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Block diagram
I/O Functions
1
Product Features
Input circuit
Note: Power circuit is not insulated from the input circuit.
Inputs
Start signal
Reset
Gate
Outputs
Control output (OUT)
Gate capability not available.
Output circuit
(Basic
insulation)
Display circuit
Internal control
circuit
Key switch
circuit
(See note.)
Power supply
circuit
Stops timing in A-2 and A-3 (power ON delay)
modes.
Start timing in other modes.
Resets present value. (In elapsed time mode, the
present value returns to 0; in remaining time
mode, the present value returns to the set value.)
Count inputs are not accepted and control output
turns OFF while reset input is ON.
Reset indicator is lit while reset input is ON.
Inhibits timer operation.
Outputs take place according to designated
operating mode when timer reaches
corresponding set value.
Publication 700-UM002A-EN-D - July 2001
2
Chapter
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