Omron H7CX Series User Manual

23
H7CX (Counter Function)H7CX (Counter Function)
Dual Counter Operation
Using the dual counter allows the count from 2 inputs to be added or subtracted and the result displayed. It is possible to specify a set
value for which output turns ON when the set value matches the added or subtracted result.
OUT1 and OUT2 turn ON and OFF simultaneously.
Note: 1. Counting is not possible for CP1 during reset 1 input. CP2 will not be affected. The dual count value will be calculated based on
a CP1 present value of 0.
2. Counting is not possible for CP2 during reset 2 input. CP1 will not be affected. The dual count value will be calculated based on
a CP2 present value of 0.
3. The counting range for the dual count value is
- 99,999 to 999,999 ( - 999 to 9,999 for 4-digit models). The counting ranges for
the CP1 present value and CP2 present value are 0 to 999,999 (0 to 9,999 for 4-digit models). If a present value exceeds 999,999
(9,999 for 4-digit models), FFFFFF (FFFF for 4-digit models) will be displayed to indicate an overflow, and all counting will stop.
• The operation after count
completion for the dual
counter value is determined
by the output mode.
• The CP1 present value is re-
set when reset 1 input is
turned ON and the CP2
present value is reset when
reset 2 input is turned ON.
• If the reset key is pressed
while the dual count value,
CP1 present value, or CP2
present value is displayed, all
of the present values are re-
set and outputs turn OFF. At
this time, counting is not pos-
sible for CP1 or CP2 inputs.
0
0
0
0
0
0
Dual Count Calculating Mode = ADD
Dual count value = CP1 PV + CP2 PV
Dual Count Calculating Mode = SUB
Dual count value = CP1 PV
- CP2 PV
Reset 1
(CP1 reset)
Reset 2
(CP2 reset)
Dual count set value
Dual count value
CP1 present value
CP2 present value
OUT1, 2
Note: The above is for when the output mode is N.
Note: The above is for when the output mode is K-2.
Reset 1
(CP1 reset)
Reset 2
(CP2 reset)
Dual count value
Dual count set value
CP1 present value
CP2 present value
OUT1, 2

Omron H7CX Series Specifications

General

Input Signal	Contact
Power Supply	12-24 VDC or 100-240 VAC
Output	Relay
Mounting	Panel mount
Storage Temperature	-25 to 65°C (with no icing or condensation)
Weight	200 g