58
FAULTSLIST(CONTINUED)
Fault
Display
Meaning
Reset
Auto
Reset
Record
Drive
Response
ResetCondition
Hardware
Failure
Hardware
protection
failure
No
No
Yes
CoasttoStop
Remedy
ReturntoECI
Fault
Display
Meaning
Reset
Auto
Reset
Record
Drive
Response
ResetCondition
OC
atAccel
Overcurrent
during
Acceleration
Yes
Yes
Yes
CoasttoStop
Continuouscurrentmustbelessthan50%of
ratedcurrentfor5seconds
Remedy
1.ShortͲcircuitatmotoroutput:Checkforpossiblepoorinsulationattheoutputlines.
2.Torqueboosttoohigh:DecreasethetorquecompensationsettinginPr.33.
3.AccelerationTimetooshort:IncreasetheAccelerationTime.
Fault
Display
Meaning
Reset
Auto
Reset
Record
Drive
Response
ResetCondition
OC
atDecel
Overcurrent
during
Deceleration
Yes
Yes
Yes
CoasttoStop
Continuouscurrentmustbelessthan50%of
ratedcurrentfor5seconds
Remedy
1.ShortͲcircuitatmotoroutput:Checkforpossiblepoorinsulationattheoutputline.
2.DecelerationTimetooshort:IncreasetheDecelerationTime.
Fault
Display
Meaning
Reset
Auto
Reset
Record
Drive
Response
ResetCondition
OC
AtSteady
Overcurrent
during
steadystate
operation
Yes
Yes
Yes
CoasttoStop
Continuouscurrentmustbelessthan50%of
ratedcurrentfor5seconds
Remedy
1.ShortͲcircuitatmotoroutput:Checkforpossiblepoorinsulationattheoutputline.
2.Suddenincreaseinmotorloading:Checkforpossiblemotorstall.
Fault
Display
Meaning
Reset
Auto
Reset
Record
Drive
Response
ResetCondition
Ground
Fault
Shortto
ground
No
No
Yes
CoasttoStop
Continuouscurrentmustbelessthan50%of
ratedcurrentfor5seconds
Remedy
Whenoneoftheoutputterminalsisgrounded,shortcircuitcurrentismorethan1.5A,theACmotor
drivepowermodulemaybedamaged.
1.CheckwhethertheIGBTpowermoduleisdamaged.
2.Checkforpossiblepoorinsulationattheoutputline.
NOTE!TheshortcircuitprotectionisprovidedforACmotordriveprotection,notforprotectionofthe
user.
58
Summary of Contents for MOVFE 2500
Page 1: ...2500 3069 1 888 425 2262 2500 3069 ELECTRICAL...
Page 2: ...Rev 1 10 20 I...
Page 24: ...19 6 DEFAULT PARAMETERS 19...
Page 26: ...21 FAULTS AN EXAMPLE OF FAULTS DISPLAY COUNTERS 21...
Page 27: ...22 USER LIST 22...
Page 28: ...23 23...
Page 29: ...24 24...
Page 30: ...25 25...
Page 31: ...26 MAXIMUM CLOSE SPEED AND FORCE 26...
Page 32: ...27 ECI DEFAULT PARAMETER SETS 27...
Page 34: ...29 SPEED PROFILES OF THE VFE2500 FOR NORMAL DOOR 29...
Page 35: ...30 SPEED PROFILES OF THE MOVFE2500 FOR HEAVY DOOR 30...
Page 36: ...31 SPEED PROFILES OF THE MOVFE2500 FOR NARROW DOOR 31...
Page 91: ...Rev 10 20 85...
Page 92: ......