Minuteman Pro Series User manual

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© Copyright Para Systems, Inc., 1998
TABLE OF CONTENTS
Pro Series Owner's Manual
1. Introduction 2
2. Controls and Indicators 4
3. Installation 5
4. Operation 7
5. Troubleshooting 9
6. Replacing the Battery 10
7. Obtaining Service 12
8. Specifications 13
9. Configurable Parameters & Settings 14
10. Limited Product Warranty 15
11. Declaration of Conformity 31
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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 Pro 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.
Included is information on customer support and factory service if it is required. If you
experience a problem with the UPS please refer to the Troubleshooting guide in this
manual to correct the problem or collect enough information so that the Minuteman
technical support department can rapidly assist you.
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INTRODUCTION
IMPORTANT SAFETY INSTRUCTIONS
SAVE THESE INSTRUCTIONS !
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
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 instal-
lation. 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:
nRe-orient the receiving antenna
nRelocate the computer with respect to the receiver
nMove the computer away from the receiver
nPlug the computer into a different outlet so that the computer and receiver are on
different branch circuits.
nShielded communications interface cables must be used with this product
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.
Receiving Inspection
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.
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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 CONDI-
TIONS WHERE LOAD EQUIPMENT GROUNDING CANNOT BE VERIFIED, DISCON-
NECT THE UPS FROM THE AC POWER OUTLET BEFORE INSTALLING A COM-
PUTER INTERFACE CABLE. RECONNECT THE POWER CORD ONLY AFTER ALL
SIGNALING CONNECTIONS ARE MADE.
CAUTION! CONNECT THE UPS TO A TWO POLE, THREE WIRE GROUND-
ING AC POWER OUTLET. THE RECEPTACLE MUST BE CONNECTED TO APPROPRI-
ATE 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
significantly 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 circumstances.
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
transfusion devices, blood pumps, defibrillators, arrhythmia detectors and alarms, pacemak-
ers, 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.
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!
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CONTROLS AND
INDICATORS
Press and release the on/off/test button after one beep to turn the unit on or off
(see section 4)
The online/on battery/boost and buck LED illuminates in a steady state when the
UPS is on and supplying AC power to the load, blinks and sounds the audible
alarm when supplying battery power to the load, blinks with no audible alarm
when the automatic voltage regulator is in operation.
The fault LED illuminates when the UPS has detected an internal fault (contact
Minuteman technical support)
The overload LED illuminates when the loads connected to the Ups exceed the
UPS power rating (see section 4)
The replace battery LED illuminates when the UPS has detected that battery
replacement is required (see section 6)
Pro 1400 front panel
Pro 1400
fault
online on-battery boost and buck
overload
online
FRONT PANEL
boost/buck
on-battery replace
battery
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INSTALLATION PLACEMENT
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.
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.
The RJ-45/RJ-11 modular connectors are used for 10 Base-T network/single line telephone
surge protection (see section 3).
The computer interface port is for UPS monitoring and control (see section 3).
REAR PANEL (120 vac models shown)
Pro 1400 rear panel
In Out
3
INSTALLATION
Interface Port
SWF
Circuit
Breaker
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CHECKING THE SITE WIRING FAULT (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.
CHARGING THE BATTERY
The PRO 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.
CONNECTING YOUR EQUIPMENT
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!
CONNECTING TO AN AC SOURCE
Plug the UPS into a two pole, three wire, grounded receptacle only. Do not use extension
cords or adapter plugs.
CONNECTING TO THE TELEPHONE/NETWORK SURGE PROTECTION
CONNECTION IS OPTIONAL. THE UPS WORKS PROPERLY WITHOUT A
CONNECTION.
NOTE:
NOTE: CONNECTING TO THE COMPUTER INTERFACE PORT IS OPTIONAL. THE UPS
WORKS PROPERLY WITHOUT A CONNECTION.
COMPUTER INTERFACE CONNECTION (OPTIONAL)
Minuteman Power Management software and interface cables kits can be used with the Pro
320 and larger 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.
TELEPHONE/NETWORK SURGE PROTECTION CONNECTION (OPTIONAL)
Connect a single line telephone or a 10 Base-T network line to the protection sockets on the
rear of the UPS. This connection will require another length of telephone or network cable.
The cable coming from the telephone service or networked system is connected to the port
marked IN, the OUT port is connected to the equipment to be protected.
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.
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LOW BATTERY WARNING
ALARMS
ON BATTERY
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.
UPS FAULT
When the UPS detects a hardware fault the fault LED will illuminate and 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 information).
OVERLOAD
When the amount of load attached to the UPS exceeds its power rating the overload LED will
illuminate and 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.
REPLACE BATTERY
The UPS automatically tests the batterys condition and will illuminate the replace battery LED
and 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.
The UPS will emit two consecutive beepsevery five seconds when the battery reserve runs
low. This continues until AC returns or the UPS shuts down from battery exhaustion.
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. If the UPS fails a self test one of the LEDs will remain illuminated
indicating the type of problem. (see section 5 Troubleshooting)
TURNING THE UNIT ON/OFF
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.
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SELF TEST
On / Off / Test Switch
On / Off / TestSwitch
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.
The UPS will automatically perform a self test on startup and every two
weeks.
Note:
OPERATION
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SWITCH
Surge only
Battery Backup
USER NOTES
English
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 85 VAC
(international version is 170VAC).
1) Press and hold the switch until the unit sounds the audible alarm one time to change the
level to 80 VAC (160vac).
2) Press and hold the switch until the unit sounds the audible alarm twice sequentially to
change the level to 75 VAC (150VAC).
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
English
Battery Backup
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: AC fail signal (high to low signal)
Pin 9: Instant off ( pull and hold this pin low to turn off output receptacles)

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Weak or bad batteries/bad bat-
tery connection
Normal operation
UPS will not turn on
Fault LED is
illuminated
The Site Wiring Fault
LED is illuminated
The Online/On
battery LED is
illuminated, but there
is no output
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Press On button momentarily,
(one beep) to start UPS
On / Off / Test button not
pushed
UPS operates in
battery mode only,
even though there is
normal AC present
Input AC breaker is tripped
UPS has detected an internal
fault
Reset circuit breaker by pressing
the plunger back in. If circuit
breaker trips after UPS starts up,
reduce the load on the UPS
Call for service
Incorrect service wiring Have a qualified electrician
correct the service wiring
Disconnect the computer cable
from the UPS and press the On
button momentarily. If UPS works
normally, software has control of
the UPS
The UPS is being controlled via
its computer port
The batteries may be weak or
at the end of useful service
life
Charge the batteries for 8 hours
and retest. If the backup time is
still less than expected, the
batteries may need to be
replaced, even though the
replace battery LED is not
illuminated
UPS does not provide
expected backup time
Check the battery connection and/
or replace the batteries. Follow
battery replacement procedures
in section 6.
The UPS is performing its intended
function
Replace battery LED is
illuminated
The UPS occaisionally
emits a beep
TROUBLESHOOTING
TROUBLESHOOTING CHART
Possible CauseSymptom What To Do
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REPLACING THE BATTERY
The PRO Series UPS has an easy to replace hot-swappable battery(s). Please
read the following warning statements before attempting to service the
battery(s).
REPLACING THE BATTERY
WARNING!
THIS UNINTERRUPTIBLE POWER SOURCE CONTAINS POTENTIALLY
HAZARDOUS VOLTAGES. DO NOT ATTEMPT TO DISASSEMBLE THE UNIT
BEYOND BATTERY REPLACEMENT PROCEDURES BELOW. EXCEPT FOR THE
BATTERY, THIS UPS CONTAINS NO USER SERVICABLE PARTS. REPAIRS CAN
BE PERFORMED BY MINUTEMAN SERVICE PERSONNEL ONLY
DO NOT OPEN OR MUTILATE BATTERIES. RELEASED ELECTROLYTE
IS HARMFUL TO THE SKIN AND EYES AND MAY BE TOXIC
CAUTION:
CAUTION:
CAUTION: DO NOT DISPOSE OF BATTERIES IN A FIRE. THE BATTERIES MAY EXPLODE.
THE BATTERIES IN THIS UPS ARE RECYCLABLE. DISPOSE OF THE BATTERIES
PROPERLY. THE BATTERIES CONTAIN LEAD AND POSE A HAZARD TO THE
ENVIRONMENT AND HUMAN HEALTH IF NOT DISPOSED OF PROPERLY. REFER
TO LOCAL CODES FOR PROPER DISPOSAL REQUIREMENTS OR RETURN THE
BATTERY TO MINUTEMAN.
ALTHOUGH BATTERY SYSTEM VOLTAGES ARE ONLY 12 VDC AND 24
VDC THE BATTERY SYSTEM CAN STILL PRESENT A RISK. THE CURRENT
CAPABILITY OF A BATTERY IS SUFFICENT TO BURN WIRE OR TOOLS
VERY RAPIDLY, PRODUCING MOLTEN METAL. OBSERVE THESE PRECAU-
TIONS WHEN REPLACING THE BATTERIES:
1. REMOVE WATCHES, RINGS, OR OTHER METAL OBJECTS;
2. USE HAND TOOLS WITH INSULATED HANDLES;
3. DO NOT LAY TOOLS OR OTHER METAL PARTS ON TOP OF
BATTERIES
REPLACE BATTERIES WITH THE SAME NUMBER AND TYPE AS ORIGI-
NALLY INSTALLED IN THE UPS. THESE BATTERIES HAVE PRESSURE
OPERATED VENTS.
CAUTION:
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