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4-39
4 Using Protocol Macros
CJ-series Serial Communications Units Operation Manual for NJ-series CPU Unit(W494)
4-2 De
vic
e
V
ariab
les
fo
r CJ
-series Un
it and
Sys
tem-defined
V
ariables
(Pr
o
toco
l Macr
o Mo
de)
4
4-2-6 Protoco
l Status
Precautions for Correct Use
Precautions for Correct Use
Data read/write area exceeded error will occur in the Protocol Status if an EM bank that does not
exist is specified in the Protocol Macro Mode.