126
(a) Link device assignment
X1000
to
X100F
Y1000
to
Y101F
X
Y
W
W
CPU module
RX00
to
RX0F
RY00
to
RY1F
RWw0
to
RWwF
RX
RY
RWw
RWr
Master/local
module
Remote device station (Station No.1)
X1020 to X102F RX20 to RX2F
Main module
(D/A converter module)
Extension module
(extension output module)
Master station (Station No.0)
RX
RWr0
to
RWrF
W1000
to
W100F
W1100
to
W110F
RY00 to RY1F
The ON/OFF status of RXA and RX1E of the main module
are output to the extension module because they are
assigned by the external signal assignment function as
shown below.
Error flag (RXA) RY24 (extension module)
Alert output signal (RX1E) RY22 (extension module)
RY20 and RY22 cannot be
controlled by the CPU module
because they are used for the
external signal assignment function.
RWw
RWr
RY
External
signal
assignment
RY
RY20, RY22
(used for the external
signal assignment function)
RY22 Alert output signal
(assignment)
RY20 Error flag (assignment)
RX1E Alert output signal
RXA Error flag
RX20 to RX2F
RX0 to RX9,
RXB to RX1D,
RX1F
Y1020,
Y1022
Y1021,
RY20,
RY22
RY21,
Y1023 to Y102F RY23 to RY2F
RY21, RY23 to RY2F
RY21, RY23 to RY2F
RWw1 Use prohibited
RWw2 CH1 Digital value
RWw0 Use prohibited
RWw3 CH2 Digital value
RWw4 CH3 Digital value
RWr1 Latest warning code
RWr2 CH1 Set value check code
RWr3 CH2 Set value check code
RWr4 CH3 Set value check code
RWr5 CH4 Set value check code
RWr7 Use prohibited
RWr8 Use prohibited
RWr9 Use prohibited
RWw5 CH4 Digital value
RWw7 CH2 Shifting set value
RWw9 CH4 Shifting set value
RWr0 Latest error code
RWwA Use prohibited
RWwB Use prohibited
RWrA Alert output flag
RWrB Use prohibited
RWwC Use prohibited
RWwD Use prohibited
RWwE Use prohibited
RWwF Use prohibited
RWrC Use prohibited
RWrD Use prohibited
RWrE Use prohibited
RWrF Use prohibited
RWw6 CH1 Shifting set value
RWw8 CH3 Shifting set value
RWr6 Use prohibited