Delta VFD550VL43A-J

4-30
0-2 Parameters for Protection a the parameter can be set during
operation
a
Software brake level
Control mode VF FOCPG FOCPM
Factory default:
380.0/760.0
Settings 230V series: 350.0~450.0Vdc
460V series: 700.0~900.0Vdc
 Sets the reference point of software brake. The reference value is the DC bus voltage.
Present fault record
Second most recent fault record
Third most recent fault record
Fourth most recent fault record
Fifth most recent fault record
Sixth most recent fault record
Settings Control mode
VF FOCPG FOCPM
0: No error record
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1: Over-current during acceleration (ocA)
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2: Over-current during deceleration (ocd)
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3: Over-current during constant speed (ocn)
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4: Ground fault (GFF)
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5: IGBT short-circuit (occ)
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6: Over-current at stop (ocS)
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7: Over-voltage during acceleration (ovA)
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8: Over-voltage during deceleration (ovd)
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9: Over-voltage during constant speed (ovn)
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10: Over-voltage at stop (ovS)
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11: Low-voltage during acceleration (LvA)
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12: Low-voltage during deceleration (Lvd)
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13: Low-voltage during constant speed (Lvn)
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14: Low-voltage at stop (LvS)
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15: Phase loss protection (PHL)
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16: IGBT over-heat (oH1)
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17: Heat sink over-heat for 40HP and above (oH2)
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18: TH1 open: IGBT over-heat protection circuit error (tH1o)
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19: TH2 open: heat sink over-heat protection circuit error
(tH2o)
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20: Fan error signal output (Fan)
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21: Hybrid servo drive overload (oL)
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22: Motor 1 overload (EoL1)
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23: Reserved
24: Motor over-heat, detect by PTC (oH3)
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25: Reserved