Siemens SPS starter kit 6ED1057-3BA00-0AA8 12 Vdc, 24 Vdc 6ED1057-3BA00-0AA8 Ficha De Dados
Códigos do produto
6ED1057-3BA00-0AA8
Reference material
5.3 Special functions
LOGO!Soft Comfort Online Help
Operating Instructions, 06/2014
Operating Instructions, 06/2014
245
5.3.1.15
Stopwatch (0BA7 and 0BA8 only)
Short description
The stopwatch records the time elapsed since it was enabled.
Connection
Description
Input En
En (Enable) is the monitoring input. LOGO! sets the current elapsed time to 0 and
begins counting elapsed time when En transitions from 0 to 1. When En transitions
from 1 to 0, the elapsed time is frozen.
Input Lap
A positive edge (0 to 1 transition) at input Lap pauses the stopwatch, and sets
output to lap time. A negative edge (1 to 0 transition) at input Lap resumes the
stopwatch, and set the output to current elapsed time.
Input R
A signal at input R (Reset) clears the current elapsed time and lap time.
Parameter
Time base for elapsed time, which you can set to hours, minutes, seconds, or
1/100ths of seconds.
Output AQ
The output AQ outputs value of the current elapsed time when it is a negative edge
(1 to 0 transition) at the input Lap, and outputs value of the Lap time when it is a
positive edge (0 to 1 transition) at the input Lap.
A positive edge (0 to 1 transition) resets the value at output AQ to 0.
A positive edge (0 to 1 transition) resets the value at output AQ to 0.
Parameters Time base
You can configure the time base for the analog output:
The time base for the elapsed time can be in hours, minutes, seconds, or 1/100ths of
seconds (units of 10 milliseconds). The smallest time base, and therefore the resolution, is
10 milliseconds, or 1/100ths of seconds.