Plc Device Data Display - Mitsubishi Electric MELDAS C6 Instruction Manual

2.7.4.2 PLC Device Data Display

Monitor display of state signals and register data used with PLC can be made.
When the PLC-I/F screen is first selected, 8-byte input/output data starting at device X0000 is
displayed in the left block; 8-byte input/output data starting at device Y0000 is displayed in the right
block.
The screen always monitor-displays the PLC signal state. When PLC signal changes, the displayed
state also changes with the PLC signal change.
However, a lag occurs between PLC signal change and signal display, thus signal display may be
delayed or a response to a very short signal change may not be made.
(1) Display device number setting
(Example 1)
Set M0 in left DEVICE (
D5 in right DEVICE (
Press the
(2) Device number display change in 8-byte units
When the display screen shown in
Example 1 appears, press the
NEXT
(3) When the last device number is exceeded by feeding pages, the data display screen of the last
(4) If a number exceeding the preset numbers in specifications or an invalid address is set, a
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2. Screen Operation of A985GOT
Set the device number in DEVICE ( ). If a different device number or device address is set in
the right DEVICE ( ), the specified device numbers are displayed in the left and right halves of
the screen from the display area top to bottom.
) and
).
key.
INPUT
The current device number display at the top can be changed in 8-byte units by using the
BACK NEXT
or key.
key once.
device number remains.
setting error results.
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2.7 Diagnosis
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