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PowerFlex 70/700/753/755 & 1336 Drive – Maintenance Schedule (For 24/7 Operation)
Years
Commissioning Activities
Door Mounted Air Filters
Entire Main Cooling Fan Motor *
Air-cooling
Entire Redundant Cooling Fan Motor *
system
Small Aux. Cooling Fans "Caravel"
Fan caps
Mesh Filters
De-ionizing Filter Cartridge
Liquid-cooling
Coolant
system
All Fittings/Connections/Hose Clamps
Cooling Pump Motors/Pumps
Thermostatic Valve Element
Power Devices (IGBTs/SCRs)
Electrolytic Bus Capacitors *
Snubber Resistors/Sharing
Power Switching
Resistors/HECS
Components
Rectifier Snubber Capacitors
Inverter Snubber Capacitors
Integrated Gate Driver Power Supply
Isolation Transformer/Line Reactor
Integral
Magnetics/Power
DC Link/Common-Mode Choke
Filters
Line/Motor Filter Capacitors
AC/DC and DC/DC Power Supplies
Control Cabinet
Control Boards
Components
Batteries (DCBs and CIB)
Batteries (UPS)
Firmware
Enhancements
Hardware
Parameters
Operational
Variables
Conditions
Application Concerns
Spare Parts
Inventory/Needs
Notes:
Load Profile and other Operating/Environmental Conditions greatly affect Reliability of the Drive.
0
1
2
3
4
5
S
C / R
C / R
C / R
C / R
C / R
C / R
I
I
R
I
I
I
I
I
I
I
I
I
R
I
I
I
I
R
I
I
C
C
C
C
C
C
R
R
R
R
R
R
R
R
R
R
R
I
I
I
I
I
I
I
I
I
R
I
R
I
R
I
I
I
I
I
I
I
I
R
I
R
I
I
I
I
I
I
I
R
I
R
I
I
R
I
R
I
I
RFB/R
I
I
I
I
M
I
I
I
I
M
I
I
I
I
M
I
I
I
I
RFB/R
I
I
I
I
I
I
I
I
R
I
R
I
I
I
R
I
I
-
-
Rv
-
-
-
-
Rv
-
-
I
I
Rv
I
I
I
I
Rv
I
I
I
I
Rv
I
I
I
I
Rv
I
I
6
7
8
9
10
11
C / R
C / R
C / R
C / R
C / R
C / R
R
I
I
R
R
I
I
I
I
I
R
I
R
I
I
R
R
I
R
I
I
R
I
I
C
C
C
C
C
C
R
R
R
R
R
R
R
R
R
R
R
R
I
I
I
I
I
I
I
I
I
I
R
I
R
I
R
I
R
I
I
I
I
I
R
I
R
I
I
R
R
I
I
I
I
I
I
I
R
I
I
R
R
I
R
I
I
R
R
I
I
I
I
RFB/R
I
I
M
I
I
M
I
I
M
I
I
M
I
I
M
I
I
M
I
I
RFB/R
I
I
RFB/R
I
I
I
I
I
I
I
I
R
I
R
I
R
I
R
I
I
R
I
I
Rv
-
-
Rv
-
-
Rv
-
-
Rv
-
-
Rv
I
I
Rv
I
I
Rv
I
I
Rv
I
I
Rv
I
I
Rv
I
I
Rv
I
I
Rv
I
I
12
13
14
15
16
17
C / R
C / R
C / R
C / R
C / R
C / R
R
I
I
R
I
I
I
I
I
I
I
I
R
I
I
R
I
I
R
I
I
R
I
I
C
C
C
C
C
C
R
R
R
R
R
R
R
R
R
R
R
R
I
I
I
I
I
I
I
I
I
R
I
I
R
I
R
I
R
I
I
I
I
I
I
I
R
I
I
R
I
I
I
I
I
I
I
I
R
I
I
R
I
I
R
I
I
R
I
I
RFB/R
I
I
RFB/R
I
I
M
I
I
M
I
I
M
I
I
M
I
I
M
I
I
M
I
I
RFB/R
I
I
RFB/R
I
I
I
I
I
I
I
I
R
R
I
I
R
I
R
I
I
I
R
I
Rv
-
-
Rv
-
-
Rv
-
-
Rv
-
-
Rv
I
I
Rv
I
I
Rv
I
I
Rv
I
I
Rv
I
I
Rv
I
I
Rv
I
I
Rv
I
I
18
19
20
C / R
C / R
C / R
R
I
I
I
I
I
R
I
I
R
I
I
C
C
C
R
R
R
R
R
R
I
I
I
I
I
R
R
I
R
I
I
R
R
I
R
I
I
I
R
I
R
R
I
R
RFB/R
I
I
M
I
I
M
I
I
M
I
I
I
I
I
I
I
I
R
I
R
I
I
R
Rv
-
-
Rv
-
-
Rv
I
I
Rv
I
I
Rv
I
I
Rv
I
I
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Related Manuals for Rockwell Automation PowerFlex 70
Summary of Contents for Rockwell Automation PowerFlex 70
- Page 1 PowerFlex 70/700/753/755 & 1336 Drive – Maintenance Schedule (For 24/7 Operation) Years Commissioning Activities Door Mounted Air Filters C / R C / R C / R C / R C / R C / R C / R C / R...
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Page 2: Maintenance Of Industrial Control Equipment
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 the Drive Hardware and Control would be valuable to the application. RFB/R – Refurbishment/Replacement The parts can be refurbished at lower cost OR the parts can be replaced with new ones. - Page 3 3 to 4 months after installation is suggested. See National Electrical Manufacturers Association NEMA) Standard No. ICS 1.3, Preventive Maintenance of Industrial Control and Systems Equipment, for general guidelines for setting-up a periodic maintenance program. Some specific guidelines for Rockwell Automation products are listed below.
- Page 4 Maintenance Schedule, Cont’d Vacuum Contactors - Contacts of vacuum contactors are not visible, so contact wear must be checked indirectly. Vacuum bottles should be replaced when: 1. The estimated number of operations equals one million, or 2. The contact life line indicator shows need for replacement, or 3.
- Page 5 Maintenance Schedule, Cont’d Locking and Interlocking Devices - Check these devices for proper working condition and capability of performing their Intended functions. Make any necessary replacements only with Allen-Bradley renewal parts or kits. Adjust or repair only in accordance with Allen-Bradley Instructions. Maintenance After a Fault Condition - Opening of the short circuit protective device (such as fuses or circuit breakers) in a properly coordinated motor branch circuit is an indication of a fault condition in excess of operating overload.