Omron CJ - INSTRUCTIONS

3. Instructions
720
CS/CJ/NSJ Series Instructions Reference Manual (W474)
Note 1 The CJ1M-CPU11/21 supports only one scheduled interrupt task, interrupt task 2 for scheduled interrupt
0.
2 The time unit for the scheduled interrupt set time and PV is set as the Schedule Interrupt Interval in the
PLC Setup (default:10 ms).
3 MSKR(692) can be executed in the main program or in interrupt tasks.
Example Programming
z Specifying I/O Interrupts for the CS1W-INT01 or CJ1W-INT01
When CIO 0.00 turns ON in the following example, MSKR(692) reads the current mask status of
Interrupt Input Unit 0 and stores it in D100.
When CIO 0.01 turns ON in the following example, MSKS(690) reads the upward/downward
differentiation for Interrupt Input Unit 0 and stores it in D101.
MSKR
0
D100
0.00
N
D
1111
15 14 13 12
0101
11 10 9 8
1111
7654
0010
3210
F5 F2
D100
0: Interrupt enabled
1: Interrupt masked
MSKR
2
D101
0.01
N
D
0000
15 14 13 12
0011
11 10 9 8
0001
7654
1001
3210
0319
D101
0: Upward differentiation
1: Downward differentiation