Hitachi

JP1 Version 12 JP1/Automatic Job Management System 3 Operator's Guide


9.1 Controlling the execution of a jobnet and jobs

Even after you start executing a jobnet, you can change the schedule of the jobnet or control the execution of the jobnet or jobs. For example, if you find an abnormality while you are monitoring the execution status, you can interrupt the execution of the jobnet or kill the jobnet. When you interrupt or kill a jobnet, you can re-execute from the desired jobnet or job.

The following table lists the types of control available for jobnets and jobs.

Table 9‒1: Available control

No.

Type of control

Jobnet

Job

1

Add an execution schedule

Yes

No

2

Temporarily change or restore the execution start time

Yes

No

3

Immediately execute an execution schedule

Yes

No

4

Temporarily cancel execution

Yes

Yes

5

Hold execution or release held execution

Yes

Yes

6

Apply or undo temporary changes to delay monitoring times

Yes

No

7

Temporarily change the execution priority

Yes

No

8

Interrupt execution

Yes

No

9

Kill execution

Yes

Yes

10

Re-execute

Yes

Yes

11

Change status

No

Yes

12

Change registered definitions

Yes

Yes

13

Switch definitions of a running job according to a plan

Yes

No

14

Change the execution order control method

Yes

No

15

Temporarily enable or disable wait conditions

Yes

Yes

16

Re-execute temporary changes

Yes

Yes

Legend:

Yes: Controllable

No: Not controllable

This section describes how to change the schedule of jobnets and control the execution of jobnets and jobs. Although the description mainly covers the operation using the Daily Schedule (Hierarchy) window, the same operation may sometimes be available from other windows. For details, see Supplementary note.

Some of the above operations cannot be performed from the Daily Schedule (Hierarchy) window. A description of how to perform these operations is given in the appropriate section below.

Cautionary note

You can control the execution of jobnets and jobs by changing the unit definition in the Define Details dialog box after the unit has been registered for execution. However, changes to certain units might not take effect depending on the status of the root jobnet. For details, see 7.4 Changing the unit definition information during registration for execution in the JP1/Automatic Job Management System 3 Administration Guide.