Hitachi NJI-350B manual Basic instructions-27, Counter clear Counter Clear, OUT CL n s, Is cleared

OUT CL n s

Chapter 5 Instruction Specifications

Item number

Basic instructions-27

Name

Counter clear (COUNTER CLEAR)

Ladder format

Condition code

Processing time (∝s)

Remark

CL n

R7F4

R7F3

R7F2

R7F1

R7F0

Average

Maximum

DER

ERR

SD

V

C

z

z

z

z

z

Instruction format

Number of steps

0.9



Condition

Steps

OUT CL n s

—

1

Bit

Word

Double word

Constant

Usable I/O

X

Y

M

CU, CT

WX

WY

WM

TC

DX

DY

DM

Other

R,

TD, SS,

WR,

DR,

n

Counter number

{

0 to 255 (Decimal)

Function

•Clears the progress values of the integral timer and switches off the timer coil.

•In the case of WDT, the time monitor check is performed (see WDT for details).

•In the case of counters, the progress value is cleared and the counter coil is switched off.

•The clearing operation is conducted immediately before execution of the counter or timer coil instruction indicated by the clear coil.

Example:

X00000	CL10	1)	When X00000 is turned on, the CL10 immediately prior to CU10, and CU10
			is cleared.
X00001	CU10	2)	Even if X00002 turns on, if X00001 is off, the CL10 is turned off by the
			circuit before CU10 is executed. Thus, the CU10 will not be cleared.
X00002	CL10

Notes

•The same number should be used for the timer number and counter number.

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