Tag: drives
All the articles with the tag "drives".
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ABB ACS580 Fault 2310 — Overcurrent Fix
ABB ACS580 fault 2310 (Overcurrent) means the drive's output current exceeded the internal hardware overcurrent trip point — typically about 3.5× the...
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ABB ACS580 Fault 3210 — DC Overvoltage Fix
ABB ACS580 fault 3210 DC Link Overvoltage means the intermediate DC bus exceeded 820 VDC on a 380–480V drive (or 1100 VDC on a 525–690V drive) and the...
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ABB ACS580 Fault 3220 — DC Undervoltage Fix
ABB ACS580 fault 3220 DC Link Undervoltage means the intermediate DC bus dropped below approximately 320 VDC on a 380–480V drive (185 VDC on a 200–240V...
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Allen-Bradley PowerFlex 753/755 Control Sync Fault Fix
On PowerFlex 753 and 755 drives, the Control Sync Fault (fault code F70, depending on firmware version sometimes paired with F71 Drive OL Lvl 1 or F72 Drive...
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Allen-Bradley PowerFlex 755 Aux Input Fault Fix
PowerFlex 755 Aux Input Fault (F2) means a digital input on the drive's I/O — one that has been configured as the auxiliary fault input — went to its...
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Allen-Bradley PowerFlex 755 Power Loss Fault Fix
PowerFlex 755 Power Loss Fault (F3 Power Loss, sometimes paired with F2 Aux Power Loss in the same event) means the drive detected loss of one or more input...
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Danfoss FC-302 Alarm 12 — Overcurrent Fix
Danfoss FC-302 Alarm 12 (Torque Limit) means the drive's output current has been at the torque-limit setting (parameter 4-16 Motor Mode Torque Limit,...
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Danfoss FC-302 Alarm 13 — DC Link Overvoltage Fix
Danfoss FC-302 Alarm 13 (Over Voltage) means the DC link voltage exceeded the trip threshold — approximately 820 VDC on a 380–500V drive (parameter 14-23...
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Schneider Altivar OCF Fault — Overcurrent Fix
Schneider Altivar OCF (Overcurrent Fault) on the ATV320, ATV340, ATV630, ATV930, and most legacy ATV61/71 drives means the drive's IGBT power module...
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Schneider Altivar OSF Fault — Overspeed Fix
Schneider Altivar OSF (Overspeed Fault) means the drive's speed feedback (calculated from the back-EMF model in open-loop or from a real encoder in...
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Siemens SINAMICS G120 F30021 Fault — Ground Fault Fix
SINAMICS G120 F30021 (Ground Fault) means the Power Module's output current sensors saw an imbalance — current flowing out the U, V, W phases summed to a...
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Siemens SINAMICS G120 F30011 Fault — Phase Loss Fix
SINAMICS G120 F30011 (Line Phase Loss) means the Power Module's input phase-monitoring logic detected that one of the three input phases is missing or...
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Yaskawa GA800 oC Fault — Overcurrent Fix
Yaskawa GA800 oC (Overcurrent) means the output current sensors on at least one of the U, V, or W phases saw current exceed roughly 200% of the drive's...
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Yaskawa GA800 oV Fault — DC Overvoltage Fix
Yaskawa GA800 oV (DC Overvoltage) means the internal DC bus climbed above approximately 820 VDC on a 480V-class drive (or 410 VDC on a 240V-class) while the...
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Yaskawa GA800 Uv1 Fault — DC Undervoltage Fix
Yaskawa GA800 Uv1 (DC Bus Undervoltage) means the DC bus dropped below the L2-05 threshold (default 380 VDC for a 480V-class drive, 190 VDC for a...
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Allen-Bradley PowerFlex F004 Fault — Undervoltage Fix
PowerFlex F004 (Undervoltage) means the DC bus dropped below the drive's minimum threshold while running — about 310 VDC on a 480V-class PowerFlex 525,...
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Allen-Bradley PowerFlex F005 Fault — Overvoltage Fix
PowerFlex F005 (DC Bus Overvoltage) means the bus exceeded the drive's ceiling — about 810 VDC on a 480V-class PowerFlex 525, around 405 VDC on a...
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Allen-Bradley PowerFlex F007 Fault — Motor Overload Fix
PowerFlex F007 (Motor Overload) means the drive's internal I²t algorithm tripped because the integrated motor current exceeded the thermal limit set by...
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Allen-Bradley PowerFlex F012 Fault — HW Overcurrent Fix
PowerFlex F012 (Hardware Overcurrent) is a hard-tripped, microsecond-scale current fault detected by the gate driver circuitry, not by software. It means...
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Allen-Bradley PowerFlex F029 Fault — Analog Loss Fix
PowerFlex F029 (Analog Input Loss) means the 4-20mA reference signal on the drive's analog input dropped below the threshold set by parameter T091 Analog In...
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Allen-Bradley PowerFlex F063 Fault — Phase Short Fix
PowerFlex F063 (Output Phase Short / Phase Short) means the drive detected a low-impedance path between two output phases — U-V, V-W, or U-W — fast enough...
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Allen-Bradley PowerFlex F070 Fault — Power Unit Fault Fix
PowerFlex F070 (Power Unit Fault) is the drive telling you its internal hardware self-diagnostics caught something the control board can't recover from — a...
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Allen-Bradley PowerFlex F081 Fault — Communication Loss Fix
PowerFlex F081 (Comm Loss) means the drive's network port stopped receiving valid messages from its scanner within the configured timeout — typically 100ms...
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Allen-Bradley PowerFlex F091 Fault — Encoder Loss Fix
PowerFlex F091 (Encoder Loss) means the drive lost the feedback signal from the motor encoder while running in closed-loop vector or position mode — the...