Sagi KUB2A (внутренний агрегат) [29/130] Alarms and signals every control
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Sagi KUB2A (внутренний агрегат) [29/130] Alarms and signals every control

Sagi KUB2A (внутренний агрегат) [29/130] Alarms and signals every control
11
1 = Real Time - equipment operating hours; defrost counting is always active when the
machine is on and start everytime the instrument switch on;
2 = compressor stop. Each time the compressor stops a defrosting cycle is performed
according to parameter dtY.
dOH
defrost Offset Hour. Start-of-defrosting delay time from the call.
0...59
0
2
min
dEt
defrost Endurance time. Defrosting time-out; determines duration of defrosting.
1...250
20
1&2
min
dPO
defrost (at) Power On. Determines if at the start-up the instrument must enter defrosting
(if the temperature measured by the evaporator allows this operation). y = yes; n = no.
n/y
n
2
flag
ALARMS
Att
Allow you to select if the parameters HAL and LAL will have absolute (Att=0) or relative
(Att=1) value.
0/1
1
2
flag
AFd
Alarm Fan differential. Alarm differential.
1…50
2
2
°C/°F
HAL
Higher ALarm. Maximum temperature alarm. Temperature value (in relative value) which
if exceeded in an upward direction triggers the activation of the alarm signal.
-50…150
15
1&2
°C/°F
LAL
Lower ALarm. Minimum temperature alarm. Temperature value (in relative value), which
if exceeded in a downward direction, triggers the activation of the alarm signal.
-50…50
-2
1&2
°C/°F
PAO
Power-on Alarm Override. Alarm exclusion time after instrument switch on, after a power
failure.
0…10
2
2
hours
dAO
defrost Alarm Override. Temperature alarm exclusion time after defrost.
0…999
60
2
min
OAO
Alarm signaling delay after digital input disabling (door close). Alarm is only for high-low
temperature alarms.
0…10
0
2
hours
tdO
time out door Open. Alarm activation delay time open door.
0…250
0
2
min
tAO
temperature Alarm Override. Temperature alarm signal delay time.
0…250
15
1&2
min
EAL
External Alarm Clock. External alarm to lock loads (n = don’t lock loads; y = lock loads).
n/y
n
2
flag
COMMUNICATION
dEA
Device address in family (valid values from 0 to 14).
0…14
0
2
num
FAA
Device family (valid values from 0 to 14). The FAA and dEA values represent the network
address of the equipment and are indicated in the following format “FF.DD” (where
FF=FAA and DD=dEA).
0…14
0
2
num
DISPLAY
LOC
LOCk. Setpoint change shutdown. See related paragraph. There is still the possibility to
enter into parameters programming and modify these, including the status of this
parameter to permit keyboard shutdown. n = no; y = yes.
n/y
n
1&2
flag
PS1
PAssword 1. When enabled (value ≠ 0) it constitutes the access key for level 1
parameters.
0...250
0
1&2
num
PS2
PAssword 2. When enabled (value ≠ 0) it constitutes the access key for level 2
parameters.
0...250
15
2
num
ndt
number display type. View with decimal point. y = yes; n = no.
n/y
n
2
flag
CA1
CAlibration 1. Positive or negative temperature value added to the value read by probe 1.
-12.0...12.0
-1
1&2
°C/°F
ddL
efrost display Lock. Viewing mode during defrosting.
0 = shows the temperature read by the room probe;
1 = locks the reading on the temperature value read by room probe when defrosting
starts, and until the next time the Setpoint value is reached;
2 = displays the label “dEF” during defrosting, and until the next time the Setpoint value is
reached.
0/1/2
1
1&2
num
dro
display read-out. Select °C or °F for displaying the temperature read by the thermostat
probe.(0 = °C, 1 = °F).
PLEASE NOTE: the switch between °C and °F DO NOT modify setpoint, differential,
etc. (for example set=10°C become 10°F)
0/1
0
2
flag
ddd
Selection of type of value to be displayed.
0 = Setpoint; 1 = cold room probe (Pb1); 2 = evaporator probe (Pb2)
0/1/2
1
2
num
CONFIGURATION
H08
Stand-by operating mode.
0 = display switch off;
1 = display switch off, loads and alarms stopped;
2 = display with OFF label, loads and alarms stopped.
0/1/2
2
2
num
H11
Configuration of digital inputs/polarity. 0 = disabled; ±1 = defrosting; ±2 = reduced set;±3
= not used; ±4 = door switch; ±5 = external alarm; ±6 = Stand-by (ON-OFF);±7 = reduced
set + light OFF.
ATTENTION!: the “+”sign indicates that the input is activated when the contact is closed.
the “-”sign indicates that the input is activated when the contact is open.
-7…7
2
2
num
H32
DOWN button configurability.
0 = disabled; 1 = defrost; 2 = not used; 3 = reduced set; 4 = stand-by
0…4
3
2
num
reL
reLease firmware. Device version: read only parameter.
/
/
1&2
/
tAb
tAble of parameters. Reserved: read only parameter.
/
/
1&2
/
COPY CARD
UL
Up load. Programming parameter transfer from instrument to Copy Card.
/
/
2
/
Fr
Format. Erasing all data in the copy card.
/
/
2
/
DEFROSTING
The defrosting of the refrigerating cabinets is totally automatic.
The air defrosting operation of the appliances occurs
automatically every 6 hours. The defrosting lasts 20 minutes.
A defrost cycle can be selected at any time by pressing button
“ ”(see fig. b) for 5 seconds. The next automatic defrost
cycle will start 6 hours after pressing the button.
The appliance is supplied with an automatic evaporation
control for the condensed steam.
ALARMS AND SIGNALS (EVERY CONTROL)
Alarms must be silenced by the “ ” key.
Any alarm and signalling are visualized on the display:
The “ ” led on indicates that the compressor is
activated.
The “ ” led flashing indicates a delay in the compressor
activation.
The “ ” led on indicates that the defrosting is running.

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