Embraco Fullmotion CF10C - Commands

CHAPTER 4. OPERATION 35
sponse will be sent as indicated on ”Receive commands structure” table. No re-
sponse will be sent until the inverter recognizes a byte A5h. There is a time out of 2
seconds to receive the entire command aſter inverter identies one A5h. Aſter this
time out, a new synchronization will start.
Basic specication
Communication type UART (Half-Duplex)
Baud rate 600 baud
Parity None
Flow control None
Unit size 5 Bytes
Electronic thermostat Host
Inverter Slave
To perform serial communication between a computer (RS-232) and the Fullmo-
tion CF10C Inverter serial connection, please contact Embraco Technical Support
to receive instructions.
4.3.2 Commands
Command structure
1st Byte 2nd Byte 3rd Byte 4th Byte 5th Byte
Identication (ID) Command (CMD) LSB* MSB**
Check-
sum***
(CK)
*Least signicant Byte (LSB) of Data. Example: Data=ABCDh, thus Data low=CDh.
**Most signicant Byte (MSB) of Data. Example: Data=ABCDh, thus Data high=ABh.
***Checksum=100h - (S14h AND 0FFh), where S14h is the addition of Bytes 1 to 4.
Transmit commands structure
Command ID CMD LSB MSB CK
Set speed A5h C3h
Speed [RPM]
CK
Read set speed A5h 3Ch 80h 39h CK
Read operation status A5h 3Ch 83h 39h CK
Read power A5h 3Ch 82h 39h CK
Read starting trials A5h 3Ch 81h 39h CK
Read bus voltage A5h 3Ch 84h 39h CK
Read temperature A5h 3Ch 88h 39h CK
Read power limitation A5h 3Ch 8Ah 39h CK
Serial set speed
overwrite
A5h 69h [Note] 93h CK