Protocol Specs

Revision1.40 DCM390 Serial Interface Specification
Date 24.May.’07 40 page of 40
D&M
2.6. 21 Power OFF
This command changes to the “Stand-by” status.
It turns off the display and
stops servo rotation.
1) Command format
Byte/bit 7 6 5 4 3 2 1 0
0 STX (0x02)
1 Command code (‘O’)
2 Reserve (0x00)
3 Reserve (0x00)
4 Reserve (0x00)
5 Reserve (0x00)
6 ETX (0x03)
7 BCCH (high-level)
8 BCCH (low-level)
Table 63. Power OFF command
2) Answers returned
Byte/bit 7 6 5 4 3 2 1 0
0 STX (0x02)
1 Reply code (‘O’)
2 Answer code (Table 3)
3 ETX (0x03)
4 BCCH (high-level)
5 BCCL (low-level)
Table 64. Power OFF answer
3) Special condition
- When “Stand-by” status, can accept “Power ON” and
“Reset”
command only.
- This command cannot accept “Stand-by” status.