4-143
4-4 Communication Function
4
Func
tions
<Command 00>
Inputs the forward/reverse/stop command. (To use this command, set A002 to "03" (RS485).)
• Transmission frame
*
(Example) To send a forward command to station 01
(STX) 01 00 1 (BCC) (CR) ASCII conversion 02 30 31 30 30 31 33 30 0D
• Response frame
Normal response: Refer to page 4-155.
Error response: Refer to page 4-155.
<Command 01>
Sets frequency reference. (To use this command, set A001 to "03" (RS485).)
• Transmission frame
Frame format
STX
Station No.
Command
Data
BCC
CR
Description
Data size
Setting
STX
Control code (Start of TeXt)
1 byte
STX (0x02)
Station No.
Station No. of the target Inverter
2 bytes
01 to 32, and FF (Communication
with all stations)
Command
Transmission command
2 bytes
00
Data
Transmission data
1 byte
*
BCC
Block check code
2 bytes
Exclusive OR from station No. to
data. (Refer to page 4-157.)
CR
Control code (Carriage Return)
1 byte
CR (0x0D)
Data
Description
Note
0
Stop command
1
Forward command
2
Reverse command
Frame format
STX
Station No.
Command
Data
BCC
CR
Description
Data size
Setting
STX
Control code (Start of TeXt)
1 byte
STX (0x02)
Station No.
Station No. of the target Inverter
2 bytes
01 to 32, and FF (Communication
with all stations)
Command
Transmission command
2 bytes
01
Data
Transmission data (Decimal ASCII
code)
6 bytes
*
BCC
Block check code
2 bytes
Exclusive OR from station No. to
data. (Refer to page 4-157.)
CR
Control code (Carriage Return)
1 byte
CR (0x0D)
Summary of Contents for 3G3RX Series
Page 1: ...Cat No I560 E1 03 USER S MANUAL SYSDRIVE RXSERIES High function General purpose Inverter ...
Page 2: ......
Page 17: ...Chapter 1 Overview 1 1 Functions 1 1 1 2 Appearance and Names of Parts 1 4 ...
Page 22: ......
Page 23: ...Chapter 2 Design 2 1 Installation 2 1 2 2 Wiring 2 6 ...
Page 48: ......
Page 108: ......
Page 324: ......
Page 337: ...Chapter 6 Inspection and Maintenance 6 1 Inspection and Maintenance 6 1 ...
Page 348: ......
Page 392: ......
Page 436: ......
Page 437: ...Index ...
Page 441: ......