Rockwell Automation 2098-DSD-xxx Ultra3000 Host Commands for Serial Interface - Manual (Page 114)

Publication 2098-RM003A-EN-P October 2001
2-98 Command Reference
Digital I/O Commands Digital Output Override
Format: :aa044fddmmcc
Parameter
Code: 0x044
Valid Function
Codes: 0x0 = Read Working Value
0x1 = Write Working Value
Valid Exception
Codes: 0x08 = Invalid Function Code
Data Fields: dd Specifies the desired state of the digital outputs,
assuming the corresponding override mask bits have
been set. A bit set indicates the output should be
active. The bit definitions are:
Bit 0: Transistor Output 1
Bit 1: Transistor Output 2
Bit 2: Transistor Output 3
Bit 3: Transistor Output 4
Bit 4: Relay Output
Bit 5: Relay Output.
mm Specifies the override mask for the digital outputs. A
bit set indicates the output should be overridden.
The bit definitions are:
Bit 0: Transistor Output 1
Bit 1: Transistor Output 2
Bit 2: Transistor Output 3
Bit 3: Transistor Output 4
Bit 4: Relay Output
Bit 5: Relay Output.