7-3
Set Values
Value
Description
0
Detects a time-over and fatal error and coasts to a stop (See note 1.)
1
Detects a time-over and fatal error and decelerates to a stop in deceleration time 1 (See note 1.)
2
Detects a time-over and fatal error and decelerates to a stop in deceleration time 2 (See note 1.)
3
Detects a time-over and nonfatal error warning and continues operating. The warning is
canceled when the communications return to normal. (See note 2.)
4
No time-over is detected.
Note 1.
The fatal error is canceled with error reset input.
Note 2.
The nonfatal error warning is canceled when the communications returns to normal.
H
Communications Frequency Reference/Display Unit Selection (n152)
•
Set this parameter to the unit of frequency reference and frequency-related values to be set or moni-
tored through communications.
•
This unit is for communications use only and independent from the units of setting made through the
Digital Operator.
n152
RS-422/485 Communications
Frequency Reference/Display Unit
Selection
Register
0198 Hex
Changes during
operation
No
Setting
range
0 to 3
Unit of
setting
1
Default setting
0
Set Values
Value
Description
0
0.1 Hz
1
0.01 Hz
2
Converted value based on 30,000 as max. frequency
3
0.1% (Max. frequency: 100%)
Note
Communications data after the above conversion is hexadecimal.
For example, if the frequency is 60 Hz and the unit of setting is 0.01 Hz, the converted value is
obtained as follows:
60/0.01 = 6000 = 1770 Hex
H
Slave Address (n153)
•
Set this parameter to the Slave address (Slave unit number) for communications.
•
If more than one Inverter is connected as a Slave, make sure that there will be no Slave address
duplication.
n153
RS-422/485 Communications
Slave Address
Register
0199 Hex
Changes during
operation
No
Setting
range
00 to 32
Unit of
setting
1
Default setting
00
Set Values
Value
Description
00
Only receives broadcast messages from the Master (See note.)
01 to 32
Slave address
Communications
Chapter 7
Summary of Contents for SYSDRIVE 3G3MV-A2001
Page 1: ...Cat No I527 E1 04 USER S MANUAL SYSDRIVE 3G3MV Multi function Compact Inverter...
Page 2: ......
Page 3: ...USER S MANUAL Multi function Compact Inverter SYSDRIVE 3G3MVSERIES...
Page 18: ......
Page 23: ...Chapter 1 Overview 1 1 Functions 1 2 Nomenclature 1 3 New Features 1...
Page 32: ......
Page 33: ...Chapter 2 Design 2 1 Installation 2 2 Wiring 2...
Page 74: ......
Page 93: ...Chapter 4 Test Run 4 1 Procedure for Test Run 4 2 Operation Example 4...
Page 102: ......
Page 142: ......
Page 242: ......
Page 268: ......
Page 269: ...Chapter 9 Specifications 9 1 Inverter Specifications 9 2 Option Specifications 9...
Page 303: ...Chapter 10 List of Parameters 10...
Page 337: ...Chapter 11 Using the Inverter for a Motor 11...
Page 343: ......
Page 344: ...I527 E1 04...