6.3 Drive Alarms, Faults, and Errors Displayed as when occurring at drive power up. When one of the faults occurs after successfully starting the drive, the display will show . Displayed as when occurring at drive power up. When one of the faults occurs after successfully starting the drive, the display will show . n Minor Faults and Alarms When a minor fault or alarm occurs, the ALM LED flashes and the text display shows an alarm code. A fault has occurred if the text remains lit and does not flash. Refer to Alarm Detection on page 129 . An overvoltage situation, for example, can trigger both faults and minor faults.
It is therefore important to note whether the LEDs remain lit or if the LEDs flash.
Table 6.5 Minor Fault and Alarm Displays n Operation Errors Table 6.6 Operation Error Displays 122 SIEP C710606 33A OYMC AC Drive – J1000 User Manual LED Operator Display Name Minor Fault Output (H2-01 = 10) Page bb Drive Baseblock No output 129 CALL Serial Communication Transmission Error YES 129 CE MEMOBUS/Modbus Communication Error YES 129 CrST Can Not Reset YES 129 EF Run Command Input Error YES 129 to EF1 to EF5 External Fault (input terminal S1 to S5) YES 130 oH Heatsink Overheat YES 130 oL3 Overtorque 1 YES 130 ov Overvoltage YES 130 PASS MEMOBUS/Modbus Test Mode Complete No output 130 SE MEMOBUS/Modbus Test Mode Fault YES 131 Uv Undervoltage YES 131 LED O Dis perator Name play Page oPE01 Drive Unit Setting Error 132 oPE02 Parameter Setting Range Error 132 oPE03 Multi-Function Input Setting Error 132 LED Operator Display Name Page oPE05 Run Command Selection Error 132 oPE10 V/f Data Setting Error 132 oPE11 Carrier Frequency Setting Error 132