Dual Timer Loop - Wachendorff UR3274 Series Manual

Led is On (fixed for Timer 1, flashing for Timer 2) and display2
R
shows decrementing time. Start is always made on Timer 1. At
elapsing of Timer, led
setpoint value. Start/Stop of Timer is possibile also by digital
input, selecting
8.4

Dual Timer Loop

This option enables 2 Timers and the time value is selectable
by the operator. At elapsing of one Timer, the other one will
automatically start and this sequence is repeated cycling.
To achieve operation of dual timer loop set the parameter 63
as follows:
tmr.f.
• (Double Timer Loop Seconds) time-basis in seconds
d. t.L.s.
(mm.ss)
• (Double Timer Loop Minutes) time-basis in minutes
d. t.L.M.
(hh.mm)
To start/stop the Timer, press
During the counting, Led
for Timer 2) and display2 shows decrementing time. Start is
always made on Timer 1.
Start/Stop of Timer is possibile also by digital input, selecting
on parameter 50
t. 1 .s.s.
8.5 Relating Timers to Alarms
It is possible to associate the alarms (relay or SSR outputs) to
the timers by parameters 23
below is showing the combined operation of alarms and
Timers.
is switched off and display 2 shows
R
on parameter 50
t. 1 .s.s.
R
dGt.i.
dGt.i.
for 1 second.
is On (fixed for Timer1, flashing
and 31
aL. 1
UR3274U - User manual
The table
aL. 2.
93