ID share mode
41
Field name
Data
Description
Data *3
Value write to ID share register address (upper)
00h
Value written to ID share register address
0000h = Direct data operation operating
speed (upper): 0000h
Value write to ID share register address (lower)
00h
Value write to ID share register a1 (upper)
07h
Value written to ID share register address
0001h = Direct data operation operating
speed (lower): 07D0h
Value write to ID share register a1 (lower)
D0h
Value write to ID share register a2 (upper)
00h
Value written to ID share register address
0002h = Direct data operation starting/
changing rate (upper): 0000h
Value write to ID share register a2 (lower)
00h
Value write to ID share register a3 (upper)
07h
Value written to ID share register address
0003h = Direct data operation starting/
changing rate (lower): 07D0h
Value write to ID share register a3 (lower)
D0h
Value write to ID share register a4 (upper)
00h
Value written to ID share register address
0004h = Direct data operation stopping
deceleration (upper): 0000h
Value write to ID share register a4 (lower)
00h
Value write to ID share register a5 (upper)
13h
Value written to ID share register address
0005h = Direct data operation stopping
deceleration (lower): 1388h
Value write to ID share register a5 (lower)
88h
Error check (lower)
99h
Calculation result of CRC-16
Error check (upper)
21h
*1 Number of registers = (Share control number) × Number of ID share register addresses to be written
Share control number: 2
Number of register addresses to be written: 6 (0000h to 0005h)
*2 Slave address 1 (Share control local ID: 1)
*3 Slave address 2 (Share control local ID: 2)
Note that the number of registers in the ID share mode is calculated differently from that in other
transmission modes of RS-485 communication.
Response (ID share mode)
Field name
Data
Description
Slave address
0Fh
Same as query
Function code
10h
Same as query
Data
ID share register address (upper)
00h
Same as query
ID share register address (lower)
00h
Number of registers (upper)
00h
Same as query
Number of registers (lower)
0Ch
Error check (lower)
C1h
Calculation result of CRC-16
Error check (upper)
22h