PLC Retentive Timer On Instruction
Timers are output instructions that are internal to the programmable logic controller.
Timers are ___________
The timer 3, in default timer file 4, can be addressed as ________ .
In word zero, of timer element, bit 13, is the _______
In timer file 12, timer 5's timer timing bit is addressed as _______ .
The retentive timer on , RTO instruction, behaves similar to the timer on delay instruction, with exception that when the RTO instruction goes false it will retain its accumulated value.
Statement 1: In order to reset the accumulated value of retentive timer, a reset instruction is used.
Statement 2: The address of the reset instruction must match the address of the timer that is to be rese.
Statement 2: The address of the reset instruction must match the address of the timer that is to be rese.