164
Positioning status
bit
Item
Description
Default value
5
M code output timing
0: Output during startup
1: Output after positioning completion
0
4
M code Selection
0: Disable
1: Enable
0
2,1
Step mode
0,0: No specification
0,1: Data continuation (CO)
1,0: Cycle end (CEND)
1,1: Setup impossible
0,0
0
Command method
0:ABS
1:INC
1
Others
Not used
0 fixed
0
7.3.6 Exceptional responses
The servo motor drive returns an exceptional response if it has not succeed the process specified by a query.
The message frame is as follows. This is common to all FC values.
Station No.
1byte
FC
1byte
Exceptional code
1byte
CRC check
16bit
(2byte)
(L)
(H)
(1) Function code (FC) field
Exceptional responses from slaves are returned as one is set on the MSB of the FC specified by the query.
Query
Exceptional response
01h
81h
03h
83h
05h
85h
08h
88h
0Fh
8Fh
10h
90h