omron — Communication Function

4-2 Function Mode The data received as the response shows the statuses of coils 7 to 14. The data received here, "05h = 00000101b", should be read with setting coil 7 as LSB as follows: If the reading coil exceeds the defined coil range in the final coil data, such coil data is regarded as "0" and returned. Refer to " " (4-89) if the coil status reading command has not been performed normally. Reads the specified number of consecutive holding register contents from the specified holding register addresses. 4 (Example) •Reads the latest trip information (frequency, current, voltage at trip) from the Inverter with the slave address "1". •Refer to the trip status as follows:

Functions 4-84 Item Data Coil No. 14 13 12 11 10 9 8 7 Coil status OFF OFF OFF OFF OFF ON OFF ON 3G3JX command D081 (Factor) D081 (Frequency) D081 (Output current) D081 (DC bus V DC) Register No. 0012h 0014h 0016h 0017h Trip status Overcurrent (E03) 9.9 Hz 3.0 A 284 V