Rockwell Automation 193 Drives and Motion Accelerator Toolkit Quick Start - Manual (Page 86)

86 Rockwell Automation Publication IASIMP-QS019E-EN-P - August 2013
Chapter 4 Logic Configuration
Stop Sequence Template
The stop sequence is initiated by a machine STOP command via the stop logic in the R03_Control routine of
the application module. By default, the stop sequence is initiated by placing a value of 1 in the StopSEQ[0] tag.
When the StopSEQ[0] tag is set to 1, the first step in the stop sequence is executed, starting the stop sequence.
Each of the rungs in stop sequence provides a placeholder where application specific step logic can be inserted.
The stop sequence logic may include, for example, motion instructions, drive commands and/or other
conditional diagnostic logic.
============================================
STOP SEQUENCE
============================================
5 NOP
============================================
STOP SEQUENCE
============================================
SEQUENCE INITIATE
This rung is a placeholder where Application specific logic can be inserted.
By default, StopSEQ[0] is initially set to 1 following a Machine STOP command (i.e. "MachineName".Cmd.STOP).
Refer to the Machine Commands rungs located in the R03_Control routine of the Application Module.
6
e
e
e
e
e
e
e
e
e
e
e
e
e
e
e
e
e
Equal
Source A StopSEQ[0]
0
Source B 1
EQU
Move
Source
10
Dest StopSEQ[0]
0
MOV
SEQUENCE INITIATE
This rung is a placeholder where Application specific logic can be inserted.
By default, StopSEQ[0] is initially set to 1 following a Machine STOP command (i.e. "MachineName".Cmd.STOP).
Refer to the Machine Commands rungs located in the R03_Control routine of the Application Module.
SEQUENCE PLACEHOLDER
This rung is a placeholder where Application specific logic can be inserted.
This rung can easily be dulpicated if addtional sequence steps are needed.
7
e
e
e
e
e
e
e
e
e
e
e
e
e
e
Equal
Source A StopSEQ[0]
0
Source B 10
EQU
Move
Source
20
Dest StopSEQ[0]
0
MOV
SEQUENCE PLACEHOLDER
This rung is a placeholder where Application specific logic can be inserted.
This rung can easily be dulpicated if addtional sequence steps are needed.
SEQUENCE COMPLETE
By default, the Application is STOPPED when StopSEQ[0] reaches 999.
Refer to the Application Status rungs located in the R02_Monitor routine of the Application module to modify the
conditions that detemine when the Application is STOPPED (i.e. "ApplicationName".Stopped).
8 Equal
Source A StopSEQ[0]
0
Source B 20
EQU
Move
Source
999
Dest StopSEQ[0]
0
MOV
SEQUENCE COMPLETE
By default, the Application is STOPPED when StopSEQ[0] reaches 999.
Refer to the Application Status rungs located in the R02_Monitor routine of the Application module to modify the
conditions that detemine when the Application is STOPPED (i.e. "ApplicationName".Stopped).
(End)
Logic Placeholder