Omron 3G3RX User Manual page 274

4-4 Communication Function
<Command 04>
Reads the Inverter status.
•Transmission frame
Frame format
Station No.
Command
4
•Response frame
Frame format
Station No.
* Inverter status data includes the following three elements (A, B, and C).
Data
Inverter status A
Code Status
00 Initial status
01
02 During stop
03 During RUN
04 During FRS
05 During JG
06 During DB
07 During retry
08 During trip
09 During UV
4-155
STX Station No. Command
Description
STX Control code (Start of TeXt)
Station No. of the target Inverter
Transmission command
BCC Block check code
CR Control code (Carriage Return)
STX Station No.
Description
STX Control code (Start of TeXt)
Station No. of the target Inverter
Data Data
BCC Block check code
CR Control code (Carriage Return)
Status A Status B
Code
00
- 01
02
BCC
Data size
1 byte
2 bytes
2 bytes
2 bytes
1 byte
Data BCC
Data size
1 byte
2 bytes
8 bytes
2 bytes
1 byte
Status C 00 (Reserved)
Inverter status B
Status
During stop
During RUN
During trip
CR
Setting
STX (0x02)
01 to 32
04
Exclusive OR from station No. to
data. (Refer to page 4-163.)
CR (0x0D)
CR
Setting
STX (0x02)
01 to 32
*
Exclusive OR from station No. to
data. (Refer to page 4-163.)
CR (0x0D)
Inverter status C
Code Status
00
01 Stop
02 Deceleration
03 Constant speed
04 Acceleration
05 Forward
06 Reverse
07 Forward to reverse
08 Reverse to forward
09 Forward run start
10 Reverse run start
-