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Technical Support: +44(0)23 9269 6638 (option 3) 

 

PAK200607_01D    Jan 2021                    ©2019 ELMDENE INTERNATIONAL LTD  

Final 

18)

 

Reconnect the mains. Verify that the green Mains LED illuminates and the yellow Fault LED extinguishes. 

19)

 

If  connected,  verify  that  the  EPS  Fault  monitor  shows  a 

closed

  contact  and  the  GEN  PSU  Fault  monitor 

shows a 

closed

 contact. 

 

NOTE: Batteries must be connected before mains power is applied to enable the 
batteries to be utilised. When replacing batteries, re-connect new batteries and then 
cycle the mains power.  

 

 

O

PERATING 

I

NSTRUCTIONS

 

 

 
In the event of loss of mains, a battery fault or a GEN PSU fault, the corresponding Fault signal contacts will 
open.  
 
If  the  output  of  the  PSU  fails,  the  cause  of  the  failure  should  be  investigated  e.g.  short  circuit  load, 
connection of a deeply discharged battery. The fault should be rectified before restoring power to the PSU. If 
any of the fuses require replacing, ensure the correct fuse rating and type is used. 
 

M

AINTENANCE

   

 

This unit is intended for use by Service Personnel only.  There are NO USER SERVICEABLE parts inside. 
 
There is no regular maintenance required of the PSU other than periodic testing, and replacement of the 
standby battery.  

Reference should be made to the battery manufacturer's documentation to determine 

typical/expected battery life with a view to periodic replacement of the battery.  

 

C

OMPLIANCE

 

 

 

Elmdene International Ltd declares, where applicable, that this device is in compliance with the essential 

requirements and other related provisions of the new LV 2014/35/EU and EMC 2014/30/EU directive as well 
as the latest ROHS2 2011/65/EU, WEEE 2012/19/EU and Battery 2013/56/EU directives

 

 

Where you see these symbols: 
 

    Certification level 

 

Products marked with these symbols cannot be disposed of as unsorted municipal waste in the 
European Union. 
 
 
 

 
 

See the product documentation for specific battery information. The battery is marked with this 
symbol, which may include lettering to indicate cadmium (Cd), lead (Pb), or mercury (Hg). For 
proper recycling, return the products to your supplier or to a designated collection point. For 
more information see: www.recyclethis.info. 

 

Summary of Contents for STX2401-MOD

Page 1: ...arge protection prevents premature battery failure when operating from standby for extended periods Two sets of volt free solid state relay fault output signal i loss of mains and ii battery fault cha...

Page 2: ...charging Imax A 1 5A 1 2A 1 5A 1 2A Battery Capacity eg PowerSonic model Yuasa model 2 x 1 2Ah 12V PS12021 NP1 2 12 2 x 7Ah 12V PS12070 NP7 12 Battery Charging Constant current bulk charging to 80 cap...

Page 3: ...S Fault GEN Fault Condition Possible Cause Action CLOSED CLOSED Normal operation Mains present Battery healthy None OPEN CLOSED Standby Mode Mains lost Battery driving load Investigate loss of mains C...

Page 4: ...ctive Battery charging normally but 90 of full charge None 2 PULSES ON No Battery Battery disconnected Battery fuse blown Battery heavily discharged Check battery connections Check battery fuse Check...

Page 5: ...ard with a 5A or greater current capacity i e 0 75mm2 nominal conductor area having a minimum operating voltage of 300 500V ac 2 The low voltage output cable must be sized to carry the rated load curr...

Page 6: ...Negative terminals of the batteries to the PCB terminals Batt and Batt using the cables provided See Figure 2 and 3 13 Connect the battery temperature sensor two white wires to the PCB terminals Temp...

Page 7: ...ENANCE This unit is intended for use by Service Personnel only There are NO USER SERVICEABLE parts inside There is no regular maintenance required of the PSU other than periodic testing and replacemen...

Page 8: ...ed via an appropriate approved WEEE disposal route in accordance with all national and local regulations Before disposal of the product any batteries must be removed and disposed separately via an app...

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