Omron H7CX-R-N Series User Manual

48
H7CX-R@-N
Key Protect Level
When the key-protect switch is set to ON, it is possible to prevent setting errors by prohibiting the use of certain operation keys by specifying the
key protect level (KP-1 to KP-7). The key protect level is set in the function setting mode. The key protect indicator is lit when the key-protect switch
is ON.
* Changing mode to DIP switch monitor mode or function setting mode.
Self-diagnostic Function
The following displays will appear if an error occurs.
*1. This includes times when the life of the EEPROM has expired.
*2. Occurs when the measurement value reaches 999,999.
*3. Display flashes (1-second cycles).
*4. The normal display and e3 will appear alternately.
When the Hold Key is pressed, e3 will not be displayed even if the alarm set value is exceeded. (Monitoring is possible, however, because the counter will continue
without clearing the output ON count.)
Level Meaning
Details
Changing mode*
Switching display
during operation
Hold Key Up Key
KP-1
(default setting)
Invalid Valid Valid Valid
KP-2 Invalid Valid Invalid Valid
KP-3 Invalid Valid Valid Invalid
KP-4 Invalid Valid Invalid Invalid
KP-5 Invalid Invalid Invalid Invalid
KP-6 Invalid Invalid Valid Valid
KP-7 Invalid Invalid Invalid Valid
Main display Sub-display Error Output status Correction method
Set value after
reset
ffffff *3
No change Measurement value overflow*2 No change Measurement value ≤ 999999 No change
e1
Not lit CPU OFF
Either press the hold key or reset the
power supply.
No change
e2
Not lit Memory error (RAM) OFF Turn ON the power again. No change
e2 sum
Memory error (EEP)*1 OFF Hold Key Factory setting
e3 *4
No change Output Counter Overflow No change Hold Key No change
Key protect indicator
*Factory-set to OFF
ON
(Enable)
OFF
(Disable)
*

Omron H7CX-R-N Series Specifications

General

Brand	Omron
Model	H7CX-R-N Series
Category	Cash Counter
Language	English