Omron H7CX- -N Series User Manual

26
H7CX-A@-N
Counter
Twin Counter Operation
Two independent counters are built in.
Note: 1. Only 2-stage models
2. Increment mode only for counters 1 and 2.
3. The settings for prescaling and the decimal point are used by both counter 1 and 2.
Reset Function List
I/O Functions for Counter Operation
• The following table shows the delay from when the present value passes the set value until the output is produced.
Actual measurements in N and K-2 modes (Reference values)
Note: The above times may vary slightly depending on the mode or operating conditions.
Counter 1 Counter 2
Counter input CP1 CP2
Reset input Reset 1 Reset 2
Present value display and
setting
Reset Key Only counters appearing on the display will be reset.
Function
1-stage/2-
stage preset
counter
Total and preset counter Batch counter Dual counter Twin counter
Screen dis-
played in run
mode
Present value/
set value (1, 2)
Present
value/set
value
Total count
value
Present
value/set
value
Batch count
value/batch
count set
value
Dual count
value/dual
count set
value
CP1 present
value/CP2
present
value
Present
value 1/Set
value 1
Present
value 2/Set
value 2
Reset/reset 1
Present value
and output
reset.
Present value and output
reset.
Present value and output
reset.
Only the CP1 present value is
reset.
Only the CP1 present value is
reset.
Total reset or
reset 2
No effect
Only the total count value is
reset.
Batch count value and batch
output reset.
Only the CP2 present value is
reset.
Only the CP2 present value is
reset.
Reset Key
Present value
and output
reset.
Present value
and output
reset.
Present
value, total
count value,
and output
reset.
Present value
and output
reset.
Present
value, batch
count value,
output and
batch output
reset.
CP1 present value, CP2
present value, dual count
value, and output reset.
CP1 present
value reset
CP2 present
value reset
Control output type Max. counting speed Output delay time
Contact output
30 Hz 16.5 to 24.0 ms
5 kHz 3.7 to 5.6 ms
Transistor output
30 Hz 12.0 to 20.0 ms
5 kHz 0.2 to 0.55 ms
Counter 1 present value
Counter 1 set value
Counter 2 present value
Counter 2 set value
Counter 1 display Counter 2 display
Switched with
the Key.

Omron H7CX- -N Series Specifications

General

Input Type	Contact input
Output Type	Relay
Counting Mode	Count up/down
Reset Method	Manual or external signal
Operating Temperature	-10 to 55°C (with no icing or condensation)
Storage Temperature	-25 to 65°C (with no icing or condensation)
Mounting	Panel mount
Supply Voltage	100-240V AC