Sequence Input Instructions - Omron CJ - 08-2008 Operation Manual

Instruction Execution Times and Number of Steps

10-5-1 Sequence Input Instructions

Instruction Mnemonic
LOAD LD
!LD
LOAD NOT LD NOT
!LD NOT
AND AND
!AND
AND NOT AND NOT
!AND NOT
OR OR
!OR
OR NOT OR NOT
!OR NOT
AND LOAD AND LD
OR LOAD OR LD
NOT NOT
CONDITION ON UP
CONDITION OFF DOWN
LOAD BIT TEST LD TST
LOAD BIT TEST LD TSTN
NOT
AND BIT TEST AND TSTN 351
NOT
OR BIT TEST OR TST
OR BIT TEST NOT OR TSTN
will occur if the capacity of a user program for another PLC is converted for
a CJ-series PLC based on the assumption that 1 word is 1 step. Refer to
the information at the end of 10-5 Instruction Execution Times and Number
of Steps for guidelines on converting program capacities from previous
OMRON PLCs.
2. Most instructions are supported in differentiated form (indicated with ↑ , ↓ ,
@, and %). Specifying differentiation will increase the execution times by
the following amounts.
Symbol
↑ or ↓
@ or %
3. Use the following times as guidelines when instructions are not executed.
CPU6@H-R
Approx. 0.1 µs Approx. 0.1 µs Approx. 0.2 µs Approx. 0.2 to
Code Length
(steps)
CPU6@H-R
(See
note.)
--- 1 0.016 0.02
--- 2 +21.14 +21.14
--- 1 0.016 0.02
--- 2 +21.14 +21.14
--- 1 0.016 0.02
--- 2 +21.14 +21.14
--- 1 0.016 0.02
--- 2 +21.14 +21.14
--- 1 0.016 0.02
--- 2 +21.14 +21.14
--- 1 0.016 0.02
--- 2 +21.14 +21.14
--- 1 0.016 0.02
--- 1 0.016 0.02
520 1 0.016 0.02
521 3 0.24 0.3
522 4 0.24 0.3
350 4 0.11 0.14
351 4 0.11 0.14
4 0.11 0.14
350 4 0.11 0.14
351 4 0.11 0.14
Note When a double-length operand is used, add 1 to the value shown in the length
column in the following table
CJ1-H
CPU6@H-R CPU6@H
+0.24 µs +0.24 µs
+0.24 µs +0.24 µs
CJ1-H
CPU6@H CPU4@H
ON execution time ( µ s)
CPU6@H CPU4@H CPU4@
0.04 0.08
+21.16 +21.16
0.04 0.08
+21.16 +21.16
0.04 0.08
+21.16 +21.16
0.04 0.08
+21.16 +21.16
0.04 0.08
+21.16 +21.16
0.04 0.08
+21.16 +21.16
0.04 0.08
0.04 0.08
0.04 0.08
0.42 0.54
0.42 0.54
0.24 0.37
0.24 0.37
0.24 0.37
0.24 0.37
0.24 0.37
Section 10-5
CJ1M
CPU4@H CPU@@
+0.32 µs +0.5 µs
+0.32 µs +0.5 µs
CJ1M
CPU@@
Approx. 0.2 to
0.5 µs 0.4 µs
CJ1M CJ1M
excluding CPU11/21
CPU11/21
0.10 0.10 ---
+24.10 +28.07 Increase for imme-
diate refresh
0.10 0.10 ---
+24.10 +28.07 Increase for imme-
diate refresh
0.10 0.10 ---
+24.10 +28.07 Increase for imme-
diate refresh
0.10 0.10 ---
+24.10 +28.07 Increase for imme-
diate refresh
0.10 0.10 ---
+24.10 +28.07 Increase for imme-
diate refresh
0.10 0.10 ---
+24.10 +28.07 Increase for imme-
diate refresh
0.05 0.05 ---
0.05 0.05 ---
0.05 0.05 ---
0.50 0.50 ---
0.50 0.50 ---
0.35 0.35 ---
0.35 0.35 ---
0.35 0.35 ---
0.35 0.35 ---
0.35 0.35 ---
CJ1
CPU4@
+0.45 µs
+0.33 µs
CJ1
CPU4@
Conditions
473