Ascon tecnologic Y39 User Manual

Ascon Tecnologic - Y39 Line - Operating Instructions - Pag. 11
AL
A.LA
SP
A.HA
Temp.
A.Ad
A.Ad
time
offoff off
ON ON
Hi Lo
PR1 (or AU)
The maximum and minimum temperature alarms can be
disabled setting A.HA and A.LA = oF.
5.10.2 External Alarm from Digital Input
The instrument can notify an alarm external to the instrument
when the digital input configured i.Fi = 4 or 9 is activated.
Simultaneously to the configured alarm signal (buzzer and/
or output), the instrument points out the alarm lighting up the
LED and displaying the label AL alternated to the variable
set at parameter i.dS.
i.Fi= 4 mode produces no action on the control outputs
while with i.Fi = 9 the control outputs are disabled at digital
input intervention.
5.10.3 Open Door Alarm
The instrument can notify an Open door alarm activated by
the digital input with the function programmed as i.Fi = 5 or 6.
When the digital input is activated, the instrument shows the
label oP on the display, then, after the delay programmed at
parameter A.oA, the instrument signals the alarm via the acti-
vation of the configured alarm output (buzzer/ouput), lighting
up the LED while continues displaying the label oP.
At the intervention of the open door alarm the inhibited output
are immediately reactivated (fans or fans + compressor).
5.11 Function of Keys and /Aux
Two of the instrument keys, in addition to their normal func-
tions, can be configured to operate other commands.
The
/ key function can be defined by the parameter t.UF
while the /Aux key function can be defined by the param-
eter t.Fb.
Both the parameters can be configured to perform the follow-
ing functions:
oF
The key carries out no function;
1 Pressing the key for at least 1 s it is possible to enable/
disable the auxiliary output if configured as o.Fo = 2;
2 Pressing the key for at least 1 s it is possible to enable/
disable a continuous cycle;
3 Pressing the key for at least 1 s it is possible to select one
of the 2 stored Set Point in rotation. Once the selection
has been made, the display shows flashing the active Set
Point code for about 1 s (SP, SP2);
4 Pressing the key for at least 1 s it is possible to switch
the instrument from the ON status to Stand-by status and
vice versa;
6 ACCESSORIES
The instrument is equipped with a connector that allows the
connection to some accessories.
6.1 Parameters Configuration by A01
The instrument is equipped with a 5 poles connector that
allows the transfer from and toward the instrument of the
functioning parameters through the device A01.
This device it is mainly usable for serial programming those
instruments that need the same parameters configuration or
to keep a copy of the parameters setting of an instrument and
allow its fast duplication.
The same device allows to connect a PC via USB with which,
through the appropriate configuration software for “AT Univer-
salConf tools”, the operating parameters can be configured.
To use the A01 device it is necessary that the device or instru-
ment are being correctly supplied.
AC supply
Supply adapter
12 VDC
Power
supply
Enter
PWS 12 V
A B C
TTL
+-
USB to PC
USB
Enter
PWS 12 V
A B C
TTL
+-
USB to PC
USB
For additional info, please look at the A01 instruction manual.
6.2 TVR Y Remote Display
To the instrument it is possible to connect the remote display
TVR Y through a special cable that can have a maximum
length of 10 m. The device TVR Y, directly supplied by the
instrument, allows to show the temperature measured by the
probe Pr1 through a 2½ digit display.
Power supply
TVR Y (--)
Cable 10 m max.
For additional info, please look at the TVR Y instruction manual.

Ascon tecnologic Y39 Specifications

General

Brand	Ascon tecnologic
Model	Y39
Category	Controller
Language	English