Rockwell Automation Publication 750-TG100B-EN-P - June 2019 33
Preventative Maintenance Chapter 2
Table 4 - Recommended Maintenance Schedule for High Temperature Operation
Years > 0 1 2 3 4 5 6 7 8 9 1011121314151617181920
Module/Activity Component Predictive
Maintenance
Parameter (s)
Power Module,
Frames 7…15
Grease Power Stabs -
Frames 8…15 only
RR
Balance Resistors -
Frames 8…15 only
(cat. no. SK-RM-INVBRn-F8M)
RRR
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)
RR
Power Interface Circuit Board
(cat. no. SK-RM-PIBn-xnnnxnnn,
SK-RM-PIB4-xnnnxnnn)
RR
Gate Driver Circuit Board -
Frames 8…15 only
RR
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)
RR
Fan Power Supply Circuit Board
(cat.no. SK-RM-PSB1-F5-F6)
RR
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
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