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Rockwell Automation AutoMax Enhanced Ladder Language Reference Manual User Manual

Page 53

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3Ć13

3.3.2

Output Parameters for the TON Instruction

This table lists the outputs for the TON instruction and the variable type and data

type/range that each output supports.

Parameter

Description

Variable Type

Data Type/Range

ENO

Use this output as the input to another instruction for

easily chaining multiple instructions. ENO follows the state

of EN.

Connect a contact coil or Boolean input to

Q

This output is true when the instruction is enabled and

Elapsed is equal to TPreset.
Q is false when EN is false or when Elapsed in less than

TPreset.

Connect a contact, coil, or Boolean input to

another instruction.

T

This output is true while EN is true and the value in

Elapsed is less than the value in TPreset.
T is false when EN is false or the value in Elapsed is equal

to the value in TPreset.

Elapsed

This value is specified in increments of 0.01 seconds. This

value is incremented when EN is true, until its value

equals that of TPreset. The Elapsed value is reset to zero

when EN is false.
The value in Elapsed is stored in the element

name.Elapsed and will not exceed the TPreset value when

the instruction is enabled.

constant

double integer

(0 to 2147483647)

0 to 248.5 days in

0.01 second intervals