
returns and the unit switches to normal AC mode, the audible alarm will reset automatically to
provide a warning at the next power failure.
COMMUNICATIONS PORT
SWITCH
Battery Backup
Battery Backup
Surge only
The communications port is a standard DB9 female with both RS232 and simulated contact
closure capability. The Pro series units will poll the port and activate the port for RS232 or
contact closure in accordance with the type of cable it finds connected to the port. To change
the port configuration requires the unit be turned off and restarted with the desired cable
connected. The pinout for the port is depicted per the chart below.
Pin 1: Not used
Pin 2: /TXD
Pin 3: /RXD and receive ups shutdown command
Pin 4: Simulated contact closure AC fail, NO
Pin 5: Ground
Pin 6: Simulated contact closure low battery warning, NO
Pin 7: Simulated contact closure AC fail, NC
Pin 8: Not used
Pin 9: Not used
5
TRO UBLESHOOTING
TROUBLESHOOTING CHART
Symptom
Possible Cause
What To Do
UPS will not turn on
The Site Wiring Fault
LED is illuminated
UPS operates in
battery mode only,
even though there is
normal AC present
UPS does not provide
expected backup time
The UPS occaisionally
emits a beep
Input AC breaker is tripped
On / Off / Test button not
pushed
Incorrect service wiring
The batteries may be weak or
at the end of useful service life
Normal operation
Press On button momentarily,
(one beep) to start UPS
Reset circuit breaker by pressing
the plunger back in. If circuit
breaker trips after UPS starts up,
reduce the load on the UPS
Have a qualified electrician
correct the service wiring
Charge the batteries for 8 hours
and retest. If backup time is still
less than expected the batteries
may need replacement.
UPS is functioning correctly per
the unit design.
MBK Series
Uninterruptible Power Supply
Users Manual
www.minuteman-ups.com