YASKAWA PROFINET V1000 Technical Manual page 46

8 Communication
Drive Alarm
Code Description
(Hex)
<1>
1025 Out of Control (CF)
1027 External Fault 0 (EF0)
<1> Drive error code is stored in MEMOBUS/Modbus address 0080 Hex.

Option Low Priority Alarm Codes
These codes are transmitted as Manufacturer Specific Diagnostic low priority alarms that can be seen in the PLC
configuration software. These low priority codes are the same codes that appear in the drive manual, except with an
offset of 0x1000.
Drive Alarm
Code
(Hex)
<1>
0401
0402
0403
0404
0405
0406
0407 Rum Command Input Error (EF)
0408
0409 External Fault 3, input terminal S3 (EF3)
040A External Fault 3, input terminal S4 (EF4)
040B External Fault 3, input terminal S5 (EF5)
040C External Fault 3, input terminal S6 (EF6)
040D External Fault 3, input terminal S7 (EF7)
040F
0410
0411 Excessive Speed Deviation (dEv)
0414 MEMOBUS/Modbus Comm. Error (CE)
0415 Option Communication Error (bUS)
0416 Serial Comm. Transmission Error (CALL)
0417
0418
041A Option Card External Fault (EF0)
041B Motor Switch Command Input during Run (rUn)
041D Serial Comm. Transmission Error (CALL)
041E
041F
0420 MEMOBUS/Modbus Test Mode Fault (SE)
<1> Drive error code is stored in MEMOBUS/Modbus address 0080 Hex.
46
• Check motor parameters
• Auto-tune
• Check PLC program
• Check MI switch setting
• Check option LEDs for fault indication
Table 29 PROFINET Option Low Priority Alarm Codes
Description
Undervoltage (Uv)
Overvoltage (ov)
Heatsink Overheat (oH)
Drive Overheat (oH2)
Overtorque 1 (oL3)
Overtorque 2 (oL4)
Drive Baseblock (bb)
Cooling Fan Error (FAn)
Overspeed (oS)
Motor Overload (oL1)
Drive Overload (oL2)
Undertorque Detection 1 (UL3)
Undertorque Detection 2 (UL4)
Corrective Action
Drive Alarm
Code
(Hex)
<1>
0422
0427
0428
042A
0431
0432 Option Station Address Setting Error (AEr)
0433
0434
0435
0436
0438
0439
043A
043B
043C
043D
043E Mechanical Weakening Detection 2 (UL5)
043F
0440
0441
0442
0443 Soft Charge Bypass Relay Maintenance Time (LT-3)
0444
0445
0448
0449
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YASKAWA ELECTRIC SIEP C730600 70B V1000 Option SI-EP3/V Technical Manual
Description
Motor Overheat (oH3)
PID Feedback Loss (FbL)
PID Feedback Loss (FbH)
Drive Disabled (dnE)
Option Watchdog Error (E5)
Option Comm. Cycle Setting Error (CyC)
High Current Alarm (HCA)
Cooling Fan Maintenance Time (LT-1)
Capacitor Maintenance Time (LT-2)
Option EEPROM Error (EEP)
External Fault (input terminal S1) (EF1)
External Fault (input terminal S2) (EF2)
Safe Disable Input (HbbF)
Safe Disable Input (Hbb)
Mechanical Weakening Detection 1 (oL5)
PLC Alarm (PA1)
PLC Alarm (PA2)
Output Voltage Detection Fault (voF)
IGBT Maintenance Time (90%) (TrPC)
IGBT Maintenance Time (50%) (LT-4)
Braking Transistor Overload (boL)
Motor Overheat (NTC Input) (oH5)
DriveWorksEZ Alarm (dWAL)
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