172
Communications
command
2
mode
A
Readout of status/input signal/output signal
Received data
0
axis
checksum
2A
Error code
Transmitted data

Meanings of each bit for control mode, status, input signal, output signal, and warning data are same as those of command

No.20 (command=2, mode=0), 27 (mode=7), and 28 (mode=8).

bit7
0 : Normal
1 : Error
65
Command error
43210
0Dh
axis
Control mode
Status
Input signal L
Input signal H
Output signal L
Output signal H
Warning data L
Warning data H
Error code
checksum
2A