C-22 Self-powered Time Counter H7ET
Operation
■ Operating Modes
Nomenclature
Note: Perform switch setting before mounting to a control panel.
H7ET Time Counter
Full-scale
Reset
Timer input
Timer display values
Incrementing Operation
(Up)
Internal clock
timer value
(Full-scale
−
0.1 (1))
H7ET
Front view
Bottom view
Reset Key
Key-protect Switch
Time-range switch
Key-protect
Front panel
ON
Terminal block
H7ET-N@@-@@
Front panel
0.0h to 3999d23.9h
Terminal block
Time range
H7ET-N@@1-@@
0.0min to 9999h59.9min
If the time-range setting is
changed, the present
value will not be held and
so press the Reset Key on
the front panel.
Setting
(see note)
0.0h to 999999.9h
(default setting)
0s to 999h59min59s
(default setting)
Setting
(see note)
OFF
(default setting)
Reset the count value. Not operable
under key-protect.
Concave
side
Concave
side
Concave
side
Concave
side
The Reset Key is not operable while the
key-protect switch is set to ON.
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