background image

 

 

 

 

   PowerFlex 70/700/753/755 & 1336 Drive – Maintenance Schedule (For 24/7 Operation) 

 

 Years 

10 

11 

12 

13 

14 

15 

16 

17 

18 

19 

20 

Commissioning Activities 

  

  

  

  

  

  

  

  

  

  

  

  

  

  

  

  

  

  

  

  

Air-cooling

  

   

system 

Door Mounted Air Filters

 

 

C / R 

C / R 

C / R 

C / R 

C / R 

C / R 

C / R 

C / R 

C / R 

C / R 

C / R 

C / R 

C / R 

C / R 

C / R 

C / R 

C / R 

C / R 

C / R 

C / R 

C / R 

Entire Main Cooling Fan Motor * 

  

Entire Redundant Cooling Fan Motor * 

  

Small Aux. Cooling Fans "Caravel" 

  

Fan caps  

 

Liquid-cooling

 

   

system 

Mesh Filters 

De-ionizing Filter Cartridge 

Coolant 

 

All Fittings/Connections/Hose Clamps 

  

Cooling Pump Motors/Pumps 

  

Thermostatic Valve Element 

  

Power Switching 

Components 

Power Devices (IGBTs/SCRs) 

  

Electrolytic Bus Capacitors * 

  

Snubber Resistors/Sharing 
Resistors/HECS 

  

Rectifier Snubber Capacitors 

  

Inverter Snubber Capacitors 

  

Integrated Gate Driver Power Supply 

  

RFB/R 

RFB/R 

RFB/R 

RFB/R 

RFB/R 

Integral 

Magnetics/Power 

Filters 

Isolation Transformer/Line Reactor 

  

DC Link/Common-Mode Choke 

  

Line/Motor Filter Capacitors 

  

Control Cabinet 

Components 

AC/DC and DC/DC Power Supplies 

  

RFB/R 

RFB/R 

RFB/R 

RFB/R 

RFB/R 

Control Boards 

  

Batteries (DCBs and CIB) 

  

Batteries (UPS) 

  

Enhancements 

Firmware 

  

Rv 

Rv 

Rv 

Rv 

Rv 

Rv 

Hardware 

  

Rv 

Rv 

Rv 

Rv 

Rv 

Rv 

Operational 

Conditions 

Parameters 

  

Rv 

Rv 

Rv 

Rv 

Rv 

Rv 

Variables 

  

Rv 

Rv 

Rv 

Rv 

Rv 

Rv 

Application Concerns 

  

Rv 

Rv 

Rv 

Rv 

Rv 

Rv 

Spare Parts 

Inventory/Needs 

  

Rv 

Rv 

Rv 

Rv 

Rv 

Rv 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Notes: 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Load Profile and other Operating/Environmental Conditions greatly affect Reliability of the Drive.  

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 
 
 

Summary of Contents for PowerFlex 700

Page 1: ...I R I I R I R Snubber Resistors Sharing Resistors HECS I I I I I I I I I I I I I I I I I I I I Rectifier Snubber Capacitors I I R I R R I I R R I R I I R I I R I R Inverter Snubber Capacitors I I R I R R I I R R I R I I R I I R I R Integrated Gate Driver Power Supply I I RFB R I I I I I RFB R I I RFB R I I RFB R I I RFB R I I Integral Magnetics Power Filters Isolation Transformer Line Reactor I I ...

Page 2: ...d the design life in the drive and that is dependent on many factors such as usage heating etc C Cleaning This indicates the cleaning of a part that can be reused and refers specifically to the door mounted air filters in the liquid cooled drives and some air cooled drives Rv Review This refers to a discussion with Rockwell Automation to determine whether any of the enhancements changes made to th...

Page 3: ...rdous locations Close and secure such enclosures before reapplying power NEMA Types 7 and 9 enclosures require careful handling so machined flanges do not get damaged For removable covers remove the cover and set aside with machined surface up For hinged covers open the cover fully and restrain in the full open position H necessary Clean and examine the flanges on both the body and cover before re...

Page 4: ...orrosive and can cause burns Dispose of the old battery in accordance with instructions supplied with the new battery or as specified In the manual for the product Pilot Lights Replace any burned out lamps or damaged lenses Photoelectric Switches The lenses of photoelectric switches require periodic cleaning with a soft dry cloth Reflective devices used in conjunction with photoelectric switches a...

Page 5: ...ary repairs or replacements must be made to restore the control equipment to good working order Refer to NEMA Standards Publication No ICS 2 Part ICS2 302 for procedures Replacements Use only replacement parts and devices recommended by Allen Bradley to maintain the integrity of the equipment Make sure the parts are properly matched to the model series and revision level of the equipment Final Che...

Reviews: