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SDU DC Series Instruction Manual • 5

• Follow all warnings and instructions marked on the UPS. Do not attempt to 

service the UPS, as it has no user-serviceable parts inside. Refer all repairs to 

a qualified technician.

• Do not dispose of batteries in a fire; they may explode.
• Do not open or damage the batteries. 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 dc supply and contact your SolaHD representative or SolaHD 
Technical Support at 1-800-377-4384.

• Liquid has been spilled on the UPS.
• The UPS does not operate in accordance with the instruction 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 
SolaHD representative or SolaHD Technical Support at 1-800-377-4384.

2.0 Warnings Defined

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.

Summary of Contents for SDU 10-24

Page 1: ...Uninterruptible Power Systems SDU DC Series Instruction Manual...

Page 2: ...ims all liability for damages resulting from use of this information or for any errors or omissions 2008 SolaHD All rights reserved throughout the world Specifications are subject to change without no...

Page 3: ...8 0 Operating Instructions 12 13 9 0 Alarms 14 9 1 ON Battery 14 9 2 Low Battery 14 9 3 Overload 14 9 4 Alarm LED Status Table 14 10 0 Replacing the Battery 15 22 10 1 SDU 24 BAT Replacement Batteries...

Page 4: ...pply To reduce the risk of electric shock do not remove the cover For service contact a qualified technician The UPS contains its own energy source batteries The output terminals may carry live voltag...

Page 5: ...the UPS The UPS does not operate in accordance with the instruction manual 1 2 Conditions of Use Your UPS provides conditioned power to connected equipment The maximum load must not exceed that shown...

Page 6: ...ese 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 inst...

Page 7: ...ssis mounting brackets to secure the UPS to the wall back of the panel or enclosure 5 0 Battery Options Two battery modules are available SDU 24 BAT 24 V DIN rail panel mount battery module cable incl...

Page 8: ...h the unit downward until it stops 4 Push at the lower front edge to lock Gently shake the unit to ensure that the retainer has locked 7 2 1 Removing the Unit from the DIN Rail 1 Push the button and s...

Page 9: ...BATTERY FAULT BATTERY MODE BATTERY CHARGE INPUT POWER OK Industrial DC UPS SDU 10 24 OUTPUT DC 24V 35mA REMOTE ON OFF NC C NO BATTERY FAULT NC C NO ON BATTERY NC C NO LOW BATTERY 24Vdc 10A 24Vdc 10A I...

Page 10: ...olarized Cable Assembly O A L S SDU 24 BATEM Industrial DC UPS External Battery Module AC Source 1 2 3 1 AC DC Power Supply 2 Power Module SDU 10 24 or SDU 20 24 3 Battery Module SDU 24 BATEM Only 1 S...

Page 11: ...e Green Mode The Green Mode is an energy saving feature that prevents the UPS battery from being deeply discharged in the case of an extended power outage If during a power outage the UPS detects a ba...

Page 12: ...battery cold start 2 OFF When the UPS is ON in either Normal or Battery Mode press the ON OFF Test button for 5 seconds to shut down the output dc power an audible alarm sounds briefly 3 TEST In the N...

Page 13: ...conductor 90 C Output DC Input DC 24V 24V NOTE The maximum length of the connection between the power module and battery is 6 ft 1 85 m 6 Dry Contact Relay Terminals The power module incorporates dry...

Page 14: ...hen the UPS is subjected to an overload condition the UPS will continuously beep the red LED will illuminate and the UPS will automatically shut down Restart the UPS by pressing the ON OFF TEST button...

Page 15: ...Industrial Co Ltd WP1221W WP5 12 Taiwan Yuasa Battery Co Ltd NP5 12 FR NPH5 12 Japan Storage Battery PE12V5 Toplite NP5 12 10 2 SDU 24 BATEM Replacement Batteries The following battery types can be u...

Page 16: ...n working on batteries Remove watches rings and other metal objects Use tools with insulated handles Do not lay tools or other metal objects on top of the batteries If the battery replacement kit is d...

Page 17: ...he battery posts 5 Remove the failed battery batteries Insert the new battery batteries 6 Use the following connection diagram to ensure a proper connection to the fuse protection board and polarized...

Page 18: ...struction Manual 18 10 3 SDU 24 BAT Battery Replacement Instructions continued 8 Using four screws secure the protection fuse board 9 Slide the front cover onto the enclosure 10 Secure the assembly wi...

Page 19: ...tions should be observed when working on batteries Remove watches rings and other metal objects Use tools with insulated handles Do not lay tools or other metal objects on top of the batteries If the...

Page 20: ...anual 20 10 4 SDU 24 BATEM Battery Replacement Instructions continued 2 Remove the wires from the battery posts 3 Secure the bracket in place Remove four screws from the enclosure Slide the bracket fo...

Page 21: ...ttery 5 Slide the bracket forward inside the enclosure Secure the bracket in place Use four screws to mount the bracket onto the enclosure 6 Use the following connection diagram to ensure a proper con...

Page 22: ...SDU DC Series Instruction Manual 22 10 4 SDU 24 BATEM Battery Replacement Instructions continued 7 Slide the cover onto the enclosure Secure the cover with four screws...

Page 23: ...A 80 8 A 100 10 A 1 unit 113 45 30 21 14 2 units 247 114 74 48 38 3 units 396 178 117 80 58 4 units 531 233 148 111 81 11 2 SDU 20 24 with SDU 24 BAT Load 20 4 A 40 8 A 60 12 A 80 16 A 100 20 A 1 unit...

Page 24: ...2 Maximum Elevation 3500 m 11 483 ft Shock Vibration According to ISTA 2A installation MTBF 200 000 hours Output Outputs are capable of providing high currents for short periods of time for inductive...

Page 25: ...Sealed maintenance free lead acid batteries Enclosure Type IP20 NEMA 1 Terminal Connector Type Polarized powerpole connectors Operating Temperature 20 C to 50 C Charge Temperature 0 C to 40 C Storage...

Page 26: ...voltage is too high too low or exceeds the specifications Adjust dc input voltage to an appro priate level Other failure Call SolaHD Technical Support Backup time is too short Battery is not fully ch...

Page 27: ...re the ambient temperature is 20 C to 30 C 5 F to 86 F charge the UPS battery every 6 months During extended storage in environments where the ambient temperature is 30 C to 45 C 86 F to 113 F charge...

Page 28: ...Part Number A272 134 Rev 6 September 9 2008 Technical Support U S 800 377 4384 International 847 268 6651 E mail www solahd com...

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