Displaying The Plc Device Data - Mitsubishi Electric C80 Series Instruction Manual

C80 Series Instruction Manual
10 Troubleshooting

10.4.1.1 Displaying the PLC Device Data

The various status signals and register data used in the PLC can be monitored and displayed.
When this screen is first selected, the respective 16-byte amounts of input/output data are displayed from device "X0000"
on the left display area, and from device "Y0000" on the right side.
This screen constantly monitors and displays the PLC signal statuses. Consequently, when signals are changed in the PLC,
the display is changed according to the changes.
Note that because time differences occur between the PLC signal change and the signal display, there may be a delay in
the display. The machine may also not be able to correspond to extremely brief signal changes.
Displaying the data of a arbitrary device No. "X0020"
(1)
Press the menu tab key
area to display the data.
(2) Set the device No. (X0020), and press the [INPUT]
key.
Note
(1) When setting the device No., an error will occur if a number exceeding the specifications or an illegal address is set.
(2) The input/output signals of X, Y, R, and ZR are the same for all projects.
Changing the display with the page keys
The valid area device Nos. change in page units when
of device numbers of which the device has.
(1)
Press the key.
/ , and select the
/
377
The device "X0020" appears at the head of the valid dis-
play area.
is pressed. Changing of the pages stops within the range
The data is displayed from the next number currently dis-
played.
IB-1501453-C