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10-27
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.
n152
0198
RS--422/485
communica-
tions fre-
quency refer-
ence/display
unit selection
Set the unit of frequency reference
and frequency-related values to be
set or monitored through communica-
tions.
0: 0.1 Hz
1: 0.01 Hz
2: Converted value based on 30,000
as max. frequency
3: 0.1% (Max. frequency: 100%)
0 to 3
1
0
No
7-3
n153
0199
RS-422/485
communica-
tions Slave
address
Set this parameter to the Slave
address (Slave unit number) for com-
munications.
00: Broadcast message (with the
communications function disabled)
01 to 32: Slave address
00 to
32
1
00
No
7-4
n154
019A
RS-422/485
baud rate
selection
Select the communications baud rate.
0: 2,400 bps
1: 4,800 bps
2: 9,600 bps
3: 19,200 bps
0 to 3
1
2
No
7-4
n155
019B
RS-422/485
parity selec-
tion
Select the parity check function for
communications data.
0: Even
1: Odd
2: No parity
0 to 2
1
0
No
7-4
n156
019C
RS-422/485
send wait
time
Set the time to wait for a response
after the DSR (data-send-request)
message is received from the Master.
10 to
65
1 ms
10
No
7-5
n157
019D
RS-422/485
RTS control
selection
Select whether or not to enable the
RTS (request-to-send) communica-
tions control function.
0: RTS control disabled
1: RTS control enabled (available to
1-to-1 RS-422 communications
only)
0, 1
1
0
No
7-5
n158
019E
Motor code
Set the code to automatically set the
constants for energy-saving control.
0 to 8: 200-VAC, 0.1- to 4.0-kW motor
20 to 28: 400-VAC, 0.1- to 4.0-kW
motor
0 to 70 1
Varies
with the
capac-
ity.
No
6-7
n159
019F
Energy-sav-
ing voltage
upper limit at
60-Hz output
These parameters prevent the motor
from over excitation due to voltage
changes during energy-saving con-
trol.
Set the upper limit of output voltage in
0 to
120
1%
120
No
6-10
n160
01A0
Energy-sav-
ing lower limit
voltage at
6-Hz output
Set the upper limit of output voltage in
percentage at each frequency based
on the rated motor voltage as 100%.
Note
Normally, the default settings
do not need to be changed.
0 to 25 1%
16
No
6-10
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...