UPS Direct Multi Sentry MST 80 Guide

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INTRODUCTION
Thank you for choosing our product.
Our company is highly specialised in the development and production of uninterruptible power supplies (UPS).
The UPS device described in this manual is a high quality product that has been carefully designed and manufactured to
guarantee optimal performance.
This manual contains detailed instructions for product use and installation.
This manual must be stored in a safe place and CONSULTED BEFORE DEVICE USE for proper usage instructions as
well as maximum performance from the device itself.
NOTE: Some images contained in this document are for information purposes only and may not faithfully demonstrate the parts
of the product they represent
ENVIRONMENTAL PROTECTION
Our company devotes abundant resources to analysing environmental aspects in the development of its products. All our
products pursue the objectives defined in the environmental management system developed by the company in compliance with
applicable standards.
Hazardous materials such as CFCs, HCFCs or asbestos have not been used in this product.
Packaging is composed of RECYCLABLE MATERIALS. Dispose of all material in compliance with applicable standards in the
country in which the product is used. Refer to the following table to identify materials:
DESCRIPTION
MATERIAL
Pallet
Wood
(FOR)
Package box
Corrugated cardboard
(PAP)
Protective bag
High density polyethylene
(PE-HD)
Adhesive buffers
Low density polyethylene
(PE-HD)
Bubble wrap
DISPOSING OF THE PRODUCT
The UPS contains internal material which (in case of dismantling/disposal) are considered TOXIC AND HAZARDOUS WASTE,
such as electronic circuit boards and batteries. Treat these materials according to the laws in force, contacting qualified centres.
Proper disposal contributes to respect for the environment and human health.
© The reproduction of any part of this manual, even in part, is prohibited unless authorised by the Manufacturer.
The manufacturer reserves the right to change the product described at any time without prior notice for improvement purposes.
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CONTENTS
PRESENTATION 6
MULTI SENTRY 60 –80KVA 6
FRONT UPS VIEWS 7
UPS CONNECTIONS VIEW 9
UPS REAR VIEW 10
CONTROL PANEL VIEW 11
SEPARATE BYPASS INPUT (OPTIONAL) 12
INSTALLATION 13
INSTALLATION SET-UP 13
UPS STORAGE 13
PRELIMINARY INFORMATION 13
ELECTROMAGNETIC COMPATIBILITY 14
INSTALLATION ENVIRONMENT 14
REMOVING THE UPS FROM THE PALLET 15
CONTENT CHECK 16
UPS POSITIONING 16
ELECTRICAL CONNECTIONS 17
CONNECTION CABLES SECTION 17
ARRANGING CONNECTION CABLES 17
PRELIMINARY OPERATIONS FOR CONNECTION 18
CONNECTIONS TO MODELS WITH STANDARD BYPASS 19
CONNECTIONS TO MODELS WITH SEPARATE BYPASS 19
ELECTRICAL SYSTEM CONNECTION DIAGRAMS 20
PROTECTION DEVICES 23
SHORT-CIRCUIT PROTECTION 23
PROTECTION AGAINST BACK-FEED 23
INPUT LINE THERMAL MAGNETIC SWITCHES 23
BATTERY LINE 23
OUTPUT LINE FUSES/THERMAL MAGNETIC SWITCHES 24
DIFFERENTIAL 24
R.E.P.O. 25
EXTERNAL SYNC 25
AUXILIARY CONTACTS 26
EXTERNAL TEMPERATURE SENSOR 26
REMOTE PANEL 26
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POWER SHARE AUXILIARY SOCKET 26
REMOTE MAINTENANCE BYPASS 27
USE 28
DESCRIPTION 28
FIRST START-UP AND ADDITIONAL SETTINGS 29
SWITCHING ON FROM THE MAINS 31
SWITCHING ON FROM THE BATTERY 31
SHUTDOWN 31
GRAPHIC DISPLAY 32
DISPLAY MENU 34
OPERATING MODE 35
MANUAL BYPASS (SWMB) 35
REDUNDANT AUXILIARY POWER ADAPTER FOR AUTOMATIC BYPASS 36
POWER WALK-IN 36
DERATING OF POWER FOR 200/208V NEUTRAL-PHASE LOADS 36
UPS CONFIGURATION 37
COMMUNICATION PORTS 39
RS232 AND USB CONNECTORS 39
COMMUNICATION SLOT 39
AS400 PORT 40
ACOUSTIC SIGNAL (BUZZER) 41
SOFTWARE 42
MONITORING AND CONTROL SOFTWARE 42
CONFIGURATION SOFTWARE 42
TROUBLESHOOTING 43
STATUS /ALARM CODES 47
TECHNICAL DATA 51
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PRESENTATION
MULTI SENTRY 60 –80KVA
MST 60 –80 series UPS have been designed using currently available state of the art technology to ensure maximum
performance. The use of new control boards based on multiprocessor architecture (DSP + P) and of special circuit solutions
employing the latest generation of components has enabled us to achieve high performance such as:
ZERO IMPACT SOURCE: ensures low input distortion, power factor close to one and maximum compatibility with the
generator
BATTERY CARE SYSTEM: allows custom handling of batteries for different topologies and continuous monitoring of
the same, thus increasing efficiency and duration
SMART INVERTER: provides extraordinary efficiency even at low load rates and a stable output voltage and low
distortion even in the most extreme operating conditions
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FRONT UPS VIEWS
Control panel with graphic display
Wheels for UPS handling
Front door with lock
Parking brakes
Ventilation grille
5
4
3
2
1
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From left to right:
“COLD START” battery start-up button
“R.E.P.O.” Remote Emergency Power Off
“AS400” Contacts port
“USB” communication port
“RS232” communication port
“UPS Parallel Board” housing (optional)
From left to right:
“SWIN” Input switch
“SWBYP” Separate bypass switch (optional)
“QN” Switch for service personnel use only
“SWMB” Manual bypass switch
“SWOUT” Output switch
Slot for communication accessory boards
Terminal cover panel
4
3
12
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UPS CONNECTIONS VIEW
Removing the terminal cover panel to access the UPS terminal board:
BATT (+ N -)
Power connections: External BATTERY BOX
INPUT (L1 L2 L3 N)
Power connections: INPUT
BYPASS (L1 L2 L3 N)
Power connections: SEPARATE BYPASS (optional)
OUTPUT (L1 L2 L3 N)
Power connections: OUTPUT
PE
Power connections: GROUND
A1 - A2
Connection for external synchronization signal
A3 - A4
Connection for remote auxiliary maintenance bypass
A5 - A6
Connection for remote auxiliary output switch
EXT BATT TEMP
Connection for external battery temperature probe
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UPS REAR VIEW
“Powershare Socket” housing (optional)
Power board fans
“MultiCOM 382 contacts board” accessory housing
Battery charger fan
4
1
3
2
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CONTROL PANEL VIEW
Network operation LED
Replace batteries LED
Battery operation LED
ECO mode LED
Load on bypass LED
Graphic display
Stand-by / alarm LED
F1, F2, F3, F4 = FUNCTION KEYS. Each key's task can be found on the lower part of the display and varies
according to menu.
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SEPARATE BYPASS INPUT (OPTIONAL)
THE "DUALINPUT" UPS SERIES VERSION PRESENTS THE BYPASS LINE SEPARATE FROM THE INPUT LINE.
The UPS series with Separate Bypass allows a separate connection between the input line and the bypass line.
The UPS output will be synchronized to the bypass line in such a way that there will not be any incorrect switching between
push-pull voltages in the event of automatic bypass intervention or manual bypass (SWMB) closing.
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INSTALLATION
INSTALLATION SET-UP
ALL OPERATIONS DESCRIBED IN THIS SECTION MUST BE PERFORMED BY QUALIFIED PERSONNEL
ONLY.
Our Company assumes no liability for damages caused by incorrect connections or operations not
contained in this manual.
UPS STORAGE
The storage site must meet the following requirements:
Temperature:
-15°-40°C (5°-104°F)
Degree of relative humidity:
95% max
PRELIMINARY INFORMATION
UPS Models
MST 60
MST 80
Nominal power
60kVA
80kVA
Operating temperature
0 - 40 °C
Max relative humidity in operation
90 % (without condensation)
Max installation height
1000 m at nominal power
(-1% power for every 100 m above 1000 m)
max 4000 m
Dimensions L x P x A
500 x 850 X 1600 mm
Weight
190kg
200kg
Power loss at nominal resistive load (pf=0.9) and
with charged batteries (1)
2.61 kW
2245 kcal/h
8910 B.T.U./h
3.65 kW
3140 kcal/h
12460 B.T.U./h
Power loss at nominal distorting load (pf=0.7)
and with charged batteries (1)
2.41 kW
2070 kcal/h
8220 B.T.U./h
3.12 kW
2680 kcal/h
10640 B.T.U./h
Installation site fan flow rate for heat removal (2)
1400mc/h
2000 mc/h
Current dispersed to ground (3)
< 100 mA
Degree of protection
IP20
Cable input
at bottom rear
(1) 3.97 B.T.U./h = 1 kcal/h
(2) Use the following formula to calculate air flow: Q [mc/h] = 3.1 x Pdiss [kcal/h] / (ta - te) [°C]
Pdiss is power dissipation expressed in kcal/h in the installation site for all installed equipment.
ta= room temperature, te=external temperature. Increase the value derived by 10% to account for losses.
An example of flow is shown in the table, with (ta - te)=5°C and with nominal resistive load (pf=0.9).
(Note: This formula is applicable if ta>te; otherwise, installation requires an air conditioner).
(3) The load dispersion current is added to that of the UPS on the ground protection conductor.
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ELECTROMAGNETIC COMPATIBILITY
This UPS complies with applicable EMC (Category C3).
ATTENTION:
This product is designed for second environment* commercial and industrial applications - it may be necessary during
installation to introduce certain restrictions and take additional measures to prevent disturbances.
Connection to USB and RS232 connectors must be made with the supplied cables or, however, with shielded cables that are no
longer than 3 metres.
(*) Type of environment defined in EMC regulations
INSTALLATION ENVIRONMENT
When selecting the installation site of the UPS and any Battery Boxes, observe the following notes:
avoid dusty environments
ensure that flooring is flat and able to sustain the weight of the UPS (and Battery Boxes)
avoid environments that are too narrow which might prevent normal maintenance operations
relative humidity must not exceed 90%, without condensation
verify that the room temperature, with the UPS in operation, is maintained between 0 and 40°C
The UPS is able to operate at a temperature between 0 and 40°C. The recommended operating
temperature for the UPS and the batteries is between 20 and 25°C. The actual operating life of the batteries
is 5 years on average at an operating temperature of 20°C. If the operating temperature reaches 30°C, the
operating life is halved.
avoid positioning the UPS in places which are exposed to direct sunlight or to hot air
To maintain installation room temperature in the above indicated range, waste heat disposal should be provided for (the value of
kW/kcal/h/ B.T.U /h dissipated by the UPS is shown in the table on the previous page). Methods which can be used include:
natural ventilation
forced ventilation, recommended if the external temperature is lower (e.g. 20°C) than the temperature at which you
want to operate the UPS and/or the Battery Box (e.g. 25°C)
air conditioning system, recommended if the external temperature is higher (e.g. 30°C) than the temperature at which
you want to operate the UPS and/or the Battery Box (e.g. 25°C)
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REMOVING THE UPS FROM THE PALLET
ATTENTION: FOLLOW THE INSTRUCTIONS BELOW TO AVOID PERSONAL INJURY AND/OR
EQUIPMENT DAMAGE.
SOME OF THE FOLLOWING OPERATIONS REQUIRE THE INTERVENTION OF TWO PEOPLE
A
A
A
A
B
B
Cut straps and remove from the cardboard box.
Remove the packaging material.
Remove the accessories container.
NOTE: the accessories box may be located inside
the packaging or behind the UPS door.
Remove the 2 brackets fastening the UPS to the pallet,
unscrewing the type A and B screws.
AA
AA
The previously removed brackets can also to be used as slides. Fasten the slides to the pallet with the use of type A screws,
taking care to align the two wheels.
If necessary, unblock the front wheel brakes
Ensure that the door is fully closed.
ATTENTION: it is advisable to bring the UPS down by pushing from the rear, using great care and accompanying it
as it moves down. Given the weight of the equipment, this requires the work of two people.
NOTE: retain all packaging materials for future use
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CONTENT CHECK
It is first necessary to check the contents after the packaging has been opened:
steel slide, warranty card, instructions manuals, safety manual, inspection certificate, serial connection cable, keys for door lock.
UPS POSITIONING
When positioning, take into account that:
the wheels are only to be used for accurate positioning, so for short trips
plastic parts and the door are not able to act as pushing points or handles
you will need to ensure at least enough free space in front of the equipment to allow for start/stop operations and
maintenance ( 1.5 m )
the upper part should be at least 50cm from the ceiling to allow for maintenance operations
the rear of the UPS must be placed at least 30 cm from the wall for proper air flow blown from air vents
no objects should rest on the upper part of the UPS
After positioning, block the device by means of the front wheel brakes (see “Removing the pallet").
In earthquake zones or on mobile systems, it is possible to reuse the brackets for pallet fastening (slides) to anchor the UPS to
the floor (see figure below). These brackets are not necessary in normal conditions.
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ELECTRICAL CONNECTIONS
CONNECTION CABLES SECTION
Refer to the following table for the sizing of input, output and battery cables:
Cables section (mm2) (1)
INPUT
network / separate bypass (optional)
OUTPUT
EXTERNAL BATTERY (2)
kVA
PE
L1/L2/L3
N (3)
PE
L1/L2/L3
N (3)
PE
+/-
N
60
16
35
35
16
35
35
16
50
50
80
25
50
50
25
50
50
25
70
70
(1) The sections contained in the table refer to a maximum length of 10 m (cable type N07V-K in clear air)
(2) The maximum length of the connection cables to the Battery Box is 10 metres
(3) In the case of non-linear loads, oversize neutral line N by 1.7 times the phase line
Note: the maximum section of the cables that can be inserted in the terminal board is equal to 95 mm2 (flexible and rigid
cables)
ARRANGING CONNECTION CABLES
It is advisable to wire the power cables routing them from the rear, under the UPS to the front of the machine, bringing them
back in the terminal area as follows:
At the bottom of the units is a holed bar that can be used for a steady anchor for the cables by means of appropriately sized
clamps.
Notes:
- Clasp the clamps only after having tightened the cables in their relative power terminals.
- Preform the cables so that they are not forced into the power terminals when the clamp is tightened.
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PRELIMINARY OPERATIONS FOR CONNECTION
The following operations are to be performed with the UPS disconnected from the power mains, off and with
all equipment switches open. Before making the connection, open all machine switches and verify that the
UPS is completely isolated from power sources: battery and AC power line. In particular, check that:
- the UPS input line is completely disconnected
- the external UPS battery line switch/fuses are open
- all UPS switches: SWIN, SWBYP, SWOUT and SWMB in the open position
- check with a millimetre that there are no dangerous voltages
The first connection should be that of the protective conductor (ground cable) to be connected to the PE
marked screw. The UPS should work with ground system connection.
The input Neutral must always be connected.
Do not connect the output neutral with the input neutral.
ATTENTION: a three-phase four-wire distribution system is required.
The standard UPS version must be connected to a 3 Phase + Neutral + PE (ground protection) TT, TN or IT
type power line. Comply with phase rotation
TRANSFORMER BOXES (optional) are available to convert distribution systems from 3-wire to 4-wire.
ATTENTION: in the event of non-linear three-phase loads, the Neutral conductor (N) current can reach a
value up to 1.7 times that of the phase current. Properly size the Input/output Neutral line keeping this fact in
mind.
Carefully read instructions contained in the Battery Box manual before connecting batteries.
Check that battery voltage is the same as allowed by the UPS (consult the Battery Box data plate and the
UPS manual)
ATTENTION: the maximum length of the connection cables to the Battery Box is 10 metres
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CONNECTIONS TO MODELS WITH STANDARD BYPASS
Follow the instructions below in order:
open the door
remove the terminal cover panel positioned under the switches (see "Front UPS views" )
connect the protective conductor (ground cable) to the PE marked screw.
connect the input, output and battery cables to the terminal board, observing the positions and polarities indicated in
the figure below
Note: connection of the protective conductor (ground cable ) must be made through an eyelet terminal with an M6 screw
Once installation operations have been completed and connections verified (see paragraph "First start-up and initial settings"),
restore the terminal cover panel and close the door.
CONNECTIONS TO MODELS WITH SEPARATE BYPASS
Follow the instructions below in order:
open the door
remove the terminal cover panel positioned under the switches (see "Front UPS views" )
connect the protective conductor (ground cable) to the PE marked screw.
connect the input, bypass, output and battery cables to the terminal board, observing the positions and polarities
indicated in the figure below
Note: connection of the protective conductor (ground cable ) must be made through an eyelet terminal with an M6 screw
The input and bypass Neutral must always be connected.
The input and bypass lines must be connected to the same potential as of the Neutral.
Do not connect the output neutral with the input or bypass neutral.
Once installation operations have been completed and connections verified (see paragraph "First start-up and initial settings"),
restore the terminal cover panel and close the door.
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ELECTRICAL SYSTEM CONNECTION DIAGRAMS
UPS without neutral connectivity variation
UPS with galvanic input insulation
UPS with galvanic output insulation
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