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Learning Advanced Features
79
RS-485 Communication as a Command Input Device
Internal RS-485 communication can be selected as a command input device by setting the drv
(command source) code in the Operation group to 3(Int 485). This configuration uses advanced
controllers such as PCs or PLCs to control the inverter by transmitting and receiving signals via the
S+, S-, and Sg terminals at the terminal block. For more details, refer to 7
RS-485 Communication F
on page
231
.
Group
Code
Name
LCD
Display
Parameter
Setting
Setting
Range
Unit
Operation
drv
Command source
Cmd
Source*
3 Int 485
0
–
5
-
CM
01
Inverter ID Integrated
communication
Int485 St
ID
1
1
–
250
-
02
Protocol Integrated
communication
Int485
Proto
0 ModBus
RTU
0
–
2
-
03
Integrated
communication speed
Int485
BaudR
3 9600 bps
0
–
7
-
04
Integrated
communication frame
setup
Int485
Mode
0 D8 / PN /
S1
0
–
3
-
* Displayed under DRV-06 on the LCD keypad.
Local/Remote Mode Switching
Local/remote switching with the [ESC] key is used to override control and operate the system
manually using the keypad. The [ESC] key is programmable to many other functions. For other
functions, refer to 3.2.4
Configuring the [ESC] K
on page
46
.
Group
Code
Name
LCD
Display
Parameter Setting
Setting
Range
Unit
dr
90
[ESC] key
functions
-
2 Local/Remote
0–2
-
Operation
drv
Command
source
Cmd
Source*
1 Fx/Rx-1
0–5
-
FX
RX
Frequency
Summary of Contents for Rsi S Series
Page 2: ......
Page 6: ......
Page 12: ...Preparing the Installation 0...
Page 22: ...Preparing the Installation 10...
Page 70: ...LearningAdvanced Features 58...
Page 152: ...LearningAdvanced Features 140 PID controlblock diagram...
Page 224: ...LearningAdvanced Features 212...
Page 356: ...344...
Page 362: ...Maintenance 350...
Page 381: ...369 TechnicalSpecification...
Page 397: ......