Omron SYSDRIVE RX Series User Manual page 261

•Response frame
Positive response
Frame format
STX Station No.
STX Control code (Start of TeXt)
Station No. Station No. of the target Inverter
ACK Control code (ACKnowledge)
Data Data (Decimal ASCII code)
BCC Block check code
CR Control code (Carriage Return)
If the data is a selected item, the corresponding code data is received/transmitted.
*
Data on H003 and H203 (motor capacity selection) are the following code data.
Code data 00
Domestic/USA mode
0.2 kW
(b085 = 00 or 02)
EU mode (b085 = 01) 0.2 kW
Code data 11
Domestic/USA mode
5.5 kW
(b085 = 00 or 02)
EU mode (b085 = 01) 5.5 kW
Code data 22
Domestic/USA mode
90 kW
(b085 = 00 or 02)
EU mode (b085 = 01) 90 kW
•If the data is a numeric value, refer to the function code list.
(Example) When acceleration time F002 is set to 30.00 sec, the data is "3000".
Negative response: Refer to page 4-155.
ACK Data
Description
01 02 03 04
⎯ ⎯
0.4 0.75
⎯
0.37 0.55 0.75
12 13 14 15
7.5 11 15 18.5
7.5 11 15 18.5
23 24 25 26
110 132 150 160
110 132 150 160
4-4 Communication Function
BCC CR
Data size Setting
1 byte STX (0x02)
2 bytes 01 to 32
1 byte ACK (0x06)
8 bytes *
Exclusive OR from station No. to
2 bytes
data. (Refer to page 4-157.)
1 byte CR (0x0D)
05 06 07 08
⎯ ⎯
1.5 2.2
1.1 1.5 2.2 3.0
16 17 18 19
22 30 37 45
22 30 37 45
4
09 10
⎯
3.7
⎯
4.0
20 21
55 75
55 75
4-152