Omron SYSDRIVE 3G3MV - Page 340

10-30
Param-
eter
No.
Ref-
er-
ence
page
Changes
during
opera-
tion
Default
setting
Unit
of
set-
ting
Set-
ting
range
DescriptionNameRegis-
ter No.
n175 01AF Low carrier
frequency at
low speed
This function automatically reduces
the carrier frequency to 2.5 kHz if the
output frequency is 5 kHz or less, and
the output current is 110% or greater
than the rated Inverter current. Nor-
mally this setting is not necessary.
This function improves the overload
capacity at low frequencies.
0: Low carrier frequency at low speed
disabled.
1: Low carrier frequency at low speed
enabled.
Note Normally, it is not necessary to
change the default setting.
Note This function isenabled if n080
(carrierfrequency)issetto2,3,
or 4.
0, 1 1 0 (see
note 2)
No 6--28
n176 01B0 Parameter
copy and
verify function
selection
Select the function to read, copy, and
verify the parameter between the
memory of the Inverter and that of the
Digital Operator.
rdy: Ready to accept the next
command.
rEd: Reads the Inverter parameter.
Cpy: Copies the parameter to the
Inverter.
vFy: Verifies the Inverter parameter.
vA: Checks the Inverter capacity
display.
Sno: Checks the software number.
Note Noparameterscanbecopiedto
the Inverter in RUN operation.
rdy to
Sno
--- rdy Yes 3-10
n177 01B1 Parameter
read prohibit
selection
Select the copy-prohibit function.
Set this parameter to store the data in
the EEPROM of the Digital Operator.
0: Read prohibited for Inverter
parameters (data cannot be stored
in EEPROM).
1: Read possible for Inverter
parameters (data can be stored in
EEPROM).
0, 1 1 0 Yes 3--17
List of Parameters Chapter 10