ID share mode
39
Response (ID share mode)
Field name
Data
Description
Slave address
0Fh Same as query
Function code
03h Same as query
Data
Number of data bytes
1Ch Twice the number of registers in the query
*1
Value read from ID share register address (upper)
00h Value read from ID share register address
0000h = Present alarm (upper): 0000h
Value read from ID share register address (lower)
00h
Value read from ID share register a1 (upper)
00h Value read from ID share register address
0001h = Present alarm (lower): 0000h
Value read from ID share register a1 (lower)
00h
Value read from ID share register a2 (upper)
00h Value read from ID share register address
0002h = Driver temperature (upper): 0000h
Value read from ID share register a2 (lower)
00h
Value read from ID share register a3 (upper)
01h Value read from ID share register address
0003h = Driver temperature (lower): 017Fh
Value read from ID share register a3 (lower)
7Fh
Value read from ID share register a4 (upper)
00h Value read from ID share register address
0004h = Motor temperature (upper): 0000h
Value read from ID share register a4 (lower)
00h
Value read from ID share register a5 (upper)
01h Value read from ID share register address
0005h = Motor temperature (lower): 01AAh
Value read from ID share register a5 (lower)
AAh
Error check for between slaves (lower) *3
B6h Calculation result of CRC-16 (The value
varies depending on the monitor value. )
Error check for between slaves (upper) *3
10h
Data
*2
Value read from ID share register address (upper)
00h Value read from ID share register address
0000h = Present alarm (upper): 0000h
Value read from ID share register address (lower)
00h
Value read from ID share register a1 (upper)
00h Value read from ID share register address
0001h = Present alarm (lower): 0030h
Value read from ID share register a1 (lower)
30h
Value read from ID share register a2 (upper)
00h Value read from ID share register address
0002h = Driver temperature (upper): 0000h
Value read from ID share register a2 (lower)
00h
Value read from ID share register a3 (upper)
01h Value read from ID share register address
0003h = Driver temperature (lower): 01C2h
Value read from ID share register a3 (lower)
C2h
Value read from ID share register a4 (upper)
00h Value read from ID share register address
0004h = Motor temperature (upper): 0000h
Value read from ID share register a4 (lower)
00h
Value read from ID share register a5 (upper)
02h Value read from ID share register address
0005h = Motor temperature (lower): 021Ah
Value read from ID share register a5 (lower)
1Ah
Error check for between slaves (lower) *3
ACh Calculation result of CRC-16 (The value
varies depending on the monitor value. )
Error check for between slaves (upper) *3
AAh
Error check (lower)
00h
Calculation result of CRC-16
Error check (upper)
00h
*1 Slave address 1 (Share control local ID: 1)
*2 Slave address 2 (Share control local ID: 2)
*3 Whenever data is sent to each slave, error check is performed on the data having sent until then.