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Operating and Installation

manual for

PYRAM

PYRAM

PYRAM

PYRAM

I

D DSP T

D DSP T

D DSP T

D DSP T

1

1

1

10

0

0

0 ---- 12

12

12

120kVA

0kVA

0kVA

0kVA

Uninterruptible Power Systems

1
2
3
...
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Summary of Contents for Pyramid DSP T

Page 1: ...1 Operating and Installation manual for PYRAM PYRAM PYRAM PYRAMID DSP T D DSP T D DSP T D DSP T 1 1 1 10 0 0 0 12 12 12 120kVA 0kVA 0kVA 0kVA Uninterruptible Power Systems...

Page 2: ...nt Read the manual completely before working on this equipment Keep this manual near UPS for easy consultation Symbols This symbol points out the instructions which are especially important This symbo...

Page 3: ...Keypad 16 4th1 2 Mimic Panel 17 4th1 3 Liquid Crystal Display LCD and User Menu 18 4th1 4 Buzzer 21 5 Operating Procedures 22 5th1 Commissioning 22 5th2 Decommissioning 22 5th3 Switching into manual...

Page 4: ...8th2 RS422 Communication 30 8th3 Digital Inputs UPS OFF and GEN ON 31 8th4 Free Contact Communication 31 9 Maintenance 32 9th1 Battery fuses 32 9th2 Batteries 32 9th3 Fans 32 9th4 Capacitors 32 10 Tr...

Page 5: ...fire All cables shall be of insulated type and shall not be laid out on the walking path of the persons Do not expose UPS to rain or liquids in general Do not introduce any solid objects The equipmen...

Page 6: ...uses three pieces Test report 2nd3 Storage Recommended storage temperature humidity and altitude values are listed on the Technical specifications section If the batteries will be stored for longer th...

Page 7: ...differential and the cable cross sections for the linear loads UPS Input thermal protection Bypass mains input thermal protection Input cable cross section Bypass mains input cable cross section Batte...

Page 8: ...ning with the installation Layout of the connection terminals and boards are shown below A1 Communication interface board A2 Parallel connection board optional F1 Input circuit breaker F2 Output circu...

Page 9: ...INPUT L3 INPUT NEUTRAL OUTPUT L1 OUTPUT L2 OUTPUT L3 OUTPUT NEUTRAL SPLITT BYPASS NEUTRAL SPLITT BYPASS L3 SPLITT BYPASS L2 SPLITT BYPASS L1 PE BATTERY BATTERY NEUTRAL BATTERY INPUT L1 INPUT L2 INPUT...

Page 10: ...NPUT L2 INPUT L3 OUTPUT NEUTRAL OUTPUT L3 SPLITT BYPASS NEUTRAL SPLITT BYPASS L3 OUTPUT L2 OUTPUT L1 SPLITT BYPASS L2 SPLITT BYPASS L1 OUTPUT NEUTRAL OUTPUT L3 OUTPUT L2 OUTPUT L1 SPLITT BYPASS NEUTRA...

Page 11: ...OFF or 0 position before making the connections Connect the phases to input X2 L1 L2 and L3 terminals A definite phase sequence is needed for the UPS to operate If you encounter IN SEQ FLR alarm at s...

Page 12: ...feature of the UPS each load shall be fed over a separate circuit breaker chosen according to the load current This may provide quick disconnection of the short circuited load and operation continuity...

Page 13: ...d from the mains input Thus if such a device is in question mains input shall be comprehended when the bypass mains input is referred in the following sections of the manual UPS behavior at the start...

Page 14: ...nabled for the UPS to operate in this mode When the upper provisions are met the UPS works in bypass mode in the following conditions During the start up If the bypass priority is selected If the inve...

Page 15: ...fier and the inverter shall be enabled for the UPS to operate in this mode When the upper provisions are met the UPS works in normal mode in the following conditions If the inverter priority is select...

Page 16: ...al display offers detailed information and provides access to controls Keypad enables the user to move in the menu and to make selections 4th1 1 Keypad Functions of the buttons are given below BUTTON...

Page 17: ...the bypass voltage Off Battery Red Battery mode is active and battery voltage is OK Steady UPS is performing battery test and battery voltage is OK Battery mode is active and battery voltage is close...

Page 18: ...following structure OPERATING MODE or VSECFLR MENU or PARAMETER NAME If there is no voltage on the output VSECFLR message is displayed on the upper line Operation mode parameter is one of the notation...

Page 19: ...n its lower limit A21 INP SYN FAIL Frequency of mains voltage is beyond the frequency range for normal operation or mains voltage is very low A22 INP SEQ FAIL Phase sequence of input mains voltages is...

Page 20: ...arge Tbat XXX C Ambient temperature COMMANDS MENU PRIORITY INVRTR BYPASS Selects the priority of normal and bypass operation modes Push ENTER to switch between INVRTR and BYPASS START B TEST Push ENTE...

Page 21: ...cription For events descriptions see ALARM DEFINITIONS on page 17 Events stored in eeprom using FIFO method Order number of last occurred event is 001 To look event details you must press ENTER key in...

Page 22: ...NORMAL message will not be displayed until the UPS switches to normal mode Frequency waveform rms value of the bypass mains voltage shall be in acceptable limits and bypass shall be enabled for the UP...

Page 23: ...nd F5 to OFF 0 position LCD and buzzer will stop operation in a few minutes During manual bypass operation loads are fed directly from bypass mains Therefore no protection against mains disturbances o...

Page 24: ...arallel to the existing UPS to increase the output power capacity The AC inputs of all UPS s in the parallel system are connected to the same mains and all the AC outputs are connected to each other E...

Page 25: ...nication of parallel systems is made through CANBUS Before starting up the UPS s make the connection of communication cables between UPS s as per below diagram COMMUNICATION CABLE CONNECTION BETWEEN P...

Page 26: ...e connected to total system should not be more than UPS qty N N can be defined different than 1 For example it can be defined as 2 at a 4pcs parallel system In this case the system will operate as 2 2...

Page 27: ...s can be made from the LCD panel of any ups in the parallel system In case static Bypass is activated on any UPS all the UPS s will pass to Static Bypass mode at the same time In order to pass to stat...

Page 28: ...its Bypass mains limits are software parameters They can be changed upon request 7th3 Battery test This feature enables the user to obtain information about the battery condition If the batteries have...

Page 29: ...ttempts to force the thermal magnetic protection devices between the output terminals and the short circuited load to open by supplying current to the short circuited load for a limited duration The U...

Page 30: ...n be activated at one time The selection between RS232 and RS422 communications can be done by setting the COMM parameter in COMMANDS menu as desired 8th2 RS422 Communication DSUB 9 male connector wit...

Page 31: ...ms sinus or 60 Vdc Maximum contact current depends on the applied voltage and the load characteristic Both maximum voltage and maximum contact current corresponding to the applied voltage shall not be...

Page 32: ...st fuse of same rating or equivalent 9th2 Batteries Battery life strongly depends on the ambient temperature There are also other factors like the number of charge discharge cycles and discharge depth...

Page 33: ...Make sure that the bypass circuit breaker is I ON if the UPS has no separate bypass mains input make sure that the input circuit breaker is I ON e g its beyond its limits or it has a total harmonic di...

Page 34: ...her than its upper limit Check if the bypass mains voltage is in specified limits VIN LOW alarm is present Input line neutral voltage is lower than its lower limit IN SYN FLR alarm is present Frequenc...

Page 35: ...es BATT C OPEN alarm is present A difference between battery DC bus voltage is present Battery circuit breaker F5 is probably open 0 OFF Make sure that the battery circuit breaker is I ON If not do th...

Page 36: ...level 187 100 load line neutral 120 64 load line neutral 80V 42 load line neutral Upper limit 280 Nominal frequency Hz 50 60 Frequency range Hz 10 Nominal current A wave form sinusoidal rms value 2 13...

Page 37: ...CATIONS Free contact communication AC failure battery under voltage bypass and output failure Serial communications RS232 RS 422 Two digital inputs for remote shut down of the UPS and generator operat...

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