6F3B0250
5. Operating System Overview
The operation modes are switched by the mode control switch provided on the T1/T1S and the mode control commands issued from the programming tool.
The mode transition conditions are shown below.
(Power ON)
RUN
’ 
‘
HOLD
’ 
‘
RUN-F
Œ
Ž
•
Ž
•
•
Ž
“
HALT
ERROR
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 programming tool.
•Mode control switch is turned to R (RUN) side, or RUN command is issued from the programming tool.
•Force RUN
‘HOLD command is issued from the programming tool.
’HOLD Cancel command is issued from the programming tool. “ Error Reset command is issued from the programming tool.
(dotted line) Error is detected by
NOTE
The commands from the programming tool are available when the mode control switch is in R (RUN) side.
Basic Hardware and Function 83
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