Datasheet

34 Multifunction Preset Counter H7CX-A (Tachometer Function)
Operation in Run Mode
Self-diagnostic Function
The following displays will appear if an error occurs.
Note: 1. Includes the case where the EEPROM has reached its overwrite lifetime.
2. Occurs when the measurement value reaches 999,999.
3. Display flashes (1-second cycles).
Set values for each digit as required using the key.
Measurement value
Measurement value
OUT1 set value
Measurement value
OUT2 set value
Measurement Value
Displays the currently measured value.
OUT1/OUT2 Set Value
Set OUT1 set value and OUT2 set value. The
measurement value is compared to OUT1 set value
and OUT2 set value and output is made according to
the selected output mode.
Main display Sub-display Error Output status Correction method Set value after
reset
ffffff
(See note 3.)
No change Measurement value overflow
(See note 2.)
No change Measurement value
≤ 999999 No change
e1 Not lit CPU OFF Either press the reset key or reset the
power supply.
No change
e2 Not lit Memory error (RAM) OFF Reset the power supply. No change
e2 sum Memory error (EEP)
(See note 1.)
OFF Reset to the factory settings using the
reset key.
0