Panasonic FP Series Programming Manual page 722

Operands For
WX
s_Para
d_Port
Error flags
No. IEC address
%MX0.900.7
R9007
%MX0.900.8
R9008
Relay
WY WR WL SV
- WY WR WL SV
Set
permanently
for an instant
Data transfer via communication ports
T/C Register
EV DT LD FL
EV DT LD FL
If
the MCU unit does not exist in the specified slot
Constant
-
dec. or hex.
721