530 Rockwell Automation Publication 750-PM001N-EN-P - February 2017
Appendix F Integrated Motion on EtherNet/IP Application
Encoderless Operation Errors on Configuration
When a system is configured for encoderless operation and the program is
downloaded to the processor, the axis faults with a TorqProve configuration error
(TP Encls Config alarm). To clear the configuration error, you must send an
Enhanced Attribute message to the drive to configure it for encoderless operation
by using a “SINT” tag value of 1 sent to Attribute 2723 Dec or AA3 Hex.
Also an Enhanced Attribute message to the drive to configure the brake speed
deviation to zero must be used or a configuration error occurs. Send a ‘Real’ value
of 0 to Attribute 2724 Dec or AA4 Hex to set the brake speed deviation to zero.
Additional Resources
The following documents contain more information on how to implement
Integrated Motion on EtherNet/IP with PowerFlex 755 drives.
Integrated Motion on the Ethernet/IP Network User Manual
Publication Number: MOTION-UM003
Integrated Motion on the Ethernet/IP Network Reference Manual
Publication Number: MOTION-RM003
Logix5000 Controllers Design Considerations Reference Manual
Publication Number: 1756-RM094
315 Excess Psn Err 4 0 Excessive Position Error
318 OutCurShare PhU 63 318 Product Specific
319 OutCurShare PhV 63 319 Product Specific
320 OutCurShare PhW 63 320 Product Specific
321 HS Temp Imbal 63 321 Product Specific
324 DC Bus Mismatch 63 324 Product Specific
325 Invalid Inv Cfg 63 325 Product Specific
326 Invalid Conv Cfg 63 326 Product Specific
331 Inv1 Comm Loss 63 331 Product Specific
341 Con1 Comm Loss 63 341 Product Specific
Table 39 - PowerFlex 755 Drive Fault Numeric Order (Continued)
PowerFlex 755 Drive Integrated Motion on EtherNet/IP
Event No. Fault Text Code Subcode Fault Text
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