nano LINE
200NDIN4CK01
**
PEGO S.r.l.
Via Piacentina, 6/b - 45030 - ROVIGO
Tel : +39(0)425 762906 - Fax: +39(0)425 762905
www.pego.it - e-mail: [email protected]
200NDIN4CK01_02-19_ITA_ENG # Rev.02-19 # 03/07/2019
DESCRIPTION
The DIN NANO 4CK is an electronic regulator DIN rail designed to
control refrigerated counters, display windows and static or
ventilated refrigeration units with off-cycle, electrical or hot gas
defrosting also in real time clock (RTC). It is fitted with three
analogue inputs for NTC temperature probes one of which
configurable as digital input, another digital input, four relays for
the control of the compressor, fans, light and defrosting
evaporator and buzzer. Two relays can be set as: alarm relay,
simultaneously to the compressor output, room light, cold
function for pump down operation, second defrosting relay,
night relay or hot relay. The regulator can be also configured for
heat applications. Internal buzzer for acoustic signals.
PRINCIPAL CHARACTERISTICS
•
Can be configured for cold, hot or neutral zone applications.
•
Relay for compressor and evaporator fan management (2 non
configurable relays) and defrosting resistances 1 and 2, alarm,
pump down start, room light and compressor output (2
configurable relays).
•
Clock for programmed defrosts (RTC), up to 6 starts in 24h.
•
Defrosting can be configured for off-cycle, heating element, cycle
inversion, cycle inversion with basin or heating element with
temperature control; frequency and duration can be set. End-of-
defrosting can be based on time or temperature.
•
Key operated manual START/STOP defrosting.
•
Key operated ON/OFF.
•
Night / day management (energy saving)
•
Smart defrost functionality (energy saving)
•
Cold room light ON/OFF switch with key or by means of door
switch (if defrost output is configured like cold room light).
•
Display/adjustment of temperature with decimal point.
•
Flat front surface for easy cleaning and keys of ample dimensions
which can be customised with various colours (on request).
•
3-Digit LED display with sign, decimal point and system status icon.
Internal buzzer for acoustic signals.
•
PEGO programming philosophy guaranteeing immediate start-up.
•
RS485 serial connection with Modbus-RTU or Telenet protocol.
•
IP65 front protection. Two-fold fastening option: clips / screws.
•
Voltage and terminal type depending on model.
•
HACCP function for memorization and visualization of the last
temperature alarm
COMBINED ACTIVATION OF KEYS AND THEIR FUNCTIONS
FUNCTION / KEY COMBINATION
SETTINGS PROGRAMMING /
(Set +
o
)
Press the SET key to view the current SETPOINT value
(temperature).
Keeping the SET key down and pressing either the (
) or (
)
key, the SETPOINT value can be changed.
Release the SET key to return to view the room temperature;
the changes made will be automatically saved.
LEVEL 1 PROGRAMMING /
(
+
)
Press the UP and DOWN keys simultaneously for over 3 sec. to
access the Level 1 programming menu. When the menu is
accessed, a BIP is generated to confirm. The system leaves the
menu after 30 seconds.
LEVEL 2 PROGRAMMING
/ (
+
+Stand-by)
Press the UP, DOWN and STAND-BY keys simultaneously for
over 3 sec. to access the Level 1 programming menu. When the
menu is accessed, a BIP is generated to confirm and the system
is placed in Stand-By mode.
HACCP MENU FOR VISUALIZATION OF THE LAST
TEMPERATURE ALARM RECORDING /
(
+ Stand-by)
Push UP and STAND-BY keys simultaneously for over 3 sec. To
access the HACCP menu.
A BIP is generated to confirm.
EXIT PROGRAMMING MENUS /
(
+
)
Pressing the UP and DOWN buttons simultaneously in any
programming menu for over 3 sec. causes the system to save
the settings entered and leave that menu. A BIP is generated to
confirm.
NANO4CKD SERIES MODELS
PEGO CODE
EXPERT NANO DESCRIPTION
200NDIN4CK01
Power
supply
230Vac,
4
relays
(16A+16A+16A+8A), digital input, hot/cold funct.,
RTC, RS485, pump down, buzzer, extractable
terminals.
KC-TTLB-L2.5
Connection cable for temperature repeater ECHO
Length=2.5m
200NANOTTL02
Temperature repeater Display (ECHO)
E N G L I S H
Power voltage
Model 200NDIN4CK01
230V +10/-15% 50-60Hz
Absorbed power
5 VA Max
Environment conditions
Operating temperature
-5T50°C - humidity < 90% Rel. Hum. Not condensing
Storage temperature
-10T70°C - humidity < 90% Rel. Hum. Not condensing
Unsuitable operating
environments
Environments with strong vibrations or impacts; aggressive,
polluted or corrosive atmospheres, exposure to direct solar
radiation, explosive atmospheres or flammable gas.
General characteristics
Display
3-Digit with sign, decimal point and 9 LED status
indicators
Resolution
0.1 °C
Probe precision (electronic)
± 0.5 °C
Reading range
-45T99 °C
Model 200NDIN4CK01
Power clamps: extractable, screw for cables with c/section
0.2 to 2.5mm
2
Software class: A / Parameters saved on non-volatile memory (EEPROM)
Input characteristics
Analogue inputs
3 Inputs for NTC probes (10K Ώ 1% at 25°C)
Digital inputs
1 Input (clean contact)
Output characteristics (free voltage contact)
Compressor relay (DO1)
N.O. 16(6)A / 250V
Fan relay (DO2)
N.O. 16(6)A / 250V
Relay (DO3)
N.O. 16(6)A / 250V
Relay (DO4)
N.O. 8(3)A / 250V
Buzzer
Present
Dimensional, insulation and mechanical characteristics
Dimensions
200NDIN4CK01 : 105x121.5x71mm
Echo: 93x37x23.1mm
Drill hole template (display Echo) 71x29mm (+0.2/-0.1mm)
Protection rating (display Echo)
IP65 with front board installation
Installation (display Echo)
In front of board by side tabs fixing or by two front
screws
Installation 200NDIN4CK01
Din rail 35mm
Casing
Plastic PC+ABS UL94 V-0 body, PC transparent front, Key
panel PC or PC+ABS
Insulation type
Class II
Conformity with EEC low voltage directives, electromagnetic compatibility and EC mark
Conforms to following EEC Directives : Directives 2014/30/EU, 2014/35/EU
Conforms to following harmonised standards:
EN60730-1:2016, EN60730-2-9:2010, EN61000-6-1:2007, EN61000-6-3:2007
DIMENSIONS (mm)
STATUS ICON
ICON
MEANING
COLD FUNCTION ICON
(icon activated with mOd=0)
Led OFF = Cold function OFF
Led ON = Cold function ON
Flashing Led = Cold function ON waiting for C1 delay
HOT FUNCTION ICON
Led OFF = Hot function OFF
Led ON = Hot function ON
FAN ICON
Led OFF = Fans OFF
Led ON = Fans ON
Flashing Led = Fans paused after defrosting (see
parameter F5)
DEFROSTING ICON
(icon activated with mOd=0)
Led OFF = Defrosting OFF
Led ON = Defrosting ON
Led Flashing = Dripping in progress after defrosting
(see parameter d7)
DOOR SWITCH / ROOM LIGHT ICON
Led OFF = Door switch not activated or not used and
room light off
Led ON = Room light ON (function active only if
variable dO3=4 or dO4=4)
Flashing Led = Door switch activated or room light ON
with alarm E8.
ALARM ICON
Led OFF = No alarm present
Led ON = Indicates temperature alarm intervention
with remedy (HACCP alarm).
Flashing Led = Alarm present
TECHNICAL DATA
KEY FUNCTIONS
Key
FUNCTION
UP KEY
Increases values / Scrolls parameters in ascending
order / Deactivates acoustic alarm if present /
Acknowledges an alarm. With variable dO3=4 or
dO4=4 if pressed for over 3 sec, activates/deactivates
room light (DO3 or DO4 output). With manual
activation/ deactivation of the light a BIP is generated
to confirm.
DOWN KEY
Decreases values / Scrolls parameters in descending
order / If pressed for over 3 sec. activates manual
defrosting (if suitable conditions are present).
Terminates defrosting if pressed for over 3 sec. during
the defrosting process. With manual activation/
deactivation of defrosting a BIP is generated to
confirm.
Stand
by
STAND-BY KEY
If pressed for over 1 sec. alternates the Stand-By with
normal mode and vice versa. When mode is
alternated a BIP is generated to confirm. In Stand-By
mode the system stops and the display signals OFF
and the temperature alternating.
SET KEY
Displays the set point.
Allows the set point to be entered when pressed in
combination with the DOWN or UP keys. Resets the
acoustic alarm if present.
FASTENING TO PANEL ECHO DISPLAY BY MEANS OF TWO
FRONT SCREW
DRILL HOLE TEMPLATE (mm)
Screw 2,9x9,5mm
Screw 2,9x9,5mm
Distance between hole
centres : 77mm
