Mitsubishi Electric FR-A5NR Instruction Manual download pdf (Page 23)

Monitor

2.4 Monitor

Choosing the [Monitor] - [Data Display], [Meter Display], [Oscilloscopes], [Alarm History] or [Trace Oscilloscopes]

command in the menu allows you to select the corresponding monitor item.

2.4.1 Data Display

Data Display shows four different signals (those of up to four stations) as numerical values in real time. The input

and output statuses of the control terminals can also be monitored.

Choosing the [Monitor] → [Data Display] command from the menu displays the following screen:

Explanation of the buttons and indications

1) Node setting

You can enter the station number specified in "System Settings" or use the [ / ] button to choose the sta-

tion number.

2) Display items

Choose the items to be displayed in the menu.

3) Start/Stop (Alt+A)

After pressing the [ONLINE/OFFLINE] button to display [ONLINE], click the [Start] button to start monitoring.

(The function of this button toggles depending upon the mode.)

Click this button during monitoring to stop monitoring.

4) Hold (Alt+D)

Clicking the [Hold

] button holds the data being monitored. In this state, the data can also be saved.

Click this button during holding to cancel hold.

5) Present value

Shows the real-time monitor value.

6) Maximum value

Shows the maximum value of the monitor value. Once monitoring is stopped, the maximum value is cleared.

7) I/O status

When you have chosen "Input Status" or "Output Status" in "Display Item", the I/O status (ON or OFF) is dis-

played. (ON: red, OFF: gray)

1) 2) 5) 6)

4) 3)

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Mitsubishi Electric FR-A5NR Instruction Manual Page 23