Rockwell Automation Allen-Bradley PowerFlex 750 Series

Rockwell Automation Publication 750-TG100B-EN-P - June 2019 37
Preventative Maintenance Chapter 2
Table 5 - Recommended Maintenance Schedule for Harsh Environment Operation
Years > 01234567891011121314151617181920 Module/Activity Component Predictive
Maintenance Parameter (s)
Power Module, Frames 7…15
Grease Power Stabs - Frames 8…15 only
RRRRR
Balance Resistors - Frames 8…15 only (cat. no. SK-RM-INVBRn-F8M)
RRRRR
IGBTs Port 12 /14: 140, 240,
340, 440, 540, 640, 740, 840, 940, 1040
Bus Capacitors (cat. no. SK-RM-ICP1-xnnnxnnn)
Port 12 /14: 143, 243, 343, 443, 543, 643, 743, 843, 943, 1043
Power Layer Interface Circuit Board (cat. no. SK-RM-PLI1-F7, SK-RM-PLI1-F8)
RRRRR
Power Interface Circuit Board (cat. no. SK-RM-PIBn-xnnnxnnn,
SK-RM-PIB4-xnnnxnnn)
RRRRR
Gate Driver Circuit Board - Frames 8…15 only
RRRRR
Heat Sink Fan (cat. no. SK-RM-INVFAN1-F8, SK-RM-MFAN-F7)
Port 12 /14: 136, 236, 336, 436, 536, 636, 736, 836, 936, 1036
I I I I I I I I I I I I I I I I I I I I
Power Components, Frames 5 and 6
IGBTs Port 12 /14: 140 Power Feedback Circuit Board (cat. no. SK-RM-PFB-F5-F6)
RRRRR
Fan Power Supply Circuit Board (cat.no. SK-RM-PSB1-F5-F6)
RRRRR
Stirring Fan - Frames 5 and 6 (cat. no. SK-RM-MFAN1-F5, SK-RM-MFAN1-F6)
Port 14: 128 I I I I I I I I I I I I I I I I I I I I
Heat Sink Fan (cat. no. SK-RM-HSFAN1-F5, SK-RM-HSFAN1-F6)
Port 14: 136
I I I I I I I I I I I I I I I I I I I I