24 - ATR142 -
User manual
9
Timer operation
Timer operation is enabled by parameter 63
tmr.f.
To modify
duration of counting time, follow the steps below:
Press
Effect
Do
1
SET
Press until
tim. 1
or
tim. 2
visualized on
display 1.
2 “
n
” and “
m
” Digits on display 2
changes.
Increase or decrease
time value for the
selected timer.
Below a description of available options for Timer operation.
9.1 Single timer
This option enables one single Timer and the time is
selectable by the operator.
To achieve this operation set parameter 63
tmr.f.
as follows:
•
s.tm.s.
(Single Timer Seconds) time-basis in seconds (mm.ss)
•
s.tm.m.
(Single Timer Minutes) time-basis in minutes (hh.mm)
To start/stop the Timer, press
FNC
for 1s.
During the counting, Led
R
is On and display2 shows
decrementing time. At elapsing of Timer, led
R
switches off
and display 2 flashes, visualising the programmed time until
any key is pressed.
Start/Stop of Timer is possibile also by digital input, selecting
t.1.s.s.
on parameter 50
dGt.i.
.
9.2 Dual timer
This option enables two Timers and the time is selectable by
the operator: timers
cannot be started at same time
.
To achieve this operation set parameter 63 as follows:
•
d . tm .s.
(Double Timer Seconds) time-basis in seconds (mm.ss)
•
d . tm . m .
(Double Timer Minutes) time-basis in minutes (hh.mm)
Check the table below for the Start procedure:
