6F3B0250
Basic Hardware and Function 83
5. Operating System Overvi ew
The operat ion m odes ar e switched by the mode cont r ol switch provided on the T1/T1S
and the mode contr ol com mands issued from t he pr ogramming tool.
The mode t r ansit ion conditions are shown below.
ŒMode control switch is in R (RUN) side.
Mode control switch is in H (HALT) side.
ŽMode control switch is turned to H (HALT ) side, or HALT command is issued from
the prog r am m ing tool.
Mode control switch is turned to R (RUN) side, or RUN com m and is issued from
the prog r amming tool.
Force RUN (RUN-F) command is issued f rom the programming tool.
HOLD command is issued from the programm ing tool.
HOLD Cancel command is issued from the programm ing tool.
Error Reset com m and is issued from t he pr ogramming t ool.
(dotted line) Er ror is detected by self - diagnosis.
NOTE The commands f r om t he programm ing tool are available when the mode
control switch is in R (RUN) side.
(Power ON)
RUN
HALT
HOLD
RUN-F
ERROR
Œ
Ž
Ž
Ž
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