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GENERAL SPECIFICATIONS AND PRECAUTIONS FOR USE
1.3.3 Switch setting of interrupt module
Set the interrupt processing condition with switch 1. The relationships between bits and inputs are as indicated
below.
b15
XE
XD
XF
0: Leading edge, 1: Trailing edge
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Perform the switch setting on the I/O assignment tab of PLC parameter when
operating the interrupt input for QI60, QX40H, QX70H, QX80H, or QX90H.
Select "Interrupt" in the "Type" combo box on the I/O assignment tab of PLC
parameter. Then, click the "Switch setting" button, and then select "HEX" in the "Input
format" combo box. Lastly, set 0 (leading edge) or 1 (trailing edge) in the "Switch 1"
box for the interrupt processing.
Choose Interrupt.
Set the interrupt processing conditions
(leading edge/trailing edge) of CH1 to CH16.
XC
XB
XA
X9
Choose Switch setting.
Choose HEX.
Setting inhibited.
to
X8
X7
X6
X5
MELSEC-Q
X4
X3
X2
X1
b0
X0
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