AKO AKO-15640 Manual - Halaman 3

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AKO AKO-15640 Manual
5- Description of Parameters and Messages
Values in the Def. column are factory-set.
Level 1
Menus and Description
REFRIGERATION control (Compressor)
Level 2
Level 3
Description
Set temperature (SP) (no locks)
Probe 1 differential (Hysteresis)
Set Point upper limit
(It cannot be set above this value)
Set Point lower limit
(It cannot be set below this value)
Compressor protection delay type:
OFF/ON (From the last switch-off)
ON (At switch-on)
Compressor protection
delay time.
"COOL" (Compressor) relay time in ON
in event of faulty probe 1
(If 0, the relay is always OFF)
"COOL" (Compressor) relay time in OFF
in event of faulty probe 1
(If 0, the relay is always ON)
Compressor stops when opening door?
(NO= connected) (YES=disconnected)
Level 2
DEFROST control
Description
Level 3
Defrost type:
(Electrical heater) (Hot gas by-pass)
Defrost count
(Frequency)
(Compressor operation sum)
(RTC: Real time clock)
Defrost frequency:
Elapsed time between 2 starts
Defrost maximum duration
Type of message during defrost:
(Current temperature display)
(Defrost start temperature display)
(Display DEFROST message)
Message maximum duration
Time added at the end of defrost
Defrost final temperature on probe 2
If probe 2 is programmed
Defrost start-up on equipment switch-on:
Defrost start-up delay on equipment
switch-on
Signals if defrost ends due to maximum time
Drip time, compressor stops and FAN
relay off when defrost ends
Level 2
FANS control (Evaporator)
Level 3
Description
Fans stop temperature by
probe 2. If probe 2 is programmed
Probe 2 differential
Stop fans when compressor stops?
(NO= connected) (YES=disconnected)
Fans status during defrost
(Connected) (Disconnected)
Start-up delay after defrost
Operates if it is higher than Drip Time
Stop fans if the door opens?
(No=Connected) (Yes=Disconnected)
Level 2
ALARM control (Visual)
Level 3
Description
Configuration of temperature alarms
(Relative to SP) (Absolute)
Maximum alarm in probe 1
Minimum alarm in probe 1
Temperature Alarms Differential
Temperature alarm delay from moment at
which they should operate due to temperature
Temperature alarm delay
on start-up
Temperature alarm delay from
the end of a defrost
Temperature alarm delay from
digital input disabling
If programmed as "Door contact"
Temperature alarm delay from
digital input enabling
If programmed as "Door contact"
Alarm relay status
(Connected) (Disconnected)
Level 2
DIGITAL INPUTS
Level 3
Description
Digital Input Nº1 configuration
(Disabled) (Door Contact)
(External alarm) (Severe external alarm)
(Remote defrost) (Remote Energy saving)
(AUX relay activation) (Low-pressure in)
Alarm delay of digital input N°1
Values
Mín. Def. Máx.
(ºC/ºF)
-40.0
0.0
320
(ºC/ºF)
0.1
1.0
20.0
(ºC/ºF)
-40.0 99.9
320
(ºC/ºF)
-40.0 -40.0
320
off/on off/on
on
(min.)
0
0
255
(min.)
0
10
255
(min.)
0
5
255
No
No
Yes
Values
Mín. Def. Máx.
EH
Fre.
0
6
120
0
30
255
Def.
(min.)
0
5
255
(ºC/ºF)
-40.0
8.0
99.9
No
No
Yes
(min.)
0
0
255
No
No
Yes
(min.)
0
1
255
Values
Mín. Def. Máx.
(ºC/ºF)
-40.0
4.0
99.9
(ºC/ºF)
0.1
1.0
20.0
No
No
Yes
Disc.
(min.)
0
3
255
No
No
Yes
Values
Mín. Def. Máx.
Rel.
(ºC/ºF)
-40.0 50.0
320
(ºC/ºF)
-40.0 50.0
320
(ºC/ºF)
0.1
1.0
20.0
(min.)
0
30
255
(min.)
0
255
0
(min.)
0
0
255
(min.)
0
0
255
NOTE: When time parameters are modified, the new values are applied when the current cycle
is completed. To apply values immediately, switch the controller off and then on again.
(min.)
0
0
255
MESSAGES
ACCESS CODE
DEFROST
Conn.
EXTERNAL ALARM
SEVERE EXT. ALARM
Values
Mín. Def. Máx.
HIGH TEMP. ALARM
LOW TEMP. ALARM
Dis.
LOW PRESSURE ALARM
PROBE 1, 2, or 3 ALARM
(min.)
0
0
255
- 3 -
Polarity of digital input Nº1
(Normally open) (Normally closed)
Digital input N°2 configuration
(Disabled) (Door Contact)
(External alarm) (Severe external alarm)
(Remote defrost) (Remote Energy saving)
(AUX relay activation) (Low-pressure in)
Alarm delay of digital input N°2
Polarity of digital input Nº2
(Normally open) (Normally closed)
Level 2
AUX RELAY
Level 3
Description
AUX relay configuration
(Disabled) (Activated by key)
(Activated by input) (Equal state of equipment)
(Second Defrost) (Pump down control)
Defrost 2 maximum duration
Defrost 2 final temperature
Defrost 2 probe
(Disabled) (Probe 2) (Probe 3)
Pump-down duration
Pump-down On delay
Level 2
GENERAL STATUS
Level 3
Description
Access code (password) to
parameters and set point
Allocation of password to Set Point
Initial parameters:
(YES, configure in "Def" and exit programming)
Register interval
Address for units with communication
Parameters transfer
(Disabled) (Send) (Receive)
Connected probes (Probe 1), (Probe 1 and 2)
(Probe 1 and 3) (Probe 1, 2 and 3)
Probe to be displayed
Display mode (1 probe + clock) (1 probe + text)
(Connected probes + clock + text)
Temperature display unit
Decimal point
Probe setting (TEM at S1/REG at S3),
(TEM and REG at S3) (See table "Assignment of entries")
Delay of all functions on power supply switch on
Type of operation:
Not selectable (always cold)
Program version (Information)
Level 2
CONTINUOUS CYCLE
Level 3
Description
Continuous cycle duration
Level 2
ENERGY SAVING
Level 3
Description
Set Point during
energy saving
Duration of energy saving
Level 2
HACCP
Level 3
Description
Delay in registering a event after a temperature alarm
Level 2
LANGUAGE
Level 3
Description
English
Level 2
CLOCK
Level 3
Description
Date (Year Month Day)
Time (Week_Day Hour Minute)
Defrost 1 (Day Hour Minute)
Defrost 2 (Day Hour Minute)
Defrost 3 (Day Hour Minute)
Defrost 4 (Day Hour Minute)
Defrost 5 (Day Hour Minute)
Defrost 6 (Day Hour Minute)
Defrost 7 (Day Hour Minute)
Defrost 8 (Day Hour Minute)
Energy saving Start (Day Hour Minute)
Access code (password) request to enter programming of parameters or Set Point
Indicates defrosting is in progress.
Flashing with temperature
Flashing with temperature
Flashing with temperature - Temperature of Probe 1 exceeds maximum Probe 1
Alarm parameter.
Flashing with temperature - Temperature of Probe 1 is below minimum
programmed Probe 1 Alarm parameter.
Flashing with temperature - Low-pressure pressostat error with compressor in
operation.
Probe 1, 2 or 3 failure (Open, crossed circuit; NTC: temp.> 110 ºC
or temp.<-55 ºC; PTC: temp.> 150 °C or temp.<-58 °C)
NC.
Dis.
(min.)
0
0
255
NC.
Values
Mín. Def. Máx.
Dis.
(min.)
0
30
255
-58.0
8.0
99.9
Dis.
(sec.)
1
180
1800
(sec.)
0
5
60
Values
Mín. Def. Máx.
0
0
99
No
No
(min.)
0
15
60
0
1
255
Dis.
1
1
1
3
1PC
ºC
ºC
ºF
Yes
TEM
at S1
(min.)
0
0
255
Cold
Values
Mín. Def. Máx.
(h.)
24
0
1
Values
Mín. Def. Máx.
(ºC/ºF)
-40.0
0
320
(h.)
0
0
24
Values
Mín. Def. Máx.
(min.)
0
0
255
Values
Mín. Def. Máx.
Values
Mín. Def. Máx.