La Marche AUPS-2K-A1-ABD1-24V150A, Installation And Operation Manual

Page 1: ...om AUPS A Series UPS Uninterruptible Power Supply System Installation and Operation Manual 106 Bradrock Dr Des Plaines 60018 1967 Tel 847 299 1188 Fax 847 299 3061 CPN 137679 Instruction Drawing Numbe...

Page 2: ...ate Do not use this unit for any purpose not described in the operation manual Mechanical Safety This unit or parts of the unit may get very hot during normal operation use care when working nearby Do...

Page 3: ...ly file a claim for shipping damages or provide a copy of the claim to La Marche may void warranty service for any physical damages reported for repair Returns for Service Save the original shipping c...

Page 4: ...sformer Taps Rectifier AC Input 4 2 2 1 Changing Transformer Taps Procedure Rectifier AC Input 4 2 3 Making the AC Connections 5 2 3 1 Rectifier AC Input Connection Procedure 6 2 3 2 AC Bypass Connect...

Page 5: ...Parameters Inverter Section 28 3 8 1 Customer Calibration Mode 28 4 Service 30 4 1 Performing Routine Maintenance 30 4 2 Troubleshooting Procedure Rectifier Section 31 4 3 Troubleshooting Chart Rectif...

Page 6: ...Connections Customer Provided Equipment 10 Figure 10 Temperature Compensation Connection External and Internal 11 Figure 11 Digital Rectifier Control Board S2A 341S Back View 12 Figure 12 DNP 3 0 Modb...

Page 7: ...djustable voltage settings for float and equalize It provides high efficiency high power factor short circuit protection and an integral alarm package Understanding the Model Number The AUPS model num...

Page 8: ...to the limited shelf life of the DC filter capacitors when they are not in service 1 2 Moving the AUPS After careful inspection and upon verification that the AUPS is undamaged identify the enclosure...

Page 9: ...e system in order to allow for operation and maintenance The bolts or screws used to secure the AUPS should be sufficient length to assure a vibration free mounting The preferred fastener is a machine...

Page 10: ...nergize any external wiring to the alarm relay contacts Verify that all voltages within the enclosure are de energized and locked out Change the connections to the input terminals as shown in the tabl...

Page 11: ...208V Rectifier AC input 120 VAC input arrangement has breaker poles wired in parallel o Example ACB 40 amp Input protection 80 amps 240 208 VAC input arrangement has breaker poles wired in series o Ex...

Page 12: ...terminal marked ground Then connect the AC bypass line phase hot to the AC BYPASS terminal and the AC bypass line neutral to the AC BYPASS N terminal NOTE AC bypass input voltage and frequency must ma...

Page 13: ...1 for commercial TW copper wire KS5482 01 17 4 for aluminum KS20189 Calculating Wire Size Requirements AVD K LF A CMA Calculating Current Carrying Capacity of Wire K LF AVD CMA MaxAmp 2 4 1 DC Input...

Page 14: ...on Preferred Source and Load on Alternate Source Each alarm status indicator relay includes two sets of form C contacts enabling the user to connect multiple remote annunciators Refer to Figure 5 and...

Page 15: ...refer to Table 7 for alarm contact specifications Figure 8 S2A 240 Display Board S2A 198 Relay Information Relay Function Logic AC Power Fail De Energize On Fail Summary De Energize On Fail High DC V...

Page 16: ...n Preferred Source and Load on Alternate Source If it is desired that the annunciator be active until the alarm triggers connect the annunciator leads to the Normally Open and Common contacts of the d...

Page 17: ...the battery Option 11W includes the compensation circuit and a 24 foot long temperature probe Option 11Y includes the compensation circuit and a 100 foot long temperature probe With either option appr...

Page 18: ...ion enabled by default It is recommended that Ground Detection be disabled if the battery or loads are either positively or negatively grounded Additionally the AUPS will show a ground fault at all ti...

Page 19: ...larity carefully 2 10 DNP 3 0 Modbus SCADA Interface Option 21P 21Q The optional DNP 3 0 Modbus SCADA Interface Communication Board allows the user to remotely connect to the AUPS The board is equippe...

Page 20: ...ifier AC breaker to the ON position At this point the rectifier will slowly ramp up and go through startup sequence DC voltage and current should be displayed on the front panel of the rectifier secti...

Page 21: ...Reset 5 of the Low DC Voltage threshold Low DC Current 1 of shunt size 5 Low DC Current Reset Dependent on output current rating Overload Dependent on output current rating 5 Overload Reset 5 of the...

Page 22: ...tput voltage settings If the High DC Voltage Shutdown alarm activates the DC output of the rectifier shuts off the rectifier by opening the Rectifier AC breaker to prevent irreversible damage to the b...

Page 23: ...sually caused by the inverter section being off and a fully charged battery This could also be the result of maladjustments of the output voltage settings This alarm can be disabled if considered a nu...

Page 24: ...h the rectifier DC voltage and current Pressing either the UP or the DOWN arrow on the membrane will change the parameter that is displayed The parameters viewable on the idle display are as follows S...

Page 25: ...Mode Equalize Mode will not start again until it is manually activated by the user Mode 1 7 Day Auto EQ Mode 1 is an automatic Equalize cycle that activates every 7 days The length of the Equalize cy...

Page 26: ...ngs Float Voltage Setting The Float voltage adjustment is set at the factory at 2 17 V C LA 2 25 V C VRLA or 1 4 V C NC The Float voltage can be adjusted by 0 1V increments Select Float Voltage Settin...

Page 27: ...not included in the basic Settings Menu The Advanced Settings Menu is divided into 6 submenus Equalize Timer Settings Advanced Alarm Settings Temperature Compensation Communication Settings LCD Settin...

Page 28: ...ge Alarm If any alarm contacts are set to latch the alarm will not clear until the ALARM RESET button is pressed even if the alarm condition returns to normal By default no alarms are set as latching...

Page 29: ...le to re test functionality of the alarm LEDs and relays The Test Menu allows the user to test both the LEDs on the display board as well as any alarm relay contacts 3 6 2 1 Test LEDs The Test LEDs me...

Page 30: ...24 3 6 3 Rectifier Customer Configuration Menu AUPS Rectifier Customer Configuration Menu...

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Page 33: ...hen the utility source is deemed available LED will also flash ON and OFF when the Utility Frequency is not within preset limits 47 to 53Hz or 57 to 63Hz Inverter Available LED is ON when the inverter...

Page 34: ...is 20 The setting is adjustable in 1 increments The display will alternate between LVH and the actual upper limit setting Load Voltage Window Lower Limit The lower allowable limit for the Load Voltag...

Page 35: ...oltage to be within tolerance The Inverter Sense Delay may be adjusted from 0 to 10 seconds in 1 second increments with 10 being the default The display will alternate between Id and the time delay se...

Page 36: ...orming Routine Maintenance Although minimal maintenance is required with the AUPS routine checks and adjustments are recommended to ensure optimum system performance Yearly 1 Confirm air vents are ope...

Page 37: ...y defective batteries and customer loads make sure batteries and loads are free from defects NOTE If the problem is found to be located in the printed circuit boards the board should be replaced No at...

Page 38: ...o Section 4 3 4 Loose Connections on DC Breaker Inspect DC cable connections and assure proper insertion Incorrect Battery Connected Measure battery voltage and verify against AUPS nameplate 3 Low Out...

Page 39: ...ne terminal of the input to one terminal of the output Meter should not indicate If the meter reads full scale deflection this indicates an AC DC short During shipping an AC wire may rub against the D...

Page 40: ...resistance in either direction indicating an open circuit 4 All diodes must be checked in the event that more than one diode is defective 5 If the diode is defective remove the defective diode from t...

Page 41: ...ate rating 7 Certain failures can be caused by defective batteries and user loads make sure batteries and loads are free from defects NOTE If the problem is found to be located in the printed circuit...

Page 42: ...ttery Cells 3 Lockout No AC Output Low or No DC Voltage Input Defective Inverter AC Breaker Defective Inverter DC Breaker Broken Wire Shorted or Open C1 Capacitor Low or High DC Voltage Shutdown Activ...

Page 43: ...y required 4 5 1 Checking the SCR Module The procedure for checking the SCR module is as follows 1 Disconnect the wiring going to the module 2 Using an ohmmeter the three main terminals A1K2 K1 A2 you...

Page 44: ...age Ripple 1 Phase 30mV 3 Phase 100mV Battery Temperature Compensation 5 Step Curve 0 001V Cell STATIC SWITCH Transfer Time 1 ms LED Indicators Phase Lock Utility Available Inverter Available Load on...

Page 45: ...120 42 60 1PH 480 26 60 48 150 132 5K A1 BD3 48V150A 5K 1PH 120 42 60 3PH 208 240 30 26 60 48 150 132 5K A1 C3 48V150A 5K 1PH 120 42 60 3PH 480 13 60 48 150 132 10K A1 BD3 48V300A 10K 1PH 120 84 60 3...

Page 46: ...he field Not all accessory kits will be installable in all enclosures 21P DNP3 Protocol Package 21Q Modbus Interface Package 11W External Temperature Package 22 Ft 11Y External Temperature Package 100...

Page 47: ...r elects not to return the equipment to the factory and wishes a factory service representative to make adjustments and or repairs at the equipment location La Marche s field service labor rates will...

Page 48: ...s and testing performed by factory personnel Should it be necessary to return a piece of equipment or parts to the factory the customer or sales representative must obtain authorization from the facto...

Page 49: ...43 Appendix F Document Control and Revision History Part Number 137679 Instruction Number P25 LAUPS 1 Issue ECN 21597 21597 01 18...