56
6-07
Recent 1
st
fault record
Factory setting
d 0
6-08
Recent 2
nd
fault record
Factory setting
d 0
6-09
Recent 3
rd
fault record
Factory setting
d 0
6-10
Recent 4
th
fault record
Factory setting
d 0
6-11
Recent 5
th
fault record
Factory setting
d 0
6-12
Recent 6
th
fault record
Factory setting
d 0
Setting range
Non
Parameter 6-07 to 6-12 is available to record fault signals of recent six times. AC motor drive shall
be reset to prepared station provided that fault has been eliminated. Records of 6 times shall not be
reset to factory setting due to parameter reset.
d 0 No fault records
d16: read error of internal storage IC data (CF2)
d 1 oc ( over current)
d 17 external BB signal input (bb)
d 2 ov (over voltage)
d 18 motor overload (oL2)
d 3 oh (over heating)
d 19~d21 Reserved
d 4 ol (drive over load)
d 22 internal temperature is over high or circuit fault at power-on test
(CF3.1)
d 5 ol1(Electrical thermal relay) d 23 over voltage of internal DC voltage side at power-on test (CF3.2)
d 6 EF(external fault)
d 24 under voltage of internal DC voltage side at power-on test
(CF3.3)
d 7~d15 Reserved
d29: over voltage protection circuit fault (HPF.1)
d31: over current protection circuit fault (HPF.3)
D37: wobble frequency setting error (Errb)
7 Special Parameters
7-00
Motor no load current setting
Factory setting
d 85
Setting range
d 30<->d 120%
Unit
1%
This parameter must be set according to specifications on nameplate of the motor. Factory setting
shall be set according to rated current of AC motor drive. By this parameter, output current of AC
motor drive shall be controlled to prevent motor overheat. Provided that current of motor exceeds
this setting, output frequency shall decrease until current draws below setting value.
7-01
Motor no load current setting
Factory setting
d 30
Setting range
d 0<->d 90%
Unit
1%
This parameter is to set no load current of motor; it shall influence torque compensation, and rated
current of the AC motor shall be 100%; this parameter setting must be lower than setting of
Parameter 7-00.