Esco invt GD350A Series, Product Manual

Page: 293 / 380

GD350A series high-performance multifunction VFD
-288-
3.5 bytes)
ADDR 02H
CMD 06H
High-order bit of data writing address 00H
Low-order bit of data writing address 04H
Data content high-order bit 13H
Data content low-order bit 88H
CRC low-order bit C5H
CRC high-order bit 6EH
END
T1-T2-T3-T4 (time gap with a min. length of
3.5 bytes)
Note: Sections 9.4.1 and 9.4.2 mainly describe the command formats. For the detailed application,
see section 9.4.8.
9.4.3 Command code 08H, diagnosis
Sub-function code description:
Sub-function code Description
0000 Return data based on query requests
For example, to query about the circuit detection information about the VFD whose address is 01H,
the query and return strings are the same, and the formats are described in the following tables.
RTU master command:
START
T1-T2-T3-T4 (time gap with a min. length
of 3.5 bytes)
ADDR 01H
CMD 08H
Sub-function code high-order bit 00H
Sub-function code low-order bit 00H
Data content high-order bit 12H
Data content low-order bit ABH
CRC CHK low-order bit ADH
CRC CHK high-order bit 14H
END
T1-T2-T3-T4 (time gap with a min. length
of 3.5 bytes)
RTU slave response: