Omron CJ - INSTRUCTIONS User Manual

3. Instructions
466
CS/CJ/NSJ Series Instructions Reference Manual (W474)
Precautions
• Some time will be required to complete BCNT(067) if a large number of words is specified. Even if an
interrupt occurs, execution of this instruction will not be interrupted and execution of the interrupt task
will be started after execution of BCNT(067) has been completed. One BCNT(067) instruction can
be replaced with two BCNT(067) instructions to help avoid this problem.
Example Programming
When CIO 0.00 is ON in the following example, BCNT(067) counts the total number of ON bits in the 10
words from CIO 100 through CIO 109 and writes the result to D100.
&1000
D1000
W0
BCNT
&500
D1000
W1
BCNT
&500
D1500
W2
BCNT
W1
W2
W0
+
W1: Temporary storage
W2: Temporary storage
R: D100
0.00
&10
100
D100
N
S
R
BCNT
100
101
109
to to
Counts the number
of ON bits (35).
23 hexadecimal
(35 decimal)
10 words

Omron CJ - INSTRUCTIONS Specifications

General

Brand	Omron
Model	CJ - INSTRUCTIONS
Category	Controller
Language	English