text: <s>[INST] Powerflex 753 fault Summary: PF753 shows comm. errors, ethernet network instabilityThe following details of drive given below: DEVICE NAME :POWERFLEX 753 CAT NO. 20F11NC030AA0NNNNN REVISION 11.002 SERIAL NO 804A0450 SERIES A RATED VOLT 400VAC RATED AMPS 30 RATED KW 15 APPLICATION: ROLLER TABLE MOTORS MOTOR NP VOLT 380 VAC MOTOR NP AMPS 20.7(3.45A*6 MOTOR) MOTOR NP FREQ 60HZ MOTOR NP RPM 1775 MOTOR NP POWER 9 KW Suddenly NET IO TIMEOUT fault(CODE : 5037)Come in this particular drive. in a day it comes several times. only 2 times when motor is in running condition drive stopped(not tripped) due to communication loss and shows in HIM Decelerating Only 1 time Port 4 Comm Loss fault (Code: 224)Occur. HIM Screenshots attached. Network Architechture for VFDs (node6,7,8 & 9)attached. [/INST] What version of Logix controls this system? What percentage of the processor is dedicated to communications tasks? In what slot of the drive is the 20-750-ENETR card? In one image, you show the port 4 error, and another, the 5037 error. The 5 in 5037 represents port number - what is installed in port 4 and what is installed in port 5? Is the DLR configured properly? (have use used the DLR tool which comes with more modern versions of Studio Logix Designer to look at the DLR?) \\n </s>