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TECHNICAL DESCRIPTION

 
he DC/AC Digital Technology-Extreme 
Temperature SP1250DLE Series 

Continuous

 

Power System (CPS) is a revolutionary new concept 
in DC/AC total power protection and management.  
The SP1250DLE Series is a DSP processor-based 
UPS that allows the user to set most of the control 
feature parameters.  By directly linking a personal 
computer to the SP1250DLE Series Com ports, 
frequency settings and operation, alarm signals, load 
switching, fan operation, etc. can all be programmed 
to meet specific application requirements. 
The SP1250DLE Series is a true on-line, DC/AC 
continuous power source.  This product is a design 
result of the need for the new, next generation of DC 
Powered Traffic Control Cabinets. In the tradition of 
Clary products, the SP1250DLE Series generates 
the same high quality and proven reliability to provide 
the best DC/AC power protection available for 
today’s critical applications. 
In keeping with the state-of-the-art design, the power 
electronics are completely governed by an on-board 
DSP based processor.  Given the powerful 
processing capability of 

today’s DSP chips, this 

allows the UPS to evolve into an all-in-one complete 
power distribution and monitoring center.  Not only is 
your critical load insured of the most reliable and 
constant DC/AC power available, but the user may 
now continuously monitor the status of the various 
operational parameters in the system.   

 The AC utility source is connected to the power 
switching and control electronics when the input 
switch is closed.  The input line is filtered, rectified 
and power factor corrected for enhanced 
performance without disturbing other equipment that 
may share the same utility circuit. 
The DSP processor controls an 

Inverter Generator

 

that produces a clean, low harmonic, AC output 
sinewave for continuous power applications, while 
the DC output stages provide continuous low ripple 
power. 
When the input AC utility line fails, the battery circuit 
within this system takes over to ensure continuous 
power.  Only when properly rated input power is 
returned, does the unit reconnect the input source 
back to the system. 
The unit is connected to a Com port which allows the 
user to monitor and set operating parameters.  With 
a simple link to a personal computer using the 
“SP560_SP1250LE UPS software program”, the 
user can view the event history of the power 
distribution system.  More sophisticated users may 
choose to implement the optional SNMP package to 
allow full 

Network Power Management capability

.

Summary of Contents for SP1250DLE

Page 1: ...of Clary Corporation is proprietary confidential and not to be disclosed disseminated or used except for the purpose provided by CLARY CORPORATION P N 510 17582 REV PR2 Date 10 16 17 CLARY CORPORATION...

Page 2: ...AGE TABLE OF CONTENTS 2 INTRODUCTION 3 TECHNICAL DESCRIPTION 4 PACKAGING 5 PHYSICAL DESCRIPTION SP1250DLE 6 INSTALLATION 10 OPERATION 11 SIGNALS AND INTERFACING 12 USB SETUP 13 SPECIFICATIONS 16 BYPAS...

Page 3: ...ON This will save you time and effort in your installation and application and it will assure a trouble free installation and startup session thus enhancing public safety and the image of your agency...

Page 4: ...in one complete power distribution and monitoring center Not only is your critical load insured of the most reliable and constant DC AC power available but the user may now continuously monitor the s...

Page 5: ...ge to the carton or if there is any physical damage to this unit report this to your carrier These units are encapsulated in a protective wrap that comes apart once the product is removed from the shi...

Page 6: ...Numbers on the drawing will correspond to the operating component s name at the bottom with a brief identification In the next section a complete explanation of all numbered items will be enhanced to...

Page 7: ...OUT LOAD 2 12 LOAD 2 SWITCH 5 DC INPUT 13 SIGNAL DB9 6 SYSTEM SWITCH 14 USB TYPE B 7 BATTERY LED 15 PROGRAM SWITCH 8 AC IN LED 16 DC OUTPUT STATUS LEDs LOAD 2 LOAD 1 AC OUT LOAD 2 FUSE 15A 120V AC IN...

Page 8: ...Page 8 SP1250DLE REAR PANEL VIEW 17 48VDC OUTPUT 19 12VDC OUTPUT 18 24VDC OUTPUT 20 SNMP OPTIONAL DC OUTPUT 48VDC 24VDC Max Current 48 VDC 8 Amp 24 VDC 6 Amp 12 VDC 6 Amp 12VDC...

Page 9: ...voltage is available it may still be a requirement to initialize some equipment See the operations section for information on cold start Once Unit is running on AC Input this switch becomes a Battery...

Page 10: ...tion there is less stress on the batteries and the internal electronics The air inlets vents and fan should not be obstructed or blocked in any way The more breathing space the system has the cooler i...

Page 11: ...0 seconds To silence the Audible alarm quickly press and release either the Cold Start or Load button If the unit is allowed to operate further it will time out and shut off completely If power were t...

Page 12: ...niversal Traffic software which can be downloaded at www Clary com See following page for USB setup instructions Below are the pin outs of the connectors with their default assignments DB9F CONNECTOR...

Page 13: ...0LE Software o CDC_PCDriver 2 Connect the USB cable from your computer to the UPS s USB port use the USB type B Square port 3 Turn on the UPS 4 Your computer will need a driver to connect for the firs...

Page 14: ...Page 14 6 Select the Include this location in the search then click Browse Select the CDC_PCDriver Folder then click Next 7 The driver will then be installed...

Page 15: ...device Manager then click on the Ports COM LPT tab You will see the USB CDC serial port emulation Com 1 2 3 etc This will be the com port assigned to your USB port This is the Com port you will use wh...

Page 16: ...ircuit Input and Output Overload Excessive Battery Discharge MECHANICAL Input Qty 1 IEC Inlet C14 Output Qty 3 2 Position connector 12VDC 24VDC and 48VDC 1 IEC Outlet C13 120VAC Overall Dimensions W x...

Page 17: ...AKER 15A 6 AC OUT 3 Position Connector 3 UPS AC OUT IEC C14 7 GENERATOR IN IEC C14 4 UPS AC IN IEC C13 SPECIFICATIONS Voltage 120VAC Current 30A in Bypass Overall Dimensions W x D x H 5 25 x 7 50 x 1...

Page 18: ...AC OUT IEC Inlet C14 type connects to the AC OUT connector of the UPS UPS AC IN IEC Outlet C13 type connects to the AC IN connector of the UPS AC IN A 3 position connector that connects to utility inp...

Page 19: ...ful to the skin and eyes It may be toxic CAUTION A battery can present a risk of electrical shock and high short circuit current The following precautions should be observed when working on batteries...

Page 20: ...e factory always have the unit model number and serial number at hand This information is located on the identification label and is essential in retrieving your unit s performance and history record...

Page 21: ...sive carrier available or via customer s shipping instructions 2 3 The nature of certain equipment installations may be such that it would be impractical or technically infeasible to remove the Clary...

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