Resetting To Default Values; Setting The Motor Protection Characteristics - Toshiba VFS5 Series Operation Manual

Applicable parameters: Standard setting mode selection tYP
All parameters can be reset to the default values when set to "3". If the 50 Hz or 60 Hz setting is
selected, FH, UL, uL, F204, F213 are set for 50 Hz or 60 Hz and other parameters are set to the
factory default values. The tYP parameter cannot be changed while running.
Settings
Not changed
Parameter setting for 50 Hz motor
Parameter setting for 60 Hz motor
Default setting (All parameters)
Clears the error log
Clears accumulative run time *
Initialize drive typeform **
Notes:
1) When this parameter is selected, the previous set value is displayed at the left end and 0 is always
displayed at the right end. The previous set value is 3 by default.
2) Parameters different from the default values can be checked using the user parameter group gr. U .
Applicable parameters: Selection of electric thermal protection characteristics OLn
The "thermal protection type" can be specified according ot the motor type. Normally select 0 for the
motor or 4 for a VF motor for the drive.
Notes:
1) The selection of electric thermal protection in the drive eliminates the need to use an external
thermal relay for motor protection.
2) If the rated current is different from the rated motor current (continuous), set the ratio using
parameter f600.
C A U T I O N
TOSHIBA

Resetting to Default Values

Set value
0
1
2
3
4
5
6

Setting The Motor Protection Characteristics

If a single drive is used to control several motors, install a seperate thermal
relay for each motor. Set the the thermal function F600 to match the rated
current of the motor. Failure to correctly set this value could result in motor
overheating and a possible fire.
34
tYP
Accumulative time is cumulative run time
*
for which the inverter output frequency is
more than 0.0Hz and unit is 100 hours.
tYP 6 is used to clear an EtYP error that
**
may occur when the control PCB is installed
in a different inverter unit and to reset the
typeform to that of the new drive.
OLn