Inovance MD290T45G/55P User Manual

6. Description of Parameters
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6.10.2 Read and Write State Parameters
State parameters include monitoring parameters in group U (U0 to UF), drive fault information
and drive running status.
Ɣ
The highest 8 bits in communication of parameters in U0 to UF is 70 to 7F, while lowest
eight bits indicate the hexadecimal number converted from SN in function code group. For
example, communication address of U0-11 is 700BH.
Ɣ
Communication address of the drive fault information is 8000H. You can obtain current fault
codes by using host computer to read the address.
Ɣ Communication address of drive running status is 3000H. Word in the read information is
GH¿QHGDVIRUZDUGUXQUHYHUVHUXQVWRS
Here takes CANopen protocol as an example to describe communication process of host
computer to read drive running status.
First set F0-28 = 1 to select CANopen protocol. Suppose that DIP setting of Node-ID of the AC
GULYHLV[PRGL¿DEOHUDQJHWRDQGGULYHUXQQLQJVWDWXVLVIRUZDUGUXQ
The format of message sent by the master is as follows:
Message ID (Hex) RTR Data (Hex)
0x605 0 40 30 00 00 00 00 00 00
0x605 = 0x600 + 0x05 (Node-ID DIP setting)
Format of response message returned by the slave is as follows:
Message ID (Hex) RTR Data (Hex)
0x585 0 40 30 00 00 00 00 00 00
0x585 = 0x580 + 0x05 (Node-ID DIP setting)
Sending message and response message are described as follows:
Sending Message Response Message
Message ID 605H Message ID 605H
RTR 0 (binary) RTR 0 (binary)
Read command 40H Response to read command 4B
Communication address high
bits
30H Communication address high bits 30H
Mapping address 00H Mapping address 00H
Communication address low
bits
00H Communication address low bits 00H
Reserved 00H Data low byte 01H
Reserved 00H Data high byte 00H
Reserved 00H Data 3 00H
Reserved 00H Data 4 00H
Note
To read monitoring parameters, drive fault information and other drive running
status via CANopen protocol, refer to
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in the following tables to organize the message.

Inovance MD290T45G/55P Specifications

General

Brand	Inovance
Model	MD290T45G/55P
Category	DC Drives
Language	English