Omron 3G3RX - Page 276

4-157
4-4 Communication Function
4
Functions
•Response frame
* Each trip monitor stores the past six trips, together with total trip count (8 bytes).
<Command 06>
Reads a setting item.
•Transmission frame
* All parameters except F001 and U001 to U012 are retrieved.
Frame format
STX Station No. 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
Data
Each monitor's data at the time of
tripping
440 bytes *
BCC Block check code 2 bytes
Exclusive OR from station No. to
data. (Refer to page 4-163.)
CR Control code (Carriage Return) 1 byte CR (0x0D)
Total count Trip data 1 • • • • • • • • • • • • Trip data 6
Monitor item Unit Magnification Data size Note
Trip factor 8 bytes Code display

MSB
LSB

Inverter status A 8 bytes
See "Command 04".Inverter status B 8 bytes
Inverter status C 8 bytes
Output frequency Hz × 10 8 bytes Decimal ASCII code
Total RUN time h × 1 8 bytes Decimal ASCII code
Output current A × 10 8 bytes Decimal ASCII code
DC voltage V × 10 8 bytes Decimal ASCII code
Power ON time h × 1 8 bytes Decimal ASCII code
Frame format
STX Station No. Command Parameter 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
Command Transmission command 2 bytes 06
Parameter Parameter No. for data 4 bytes *
BCC Block check code 2 bytes
Exclusive OR from station No. to
data. (Refer to page 4-163.)
CR Control code (Carriage Return) 1 byte CR (0x0D)