AKO 14641 Talimatlar

Sıcaklık Kontrolörü AKO 14641 için çevrimiçi göz atın veya pdf Talimatlar indirin. AKO 14641 2 sayfaları. Surface temperature controller with 4 relays and 3 probes

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AKO 14641 Talimatlar
1464H202 Ed.01
GB
Surface temperature controller with 4 relays and 3 probes
Device designed to display, control and regulate cooling generators (manual or automatic
programmable defrosting). Auxiliary relay configurable for indicating alarms, defrost 2nd
evaporator o solenoid control. Possible stop for pump down. Input for independent probe or
defrost control in 2nd evaporator.
1- Versions and references
MODEL
FUNCTION
COOL: 16 A, 250 V, cos ϕ=1, SPST
AKO-14641
Controller
DEF:
FAN:
AUX:
COOL: 16 A, 250 V, cos ϕ=1, SPST
AKO-14642
Controller
DEF:
FAN:
AUX:

2- Technical data

Temperature range: . . . . . . . . . . . . . . . . . . . . . . -50.0 ºC to 99.9 ºC (-58.0 ºF to 211 ºF)
Resolution, Set Point and differential: . . . . . . . 0,1 or 1 ºC/ºF configurable by parameter P7
Input for NTC probe: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . AKO-149XX
Thermometric accuracy: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ± 1 ºC
Probe tolerance at 25 ºC: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ± 0,4 ºC
Maximum input power:. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 VA
Working ambient temperature: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 ºC to 50 ºC
Storage ambient temperature: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -30 ºC to 70 ºC
Control device classification:
Independent mounting, with characteristic of automatic operation Type 1.B action, to be
used in a clean situation, logical medium (software) class A and continuous operation.
Degree of contamination 2 on UNE-EN 60730-1.
Double insulation between the power supply, the secondary circuit and the relay output.
Allocated pulse temperature: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2500 V
Pressure ball test temperature:
Accesible parts: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 75 ºC
Parts that position active elements: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 125 ºC
Voltage and current declared by the EMC tests: . . . . . . . . . . . . . . . . . . . . . 207 V, 23 mA
Current of radio jamming supression test: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 270 mA
3- Installation
The controller should be installed in a place protected from vibrations, water and corrosive
gases, and where ambient temperature does not surpass the value specified in the technical
data.
In order to give a correct reading, the probe should be installed in a place without heat
influences other than the temperature that is to be measured or controlled.
3.1 Fastening
Press down lightly
to open the cover.
Suitable fixing screw-holes for universal
flush-mounting wall box
1
S1-TEM
S1-TEM
1
S1-TEM
S1-TEM
PROBES
S2-DEF
2
2
S2-DEF
S2-DEF
S2-DEF
3
3
4
4
DI1
DI1
DI1
5
5
DI2
DI2
DI2
6
6
S3-AMB
S3-AMB
S3-AMB
S3-AMB
120V~ +8%
120V~ +8%
8
8
230V~
230V~
− 12% 50/60 Hz
− 12% 50/60 Hz
± 10% 50/60 Hz
± 10% 50/60 Hz
In=54mA~
9
9
In=23mA~
In=54mA~
In=23mA~
*16A
*16A
COOL
COOL
COOL
COOL
10
10
C
C
C
11
11
*8A
*8A
DEF
DEF
DEF
DEF
12
12
13
13
*6A
*6A
FAN
FAN
FAN
FAN
14
14
*6A
*6A
AUX
AUX
AUX
AUX
15
15

4- Front panel functions

LED Cool (Compressor)
Permanent: Cooling relay COOL (com-
pressor) energised.
Flashing:
Because of the temperature
detected by Sensor 1 (TEM), the COOL
relay should be energised, but is no due to
a programmed parameter.
LED Fan
Permanent: FAN relay energised.
Flashing:
Because of the temperature
POWER SUPPLY,
RELAY
50/60 Hz
8 A, 250 V, cos ϕ=1, SPDT
6 A, 250 V, cos ϕ=1, SPST
+8% -12%
6 A, 250 V, cos ϕ=1, SPST
8 A, 250 V, cos ϕ=1, SPDT
6 A, 250 V, cos ϕ=1, SPST
6 A, 250 V, cos ϕ=1, SPST
Detail of fixing screw-holes.
Ø max 3.7
35
125,5
.
171
1
1
PROBES
2
2
3.2 Connection:
3
3
The probe and its lead should
4
4
DI1
NEVER be installed in ducting
5
5
along with power, control or
DI2
6
6
power supply wiring.
The power supply circuit should be
8
8
connected with a minimum 2 A,
9
9
230 V, switch located close to the
*16A
*16A
unit. Power supply cables should
10
10
be H05VV-F 2x0,5 mm
C
11
11
2x0,5 mm
2
.
*8A
*8A
12
12
Section of connecting wires for
13
13
relays contacts should be 2,5 mm
*6A
*6A
14
14
*6A
*6A
15
15
detected by Sensor 2 (DEF), the Fan relay
should be energised, but is no due to a pro-
grammed parameter.
LED Def
Permanent: Indicates defrost in opera-
tion.
LED Alarm
Permanent: Alarm indicator enabled.
Flashing:
Alarm detected, but display
maintained.
LED AUX
Permanent: AUX relay indicator enabled
by key. If CAU=1.
LED DT
Permanent: Indicates last defrost ended
by time.
LED Continuous cycle
Permanent: It indicates that the conti-
nuous cycle is active
LED ºC
Permanent: Degrees ºC indicator.
120 V~
Flashing:
Programming phase
LED ºF
Permanent: Degrees ºF indicator.
Flashing:
Programming phase
230 V~
UP Key
±10%
- Press once to cancel the alarms, but they
remain displayed.
- In programming, it makes the displayed
value increase.
- When pressed it displays the help messa-
ge dEF corresponding to the short key
function that it performs.
- When pressed for at least 5 seconds, a
manual defrost is started / stopped with
programmed duration.
DOWN Key
- Press once to cancel the alarms, but they
remain displayed.
- In programming, it makes the displayed
value reduce.
- When pressed, it displays the help mes-
sage Con corresponding to the function
performed by the key.
- Pressing during 3 seconds,it activates /
deactivates the CONTINUOUS CYCLE
during the time for which it has been
programmed.
RIGHT Key
- Press once to cancel the alarms, but they
remain displayed.
- In programming, it makes the level value
increase.
5- Adjustment and configuration
It should only be programmed or modified by personnel who are fully conversant with the
equipment operation and possibilities.
5.1 Set Point temperature
The factory SET POINT default value is 0.0 ºC.
- Press
key for at least 5 seconds to DISPLAY SET POINT. Displays SP for 5 seconds. It
displays the CURRENT SET POINT value and LED ºC or ºF starts flashing.
- Press
or
- Press
key to ACCEPT THE NEW SET POINT. The display returns to the CURRENT TEM-
PERATURE display status and LED ºC or ºF stops flashing.
- Press the
key to exit the temperature set point without modifying the value.
When PA is displayed, PASSWORD programmed in L5 parameter of tid menu should be
entered to access the CURRENT SET POINT.
- Press
key. 0 will be displayed to ENTER PASSWORD.
- Press
or
- Press
key to ACCEPT PASSWORD. The CURRENT SET POINT value will be displayed
and it can be already modified.
2
or H05V-K
CURRENT
TEMPERATURE
2
.
5.2 Parameters configuration
Level 1
Menus
When the keys
shows Pro for 10 seconds. LED ºC or ºF will be flashing, we are in the programming LEVEL
1 MENUS and the first menu "rE" is displayed.
- Press
key to access the next menu and
- Pressing
key, the controller returns to the CURRENT TEMPERATURE display status and
LED ºC or ºF will stop flashing.
When PA is displayed, PASSWORD programmed in L5 of "tid" menu should be entered to
access programming LEVEL 1 MENUS.
- Press
key. 0 will be displayed to ENTER PASSWORD.
- Press
or
- Press
key to ACCEPT PASSWORD. The first menu "rE" will be displayed.
LED
COOL
LED
Fan
LED
DEF
LED
Alarm
LEFT
Key
DOWN
Key
- When pressed, it displays the help mes-
sage oFF corresponding to the function
performed by the key.
- Pressing during 3 seconds it turns off/on
the unit leaving it in STAND-BY. The dis-
play shows oFF when the unit is discon-
nected.
LEFT Key
- Press once to cancel the alarms, but they
remain displayed.
- Exit programming level.
Key
- Press once to cancel the alarms, but they
remain displayed.
- In programming, accept the programmed
new value.
- When pressed it displays the help messa-
ge SP corresponding to the function per-
formed by the key.
- When pressed for at least 5 seconds, the
SP Set Point temperature is displayed.
Keys
- Press simultaneously to change the dis-
play from Probe 1 to Probe 2 and vice
versa for 5 seconds.
keys to CHANGE SET POINT into the required value.
keys to CHANGE NUMBER and DISPLAY PASSWORD programmed.
If P2=0 or L5=0
5 Sec.
PASSWORD
ENTER
DISPLAY
REQUEST
PASSWORD
PASSWORD
+
are pressed simultaneously for at least 10 seconds, the display
key to return to previous one.
keys to CHANGE NUMBER and DISPLAY PASSWORD programmed.
LED DT
LED
ºC
ºC
LED Continuous
Cycle
ºF
LED
AUX
LED
ºF
UP
Key
SET
Key
RIGHT
Key
+
+
CURRENT
NEW
SET POINT
SET POINT