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

 

PAK200610_01G   Jan 2021        ©2019 ELMDENE INTERNATIONAL LTD  

20)

 

If connected, verify that the EPS Fault monitor shows a 

closed

 contact and the GEN PSU Fault 

monitor shows a 

closed

 contact. 

 
 

O

PERATING 

I

NSTRUCTIONS

 

 

 
In the event of loss of mains, a battery fault or a GEN 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

   

 

Maintenance 

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.  

 
 

 

D

IAGNOSTICS

 

 

 
Local Diagnostics 

Green LED 

On = Mains Present 

Yellow LED 

Fault Diagnostics according to table: 

 

Yellow LED 

(fault) 

Green LED 

(mains) 

Status 

OFF 

ON 

Normal:

  Battery fully charged 

One short flash 

every second 

ON 

Normal:

  Battery charging but not fully charged 

Flashing: 

1second On 

1 second Off 

ON 

Fault:

  Output fuse or battery fuse blown, or 

battery missing 

OFF 

Fault:

  No mains, output fuse blown 

One short flash 

every 3 seconds 

OFF 

Fault:

  No mains, battery supplying load. 

OFF 

OFF 

Fault:

  No mains, No output, Batteries 

disconnected or completely discharged 

 
 

Summary of Contents for STX2410-MOD

Page 1: ...eriods Two sets of volt free solid state relay fault outputs signal i loss of mains and ii battery fault charger fault and loss of output In addition there is an RS232 serial interface that can provid...

Page 2: ...220V With charging Imax A 110V 10 0A 10 0A 8 5A 10 0A 8 0A 7 5A 10 0A 7 2A 6 5A Battery Capacity eg PowerSonic model Yuasa model Interlogix model 2 x 17 18Ah 12V PS12170 NP17 12 BS131N 2 x 38Ah 12V PS...

Page 3: ...s EPS 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 mai...

Page 4: ...n to manufacturer 5 PULSES ON or OFF Battery Temperature Probe Fault Battery temperature monitor disconnected or damaged PSU running in Safe Mode Check temperature sensor connections and condition of...

Page 5: ...at dissipation and adequate ventilation to avoid overheating of the unit or associated batteries Figure 1 Fixing points COMMISSIONING Mains Power Up 1 With no external connections made to the PSU conn...

Page 6: ...CT the other two battery terminals to each other 12 Connect the free Positive and Negative terminals of the batteries to the PCB terminals Batt and Batt using the cables provided See Figures 2 3 13 Co...

Page 7: ...r 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 Refere...

Page 8: ...proved battery disposal route in accordance with all national and local regulations Package used batteries safely for onward transport to your supplier collection point or disposal facility Caution Ri...

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