Operating Mode At Startup - Omron ZEN Operation Manual

The operating mode at startup depends on the model and the presence of a user
program as shown in the following table.
User In CPU
program
In Memory
Cassette
LCD-type CPU Unit
LED-type CPU Unit
(without LCD)
Yes: Indicates that the user ladder program and parameter settings are correctly written.
No: Indicates that the user ladder program and parameter settings are not written or
that the data is not correct.
Appendix C

Operating Mode at Startup

No
No
STOP RUN mode
mode with program in
CPU
STOP RUN mode
mode with program in
CPU
Yes
No
STOP mode
with program in
Memory Cassette
RUN mode
with program
automatically
loaded from
Memory Cassette
No
Yes
RUN mode
with program in
CPU
RUN mode
with program
automatically
loaded from
Memory Cassette
Yes
Yes
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