Parameter’s table
No
parameter
min
max
def
UOM
1
SΡo
SET POINT
: temperature control room
SLo
SHi
0.0
°C/°F
2
ALo
lower alarm limit
temperature of the room
-50
AHi
-6.0
°C/°F
3
AΗi
higher alarm limit
temperature of the room
Alo
+150
15.0
°C/°F
4
dFr
deFrost repetition time every 24h
0
12
4
hours
5
Cod
code to enter parameter’s menu = “
22
"
with
Cod=1 and exit the menu
back to
factory
settings
0
255
0
6
diF
differential
operating temperature of SPo
0.1
25.0
3.0
°C/°F
7
CFA
In case of
sensor’s malfunction (LF1)
, the compressor
operates as follows:
0 = 40% compressor’s operation (3min ΟΝ, 4min OFF),
1 = 100% compressor’s operation (ΟΝ continuously).
0
1
0
-
8
Crt
minimum
pause time
of the compressor
0
4
2
min
9
dti
maximum duration of deFrost
1
90
18
min
10
dLΕ
Temperature limit of deFrost
: above this temperature
the automatic deFrost stops and it is not possible to start
the procedure again manually. Manual deFrost lasts 20
min and does not stop based on “
dL
” temperature limit.
0.0
25.5
10.0
°C/°F
11
doP
type of
deFrost:
compressor OFF (not programmable)
-
-
0
-
12
dri
dripping time,
in which the compressor remains OFF after
deFrost
ends
0
10
0
min
13
tdF
During
deFrost
the indication “
dFr
” is displayed, where “0”
= the room’s temperature is displayed during defrost.
0
99
20
min
14
ΑJ1
zero adjustment of temperature sensor
-9.9
+15.5
0.0
°C/°F
15
ΑJ2
out of order
0.0
16
tSd
time delay for refreshing the temperature indication
on
screen
0
20
0
sec
17
F_C
switch °C/°F
(0=°C, 1=°F)
ATTENTION
: changes
between °C/°F do not apply on SPo
0
1
0
°C/°F
18
brA
baud rate (9600mbps)
-
-
1
-
19
trE
time response of the device to the
CAMIN network
5
100
20
msec
20
FFu
Fan’s relay operation (1=ON continuously, 0=ON when the
compressor is ON. The fan operates during deFrost.
0
1
0
-
21
UFu
serial input operating mode
, where 0 = operates with the
network and the serial key,1 = connects with an external
device for exporting alarms.
ATTENTION
: if the value in
“Add”
parameter is ≠ 0, then the “
Uf
” is programmed
automatically to 0.
0
1
0
-
22
SLo
minimum
temperature limit of SPo
-50
SHi
0.0
°C/°F
23
SΗi
maximum
temperature limit of SPo.
SLo
+150
+8.0
°C/°F
24
Odo
Door input polarity
(0=OFF, 1=ON with
ΝΟ
contact,
2=ΟΝ with
NC
contact). When the door opens, the fan
turns OFF immediately.
0
2
2
-
25
At2
Start delay time alarm, where:
0 = activate immediately,
1 ÷ 120 min = the alarm is activated after the selected minutes.
For sensor and door failure alarms, the above rules do not apply.
-1
120
0
sec
26
U3
out of order
-
-
0
-
27
U4
out of order
-
-
0
-
28
U5
out of order
-
-
0
-
29
Add
address of the device
in the CAMIN network
0
255
1
-
Alarm’s Table
1
LF1
sensor’s malfunction
2
ΑLo
low temperature in the room
3
AΗi
high temperature in the room
4
dοr
open door
Description
RSD3
is a temperature controller for refrigerator rooms using touch technology for the keyboard. Through a PTC sensor controls temperatures in range -50÷+150 °C
(-58÷+302 °F). In scale -19.9÷+99.9°C there is a decimal analysis with accuracy ±0.1°C. It has three relays (compressor, fan, deFrost), deFrost control and buzzer activation
due to an alarm.
Start up
At the startup of the device, the temperature controller performs a self-check for 7 sec and the room temperature is displayed. Do not touch the screen during self-check. By pressing
the two arrows (
[
],[
] ) at the same time for 3 seconds the countdown starts and
the temperature controller unlocks
(images below)
. By pressing
[
] for 3sec we turn ON or
turn OFF the controller (images below)
. The keyboard locks automatically after 50sec without activity.
Indications and buttons
indication
function
compressor
fan
deFrost
locked keyboard
sensor’s alarm
TEMPERATURE CONTROLLER TOUCH LINE Model RSD3
392 Mesogeion Ave. Agia Paraskevi 153 41 T:+302106533730
Functions of the buttons
button
operation
pressed once
pressed more than 3 sec
enter parameters menu
confirm
new value
-
indicate temperature range °C/°F
mute buzzer in case of an alarm
ON/OFF controller
-
-
cancel new value
manual deFrost
Serial input
RSD3
can connect to the
key programmer
or the data logger
Mini Logger
or the
CAMIN
network or to an external device for exporting alarms. From the parameters
UF
and
Add
we can adjust the serial input.
Key programmer:
controller’s parameter values can be saved or retrieved from the programming key. Connect the programming key to the controller and by pressing
[SET] and
[
]
the device connects with the key and the message
Eo
is displayed
.
By pressing
[
]
the device reads the parameters from the key and the message
ro = read O.K.
or
rF = read Fail
is displayed.
By pressing
[
]
the device writes the parameters to the key and the message
Yo = Write O.K.
or
YF = Write Fail
is displayed
.
In case of failure (
rF
or
YF
) reenter the key to the serial input and repeat the procedure from the beginning. The key can connect to all KIOUR devices. If you try to
read the parameters of a different device, message
rF
is displayed. At any time, we can perform the aforesaid operation. After 10 secs the key is disconnected.
Data logger Mini Logger
: the controller can connect to the data logger and save its temperatures based on selected minutes, its status and alarms to a microSD
memory card. It connects to the controller via a cable and the parameter
Add = 1
must be adjusted.
CAMIN PC network
: the controller can connect to
CAMIN
network (RS485, modbus protocol) through an interface
NET-IN-1.
CAMIN
is an application designed to
collect information, watch and fully control a net of devices. The maximum length of the net can be 1000 meters.
Managing the parameters
By pressing [
] we enter the parameter’s menu.
The first parameter
SPo
is displayed and with the
[
], [
]
we scroll into the parameters with the order they
appear to the parameters table below.
By pressing [
SET
] the value of the parameter is displayed and with the
[
], [
]
we change the value.
By pressing [
] we
confirm
the new value and the name of the parameter is displayed.
By pressing [
SET
] we
cancel
the new value and the name of the parameter is displayed.
By pressing [
] we
exit
the parameters menu.
Connections
When the door opens and after the
expiration of 2min timer, the alarm
"dor"
is
activated automatically and the compressor
stops. When an alarm occurs, the buzzer is
activated. By pressing
[
]
we mute the
buzzer, while the alarm continues to be
displayed until the cause of the alarm
disappears
.
ATTENTION
to prevent electrostatic discharges at the side slots of the device and sharp objects from been inserted.
ATTENTION
separate the signal's cables from the power supply's cables to prevent electromagnetic disorders Signal cables must
never be in the same pipe with the power supply cables.
Only use device in the way described in this document; do not use the same as a safety device.
The device must be disposed of in compliance with local standards regarding the collection of electric and electronic equipment.
Read and keep these instructions. The device is under two year's guarantee of good operation. The guarantee is valid only if the manual instructions
have been applied. The control and service of the device must be done by an authorized technician. The guarantee covers only the replacement or the
service of the device. The declaration of Conformity can be found at
Rev1.0.270616
preserves the right to adjust its products without further notice.
MADE IN GREECE
Technical specifications
Power supply: 230VAC 50/60Hz
Maximum power consumption: 3W
PTC temperature sensor
1K at 25
o
C
Accuracy:
±0.1
o
C ± 1 digit
Resolution: ±0.5 %
Power supply safety switch: 0.5A
Connections:
cables with cross-sect. from 0.5 mm2 to 1.5 mm2
Buzzer alarm
Digital door input
Serial Input
Relay compressor 250VAC 30A resistive load 2HP
Relay fan, deFrost
250VAC 10A
Operating temperature: -15÷+55°C
Storage temperature: -20÷+80°C
The device is mounted through panel hole 29x71mm and
secured with snap-in brackets
Connection with contacts 6.3mm
Degree of protection IP 65 (the front one)
Cleaning the instrument: Only use neutral detergents and
water
.
! ATTENTION
In compliance with safety
standards,the device must be installed correctly
and in a way to protect against any contact with
electric parts; all parts that ensure protection must
be fixed in a way that they cannot be removed
without the use of tools
! ATTENTION
Disconnect the device power
supply before proceeding with any type of
maintenance
! ATTENTION
Do not install the device near to
any heat sources, equipment containing powerful
magnets, areas affected by direct sunlight or rain.
button
function
enter
down arrow
ΟΝ/ΟFF
mute buzzer
up arrow
Set
manual deFrost
T2
T2
