H3CR-H
H3CR-H
41
Operation
Block Diagrams
Without Reset Input (H3CR-H8L)
LCD
Time range
selector
Power supply
circuit
Oscillation
circuit
Counting
circuit
Output
circuit
Power failure
detection circuit
Indicator
circuit
AC (DC) input
Output
indicator
With Reset Input (H3CR-H8RL/-HRL)
LCD
Time range
selector
Power supply
circuit
Oscillation
circuit
Counting
circuit
Output
circuit
Power failure
detection circuit
Indicator
circuit
Input circuit
AC (DC) input
Reset input
Output
indicator
I/O Functions
Inputs
Reset
Turns off the control output and resets the elapsed time.
Outputs
Control output
Operates instantaneously when the power is turned on and time-limit resets when the set time
is up after the power is turned off.
Summary of Contents for H3CR-A
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Page 54: ...H3CR H3CR 56 ...