10-30
Param-
eter
No.
Ref-
er-
ence
page
Changes
during
opera-
tion
Default
setting
Unit
of
set-
ting
Set-
ting
range
Description
Name
Regis-
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 is enabled if n080
(carrier frequency) is set to 2, 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
No parameters can be copied to
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
Summary of Contents for SYSDRIVE 3G3MV A2002
Page 1: ...USER S MANUAL SYSDRIVE 3G3MV Multi function Compact Inverter Cat No I527 E2 02...
Page 15: ...Chapter 1 Overview 1 1 Function 1 2 Nomenclature 1 3 New Features 1...
Page 24: ...Chapter 2 Design 2 1 Installation 2 2 Wiring 2...
Page 89: ...Chapter 4 Test Run 4 1 Procedure for Test Run 4 2 Operation Example 4...
Page 286: ...Chapter 9 Specifications 9 1 Inverter Specifications 9 2 Option Specifications 9...
Page 311: ...Chapter 10 List of Parameters 10...
Page 342: ...Chapter 11 Using the Inverter for a Motor 11...
Page 348: ...Appendix A Standard Models...