Advanced Diagnosis; Displaying And Setting The Plc Device Data (I/F Diagnosis Screen) - Mitsubishi Electric C80 Series Instruction Manual

C80 Series Instruction Manual
10 Troubleshooting

10.4 Advanced Diagnosis

Be sure to perform the operations in this section under the MTB instructions.

10.4.1 Displaying and Setting the PLC Device Data (I/F Diagnosis Screen)

Diagn
I/F dia
The various input/output signals for the PLC (Programmable Logic Controller) control can be displayed and set in this
screen.
These signals can be used in confirmation of the machine sequence operation during PLC development, and in confirma-
tion and forced output, etc., of the input/output data between the NC and PLC.
Note
(1) Pay close attention to the sequence operation when using these functions during machine operation.
(1)
(2)
Display items
Display items
(1) Project
(2) Device No. and input/
output signal value (bi-
nary/hexadecimal dis-
play)
(3) Modal output
This displays the currently displayed project.
This displays the data from the device Nos. designated in the setting area in numerical
order.
The data is displayed as binary (bit units) and hexadecimal values.
Individual device Nos. can be displayed separately in the left area and right area. Se-
lect the display area with the
changeover and data setting are carried out.
Target device:
X, Y, M, L, F, SB, B, SM, V, SW, SD, TI, TO, TS, TA, STI, STO, STS, STA, CI, CO,
CS, CA, D, R, ZR, W
The common devices for each project are X, Y, R, and ZR.
This displays the data and device to carry out modal output.
The details to be defined are set here when carrying out the modal type forced output
of PLC interface signals.
For details, refer to "Carrying Out Modal Output".
375
Details
and key when operations such as display
(4)
(3)
IB-1501453-C