Rockwell Automation Allen-Bradley LiquiFlo 2.0 - Diagnostic Parameters

Rockwell Automation Publication D2-3518-4 - January 2020 211
Troubleshooting the Drive Chapter 10
Diagnostic Parameters
The table below describes the diagnostic parameter values.
40 Phase W to Grnd 207 Invtr Gate Kill 244 Rctfr NTC Demux
(2)
41 Phase UV Short 208...210 Rctfr Dsat R, S, T
(3)
245 Rctfr Unk IO Brd
(2)
42 Phase VW Short 208...210 Rctfr Dsat R+, S+, T +
(2)
246 Rctfr DPI Comm
(2)
43 Phase WU Short 211...213 Rctfr Over Cur R, S, T 247 CarrierSync Lost
(1) Fault numbers not listed are reserved for future use.
(2) Fault available on Frame 4 drives only.
(3) Fault available on Frame 3 drives only.
Table 23 - Fault Names Cross-Referenced by Fault Number
No.
(1)
Fault No.
(1)
Fault No.
(1)
Fault
Diagnostic Parameter Number Value Displayed
1DPI Error Status
2 Calculated IGBT Junction Temperature
3 Active Current Limit
4 Active PWM Frequency
5 Lifetime MegaWatt Hours
(1)
(1) Use the equation below to calculate total Lifetime MegaWatt Hours.
6 Lifetime Run Time
7 Lifetime Powered Up Time
8 Lifetime Power Cycles
9 Life MegaWatt Hours Fraction
(1)
10 Life MegaWatt Hours Fraction Units
(1)
11...99 Reserved for Factory Use
Value of Code 9
Value of Code 10
---------- ------ ---- ------ ----- ----0.1¥
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Value of Code 5+ Total Lifetime Megawatt Hours=
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