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Rockwell Automation Publication 520COM-UM003A-EN-E - June 2013 107
Using Multi-Drive Mode Chapter 7
Drive 1 Control Routine
0
5
(End)
Copy File
Source
Dest
Length
Drive_Input_Image[5]
Drive_1_Feedback
1
COP
12
Copy File
Source
Dest
Length
Drive_1_Reference
Drive_Output_Image[3]
1
COP
15
Return from Subroutine
RET
Drive_Input_Image[4].0 Drive_1_Status_Ready
This section takes the data from the input area and moves it to specic tags (Logic Status bits and Feedback) for use
elsewhere in the ladder program.
This section takes the data from specic tags (Logic Command bits and Reference) and moves them to the output
image area for transmission to the scanner.
Drive 1 parameters are accessed by adding 18432 decimal (4800 hex) to the desired parameter number. For example,
to access parameter P109 an Instance of 18541 (18432 + 109) is used.
1
Drive_Input_Image[4].1 Drive_1_Status_Active
2
Drive_Input_Image[4].3 Drive_1_Status_Forward
3
Drive_Input_Image[4].7 Drive_1_Status_Faulted
4
Drive_Input_Image[4].8 Drive_1_Status_At_Reference
6
Drive_1_Command_Stop Drive_Output_Image[2].0
7
Drive_1_Command_Start Drive_Output_Image[2].1
8
Drive_1_Command_Jog Drive_Output_Image[2].2
9
Drive_1_Command_Clear_Faults Drive_Output_Image[2].3
10
Drive_1_Command_Forward Drive_Output_Image[2].4
13
Perform_Parameter_Read_1
EN
DN
ER
11
Drive_1_Command_Forward Drive_Output_Image[2].5
Message
Message Control Parameter_RD_Message_1
MSG
14
Perform_Parameter_Write_1
EN
DN
ER
Message
Message Control Parameter_WR_Message_1
MSG
Explicit Messaging Example
Drive 1 Control Subroutine
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