P016: Electronic Thermal Select; P017: Thermal Current Setting - Panasonic VF100 Instruction Manual

P016£ºElectronic thermal select
P017£ºThermal current setting
Used to set the operation level of the electronic thermal when the motor overload is detected and
the inverter output is to be stopped.
Operation coasts to stop when OL is displayed.
[Parameter P016: Electronic thermal select]
Data setting Validity of
value function
0
invalid
1
2
3
* About derating
Function to automatically compensate operation level when motor cooling performance
drops during low-speed operation.
[Parameter P016 = 1]
100
Derating
(%)
0
Output frequency (Hz)
[Parameter P017: Thermal current setting]
Data setting range (A)
¡öExample for setting current and thermal operation (P016 = 1)
•ESet current X 100%
•ESet current X 125%
72
OL trip will occur if a current that is 140% of the inverter's
rated current flows for one minute.
valid Without output frequency derating
valid With output frequency derating
valid Forced ventilation motor specifications
[Parameter P016 = 2]
100
90
Derating
(%)
60
0
50
0.1 to 100.0
•Ë
Does not operate
•Ë
operate (OL trip)
Details of function
25 50
Output frequency (Hz)
* Set these parameters according to the rated current
of applicable motor.
[Parameter P016 = 3]
100
Derating
(%)
60
0
15
Output frequency (Hz)
50