EXPERT Standard Series User Manual
218
Application Layer Protocol
Data Unit
Data Length (Bytes)
Value or Range
Function Code
1
0x10
Start Register Address
2
0x0000～0xFFFF
Operation Register Number 2
0x0001～0x0004
Register Content Bytes
1
2*Operation register number
Register Content
2*Operation register
number
Response format is as follows:
Application Layer Protocol Data Unit
Data
Length(Bytes)
Value or Range
Function Code
1
0x10
Start Register Address
2
0x0000～0xFFFF
Operation Register Number
2
0x0001～0x0004
This request modifies the contents of continuous data units from start register
address. The mapping of register address is the drive’s function code parameters and
control parameters etc., for detailed mapping relationship, see the mapping
relationship definition of register address in the following. If operation request fails,
abnormal response is shown in the above.
When storing multiple register parameters continuously, the drive starts storing
from the register at the lowest address, till the one at the highest address, and the
storage may success completely or return from the address failing first.
Function code 0x41 is used to modify individual drive function code or control
parameter, and store it to the non-volatile storage unit. Its command format is similar
to 0x06, and the only difference lies in that parameters operated by command 0x06
will not be saved after power off, while parameters operated by 0x41 will be saved
after power off. Some control parameters in the drive cannot be saved into the
