Posts

LS S100 Fault Codes List

-
Troubleshoot your LS Electric S100 VFD with our updated guide. Learn to interpret OCT, OVT, and GFT trips, use DriveView 9 for diagnostics, and reset faults. LS S100 Fault Codes Reference Table Below is the reference for the LS S100 protective functions. Please refer to your existing fault list to match the code on your display with the necessary corrective action. LS S100 Fault Codes List LS S100 Fault Codes List Fault Code and Meaning Cause and Remedy OLt Over Load (Latch) Cause: Displayed when the motor overload trip is activated and the actual load level exceeds the set level. Remedy: Check motor load and capacity. Operates when Pr.20 is set to a value other than 0. ULt Under Load (Latch) Cause: Displayed when the motor underload trip is activated and the actual load level is less than the set level. Remedy: Check for broken belts or pump d...
Post a Comment
Read more

LS M100 Fault Codes List

-
Troubleshoot your LS Electric M100 micro-inverter with our updated guide. Learn to interpret OCT, OVT, and LVT trips, use DriveView 9 for diagnostics, and reset faults. M100 Fault Codes Reference Table Below is the complete list of fault and warning codes. Please refer to your specific table to match the code on your display with the necessary corrective action. LS M100 Fault Codes List LS M100 Fault Codes List Fault Code and Meaning Cause and Remedy OLt Over Load (Latch Trip) Displayed when the motor overload trip is activated and the actual load level exceeds the set level. Operates when Pr20 is set to a value other than 0. Cause: The load is greater than the motor’s rated capacity. The set value for the overload trip level (Pr21) is too low. Remedy: Ensure that the motor and inverter have appropriate capacity ratings. ...
Post a Comment
Read more

LS L7S Fault Codes List

-
Troubleshoot your LS Electric L7S standard servo drive with our updated guide. Learn to interpret AL-xx alarm codes, use DriveView 9 for diagnostics, and resolve common motor trips. L7S Fault Codes Reference Table Below is the complete list of protective functions and alarm codes for the L7S series. Please refer to this table to match the code on your drive’s display with the specific hardware, electrical, or tuning diagnostic. LS L7S Fault Codes List LS L7S Fault Codes List Fault Code and Meaning Cause and Remedy AL-10 IPM fault Cause: Over current (H/W). Remedy: Check drive output incorrect wiring or encoder incorrect wiring. Check Motor ID, Drive ID, and Encoder settings. Determine whether there is a conflict or binding in the equipment. AL-11 IPM temperature Cause: IPM overheating. Remedy: Che...
Post a Comment
Read more

LS L7P Fault Codes &List

-
Troubleshoot your LS Electric L7P servo drive with our updated guide. Learn to interpret AL-xx alarm codes, use DriveView 9 for indexing diagnostics, and resolve common encoder/overload trips. L7P Fault Codes Reference Table Below is the complete list of protective functions and alarm codes for the L7P series. Please refer to this table to match the code on your drive’s display with the specific diagnostic remedy. LS L7P Fault Codes &List LS L7P Fault Codes &List Fault Code and Meaning Cause and Remedy AL-10 IPM fault (Over current H/W) Cause: Motor cable error or short. Encoder cable error or short. Parameter setting error (Motor ID/Encoder type). Remedy: Check if wiring is incorrect or shorted; replace motor cable. Check encoder wiring; replace encoder cable. Verify Motor ID [0x2000] and Encoder type [0x2001] match motor label. ...
Post a Comment
Read more

LS L7NH Fault Codes List

-
Troubleshoot your LS Electric L7NH EtherCAT servo drive with our updated guide. Learn to interpret AL-xx alarm codes, use DriveView 9 for diagnostics, and resolve EtherCAT synchronization errors. L7NH Fault Codes Reference Table Below is the complete list of alarms and warnings for the L7NH series. Please refer to this table to match the code on your drive’s display with the specific hardware, communication, or tuning diagnostic. LS L7NH Fault Codes List LS L7NH Fault Codes List Fault Code and Meaning Cause and Remedy AL-10 IPM fault (Over current H/W) Cause: Motor or Encoder cable wiring is incorrect or shorted. Parameter setting error (Motor ID, Encoder type/form). Machine part has a problem (conflict or binding). Drive error or Noise interference. Remedy: Replace motor or encoder cable. Modify the parameter to match motor label informa...
Post a Comment
Read more