4
OK c
/
d
h
s
1
2
MODE
+
OK c
/
_
RESET
FUNCTION 01 - STAR - DELTA motor start
When the apparatus is powered up
energizes and timing starts immediately.
When set time
has elapsed,
is deactivated.
After a programmable pause
(
) the
contact for delta start (
) is permanently closed.
command
T1
command
T2
command
factory setting 0.5 d -
, which can be modified from 0,1 ÷ 9
tenths of seconds
tenths of seconds
5 - FUNCTION
:
U = Power supply (A1-A2)
T1-T2 = Set time
Control
-
= Relay control output
Symbols used in the graphics
T1
U
T2
Control
Control
4 - ACTIVATION OF PROGRAMMING CYCLE TO CHANGE SETTINGS
To a c t i v a t e t h e
and
previous set-
tings during normal ope-
ration or with device
c y c l e t i m i n g i n p r o-
gress,
p r o-
gramming cycle
change
press the
key for
5 sec. and proceed as
described above for
function selection,
and
.
MODE
time
scale
timer set-
ting
If the programming cycle is activated but no settings are to be
changed, press
to confirm the current programming.
N.B.
cycle in progress
Starting a programming modification procedure interrupts the
, cancelling the timing and deactivating the relay.
d
h
s
X
100
1
MODE
+
OK c
/
_
RESET
Press
5 seconds
Display with timer
C
activated
(fig.
)
During this phase of operation the display shows the following information:
Function number
Symbol
or
lit (indicating which Timer is operating)
Time Clock symbol lit
The figures for timing indicate the time remaining before the current count finishes and the symbol
flashes.
!
!
!
!
F01
T1
T2
flashing
6 - OPERATION
Display with timer not activated
During this phase of operation the display shows the following information:
function number
.
If the setting for
is the same as
, the display will show the set value, the time scale
and indicators
and
will be lit (fig. ).
If the setting for
is different from
, the display shows the two settings (fig . )
alternately for 5 seconds.
!
!
!
F01
Timer 1
Timer 2
T1
T2
A
Timer 1
Timer 2
B
During operation, the relay contact status is indicated by LEDs
and
(LED on = relay contact activated).
N.B.
During the count the time scale automatically adjusts to the remaining time to be displayed.
MODE
+
_
OK c
/
RESET
MODE
+
_
OK c
/
RESET
d
X
100
1
2
A
d
s
1
d
s
2
5 sec.
B
d
h
s
1
C
MODE
+
_
OK c
/
RESET
The manufacturer reserves the right to make all technical and manufacturing modifications deemed necessary without prior notice.
7 - OPERATING TIME COUNTER
Display of operating time
will be lost.
To display RELAY
counter, press the key
for 5 seconds; the
display will show the wording
Operating times are displayed in the
following manner:
from 0 to 9999 the total number of hours is displayed (fig. );
from 10000 to 999900 the multiplier
is switched on
ex. (10000 hours = 100
) (fig.
)
.
A
B
X100
X100
The timer memorizes the count of hours of relay operation;the
memorization is increased by one unit each time an hour
elapses. If a Reset is done before the full hour has elapsed,the increase
ushing the
or
key it goes to
show the RELAY
contact closing time and on the display will appe-
ar
and the corresponding working hours.
+
–
. P
N.B.: the display will stay on for 10 secondes.
.........
.
.........
Cancelling operating times
The hour count can be reset while the counter
or
, by
pressing the key
again for 5 seconds until the flashing symbols
appear on the display, as shown in fig.
. When the key
is released
the initial display appears (fig. ).
is displayed
C
D
8 - HARDWARE RESET
In the case that the device shows anomalous displays or improper
functioning, insert a thin pointed object (max 1 mm) in the hole of the
panel front, marked
, and press once (fig. )
RESET
E
Hardware resetting does not cancel the settings previously
entered in the memory.
.
OK c
/
OK c
/
OK c
/
RESET
d
h
s
X
1
00
C
h
1
A
B
d
s
1
D
E
MODE
+
_
d
h
s
1
2
MODE
+
OK c
/
_
d
h
s
X
100
1
2
MODE
+
OK c
/
OK c
/
_
RESET
RESET
d
h
s
X
100
1
2
MODE
+
OK c
/
_
RESET
Press
5 seconds
Press
5 seconds