6 DeviceNet Communications
6.5.4 Set/Read Commands for Remote I/O Communications
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6.5.4 Set/Read Commands for Remote I/O Communications
This section explains set/read commands for Remote I/O communications.
Commands
Details on bytes 1 to 7 of the commands for set/read commands (MOD = 1) are shown
below.
The response type does not need to be specified for set/read commands.
Command Codes
A list of command codes is shown in the following table. Set “No-operation” for commands
that will not be executed.
The command codes in the responses will basically be a copy of the command codes in the
commands. A warning for parameter setting error will be returned when the parameter num-
ber is different or the data is outside the setting range for the parameter.
Table 6.8 Set/Read Commands
Byte
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
0
1
0
ALRST
STOP
0
0
SVON
C_STRT
1
0
Command code
2
Command number
3
4
Command data
5
6
7
General
command
bit
Table 6.9 Command Codes
Command Code
Description
0000 (0 Hex)
No-operation
1000 (8 Hex)
Parameter Read Command
1001 (9 Hex)
Parameter Write Command
1010 (A Hex)
Present Position Setting Command
1011 (B Hex)
Origin Setting Command
1100 (C Hex)
Alarm Read Command
1101 (D Hex)
Monitor Mode Read Command
1110 (E Hex)
Unit Reset Command
Summary of Contents for OMNUC W R88A-NCW152-DRT
Page 1: ...Cat No I538 E3 1 DeviceNet Option Unit OMNUC W Series Model R88A NCW152 DRT...
Page 53: ...4 Connectors 4 5 3 DeviceNet Network Configuration Restrictions 4 22 4...
Page 97: ...5 Parameter Settings 5 3 8 Notch Signal Output Positioning 5 44 5...
Page 211: ...8 Servo Driver Settings 8 5 3 Absolute Encoder Multi turn Limit Setting 8 24 8...
Page 257: ...9 Troubleshooting 9 46 9...
