“B” Group: Fine Tuning Functions
Configuring
Drive Parameters
3–26
WARNING: When parameter B_12, level of electronic thermal setting, is set to device
FLA rating (Full Load Ampere nameplate rating), the device provides solid state motor
overload protection at 115% of device FLA or equivalent. Parameter B_12, level of
electronic thermal setting, is a variable parameter.
NOTE: For inverter models 005NFE, 011NFE, and 030HFE, the thermal value is less
than the rated amperes (is the same as models 004NFE, 007NFE, and 040HFE respec-
tively). Therefore, be sure to set the electronic thermal overload according to the actual
motor driven by the particular inverter.
“B” Function
Run
Mode
Edit
Defaults
Func.
Code
Name /
SRW Display
Description
–FE
(CE)
–FU
(UL)
–FR
(Jpn)
Units
B_12 Level of electronic
thermal setting
Set a level between 50% and
120% for the rated inverter
current.
✘ Rated current for each
inverter model
*See note
A
E-THM LVL 03.00A
B212 Level of electronic
thermal setting, 2nd
motor
Set a level between 50% and
120% for the rated inverter
current.
✘ Rated current for each
inverter model
*See note
A
2E-THMLVL 03.00A
B_13 Electronic thermal
characteristic
Select from two curves, option
codes:
00... Reduced torque
01... Constant torque
✘ 01 01 00 —
E-THM CHAR CRT
B213 Electronic thermal
characteristic, 2nd
motor
Select from two curves, option
codes:
00... Reduced torque
01... Constant torque
✘ 01 01 00 —
2E-THMCHAR CRT
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