Warning Messages
Troubleshooting - Warning Messages
When these warning messages appear the drive will not trip and can continue running as normal. Though these messages do not trip the drive you should still follow the corrective action to fix them and not leave them for a prolonged period of time.
Warning message | Description | Corrective Action/Further information |
|---|---|---|
OvLd | Drive is in Overload condition - currently delivering > 100% of P4-03. | Increase acceleration ramp (P8-03). Reduce the load, check the load mechanically to ensure it is free, and that no jams, blockages or other mechanical faults exist. If operating a Gearless motor check the encoder offset is correct and try repeating the measurement to confirm consistent values are being measured (P4-08=3). |
Ot-br | Brake Resistor Overtemperature warning | Based on brake resistor over temperature feedback via drive terminals. Set using P3-07. |
Ot-Mm | Motor Overtemperature warning | Based on motor thermistor over temperature feedback via drive terminals. |
Ot-Dr | Drive Overtemperature warning | Reduce drive temperature by providing sufficient cooling to the drive. Check drive heatsink fan is working with 5 button press. |
noACin | Mains Loss | Check AC Supply is connected. Check AC is connected to the drive input terminals and not the drive output terminals U,V,W. |
SEr | Service Required | The time programmed in parameter P11-17 (Service time interval) has elapsed. |
tr-lt | Travel Limit Reached | Travel direction Change counter (Rope Wear Counter) as per set in parameter P10-05 has been reached. |