Emerson SDU DIN Rail AC UPS Instruction Manual
Uninterruptible Power Systems
SDU Series
500, 850, 500-5, 850-5
Instruction Manual
While every precaution has been taken to ensure accuracy and completeness in this
manual, SolaHD assumes no responsibility, and disclaims all liability for damages resulting
from use of this information or for any errors or omissions.
©2008 SolaHD. All rights reserved throughout the world. Specications are subject to
change without notice.
®SolaHD name and logo are registered trademarks of EGS Electrical Group, LLC. All
names referred to are trademarks or registered trademarks of their respective owners.
Aunque se han tomado todas las precauciones para asegurar la exactitud y acuciosidad de
este manual, SolaHD no asume responsabilidad alguna, y rechaza toda responsabilidad
por daños que pudieran resultar debido al uso de esta información o por cualquier error u
omisión.
©2008 SolaHD. Todos los derechos reservados en el mundo entero. Las especicaciones
pueden cambiar sin previo aviso.
El nombre y el logotipo de ®SolaHD son marcas registradas de EGS Electrical Group, LLC.
Todos los nombre mencionados son marcas comerciales o registradas de sus respectivos
titulares.
Bien que toutes les précautions aient été prises an d’assurer que les renseignements du
présent manuel sont complets et exacts, Sola/Hevi-Duty n’assume aucune responsabilité,
et décline toute responsabilité pour des dommages découlant de l’utilisation de cette
information ou de toute erreur ou omission.
©2008 SolaHD Tous droits réservés mondialement. Les caractéristiques techniques sont
sujettes à modication sans préavis.
Le nom et le logo ®SolaHD sont des marques déposées de EGS Electrical Group, LLC.
Tous les noms évoqués sont des marques de commerce ou des marques déposées de
leurs propriétaires respectifs.
SDU Series Instruction Manual • ii
Table of Contents/Índice/Table des matières
English
1.0 Important Safety Instructions .......................................................................................................... 4–5
2.0 Warnings Dened ............................................................................................................................... 5
3.0 Introduction ......................................................................................................................................... 6
4.0 System Description ......................................................................................................................... 7–8
5.0 Installation Instructions ....................................................................................................................... 9
6.0 Operating Instructions .................................................................................................................. 9–10
7.0 Battery Overload Alarms ................................................................................................................... 10
8.0 PIN-Out Conguration for DB9 Connector ....................................................................................... 11
9.0 Battery Backup Times ....................................................................................................................... 11
10.0 Troubleshooting .............................................................................................................................. 12
11.0 Storage ........................................................................................................................................... 12
12.0 Specications ................................................................................................................................. 13
13.0 Conditions for Safe Use of SDU 500 & 850 .............................................................................. 14–15
14.0 Product Registration & Warranty Information ................................................................................. 15
Español
1.0 Instrucciones importantes de seguridad ..................................................................................... 16–17
2.0 Denición de advertencias ............................................................................................................... 17
3.0 Introducción ...................................................................................................................................... 18
4.0 Descripción de sistema ...............................................................................................................19–20
5.0 Instrucciones de instalación ............................................................................................................. 21
6.0 Instrucciones de operación ......................................................................................................... 21–22
7.0 Tiempo de autonomía de la batería (Alarma) ................................................................................... 23
8.0 Conguración de disposición de las clavijas del conector DB9 ........................................................ 23
9.0 Tiempo de reserva de la batería ....................................................................................................... 24
10.0 Almacenamiento ............................................................................................................................. 24
11.0 Solución de problemas ................................................................................................................... 25
12.0 Especicaciones ............................................................................................................................. 26
13.0 Registro del Producto y Información sobre la Garantía .................................................................. 27
Français
1.0 Instructions importantes sur la sécurité ...................................................................................... 28–29
2.0 Dénition des avertissements ........................................................................................................... 29
3.0 Introduction ....................................................................................................................................... 30
4.0 Description du système .............................................................................................................. 31–32
5.0 Instructions d’installation .................................................................................................................. 33
6.0 Instructions d’utilisation .............................................................................................................. 33–34
7.0 Alarmes de la batterie de secours .................................................................................................... 35
8.0 Conguration des broches de sortie du connecteur DB9 ................................................................. 35
9.0 Temps de secours de batterie .......................................................................................................... 36
10.0 Entreposage ................................................................................................................................... 36
11.0 Dépannage ..................................................................................................................................... 37
12.0 Spécications ................................................................................................................................. 38
13.0 Enregistrement du produit et information sur la garantie ................................................................ 39
SDU Series Instruction Manual • iii
1.0 Important Safety Instructions
This manual contains important safety instructions that should be followed during
the installation of the Uninterruptible Power System (UPS). Please read all safety,
installation, and operating instructions before attempting to install or operate the
UPS. Please adhere to all warnings on the unit and in this manual during installation and operation.
The UPS is designed for Industrial or Commercial use and can be installed and
operated by individuals without previous training.
1.1 Safety Precautions—Warnings
• To prevent the risk of re or electric shock, install the UPS in a temperature
and humidity controlled ventilated enclosure, free of conductive contaminants,
moisture, flammable liquids, gases, and corrosive substances.
• Operate the UPS only from a properly grounded (earthed) ac supply.
• To reduce the risk of electric shock, do not remove the cover, as it has no user-
serviceable parts inside. Some components are live, even when ac power is
disconnected. For service, contact a qualied technician.
Although your UPS has been designed and manufactured to assure personal
safety, improper use can result in electrical shock or re. To ensure safety, please
observe the following rules:
• Turn OFF UPS and disconnect the ac supply before cleaning. Do not use
liquid or aerosol cleaners. A dry cloth is recommended to remove dust from the
surface of your UPS.
• Do not install or operate the UPS in or near water.
• Do not place the UPS on an unstable cart, stand, or table.
• Do not place the UPS under direct sunlight or close to heat-emitting sources.
• To allow proper ventilation of the UPS, do not block or cover the top and bottom
sides of the unit.
• Never block or insert any objects into the ventilation holes or other openings of
the UPS. Keep all vents free of dust accumulation that could restrict airflow.
SDU Series Instruction Manual • 4English version
• Follow all warnings and instructions marked on the UPS. Do not attempt to
2.0 Warnings Dened
service the UPS, as it has no user-serviceable parts inside. Refer all repairs to
qualied service personnel.
• Do not dispose of batteries in a re; they may explode.
• Do not open or damage the battery. Released electrolyte is harmful to the skin
and eyes and may be toxic.
If your UPS demonstrates any of the following conditions, turn OFF the UPS,
disconnect the ac supply and contact your local distributor, SolaHD representative or SolaHD Technical Support at 1-800-377-4384.
• Liquid has been spilled on the UPS.
• The circuit breaker opens frequently.
• The UPS does not operate in accordance with the user manual.
1.2 Conditions of Use
Your UPS provides conditioned power to connected equipment. The maximum
load must not exceed that shown on UPS rating label. If uncertain, contact your
distributor or SolaHD Technical Support at 1-800-377-4384.
U.S. Only: For Conditions of Acceptability in accordance with UL 508A, see “13.0
Conditions for Safe Use of SDU 500 & 850”.
Danger: Indicates an imminently hazardous situation
that, if not avoided, will result in death or serious injury.
This signal word is limited to the most extreme situations.
Warning: Indicates a potentially hazardous situation that,
if not avoided, could result in death or serious injury.
Caution: Indicates a potentially hazardous situation that,
if not avoided, may result in minor or moderate injury. It
may also be used to alert against unsafe practices.
SDU Series Instruction Manual • 5English version
3.0 Introduction
Congratulations on your choice of the SDU Uninterruptible Power System (UPS).
The SDU is a compact, “Off-Line” DIN rail mountable UPS, which provides conditioned power to sensitive electronic equipment. It supplies connected equipment
with stepped approximation to sinewave power to simulate the power generated
by the utility.
The SDU is a powerful, microprocessor-controlled UPS. Input voltage range is
80% to 110% (ideal protection for the critical connected loads). Battery charging
occurs automatically when ac power is applied, no need to switch ON the UPS.
When power fails, the UPS can be automatically turned OFF, as long as the
connected loads are not operating to save the battery energy. The SDU also
includes an automatic self-test feature to test the UPS function and battery. If the
battery is no longer useful, the unit will sound an alarm and an LED indicator will
illuminate.
NOTE: This equipment has been tested and found to comply with the limits for
a Class A digital device, pursuant to Part 15 of the FCC Rules. These limits are
designed to provide reasonable protection against harmful interference in an
industrial installation. This equipment uses, generates and can radiate radio
frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference with radio communications. However, there
is no guarantee that interference will not occur in a particular installation. If this
equipment does cause harmful 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:
• Reorient or relocate the receiving antenna.
• Increase the separation between the UPS and the receiver.
• Connect the UPS into a circuit different from that which the receiver is
connected.
• Consult the dealer or an experienced radio/TV technician for help.
SDU Series Instruction Manual • 6English version
4.0 System Description
4.1 Front Panel
Surge Protection
Remote
Vout
N
Input:
Industrial UPS
S O L A
POWER ON / OFF / TEST
REPLACE BATTERY /
ON BATTERY (BACK UP MODE)
AC INPUT NORMAL (AC MODE)
OVERLOAD
Circuit Breaker
L N L
Output:
REMOTE
ON / OFF
+5V–30 V dc
+
–
1
2
3
4
5 6
7
8
1. Power ON/OFF/Test Button: Press the button for more than one second to
turn the UPS ON. Press the button for less than one second to activate the
self-testing. Press for more than ve seconds to turn OFF.
2. Battery Warning/Overload Indicator (Red LED): The LED flashes when the
battery needs to be recharged and tested. The LED will illuminate when the
unit is subjected to an overload condition. If the unit shuts down due to overload, the LED and alarm will continue for two minutes.
3. ON Battery Indicator (Yellow LED): The LED illuminates when the UPS is
supplying battery power to the loads.
4. Ac Input Normal Indicator (Green LED): The LED illuminates when the line
input voltage is normal.
5. IP20-rated Input Screw Terminals (see table below)
6. IP20-rated Output Screw Terminals (see table below)
Screw M3.0; Current rating = 30 A, Ac 300 V
Insulation Withstands Volts Ac 2000 V min.
PCB Hole Diameter 1.8 mm, wire strip length = 8 mm
Wire Range 10–24 AWG
Screw Torque 5.5 lb.-in.
7. Input Circuit Breaker: Protection from ac overload and short circuit.
8. Remote ON/OFF: The remote switch provides the same functions as the front
panel switch including ON/OFF/Test functions with Green Mode enabled or
disabled.
SDU Series Instruction Manual • 7English version
4.0 System Description continued
9
10
11
4.2 Bottom Panel
9. V Output: Output terminal providing 12 V power source to the optional
relay card.
10. Remote: RS232 communication port; DB-9 connector.
11. Tel/Surge Protection: Data line surge protection for phones (UL497A).
4.3 What’s Included
The SDU UPS is shipped with the following items:
• User manual
• UPSMON software CD
NOTE: Monitoring/diagnostic software is included on the UPSMON CD. The
software is compatible with Windows NT and Windows 2000 (including XP
operating systems).
• UPSMON DB-9 serial cable
• RJ-11 cord
• Electrical shock warning label
4.4 Accessories
• UPSMON-USB: RS232 to USB adapter cable
• RELAYCARD-SDU: Dry contact relay box
• SDU-PMBRK: Mounting brackets to secure the UPS to the wall, back of the
panel or enclosure
SDU Series Instruction Manual • 8English version
5.0 Installation Instructions
1. Placement: Install the UPS in a protected area with adequate airflow and free
Risk of electrical shock—
hazardous live parts inside this
panel may be energized from the
battery supply, even when the
input ac power is disconnected.
6.0 Operating Instructions
of excessive dust. Do not operate the UPS outdoors.
2. Connect to Utility: To power up the UPS, connect the ac input connector to
the utility power.
3. Charge the Battery: The UPS charges its battery whenever it is connected to
utility power. For best results, charge the battery for four hours during initial use.
4. Connect the Loads: Connect the loads to the output hardwire connector.
5. Apply the Electrical Shock Warning Label: Apply the electrical shock
warning label to the panel, in a way that is clearly visible to the user.
1. Output Connector: The output connector will provide protection from surges
and power failures to the critical loads.
2. Switch ON Green Mode Enabled: After connecting the UPS to the utility
power, press the ON button until you hear the rst beep, then release the
button immediately. The Green Mode is enabled, i.e. if a load less than forty
watts (or no load) is connected and the UPS operates in the Backup Mode.
The UPS will enter into the Green Mode status after three minutes of backup
time; the green light will flash every three to ve seconds and after a short
period of time; and the unit will enter a “power save” status by shutting down
to prevent deep discharge of the battery. To reactivate the unit, power the unit
OFF then ON again or reapply utility power.
3. Switch ON Green Mode Disabled: After connecting the UPS to the utility
power, press the ON button and keep pressing it until you hear two short
beeps “Bi-Bip”, then release the button immediately. The Green Mode is now
disabled. Any kind of load, whether smaller than forty watts or larger, will not
affect the normal operation of the UPS under Ac or Battery Mode.
4. Switch OFF: To switch OFF the UPS, press and hold the Power ON/OFF/Test
button until the “Ac Power Normal” LED or “ON Battery” LED turns OFF.
SDU Series Instruction Manual • 9English version
6.0 Operating Instructions continued
REMOTE
ON/OFF
5~30 Vdc
Remote Push
Button Switch
7.0 Battery Overload Alarms
5. Self-test: Use the self-test to verify both the operation of the UPS and the
condition of the battery. In normal utility power, push the Power ON/OFF/Test
button for less than one second; the UPS will perform a self-test. During the
self-test, the UPS runs in Backup Mode. If the UPS passes the self-test, it
returns to “Ac Input Normal” operation.
6. Remote ON/OFF: To ensure the remote ON/OFF function, connect a remote
push-button switch in series with 5–30 V dc voltage source to the ON/OFF
terminal as shown below.
The remote switch provides the same functions as the front panel switch
including ON/OFF/Test functions with Green Mode enabled or disabled. If the
Green Mode is not needed, a remote toggle switch can be used.
1. ON Battery (slow beeping): When in ON Battery Mode, the yellow LED illumi-
nates and the UPS sounds an audible alarm. The alarm stops when the UPS
returns to Ac Input Normal operation.
2. Low Battery (rapid beeping): In ON Battery Mode when the battery energy
runs low, the UPS beeps rapidly until the UPS shuts down from battery
exhaustion or returns to Ac Input Normal operation.
3. Overload (continuous alarm): When the UPS is overloaded (the connected
loads exceed the maximum rated capacity), the UPS sounds a continuous
alarm and LED to warn of an overload condition. Reduce the load to eliminate
the overload.
SDU Series Instruction Manual • 10English version
8.0 PIN-Out Conguration for DB9 Connector
Female Connector PIN No. RS-232 Signal Open Collector Signal
9.0 Battery Backup Times
1 --- --2 TX --3 RD Remote shutdown*
4 DTR (+12 V) --5 GND GND
6 --- Ac failure
7 RTS (-12 V) --8 --- Battery low
9 TX ---
DTR = Data terminal ready
RTS = Request to send
RD = Transmitted data
GND = Signal Ground
TX = Received data
*When a remote shutdown signal is applied for one second, the UPS will shut down in three minutes.
SDU 500, SDU 500-5 SDU 850, SDU 850-5
VA/Watts 500/300 850/510
Battery YUASA NP7-12 YUASA REW45-12
Load Level Backup Time (Minutes) Backup Time (Minutes)
10% 130 80
20% 55 37
30% 36 20
40% 23 13
50% 18 10
60% 13 7
70% 10 5
80% 9 4
90% 6 3
100% 5 2.5
SDU Series Instruction Manual • 11English version
10.0 Troubleshooting
Problem Probable Cause Required Action
11.0 Storage
UPS is OFF or the ON/OFF/Test button
was not pushed for 1+ seconds
UPS is not ON; LED will not light
UPS is always in Backup Mode
Backup time is too short
Continuous beep & LED overload
indication
Red LED is ashing Battery failure
Battery voltage is less than 10 V
Other failure Call SolaHD Technical Support
Load is less than 20 W in Backup
Mode
Loose ac input power connection Tighten the ac power connection
Circuit breaker trips Reset the breaker
Line voltage too high, too low, or blackout Normal condition
Other failure Call SolaHD Technical Support
Battery is not fully charged Recharge the UPS for at least 4 hours
Other failure Call SolaHD Technical Support
Overload condition Remove the overload
Do not attempt to open the UPS or replace the battery. Call
SolaHD Technical Support for further instructions.
Press the ON/OFF/Test button for
more than 2 seconds
Recharge the UPS for at least 4 hours.
If the unit still does not start, check the
input fuse.
Normal condition
Recharge the UPS for at least 8 hours.
Perform UPS self-test.
11.1 Storage Conditions
Store the UPS covered and upright in a cool, dry location, with its battery fully
charged. Before storing, charge the UPS for at least four hours. Remove any
accessories in the accessory slot and disconnect any cables connected to the
computer interface port to avoid unnecessary draining of the battery.
11.2 Extended Storage
During extended storage in environments where the ambient temperature is -15
to +30 °C (+5 to +86 °F), charge the UPS battery every six months.
During extended storage in environments where the ambient temperature is +30 to
+45 °C (+86 to +113 °F), charge the UPS battery every three months.
SDU Series Instruction Manual • 12English version
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