Chapter 14 Operation Examples

S T E P 7 Monitoring (Verifying the Operation)

Monitor the program execution status in the CPU.

[Circuit monitor]

Click [Mode] [Monitor] in the Menu bar.

Pull-down menu

The Confirmation dialogue box for the program match check between PC and the CPU is displayed. Click the [Yes] button.

Match check

Set the CPU's RUN switch to “RUN” to begin the

CPU operation.

The on/off status of the contact, timer, and current counter value are displayed.

Display of circuit monitor

To monitor and display the current value and progress value, select comparison expression, arithmetic box, and coil (timer, counter, etc.) with the mouse arrow.

[I/O monitor]

The I/O monitor can be operated while in monitor mode.

Click [Window] [I/O Monitor] in the Menu bar.

The I/O Monitor dialogue box is displayed.

Pull-down menu

The I/O Monitor dialogue box is displayed on the

Read/Edit screen at its maximum size.

14-15

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Hitachi NJI-350B manual E P 7 Monitoring Verifying the Operation, I/O Monitor dialogue box is displayed, 14-15