Rockwell Automation 57C620 AutoMax Programming Executive Version 3.8 - Manual (Page 185)

16Ć1 On Line Menu: Stopping Tasks
16.0 ON LINE MENU:
STOPPING TASKS
WARNING
IT IS THE RESPONSIBILITY OF THE USER TO ENSURE THAT THE APPLICATION
PROCESS STOPS IN A SAFE MANNER WHEN THE APPLICATION PROGRAMS
STOP. FAILURE TO OBSERVE THESE PRECAUTIONS COULD RESULT IN BODILY
INJURY.
You can stop one or all tasks running in the rack using the stop
command from the ON LINE menu. To stop any tasks, the keyswitch
must be in the PROGRAM position and the password must have
been entered.
Note that you cannot stop individual tasks that were specified as
CRITICAL when added to the rack in the Task Manager. Critical task
status display described in 11.3. If you want to stop a task that is
critical, you must stop all tasks in the rack. See 16.1 for stopping an
individual task and 16.2 for stopping all tasks in the rack.
16.1 Stopping an Individual Task
WARNING
DEPENDING ON THE APPLICATION, STOPPING AN INDIVIDUAL TASK MAY
RESULT IN LOSS OF CONTROL OF THE APPLICATION PROCESS. IT IS THE
RESPONSIBILITY OF THE USER TO DETERMINE THE POTENTIAL HAZARDS
INVOLVED. IT IS RECOMMENDED THAT THE STOPĆALL COMMAND BE USED TO
STOP TASKS NORMALLY. FAILURE TO OBSERVE THESE PRECAUTIONS COULD
RESULT IN BODILY INJURY.
You can stop any individual task that is not designated with a C" for
CRITICAL in the C field of the task status display. Note that outputs
controlled by the selected task will retain their last state. To stop an
individual task, follow the directions below.
1. Select the task from the ON LINE menu display using the arrow
keys to move the >" pointer.
2. Type Enter" or <CR> to select the task. The selected task will
be shown in reverse video.
3. Type S" to stop the task. The task Status" field on the display
will show that the task is in STOP.
16.2 Stopping All Tasks in the Rack
When you stop all tasks in the rack by issuing a STOPĆALL command
(or the system issues a STOPĆALL due to an error in the rack), all
tasks that are running will be stopped, including utility tasks (see
14.3.1). The system will issue a clear command to all Reliance I/O
modules in the local and remote chassis, including I/O connected to
the PMI rail ports. See table 16.1 for a summary of what happens