Disable Act); Dc (Decreement Counter) - Mitsubishi Electric MELFA Instruction Manual

DA (Disable Act) DA (Disable Act)
DA (Disable Act) DA (Disable Act)
【 Function 】 【 Function 】 【 Function 】 【 Function 】
Disables an interrupt of the specified bit through the external input port. Disables an interrupt of the specified bit through the external input port. Disables an interrupt of the specified bit through the external input port. Disables an interrupt of the specified bit through the external input port.
【 Input Format 】 【 Input Format 】
【 Input Format 】 【 Input Format 】
DA <input bit number> DA <input bit number>
DA <input bit number> DA <input bit number>
【 Term 】 【 Term 】 【 Term 】 【 Term 】
<Input bit number> <Input bit number> <Input bit number> <Input bit number>
【 Explanation 】 【 Explanation 】
【 Explanation 】 【 Explanation 】
(1) Clears the interruptible state of the bit defined by the interrupt enable commands (see the EA commands). (1) Clears the interruptible state of the bit defined by the interrupt enable commands (see the EA commands).
(1) Clears the interruptible state of the bit defined by the interrupt enable commands (see the EA commands). (1) Clears the interruptible state of the bit defined by the interrupt enable commands (see the EA commands).
(2) After the DA command has been executed, no interrupt is executed by the specified bit during program execution. (2) After the DA command has been executed, no interrupt is executed by the specified bit during program execution. (2) After the DA command has been executed, no interrupt is executed by the specified bit during program execution. (2) After the DA command has been executed, no interrupt is executed by the specified bit during program execution.
Note that execution of the DA command dose not affect the interruptible states of the other bits. Note that execution of the DA command dose not affect the interruptible states of the other bits. Note that execution of the DA command dose not affect the interruptible states of the other bits. Note that execution of the DA command dose not affect the interruptible states of the other bits.
(3) To inhibit repeated interrupts by a level signal, the DA command must be executed at the beginning line to which (3) To inhibit repeated interrupts by a level signal, the DA command must be executed at the beginning line to which (3) To inhibit repeated interrupts by a level signal, the DA command must be executed at the beginning line to which (3) To inhibit repeated interrupts by a level signal, the DA command must be executed at the beginning line to which
the program jumps after the interrupt has taken place. the program jumps after the interrupt has taken place.
the program jumps after the interrupt has taken place. the program jumps after the interrupt has taken place.
【 Sample program 】 【 Sample program 】 【 Sample program 】 【 Sample program 】
See EA commands. See EA commands. See EA commands. See EA commands.

DC (Decreement counter)

DC (Decreement counter)
DC (Decreement counter) DC (Decreement counter)
【 Function 】 【 Function 】 【 Function 】 【 Function 】
Subtracts 1 from the value in the specified counter. Subtracts 1 from the value in the specified counter.
Subtracts 1 from the value in the specified counter. Subtracts 1 from the value in the specified counter.
【 Input Format 】 【 Input Format 】 【 Input Format 】 【 Input Format 】
DC <counter number> DC <counter number> DC <counter number> DC <counter number>
【 Term 】 【 Term 】 【 Term 】 【 Term 】
<Counter number> <Counter number>
<Counter number> <Counter number>
【 Explanation 】 【 Explanation 】
【 Explanation 】 【 Explanation 】
(1) Error occurs if the counter value becomes smaller than -32768. (1) Error occurs if the counter value becomes smaller than -32768.
(1) Error occurs if the counter value becomes smaller than -32768. (1) Error occurs if the counter value becomes smaller than -32768.
(2) Used to count the number of workpieces and job sequences and to set the number of grid points in pallet. (2) Used to count the number of workpieces and job sequences and to set the number of grid points in pallet. (2) Used to count the number of workpieces and job sequences and to set the number of grid points in pallet. (2) Used to count the number of workpieces and job sequences and to set the number of grid points in pallet.
(3) The contents of the counter can be changed, compared or read by the relevant command. (3) The contents of the counter can be changed, compared or read by the relevant command. (3) The contents of the counter can be changed, compared or read by the relevant command. (3) The contents of the counter can be changed, compared or read by the relevant command.
(See SC, IC, CP, CR, CL, AN, OR, XO commands.) (See SC, IC, CP, CR, CL, AN, OR, XO commands.)
(See SC, IC, CP, CR, CL, AN, OR, XO commands.) (See SC, IC, CP, CR, CL, AN, OR, XO commands.)
【 Sample program 】 (Movemaster command) 【 Sample program 】 (Movemaster command) 【 Sample program 】 (Movemaster command) 【 Sample program 】 (Movemaster command)
10 SC 21,15 10 SC 21,15 10 SC 21,15 10 SC 21,15
20 DC 21 20 DC 21 20 DC 21 20 DC 21
Specify the bit number to be disabled. Specify the bit number to be disabled. Specify the bit number to be disabled. Specify the bit number to be disabled.
0 ≦ input bit number ≦ 32767 0 ≦ input bit number ≦ 32767 0 ≦ input bit number ≦ 32767 0 ≦ input bit number ≦ 32767
0 ～ 8999 0 ～ 8999 ： Input signal interrupt (0-299: general input, 900-903: hand input) ： Input signal interrupt (0-299: general input, 900-903: hand input)
0 ～ 8999 0 ～ 8999 ： Input signal interrupt (0-299: general input, 900-903: hand input) ： Input signal interrupt (0-299: general input, 900-903: hand input)
9003 ～ 32767 ： Input signal interrupt 9003 ～ 32767 ： Input signal interrupt
9003 ～ 32767 9003 ～ 32767 ： Input signal interrupt ： Input signal interrupt
9002 9002 9002 9002 ： Communication interrupt ： Communication interrupt ： Communication interrupt ： Communication interrupt
Specify Specify counter No. counter No. in numeric value in numeric value or counter No. with @
Specify Specify counter No. counter No. in numeric value in numeric value
1 ≦ 1 ≦ counter No. counter No. ≦ 99 ≦ 99
1 ≦ 1 ≦ counter No. counter No. ≦ 99 ≦ 99
@ @ @ @ 1 ≦ 1 ≦ 1 ≦ 1 ≦ counter No. counter No. counter No. ≦ ≦ ≦ ≦ @ @ @ @ 99 99 99 99 counter No.
;Sets value 15 to the counter 21. ;Sets value 15 to the counter 21. ;Sets value 15 to the counter 21. ;Sets value 15 to the counter 21.
;Subtracts 1 from the value in the counter 21. ;Subtracts 1 from the value in the counter 21. ;Subtracts 1 from the value in the counter 21. ;Subtracts 1 from the value in the counter 21.
or counter No. with @. . . .
or counter No. with @ or counter No. with @
2 2 2 2 Explanation of Commands Explanation of Commands
Explanation of Commands Explanation of Commands
DA (Disable Act) 2 2 2 2 -15 DA (Disable Act) DA (Disable Act) DA (Disable Act)
-15 -15 -15