Allen-Bradley 22-COMM-E FRN 1.xxx User Manual page 68

7-8 Using Multi-Drive Mode
Tag Name
Perform Parameter Write 0
Parameter WR Value 0
Parameter WR Message 0
The same type of Tags are also used for Drive 1 through Drive 4.
Main Routine
The Main Routine reads the network Input Image from the scanner, calls
the various drive control subroutines, and writes the network Output
Image to the scanner. See
Type Description
BOOL Initiates the parameter value
INT Write value to the parameter
MESSAGE Set_Attribute_Single (Write)
Figure 7.6.