DSPM Cobra 1 Maintenance Manual Download

Page: 51 / 55

439 S Stoddard Ave

San Bernardino, CA 92401

Ph: 1.877.DSPM POWER

1.877.377.6769

Title:

Single Phase

Doc No.: 074

3000

AEC

Rev: NR

Page#:

Description:

Emergency Lighting Inverter Maintenance Manual

Date: 08/28/2020

System Component Layout

The following layout will help you find the parts and components in your Emergency Lighting Inverter. Do not
attempt to service. If you need technical assistance, please contact DSPM.

Maintenance should only be performed by factory

trained or qualified personnel.

Figure 10

4.7

7.0KW

8.0

14.0KW

15.0

21.0KW

Summary of Contents for Cobra 1

Page 1: ...Manual Date 08 28 2020 Defender 1 Online Emergency Lighting Inverter Eternalight 1 Online Emergency Lighting Inverter Cobra 1 Standby Emergency Lighting Inverter Eternalight 1 Standby Emergency Lighting Inverter Maintenance Manual 074 3000 AEC Phone 1 877 DSPM POWER 1 877 377 6769 Fax 909 930 3335 Website www DSPManufacturing com E Mail techsupport dspmanufacturing com 75 Price Each ...

Page 2: ...4 17 Figure 1 Single line Drawing 14 Subsection 1 6 A Normal Operation 15 Figure 2 Single line Drawing Normal Operation 15 Subsection 1 6 B Manual Bypass Operation 15 Figure 3 Single line Drawing Manual Bypass 15 Subsection 1 6 C Ac Loss Battery operation 16 Figure 4 Single line Drawing ac Loss Battery Operation 16 Subsection 1 6 D External Maintenance 17 Figure 5 Single line Drawing external exte...

Page 3: ...g 1 batteries maintenance log 29 30 Log 2 operator s maintenance log 31 32 Figure 7 water dots demonstration 31 Subsection 4 4 5 maintaining the batteries 33 34 Subsection 4 4 6 charging of the batteries 34 CHAPTER 5 DISPLAYS 35 Section 5 1 front panel description 36 38 Figure 8 front panel display 36 Figure 13 ups operation mode 37 Table 2 other indicators 37 Figure 14 display 38 CHAPTER 6 OPERAT...

Page 4: ...ernardino CA 92401 Ph 1 877 DSPM POWER 1 877 377 6769 Title Single Phase Doc No 074 3000 AEC Rev NR Page 4 Description Emergency Lighting Inverter Maintenance Manual Date 08 28 2020 REVISION HISTORY REV LIST OF EFFECTIVE PAGES ...

Page 5: ...NR Page 5 Description Emergency Lighting Inverter Maintenance Manual Date 08 28 2020 Digital Signal Power Manufacturer Inc Digital Signal Power Manufacturer Digital Signal Power Manufacturer Digital Signal Power Manufac turer Digital Signal Power Manufacturer 2020 Digital Signal Power Manufacturer Inc All rights reserved ...

Page 6: ...dite assistance if required Please have the following information from your unit s System Label found on the right side and inside door panel available Model Model Number S O Number Input Voltage Output Voltage Power Rating and Frequency About this Manual Thank you for selecting this Emergency Lighting Inverter System ELI It provides you with perfect protection for connected loads and equipment It...

Page 7: ...mation is essential if DSPM Inc field service assistance and correspondence is required ENSURE THAT NO FLUIDS OR OTHER FOREIGN OBJECTS CAN ENTER THE IN VERTER SYSTEM Uninterruptible Power System OR BATTERY SYSTEMS FAILURE TO DO SO COULD RESULT IN ELECTROCUTION FIRE EXPLOSION OR EQUIPMENT FAIL URE IMPORTANT SAFETY INSTRUCTION SAVE THESE INSTRUCTIONS Notes and Safety Information Following safety pre...

Page 8: ...NOT INSTALLED AND USED IN ACCORDANCE WITH THIS MAN UAL MAY CAUSE INTERFERENCE TO RADIO COMMUNICATIONS IT HAS BEEN TESTED AND FOUND TO COMPLY WITHIN THE LIMITS FOR A COMPUTING DE VICE PURSUANT TO SUB PART J OF PART 15 OF FCC RULES WHICH ARE DE SIGNED TO PROVIDE REASONABLE PROTECTION AGAINST SUCH INTERFER ENCE WHEN OPERATED IN A COMMERCIAL ENVIRONMENT LETHAL VOLTAGES EXIST WITHIN THE EQUIPMENT DURIN...

Page 9: ...rgency Lighting Inverter Maintenance Manual Date 08 28 2020 EXPLOSION FIRE EQUIPMENT FAILURE OR ELECTROCUTION PRIOR TO CONNECTING THE BATTERY CABINETS TO THE UPS UNIT TO PREVENT AN ACCIDENT THAT COULD RE SULT IN INJURY OR DEATH BE RECYCLED RATHER THAN DISCARDED IS HARMFUL TO THE SKIN AND EYES AND MAY BE TOXIC BE OBSERVED WHEN WORKING ON BATTERIES ...

Page 10: ... INSTALLATION AND MAINTENANCE 7 BE FOLLOWED DO NOT SMOKE WHEN NEAR BATTERIES DO NOT CAUSE FLAME OR SPARK IN BATTERY AREA 8 TOUCH ING BATTERIES BY FIRST TOUCHING A GROUNDED SURFACE TO REDUCE THE RISK OF ELECTRICAL SHOCK DISCONNECT THE EMERGEN CY LIGHTING INVERTER SYSTEM FROM THE MAIN SUPPLY BEFORE IN STALLING AN INTERFACE SIGNAL CABLE RECONNECT THE POWER ONLY AFTER SIGNALING INTERCONNECTIONS HAVE B...

Page 11: ...9 S Stoddard Ave San Bernardino CA 92401 Ph 1 877 DSPM POWER 1 877 377 6769 Title Single Phase Doc No 074 3000 AEC Rev NR Page 11 Description Emergency Lighting Inverter Maintenance Manual Date 08 28 2020 ...

Page 12: ...rge the batteries The Advanced Battery Management system in this unit uses a Digital Signal Processing Pulse Width Modulation DSP PWM Smart Battery Monitoring System for managing the system batteries The DSP PWM Smart Battery Monitoring System is temperature compensated resulting in maintaining maximum runtime and battery life The microprocessor controls recharge and the DSP PWM offer overcharge p...

Page 13: ... Ave San Bernardino CA 92401 Ph 1 877 DSPM POWER 1 877 377 6769 Title Single Phase Doc No 074 3000 AEC Rev NR Page 13 Description Emergency Lighting Inverter Maintenance Manual Date 08 28 2020 1 3 THEORY OF OPERATION ...

Page 14: ...ONS See Unit Options for details 1 ECM120 ECM208 and ECM277 Environmental Control Module 2 NOF Normally OFF Circuit 120Vac or 277Vac 3 NOH Normally OFF Hold On Circuit 120Vac or 277Vac 4 OCB Output Circuit Breaker s 120Vac or 277Vac 5 EPO Emergency Power Off 6 RSSP Remote Indicator Panel 7 SNMP SNMP Card 8 MODBUS Modbus TCP IP Bridge 9 FAX Fax Modem 10 MB Modbus Interface 11 FC Form C Contacts 12 ...

Page 15: ...9 S Stoddard Ave San Bernardino CA 92401 Ph 1 877 DSPM POWER 1 877 377 6769 Title Single Phase Doc No 074 3000 AEC Rev NR Page 15 Description Emergency Lighting Inverter Maintenance Manual Date 08 28 2020 ...

Page 16: ...9 S Stoddard Ave San Bernardino CA 92401 Ph 1 877 DSPM POWER 1 877 377 6769 Title Single Phase Doc No 074 3000 AEC Rev NR Page 16 Description Emergency Lighting Inverter Maintenance Manual Date 08 28 2020 ...

Page 17: ...9 S Stoddard Ave San Bernardino CA 92401 Ph 1 877 DSPM POWER 1 877 377 6769 Title Single Phase Doc No 074 3000 AEC Rev NR Page 17 Description Emergency Lighting Inverter Maintenance Manual Date 08 28 2020 ...

Page 18: ...9 S Stoddard Ave San Bernardino CA 92401 Ph 1 877 DSPM POWER 1 877 377 6769 Title Single Phase Doc No 074 3000 AEC Rev NR Page 18 Description Emergency Lighting Inverter Maintenance Manual Date 08 28 2020 ...

Page 19: ...de of the UPS front door and the exterior side of the unit The power rating in Table 1 are kW values when KVA is displayed on System Label divide kVA in Table 1 by 8 for correct di mensions Table 1 1Φ Series Power Rating UPS Battery Weight British Thermal Unit Battery Type Voltage VAC Input Output Protection Safety Approval Cabinet Dimensions Cabinet Dimensions Com bined Consult Factory For others...

Page 20: ...d on the output If the voltage dips too low the test is terminated prematurely and a entry is recorded in the alarm log accordingly Two minutes into the battery run test the voltage power date and time are logged in the battery log This is a feature that is standard in our power supplies Water Dots are placed on every shelf and door panel to indicate if moisture is present or has got inside the un...

Page 21: ...9 S Stoddard Ave San Bernardino CA 92401 Ph 1 877 DSPM POWER 1 877 377 6769 Title Single Phase Doc No 074 3000 AEC Rev NR Page 21 Description Emergency Lighting Inverter Maintenance Manual Date 08 28 2020 ...

Page 22: ...rd Ave San Bernardino CA 92401 Ph 1 877 DSPM POWER 1 877 377 6769 Title Single Phase Doc No 074 3000 AEC Rev NR Page 22 Description Emergency Lighting Inverter Maintenance Manual Date 08 28 2020 3 2 All Other Parts ...

Page 23: ...9 S Stoddard Ave San Bernardino CA 92401 Ph 1 877 DSPM POWER 1 877 377 6769 Title Single Phase Doc No 074 3000 AEC Rev NR Page 23 Description Emergency Lighting Inverter Maintenance Manual Date 08 28 2020 ...

Page 24: ...ATTERIES AND BATTERY CAB INETS MUST BE KEPT FREE OF STANDING PUDDLES OF ONLY FACTORY TRAINED OR AUTHORIZED PERSONNEL SHOULD ATTEMPT ARE RE QUIRED FOR ALL OPERATIONS INVOLVING THE HANDLING INSTALLATION OR MAINTENANCE OF THE UPS SYSTEM AND ANY PROCEDURES COULD RESULT IN DEATH INJURY OR DAMAGE TO EQUIPMENT HIGH VOLTAGES SHOULD BE USED PARTICULARLY FOR OSCILLOSCOPES AND PROBES BEFORE INITIATING CONTAC...

Page 25: ...IPMENT FAIL URE OR ELECTROCUTION DISCONNECTED HIGH VOLTAGE AT THE FILTER CAPACITORS AND POWER CONTACT 2 YOURSELF FROM THE RISK ELECTROCUITION BY REFERRING SERVICE TO QUALIFIED PERSONNEL ON LY 4 4 1 Maintaining an Operator s Log Servicing Agreement the UPS system should be tested and measurement taken log in a Operator s Maintenance Log Failure to maintain a valid maintenance log could result in th...

Page 26: ... be tested and measurement taken log in a Batteries Maintenance Log Failure to maintain a valid bat teries log could result in the voiding of all warranties DSPM recommends the uses and downloading of the entries should contain the entries in our recom mended log OTC 130 Amp Digital Battery Load Tester OTC3182 Associated Equipment 6026 ATEC 6 12V 135 Amp Figure 6 4 4 3 C Establishing Batteries Ser...

Page 27: ...3000 AEC Rev NR Page 27 Description Emergency Lighting Inverter Maintenance Manual Date 08 28 2020 Test Date Location Battery Model Batteries per string Enclosure Temperature Ambient Temperature Float Voltage V Float Current A Test Load A or Watts Test end Voltage Test Spec Runtime Test Actual Runtime Serial ...

Page 28: ... Ph 1 877 DSPM POWER 1 877 377 6769 Title Single Phase Doc No 074 3000 AEC Rev NR Page 28 Description Emergency Lighting Inverter Maintenance Manual Date 08 28 2020 Voltage Under load Ohmic Value Battery Temp Observations Result Technician Date ...

Page 29: ... Temperature 25O Test end Voltage 12 0 240 Vdc Test Load A or Watts 60 2 Amp Test Spec Runtime 90 minutes Test Actual Runtime 30 minutes Serial Voltage Under load Ohmic Value Battery Temp Observations Battery 1 12 5 Vdc 7 mΩ 30O Battery 2 XXXXX XXX XXX Battery 3 XXXXX XXX XXX Battery 4 XXXXX XXX XXX Battery 5 XXXXX XXX XXX Battery 6 XXXXX XXX XXX Battery 7 XXXXX XXX XXX Battery 8 XXXXX XXX XXX Bat...

Page 30: ...ation Battery Model Batteries per string Enclosure Temperature Float Voltage V Float Current A Ambient Temperature Test end Voltage Test Load A or Watts Test Spec Runtime Test Actual Runtime Serial Voltage Under load Ohmic Value Battery Temp Observations Battery 1 Battery 2 Battery 3 Battery 4 Battery 5 Battery 6 Battery 7 Battery 8 Battery 9 Battery 10 Battery 11 Battery 12 Battery 13 Battery 14 ...

Page 31: ...__V L2 to N __________V L1 __________A L2 __________A Note all recorded voltages should be measure with True RMS meters Operator s Model Location Model Number S O Number Power Rating and Frequency Input Voltage Output Voltage Enclosure Temperature Ambient Temperature Test Date Installation Date Initial Checks Set the input Circuit Breaker and the Battery Breaker to the Off position Remove all Volt...

Page 32: ...Breakers Record the set values for the system below Input Voltage L to N __________V or L1 to L2 __________V Output Voltage and Current L1 to N __________V L2 to N __________V L1 __________A L2 __________A Note all recorded voltages should be measure with True RMS meters Secure cabinet doors your system is back on line Report any abnormalities observed in test in the Results section below Result T...

Page 33: ...TIMES TRIPPED BATTERY CIRCUIT BREAKER INDICATES A SERIOUS PROBLEM THAT MAY RESULT IN SERIOUS INJURY THE BATTERY ELECTROLYTE IS A DILUTED SULFURIC ACID THAT IS HARMFUL TO THE SKIN AND EYES IT IS ELECTRICALLY CONDUCTIVE AND THE EYES FLUSH THOROUGHLY AND IMMEDIATELY WITH WATER SEEK BE RECYCLED RATHER THAN DIS CARDED IS HARM FUL TO THE SKIN AND EYES AND MAY BE TOXIC BE OBSERVED WHEN WORKING ON BATTERI...

Page 34: ... STRING SHOULD BE BETWEEN 240 AND 272 VDC AS TESTED AT THE TOP OF CB2 REFER TO FIGURE 12A B SYSTEM COMPONENT LAYOUT AFTER SERVICING THE BATTERIES ENSURE THAT EACH STRING EACH STRING IS 20 BATTERIES TOTAL CONSIST OF THE NUMBER OF BATTERIES INDICATED BY THE BATTERY LAYOUT AND THE MEASURED VOLTAGE FROM THE FIRST TO THE LAST BATTERY IS WITHIN THE VOLTAGE RANGE STATED ABOVE 4 4 6 CHARGING OF THE BATTER...

Page 35: ...9 S Stoddard Ave San Bernardino CA 92401 Ph 1 877 DSPM POWER 1 877 377 6769 Title Single Phase Doc No 074 3000 AEC Rev NR Page 35 Description Emergency Lighting Inverter Maintenance Manual Date 08 28 2020 ...

Page 36: ...input 5 1 2 AC Output Voltage 4 System will display AC voltage provided by UPS to load 5 1 3 Battery Voltage 2 System will display DC voltage from battery 5 1 4 Load Percentage 5 System will display load capacity in percentage 5 1 4 UPS Operation Mode Indicator 3 a REC LED indicates when system is rectifying AC input Solid Green light Rectifier Normal Blinking Green Light Rectifier Initializing So...

Page 37: ...Light Battery Alarm Light OFF Battery Connected not charging Figure 13 Normal Mode Battery Mode Bypass Mode 5 1 5 UPS Operation Mode 3 b LCD single line diagram will change depending on current state of operation Refer to Figure 13 Label Refer to Figure 14 Description Input Information Main Input Voltage VAC Current A Frequency Hz Bypass Input When B Icon Blinks Voltage VAC Current A Frequency Hz ...

Page 38: ...ion Bypass alarm Battery information Setting indicator Load version alarm code Figure 14 5 1 7 Button Operation ON OFF Key Press this button to turn on or off inverter Press this button to shutdown UPS completely when in battery mode FUNC Key Press this button to navigate through different menu Press and hold this button at main menu for 2 5s to turn on or off mute function Press and hold this but...

Page 39: ...9 S Stoddard Ave San Bernardino CA 92401 Ph 1 877 DSPM POWER 1 877 377 6769 Title Single Phase Doc No 074 3000 AEC Rev NR Page 39 Description Emergency Lighting Inverter Maintenance Manual Date 08 28 2020 ...

Page 40: ...Figure 12 After the cycling of the LCD screen the UPS will turn on inverter and energize Output Breaker CB3 6 2 Press and hold the OFF key until the inverter beeps 6 3 BATTERY RUN AUDIBLE ALARM When the system is running on Battery Backup mode the system will emit an audible alarm The alarm stops when the Emergency Lighting Inverter System returns to Normal mode operation Press ing the FUNC key fo...

Page 41: ...9 S Stoddard Ave San Bernardino CA 92401 Ph 1 877 DSPM POWER 1 877 377 6769 Title Single Phase Doc No 074 3000 AEC Rev NR Page 41 Description Emergency Lighting Inverter Maintenance Manual Date 08 28 2020 ...

Page 42: ...ur Normally Off Circuit option Both are excellent options when the customization needs is to provide in addition power only in cases of emergency i e exiting lighting or evacuation power The difference between the two is that the NOH feature allows the emergency circuit up to 10 minutes to remain energized after the utility power is re stored This means that in the event of an AC power outage the ...

Page 43: ...en used to connect a supervisory computer with a remote terminal unit RTU in supervisory control and data acquisition systems Modbus allows for communication between a system that measures temperature real power load percentile battery current and frequency and communicates the measured results to a computer DSPM will remain at the cutting edge of technology and convenience by having MB as an opti...

Page 44: ...1 877 377 6769 Title Single Phase Doc No 074 3000 AEC Rev NR Page 44 Description Emergency Lighting Inverter Maintenance Manual Date 08 28 2020 7 2 SERVICE PROGRAM DESCRIPTIONS TOS Equipment Turn On Service WITHOUT On Site Warranty CI Certification Inspection Visit ...

Page 45: ...9 S Stoddard Ave San Bernardino CA 92401 Ph 1 877 DSPM POWER 1 877 377 6769 Title Single Phase Doc No 074 3000 AEC Rev NR Page 45 Description Emergency Lighting Inverter Maintenance Manual Date 08 28 2020 ...

Page 46: ...ays Plan Type COVERAGE LABOR PARTS EXPANSES EMERGENCY CALLS PREVENTIVE MAINTENANCE 8 5 Mon Fri X X1 X CI Service is as per customer request X X SW58 8 5 Mon Fri X X X X SW724 7 days per week 24 hours per day Except Holidays X X X X SW365 7 days per week 24 hours per day Including Holidays X X X X SF58 n 8 5 Mon Fri X X X X X SF724 n 7 days per week 24 hours per day Except Holidays X X X X X SF365 ...

Page 47: ...9 S Stoddard Ave San Bernardino CA 92401 Ph 1 877 DSPM POWER 1 877 377 6769 Title Single Phase Doc No 074 3000 AEC Rev NR Page 47 Description Emergency Lighting Inverter Maintenance Manual Date 08 28 2020 ...

Page 48: ...ass Abnormal Check if bypass input power is abnormal Check if bypass input breaker is opened 22 Bypass Faulty Bypass SCR is opened or shorted please contact DSPM 24 Bypass Overload Check the load and remove some non critical load until the load is be low 95 26 Bypass Overload Timeout Bypass overload and timeout UPS will shutdown output 28 Over Synchronization Bypass voltage or frequency is over tr...

Page 49: ...verload persist in bypass UPS will shut down Remove non critical load 59 Inverter Over Temperature Inverter heatsink is reading above maximum threshold Check if fans are working properly Check if anything blocking ventilation Check if the temperature sensor is connected correctly Check if the environmental temp is over the range of UPS 63 Manual Bypass Transfer If bypass is over synchronization ra...

Page 50: ...ools that we use at DSPM using Plasti Dip by Performix is illustrated in Figures 15 The illustration is only an example of how to insulate your tools i e you may want to insulate the open end of the wrench The product give the user a lot of flexibility when it comes to how many coats to apply as many as you want Applying multiple coats by following the instructions on the can should insulate suffi...

Page 51: ...verter Maintenance Manual Date 08 28 2020 System Component Layout The following layout will help you find the parts and components in your Emergency Lighting Inverter Do not attempt to service If you need technical assistance please contact DSPM Maintenance should only be performed by factory trained or qualified personnel Figure 10 4 7 7 0KW 8 0 14 0KW 15 0 21 0KW ...

Page 52: ... Emergency Lighting Inverter Maintenance Manual Date 08 28 2020 DSPM Corporation products and systems are in our opinion the finest available We take pride in our products and DSPM Manufactured Battery Cabinets not including batteries As provided herein each DSPM manufactured i one year from the period of ith a func tionally equivalent battery ...

Page 53: ...ce Manual Date 08 28 2020 DSPM Manufactured Battery Cabinet DSPM S opinion such work can be performed in less time with less expense and in closer proximity to the DSPM product CONTACT OR WHERE A SIX 6 FOOT CLEAR ANCE FROM A PATIENT CANNOT BE MAINTAINED AT WARRANTY MAY BE USED IN APPLICATIONS Pro Rated Battery Chart Years Percentage 1 100 2 66 3 44 4 29 5 19 6 15 7 8 8 5 9 3 10 2 ...

Page 54: ...769 Title Single Phase Doc No 074 3000 AEC Rev NR Page 54 Description Emergency Lighting Inverter Maintenance Manual Date 08 28 2020 IN NO EVENT SHALL DSPM ASSUME ANY LIABILITY FOR INDIRECT SPECIAL INCIDENTAL The warranty does not apply to batteries used in cycle applications ...

Page 55: ...toddard Ave San Bernardino CA 92401 Ph 1 877 DSPM POWER 1 877 377 6769 Title Single Phase Doc No 074 3000 AEC Rev NR Page 55 Description Emergency Lighting Inverter Maintenance Manual Date 08 28 2020 8 3 notes ...

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