I/F Diagnosis Screen - Mitsubishi Electric 700 Series Training Manual

5. Diagnosis Screens

5.3 I/F Diagnosis Screen

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 confirmation and forced output, etc., of the input/output data between the NC and PLC.
(Note) Pay close attention to the sequence operation when using these functions during machine operation.
(1)
Display items
Display item
(1) Device No. and
input/ output
signal value
(binary/
hexadecimal
display)
(2) Modal output
(3) 1-shot output
Menus
Menu
This changes the setting area to an input standby status. The signal is
Modal
output forcibly output (modal).
This changes the setting area to an input standby status. The signal is
1-shot
forcibly output (one-shot).
output
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. Select the
valid area with theand |← key when →| operations such as display changeover and data
setting are carried out.
Each X, Y, M, F, L, SM, TI, TO, TS, TA, STI, STO, STS, STA, CI, CO, CS, CA, D, R, SB, B, V,
SW, SD, W, P, K, and H data is the target data.
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.
Refer to "5.3.2 Carrying Out Modal Output" for details.
This displays the data and device to carry out one-shot output.
The details to be defined are set here when carrying out the one-shot type forced output of PLC
interface signals.
Refer to "5.3.3 Carrying Out One-shot Output" for details.
Details
Details
212
5.3 I/F Diagnosis Screen
(3)
(2)
Type Reference
A 5.3.2 Carrying out modal
output
A 5.3.3 Carrying out
one-shot output