Omron OMNUC W Series Manual page 137

6 DeviceNet Communications
6.5.4 Set/Read Commands for Remote I/O Communications
6
Monitor Mode Read Command (Command Code: 1101, D Hex)
The Monitor Mode Read Command reads the I/O status and internal data for the various sig-
nals displayed on the Servo Driver.
To use the Monitor Mode Read Command, make the following settings and then change the
Command Start Command from 0 to 1.
• Command code
• Monitor number
(The monitor number indicates the three characters following Un in
the Servo Driver. For Un00C and Un00D, only the lowest 16 bits are read.)
Table 6.21 Commands for Monitor Mode Read Command
Byte Bit 7 Bit 6
1 0
0
1
2
3
4
5
6
7
Table 6.22 Responses for Monitor Mode Read Command
Byte Bit 7 Bit 6
1 READY
0
0
1
2
3
4
5
6
7
Bit 5 Bit 4 Bit 3
ALRST STOP 0
0
Monitor No.
0
Bit 5 Bit 4 Bit 3
PWRON STOP_R ALRM
Monitor No.
Monitor data
0
6-40
displayed on
Bit 2 Bit 1 Bit 0
0 SVON C_STRT
D Hex
Bit 2 Bit 1 Bit 0
WARN SVON_R C_STRT_R
D Hex