Delta VFD-L-I Series, User Manual

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Chapter 4 Parameters
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VFD-L-I Series
4-38 Revision July 2009, SW V1.1
This function is used to protect the motor from overloading or overheating.
06-06 Electronic Thermal Characteristic Unit: 1
Settings 30 to 600Sec Factory Setting: 60
The parameter determines the time required activating the I
2
t electronic thermal protection
function. It is used to set short time rated type, standard rated type or long time rated type.
1
2
3
4
5
60Hz or more
50Hz
10Hz
5Hz
0 20 40 60 80 100 120 140 160 180 200
Operation
time(min)
Load
factor (%)
06-07 Present Fault Record
06-08 Second Most Recent Fault Record
06-09 Third Most Recent Fault Record
06-10 Fourth Most Recent Fault Record
06-11 Fifth Most Recent Fault Record
06-12 Sixth Most Recent Fault Record
Factory Setting: 0
Readings 0 No fault
1 Over-current (oc)
2 Over-voltage (ov)
3 Overheat (oH)
4 Overload (oL)
5 Overload1 (oL1)
6 External fault (EF)
7 Abnormal CPU (CF3)
8 Protection circuit error (HPF)
9 Current exceeds 2 times rated current during accel. (ocA)
10 Current exceeds 2 times rated current during decel.(ocd)
11 Current exceeds 2 times rated current during steady state operation
(ocn)