3. Instructions
718
CS/CJ/NSJ Series Instructions Reference Manual (W474)
(2) Reading the Differentiation Settings Set for I/O Interrupts and Input Interrupts
(Except when Using a C200HS-INT01 Interrupt Input Unit)
(3) Reading the Set Value of a Scheduled Interrupt Task's Internal Timer
D Interrupt input Read interrupt mask status
Inputs to a CS1W-INT01 or CJ1W-INT01
Interrupt Input Unit (16 inputs/Unit)
Range: 0000 to FFFF hex
Bits 0 to 15 correspond to each interrupt task. The meaning of the individual flags is
as follows:
1: Disable (mask) the interrupt.
0: Enable (unmask) the interrupt.
Inputs to a C200HS-INT01 Interrupt Input
Unit (8 inputs/Unit)
Range: 0000 to 00FF hex
Bits 0 to 7 correspond to each interrupt task. The meaning of the individual flags is
as follows:
1: Disable (mask) the interrupt.
0: Enable (unmask) the interrupt.
Inputs to a CJ1M-CPU2@ CPU Unit's Built-in
Inputs (4 inputs/Unit)
0000 hex: Interrupts enabled (unmasked) in direct mode.
0001 hex: Interrupts disabled (masked) in direct mode.
0002 hex: Interrupts enabled for decrementing counter in counter mode.
0003 hex: Interrupts enabled for incrementing counter in counter mode.
CJ2M CPU Unit inputs (when Pulse I/O
Module is mounted) (4 inputs/Block)
Operand Contents
N
Interrupt input Interrupt identifier
Inputs to a CS1W-INT01 or CJ1W-INT01
Interrupt Input Unit (16 inputs/Unit)
2: Unit number 0 (interrupt tasks 100 to 115)
I/O interrupts 0 to 15 (interrupt tasks 100 to 115)
3: Unit number 1 (interrupt tasks 116 to 131)
I/O interrupts 16 to 31 (interrupt tasks 116 to 131)
Inputs to a CJ1M-CPU2@ CPU Unit's Built-in
Inputs (4 inputs/Unit)
10: Interrupt input 0 (interrupt task 140)
11: Interrupt input 1 (interrupt task 141)
12: Interrupt input 2 (interrupt task 142)
13: Interrupt input 3 (interrupt task 143)
CJ2M CPU Unit inputs (when Pulse I/O
Module is mounted) (4 inputs/Block)
110: Input interrupt 0 (Block 0) (interrupt task 140)
111: Input interrupt 1 (Block 0) (interrupt task 141)
112: Input interrupt 2 (Block 0) (interrupt task 142)
113: Input interrupt 3 (Block 0) (interrupt task 143)
114: Input interrupt 4 (Block 1) (interrupt task 144)
115: Input interrupt 5 (Block 1) (interrupt task 145)
116: Input interrupt 6 (Block 1) (interrupt task 146)
117: Input interrupt 7 (Block 1) (interrupt task 147)
Note For input interrupts 0 to 3, 10 to 13 can also be used as the interrupt number.
D
Interrupt Input Read interrupt input differentiation setting
Inputs to a CS1W-INT01 or CJ1W-INT01
Interrupt Input Unit (16 inputs/Unit)
Range: 0000 to FFFF hex.
Bits 0 to 15 correspond to each interrupt task. The meaning of the individual flags is
as follows:
0: Up-differentiation (Detect rising edge.)
1: Down-differentiation (Detect falling edge.)
Inputs to a CJ1M-CPU2@ CPU Unit's Built-in
Inputs (4 inputs/Unit)
0000 hex: Up-differentiation (Detect rising edge.)
0001 hex: Down-differentiation (Detect falling edge.)
CJ2M CPU Unit inputs (when Pulse I/O
Module is mounted) (4 inputs/Block)
Operand Contents
N
Scheduled Interrupt No.
4: Interrupt task 0 (interrupt task 2)
5: Interrupt task 1 (interrupt task 3)
Note Only scheduled interrupt 0 can be used with the CJ1M-CPU11/21.
D
Scheduled interrupt time units
(Set in the PLC Setup.)
Scheduled interrupt set time
Any time unit setting 0 decimal (0000 hex):
Interrupt disabled. (Internal timer stopped.)
10 ms 1 to 9,999 decimal (0001 to 270F hex):
Interrupt enabled. (Internal timer started with interrupt interval between 10 and 99,990 ms.)
1 ms 1 to 9,999 decimal (0001 to 270F hex):
Interrupt enabled. (Internal timer started with interrupt interval between 1 and 9,999 ms.)
0.1 ms 1 to 9,999 decimal (0001 to 270F hex):
Interrupt enabled. (Internal timer started with interrupt interval between 0.1 and 999.9 ms.)
Operand Contents
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