BENSHAW Rsi S Series, Инструкция по эксплуатации

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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