xLadder user manual-V2.0.0.6

Retentive Ranges interface

By default, all M, T, V, and C storage areas are set to remain.You can

redefine the scope and set some storage areas to non - hold.You can define

the six holding range, select the storage area you want to keep.You can

define the address holding range in the following storage areas. As the

following: V, M, C, and T. For timers, only the memory timer (TONR) can

be kept, and only the current value of the timer and the counter can be

kept. Timer and counter bits are cleared .

All the variables in the retentive ranges are saved permanently.PLC can

hold up to 800 bytes.

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