Panasonic AAD03011 - Parameter P06: Setting of Electronic Thermal Function Details; Torque Boost Level (Parameter P05); Electronic Thermal Function Select and Setting of Thermal Relay Current (Parameter P06, P07); V;F Curve (Parameter P04)

V/F CURVE (Parameter P04)
Used to select either the constant
or square torque mode.
Data
setting
value
㪇
Constant
torque mode
For fan and pump
applications.
0
100
Square
torque mode
䋱
Name
Remarks
For machine
applications.
0
Output
frequency
(Hz)
Base
frequency
Output
frequency
(Hz)
Base
frequency
Output
frequency
(Hz)
Base
frequency
Output
frequency
(Hz)
Base
frequency
100
[Constant torque mode] [Square torque mode]
[Constant torque mode] [Square torque mode]
TORQUE BOOST LEVEL(Parameter P05)
Used to set a torque boost level that best fits the load characteristics.
Data setting range 0 to 40 (A larger value causes a higher output voltage and stronger boost.)
0
100
Boost
level
Boost
level
0
100
ELECTRONIC THERMAL FUNCTION SELECT AND SETTING OF
THERMAL RELAY CURRENT (Parameter P06, P07)
Used to set the operation level of the electronic thermal relay when the motor
overload is detected and the inverter output is to be stopped. Set these parameters
according to the rated current of applicable motor.
[Parameter P06: Setting of electronic
thermal function details]
[Parameter P07: Setting of
thermal relay current]
Data setting range (A) 0.1 to 100
䋪Set current and thermal operation
䊶Set current X 100% Does not trip
䊶Set current X 125% Trips
Data
setting
value
Validity of
function
invalid0
1
2
3
valid
valid
valid
Note that the OL trip will occur if a
current that is 140% of the inverter's
reference current(3.6A)flows for one
minute.
Without output frequency derating
With output frequency derating
Forced ventilation motor specifications
Details of function(Operation coasts
to stop when OL is displayed.)
䋪About derating
Function to automatically compensate
operation level when motor cooling
performance drops during low-speed
operation.
Note1) If the boost level is too high, an overcurrent fault, overload fault or motor overheating
could occur or the noise could increase.
Note2) The motor current will increase when the boost level is increased. Carefully consider
the settings for the electronic thermal select and setting of current.
(Parameters P06, P07).
42
Output voltage(%)
Output voltage(%)
Output voltage(%)
Output voltage(%)