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7-5
Set Values
•
When the DSR message is received from the Master, the Inverter must wait for a communications time
of 24-bit length plus the set value in n156 before returning a response.
Set this value according to the response time of the Master.
H
RTS Control Selection (n157)
•
Select whether or not to enable the RTS (request-to-send) communications control function.
•
This function can be disabled (i.e., set to “1”) only when a 1-to-1 Master/Slave configuration is used in
RS-422 communications. When multiple Slaves are used for RS-422, or whenever RS-485 commu-
nications are used, it is necessary to set “0” (enable RTS control).
n157
RS-422/485 RTS Control Selection
Register
019D Hex
Changes during
operation
No
Setting
range
0, 1
Unit of
setting
1
Default setting
0
Set Values
Value
Description
0
Enabled
1
Disabled (Available to 1-to-1 RS-422 communication only)
7-1-2 RUN Command Selection (n003)
•
Select the method to input the RUN or STOP command into the Inverter.
•
This parameter is enabled in remote mode only. The Inverter in local mode accepts the RUN com-
mand only through key sequences on the Digital Operator.
n003
Operation Command Selection
Register
0103 Hex
Changes during
operation
No
Setting
range
0 to 3
Unit of
setting
1
Default setting
0
Set Values
Value
Description
0
The RUN Key and STOP/RESET Key on the Digital Operator are enabled.
1
Multi-function input terminals are enabled in 2- or 3-wire sequence.
2
RS-422/485 communications are enabled.
3
Input from the option (DeviceNet Communications Unit) is enabled.
Note 1.
To input the RUN command through RS-422/485 communications, set this parameter to 2.
Then the RUN command only through RS-422/485 communications will be enabled.
Note 2.
The RUN command can be input through RS-422/485 with multi-function input settings as
well. For details, refer to
7-1-4 Setting the Multi-function Inputs
.
Communications
Chapter 7
Содержание SYSDRIVE 3G3MV-A2001
Страница 1: ...Cat No I527 E1 04 USER S MANUAL SYSDRIVE 3G3MV Multi function Compact Inverter...
Страница 2: ......
Страница 3: ...USER S MANUAL Multi function Compact Inverter SYSDRIVE 3G3MVSERIES...
Страница 18: ......
Страница 23: ...Chapter 1 Overview 1 1 Functions 1 2 Nomenclature 1 3 New Features 1...
Страница 32: ......
Страница 33: ...Chapter 2 Design 2 1 Installation 2 2 Wiring 2...
Страница 74: ......
Страница 75: ...Chapter 3 Preparing for Operation and Monitoring 3 1 Nomenclature 3 2 Parameter Copy and Verify Function 3...
Страница 93: ...Chapter 4 Test Run 4 1 Procedure for Test Run 4 2 Operation Example 4...
Страница 102: ......
Страница 142: ......
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Страница 268: ......
Страница 269: ...Chapter 9 Specifications 9 1 Inverter Specifications 9 2 Option Specifications 9...
Страница 293: ...9 25 D 3G3MV PRS2030V PRS3020V Four M4 holes for Inverter mounting use Three 5 dia holes Specifications Chapter 9...
Страница 294: ...9 26 D 3G3MV PRS2050V Four M5 holes for Inverter mounting use Three 6 dia holes Specifications Chapter 9...
Страница 297: ...9 29 D 3G3MV PRS1040V Three 5 dia holes Four M4 holes for Inverter mounting use Specifications Chapter 9...
Страница 303: ...Chapter 10 List of Parameters 10...
Страница 337: ...Chapter 11 Using the Inverter for a Motor 11...
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Страница 344: ...I527 E1 04...