S&C PureWave, Operation And Maintenance Manual

Page 1: ...ructions 4 Location of Safety Labels 4 Safety Precautions 13 Shipping and Handling 13 Inspection 13 Components and Controls Enclosure Configurations 14 Enclosure Bays 16 Doors 19 LCD Screen 20 Air Con...

Page 2: ...e a location where you can easily retrieve and refer to it Proper Application WARNING The equipment in this publication must be selected for a specific application The application must be within the r...

Page 3: ...ns including recommended precautions are not followed NOTICE NOTICE identifies important procedures or requirements that can result in product or property damage if instructions are not followed Follo...

Page 4: ...roperly rated tools for the energy present Tool inventories should be kept to ensure all tools that enter the system enclosure are removed before energizing the system Emergency Procedures and Equipme...

Page 5: ...S C Instruction Sheet 653 502 5 Location of Safety Labels continued For 750 kW and 1000 kW PureWave UPS Systems 1000 kW system pictured Safety Information A A A A B B D F A B D F...

Page 6: ...6 S C Instruction Sheet 653 502 Safety Information Location of Safety Labels continued For 750 kW and 1000 kW PureWave UPS Systems 1000 kW system pictured A B D F C A A B D F B B C C...

Page 7: ...502 7 Safety Information Location of Safety Labels continued For 750 kW and 1000 kW PureWave UPS Systems 1000 kW system pictured A B D C G E Inside wall of the circuit breaker section of the switchge...

Page 8: ...n Location of Safety Labels continued For 750 kW and 1000 kW PureWave UPS Systems View of the back side of the circuit breaker section door of the switchgear bay View of the back side of the swing out...

Page 9: ...S C Instruction Sheet 653 502 9 Safety Information Location of Safety Labels continued For 250 kW and 500 kW PureWave UPS Systems 500 kW system pictured A A A A A...

Page 10: ...10 S C Instruction Sheet 653 502 Safety Information Location of Safety Labels continued For 250 kW and 500 kW PureWave UPS Systems 500 kW system pictured B E C B C B B E E...

Page 11: ...nstruction Sheet 653 502 11 Safety Information Location of Safety Labels continued For 250 kW and 500 kW PureWave UPS Systems E E E Views of the control bay with the door open showing the dead front p...

Page 12: ...12 S C Instruction Sheet 653 502 Safety Information Location of Safety Labels continued For 250 kW and 500 kW PureWave UPS Systems E H G E E E E H G View of the switchgear bay with door open G...

Page 13: ...directed by S C Electric Company 6 ENERGIZED COMPONENTS Always consider all parts live until de energized tested and grounded 7 GROUNDING For grounding purposes the proceeding must be followed The Pu...

Page 14: ...hen the unit is properly grounded Never under any circumstances open the enclosure doors while it is online or has not been fully discharged and grounded Failure to do this can result in equipment dam...

Page 15: ...Battery bay Control bay Battery bay Battery bay Switchgear bay LCD Figure 3 Front view of the 750 kW PureWave UPS System Battery bay Control bay Battery bay Battery bay Battery bay Air conditioner Ai...

Page 16: ...and a power conver sion module PCM The PCM is located in its own compartment in the battery bay and is comprised of one inverter module consisting of power conversion electronics and con trols The PCM...

Page 17: ...the switchgear bay is located on the side of the system For the 750 kW and 1000 kW systems the switchgear bay is located at the front of the system See Figures 6 and 7 Input circuit breaker Output ci...

Page 18: ...the monitoring computer control system power electronic switch PES and ac filter capacitor In addition an EMERGENCY DISABLE mushroom switch and a RESET pushbutton are located behind the door See Figu...

Page 19: ...ee bolts so they detach from the enclosure the bolt will not completely detach from the door The door will now open Once the door is opened approximately 90 degrees or 135 degrees engage the lock bar...

Page 20: ...ccRrrr Indicates the configuration revision of the firmware running in the PureWave UPS System Test Run Request Indicates the PureWave UPS System has received a manual Run request Table 1 General Mess...

Page 21: ...Enable position the system is enabled With the switch in the Disable position the system is disabled When the system is dis abled the system will go to the Bypass Isolate state connecting the utility...

Page 22: ...struction Sheet 653 502 Operating Controls continued Components and Controls Figure 12 Location of the operating controls for the 750 kW and 1000 kW PureWave UPS Systems ENABLE DISABLE switch RESET pu...

Page 23: ...he location of these controls ENABLE DISABLE This mushroom pushbutton performs the same functionality as the toggle switch in the switchgear bay This button serves as an Emergency Stop for service per...

Page 24: ...tus of the PureWave UPS System The computer is located on the back of the swing out panel located in the control bay Information from the computer can be accessed via an Ether net connection See Figur...

Page 25: ...ve UPS System is not protecting the load from power disturbances The following optional contacts are available The contacts operate as follows if provided Low Battery The Low Battery contact will annu...

Page 26: ...a voltage matching isolation transformer while the PES is com manded off open to isolate the customer s critical loads from the faulted utility Output power matches the customer load for one minute a...

Page 27: ...nsition States Listed in Table 3 are the transition states of the PureWave UPS System These temporary states occur while the PureWave UPS control logic is transitioning from one primary state to anoth...

Page 28: ...ver 40 C 104 F Troubleshooting Tip The air conditioners may not be working or they may not be able to keep up with the temperature rise Check the output block that turns on the contactors and the circ...

Page 29: ...ency Troubleshooting Tip The system will respond based on the under frequency settings The frequency threshold can be changed if desired Utility Under Voltage Indicates the system is sensing a utility...

Page 30: ...iption Fire Hot Temp Zone Indicates temperature is over 65 C 149 F at the designated bay Troubleshooting Tip There is a fire in the designated zone Contain the fire and then contact S C Electric Compa...

Page 31: ...ureWave UPS system s input and output circuit breakers are open and the bypass circuit breaker is closed If the bypass circuit breaker did not close and the input and output circuit breakers did not o...

Page 32: ...trically con nected to the transfer switch via a dry contact Actuating the contact transfer signal commands the transfer switch to start the generator and transfer to the generator after the generator...

Page 33: ...t S C Electric Company to obtain the username and password for access to the monitoring program if you forget your username and or password Monitoring Software One Line Screen After the user name and...

Page 34: ...is open If these icons are red the circuit breaker or switch is closed Load If this icon is red the load is being supplied with power If this icon is green the load is not being supplied with power F...

Page 35: ...on the One Line screen Monitoring Software continued Displayed Parameters Figure 18 shows the areas of the One Line screen where the user can find measured parameters of the PureWave UPS System Power...

Page 36: ...itoring Software continued Status Screen The Status screen shows all the alarms for the PureWave UPS System and displays the active alarms using color indicators In addition the screen shows the curre...

Page 37: ...on the given site conditions and if required the frequency of the recommended maintenance may increase to ensure the reliability of their PureWave UPS System S C Electric Company has extended service...

Page 38: ...and flat head screwdriver DAP concrete sealant PureWave UPS System enclosure touch up paint Verified By _________________________ Date ___________ Arrival Jobsite name ________________________________...

Page 39: ...going into the PureWave UPS System Inspect the air inlet filter inside of the switchgear bay door for debris and obstructions that can cause air flow restrictions The filter can be replaced by unbolti...

Page 40: ...debris and obstructions that can cause air flow restrictions See Figure 22 The filter can be replaced by unbolting the top of the air inlet vent hood with a wrench and screwdriver When the hood is op...

Page 41: ...sekeeping to ensure there no garbage or debris is in or around the enclosure Bring the PureWave UPS System back online Record the system state _______________________________________________________ C...

Page 42: ...the doors to the PureWave UPS System enclosure s Confirm with the site facilitator that the PureWave UPS System is de energized Verified By _________________________ Date ___________ Required Tools Sh...

Page 43: ...PureWave UPS enclosure Visually inspect the outside of the enclosure for signs of deterioration or rust Rust found YES or NO circle one If yes clean the rust and paint using the correct paint color fo...

Page 44: ...ric Company Follow these steps for each battery bay Inspect the top and bottom hydrogen vents located along the inside wall of the bay Clean any debris or obstructions that can restrict air flow See F...

Page 45: ...an restrict air flow going out of the PureWave UPS System See Figure 25 for the location of the air outlet vent hood Inspect the control panel and the monitoring computer at the back of the swing out...

Page 46: ...the air inlet filter inside of the switchgear bay door for debris and obstructions that can cause air flow restrictions The filter can be replaced by unbolting the mounts with a inch wrench or socket...

Page 47: ...air inlet The contact of conductive materials or tools with energized parts inside the equipment can result in serious equipment damage personal injury or even death Inspect the air inlet filter for...

Page 48: ...ments in Table 8 below Hold your hand under each of the air conditioners to verify cool air is still being produced Record the ambient temperature when air conditioner testing is being performed Repla...

Page 49: ...al housekeeping to ensure no garbage or debris is in or around the enclosure Bring the PureWave UPS System back online Record the system state _______________________ Close and lock all the enclosure...