Pego ECP200 Expert d7.5 Operating instructions

REV. 01/04
User and maintenance manual
ELECTRICAL BOARDS FOR REFRIGERATING INSTALLATIONS
READ AND KEEP
REL. 01-18
ENG
ECP200 EXPERT 2EV

ECP200 EXPERT 2EV
INTRODUCTION
Page 3 1.1 General
Page 4 1.2 Product identification codes
Page 4 1.3 Overall dimensions
Page 4 1.4 Identification data
INSTALLATION
Page 5 2.1 General installation rules
Page 5 2.2 Standard equipment for mounting and use
Page 6 2.3 Board installation
TECHNICAL CHARACTERISTICS
Page 8 3.1 Technical characteristics
TERMS OF THE WARRANTY
Page 9 4.1 Terms of the warranty
DATA PROGRAMMING
Page 10 5.1 The control panel
Page 10 5.2 The front keypad
Page 11 5.3 LED display
Page 12 5.4 General
Page 12 5.5 Symbols
Page 12 5.6 Configuring and reading the set point
Page 13 5.7 Level one programming
Page 13 5.8 List of level one variables
Page 15 5.9 Level two programming
Page 15 5.10 List of level two variables
Page 18 5.11 HACCP alarm management
Page 19 5.12 Starting up the ECP200 EXPERT 2EV electronic controller
Page 19 5.13 Configurations
Page 19 5.14 Conditions for enabling / disabling the compressor
Page 19 5.15 Manual activation of the defrosting process
Page 20 5.16 Stopping the defrosting process manually
Page 20 5.17 Defrosting with hot gas
Page 20 5.18 The Pump-Down function
Page 21 5.19 The password function
Page 21 5.20 Emergency operation in the event of a broken ambient sensor (EO)
Page 21 5.21 Current date and time
OPTIONS
Page 22 6.1 TeleNET supervision / monitoring system
DIAGNOSTICS
Page 23 7.1 Diagnostics
ANNEXES
Page 24 A.1 EU declaration of conformity
Page 25 A.2 ECP200 EXPERT 2EV connection diagram
Page 26 A.3 Exploded diagram
REV. 01/04
CONTENTS
CHAP. 1
CHAP. 2
CHAP. 3
CHAP. 4
CHAP. 5
CHAP. 6
CHAP. 7
ENGLISH

ECP200 EXPERT 2EV
Page 3
USER AND MAINTENANCE MANUAL
Rev. 01-18
GENERAL
DESCRIPTION:
The ECP200 EXPERT 2EV is the new electrical board for cold rooms with single-phase
compressor up to 2HP and up to 2 evaporating units.
It allows complete control of all the components on a refrigeration system such as the
compressor, the evaporator fans, defrosting element 1, defrosting element 2, room light
and configurable auxiliary relay.
APPLICATIONS:
-Room with single motor condenser up to 2HP and double evaporating unit.
-Complete control of single-phase static or ventilated refrigeration systems up to 2HP,
with off-cycle or electrical defrosting and direct or pump-down compressor stop.
-Control of evaporating unit only with freon solenoid consensus or remote motor
condenser consensus.
MAIN CHARACTERISTICS:
-Reading and configuration of the room temperature to one decimal point.
-Displays temperature parameter of evaporator 1 and 2.
-Activation/deactivation of the system controller (stand-by).
-Signalling of system alarms.
-System status LEDs and large display.
-Easy to use keypad.
-Control of the evaporator fans.
-Real time clock defrosts with one or two evaporators, each with end-of-defrost sensor.
-Automatic and manual defrost control (static, with elements, with cycle inversion).
-Management and control (direct or in pump-down mode) of the compressor up to 2HP.
-Button on board or door switch for turning on the room light.
-Alarm/auxiliary relay with parameter-configured activation.
-Advanced HACCP function with detailed registration of the last temperature alarm to
have occurred, and counter for previous alarms.
-Integrated differential thermal magnetic circuit breaker for protecting and turning off the
power to the refrigerating unit (to make the protection effective, derive the power supply
of the utilities downstream of the differential thermal magnetic circuit breaker).
-Self-extinguishing ABS cover with transparent door for accessing the thermal magnetic
differential protection with IP65 protection, for use as a board outside the room.
-RS485 output for connection to TeleNET supervision network.
CHAPTER 1: INTRODUCTION
CHAP. 1 - Introduction
1.1

ECP200 EXPERT 2EV
Page 4
USER AND MAINTENANCE MANUAL
Rev. 01-18
PRODUCT IDENTIFICATION CODES
200200EXP2EV ECP200 EXPERT 2EV
Compressor control and management,
evaporator 1 defrost, evaporator 2 defrost,
evaporator fans and room light. Alarm/aux relay.
Real time clock.
16A differential thermal magnetic circuit breaker
Id=300mA
OVERALL DIMENSIONS
Dimensions in mm
IDENTIFICATION DATA
There is a plate on the device in question that states the identification data:
• Name of the manufacturer
• Code of the electrical board
• Serial number
• Power supply
• Max rated current
• IP protection
1.3
1.4
CHAP. 1 - Introduction
1.2

ECP200 EXPERT 2EV
Page 5
USER AND MAINTENANCE MANUAL
Rev. 01-18
GENERAL INSTALLATION RULES
1. Install the device in an area that meets the protection criteria, and maintain the condition
of the box as best as possible when drilling holes for the cable sheathing and/or cable
clamps;
2. Avoid using multi-polar cables with conductors connected to inductive and power loads
and signal conductors such as sensors and digital inputs;
3. Avoid combining power cables and signal cables in the same ducts (sensors and digital
inputs)
4. Keep the connecting cables as short as possible, and do not let them coil up as coiling
can subject the electronics to harmful inductive effects;
5. All the conductors used for cabling must be of sufficient size to take the required load;
6. If you need to extend the sensors, use conductors of suitable size and certainly no less
than 1mm². Extending or shortening the sensors could affect their default calibration;
check and calibrate with an external thermometer.
STANDARD EQUIPMENT FOR MOUNTING AND USE
The ECP200 EXPERT 2EV electronic controller is provided with the following for mounting
and use:
• 3 ring seals to be placed between the screw and the surface of the box;
• 1 user manual;
• 1 x NTC 10K 1% black sensor, length =1.5m
• 2 x NTC 10K 1% grey sensor, length =3m
CHAPTER 2: INSTALLATION
CHAP. 2 - Installation
2.1
2.2

ECP200 EXPERT 2EV
Page 6
USER AND MAINTENANCE MANUAL
Rev. 01-18
INSTALLATION OF THE BOARD
Fig. 1: Lift the transparent protective cover on
the differential thermal magnetic circuit
breaker and remove the cover on the
screws on the right-hand side.
Fig. 2: Undo the 4 screw fasteners on
the front of the box.
Fig. 3: Close the transparent cover on the
differential thermal magnetic circuit
breaker.
Fig.4: Open the front of the box, lifting it
and moving the two hinges to the
end of their stroke.
Fig. 5: Apply pressure on the sides of each
hinge to release and fully remove
the front.
CHAP. 2 - Installation
2.3

ECP200 EXPERT 2EV
Page 7
USER AND MAINTENANCE MANUAL
Rev. 01-18
Fig. 6: Attach the box to the wall at the point
of the three holes, using screws the
length of which is suited to the
thickness of the wall behind. Insert a
rubber washer (provided) between
each screw and the back of the box.
Fig. 7: Attach the front of the box back in
place, re-inserting the hinges in their
holes. Engage the hinges by moving
the front 180° downwards to reveal the
circuit board.
Make all the electrical connections with reference to the annexed diagrams for the
respective model (see the tables in the ANNEXES). You are advised to use suitable
cable sheathing and/or clamps to fully seal all the cables and ensure reliable
connections and the degree of protection of the box. You are advised to arrange the
conductors in the box as neatly as possible, keeping the power conductors separate
from the signal conductors. Use clips if necessary.
Fig. 8: Close the front cover, making sure all
the cables are safely fitted inside the
box and the seal of the box is correctly
in place. Fasten on the front cover with
the 4 screws, re-using the o-rings on
the neck of each screw. Turn on the
board and carefully check and
program all the settings.
Make sure not to fasten the screws too tightly as to do so could damage the box and
affect correct operation and tactile nature of the keypad. Install devices on all power
lines connected to the EPC200 electronic controller to protect the latter against
overcurrent due to short-circuiting, which can damage the device. Always unplug the
board and disconnect it from any inductive and power loads before executing any repairs and/or
maintenance, in the interest of the operator’s maximum safety.
CHAP. 2 - Installation

ECP200 EXPERT 2EV
Page 8
USER AND MAINTENANCE MANUAL
Rev. 01-18
TECHNICAL CHARACTERISTICS
Power supply
Voltage
230 V~ 10% 50/60Hz
Max power consumption (electronic control only)
~ 7 VA
Max permitted consumption
(with all loads connected)
16A
Environmental conditions
Working temperature
-5 to +50°C
Storage temperature
-10 to +70°C
Relative ambient humidity
Less than 90% Hr
General characteristics
Type of sensor connected
NTC 10K 1%
Resolution
0.1 °C.
Precision of sensor readings
± 0.5 °C
Reading range
-45 to +45 °C
Output characteristics (outputs with clean contacts)
Description
Relay installed
Board output characteristics
Notes
Compressor
(30A AC1 Relay)
10A 250V~ (AC3) (2HP)
(100000 cycles)
The total
consumption of all
the following utilities
must not exceed
16A and the utilities
power supply must
derive from
downstream of the
thermal magnetic
circuit breaker.
Defrost 1
(16A AC1 Relay)
16A 250V~ (AC1)
Defrost 2
(16A AC1 Relay)
16A 250V~ (AC1)
Fans
(16A AC1 Relay)
2.7A 250V~ (AC3)
Room light
(16A AC1 Relay)
16A 250V~ (AC1)
Alarm / Aux
(non-powered contact)
(8A AC1 Relay)
8(3)A 250V~
General electrical protection
16A differential thermal magnetic circuit breaker,
Id=300mA
4.5 kA breaking capacity
Dimensional characteristics
Dimensions
18cm x 9.6cm x 26.3cm (HxWxL)
Insulation and mechanical characteristics
Degree of protection for the box
IP65
Material of the box
ABS self-extinguishing
Type of insulation
Class II
CHAP. 3 - Technical characteristics
CHAPTER 3: TECHNICAL CHARACTERISTICS
3.1

ECP200 EXPERT 2EV
Page 9
USER AND MAINTENANCE MANUAL
Rev. 01-18
TERMS OF THE WARRANTY
The ECP200 EXPERT 2EV electronic controls are covered by a 24-months warranty
against all manufacturing defects as from the date indicated on the product ID code.
In case of defect the product must be appropriately packaged and sent to our production
plant or to any authorized Service Center with the prior request of the Return Authorization
Number.
Customers are entitled to have defective products repaired, spare parts and labour
included. The costs and the risks of transport are at the total charge of the Customer.
Any warranty action does not extend or renew its expiration.
The Warranty does not cover:
Damages resulting from tampering, impact or improper installation of the product and
its accessories.
Installation, use or maintenance that does not comply with the instructions provided
with the product.
Repair work carried out by unauthorized personnel.
Damage due to natural phenomena such as lightning, natural disasters, etc…
In all these cases the costs for repair will be charged to the customer.
The intervention service in warranty can be refused when the equipment is modified or
transformed.
Under no circumstances Pego S.r.l. will be liable for any loss of data and information,
costs of goods or substitute services, damage to property, people or animals, loss of sales
or earnings, business interruption, any direct, indirect, incidental, consequential,
damaging, punitive, special or consequential damages, in any way whatsoever caused,
whether they are contractual, extra contractual or due to negligence or other liability arising
from the use of the product or its installation.
Malfunction caused by tampering, bumps, inadequate installation automatically declines
the warranty. It is compulsory to observe all the instructions in this manual and the
operating conditions of the product.
Pego S.r.l. disclaims any liability for possible inaccuracies contained in this manual if due
to errors in printing or transcription.
Pego S.r.l. reserves the right to make changes to its products which it deems necessary
or useful without affecting its essential characteristics.
Each new release of the PEGO product user manual replaces all the previous ones.
As far as not expressly indicated, is applicable the Law and in particular the art. 1512 C.C.
(Italian Civil Code).
For any controversy is elected and recognized by the parties the jurisdiction of the Court of
Rovigo.
4.1
CHAP. 4 - Terms of the warranty

ECP200 EXPERT 2EV
Page 10
USER AND MAINTENANCE MANUAL
Rev. 01-18
THE CONTROL PANEL
THE FRONT KEYPAD
AUXILIARY RELAY CONTROL
The version with alarm relay allows you to control the relay manually if AU=1;
press the button for 2.5 sec to display the current date/time.
UP / MUTE BUZZER ALARM
Press for 2.5 seconds to open the HACCP menu.
STANDBY
Press this to stop the system. The standby light flashes.
SET AMBIENT TEMPERATURE
Press for 2.5 seconds together with the mute button, when on the HACCP
menu, to reset the registered HACCP alarms.
CHAP. 5 - Data programming
CHAPTER 5: DATA PROGRAMMING
5.1
5.2

ECP200 EXPERT 2EV
Page 11
USER AND MAINTENANCE MANUAL
Rev. 01-18
DOWN / MANUAL DEFROST
(press for 2.5 seconds to Start –Stop MANUAL DEFROST)
ROOM LIGHT
LED DISPLAY
AMBIENT TEMPERATURE VALUE / SETTINGS
STANDBY ICON
Led OFF = Board OFF
Led ON = Board ON and live
Led flashing = Board in stand-by (outputs are disabled)
DOOR SWITCH / ROOM LIGHT ICON
Led OFF = Door switch disabled or not in use and room light OFF
Led ON = Room light ON
Led Flashing = Door switch enabled and room light ON
COLD CALL ICON
Led OFF = Cold call OFF
Led ON = Cold call ON
Led Flashing = Cold call ON but awaiting pause time C1
FAN CALL ICON
Led OFF = Fan call OFF
Led ON = Fan call ON
Led Flashing = Fans paused after defrost (see parameter F5)
DEFROST CALL ICON
Led OFF = Defrost call OFF
Led ON = Defrost call ON
Led Flashing = Dripping phase in progress after defrost (see parameter D7)
AUXILIARY RELAY ICON (with parameter AU=1)
Led OFF = Aux relay call OFF
Led ON = Aux relay call ON
ALARM ICON
Led OFF = No alarm in progress
Led ON = Alarm activated then stopped (HACCP alarm registered)
Led Flashing = Alarm in progress
CHAP. 5 - Data programming
5.3

ECP200 EXPERT 2EV
Page 12
USER AND MAINTENANCE MANUAL
Rev. 01-18
GENERAL
In the interest of safety and practicality, the ECP200 EXPERT 2EV system features two
programming levels; the first is simply for configuring the SETPOINT parameters that are
modified frequently, while the second is for programming and configuring the main
parameters associated with the board’s various work modes.
You have to exit level 1 programming before you can access the second level (you cannot
go direct from level 1 to level 2).
SYMBOLS
We shall use these symbols in the interest of practicality:
• ()the UP button for increasing values and silencing the alarm.
• ()the DOWN button for decreasing values and starting the defrost process.
CONFIGURING AND READING THE SET POINT
1. Press the SET button to display the current SETPOINT value (temperature).
2. Hold down the SET button and press the () or () button to change the SETPOINT
value.
Release the SET button to return to the room temperature. Your changes are saved
automatically.
5.4
CHAP. 5 - Data programming
5.5
5.6

ECP200 EXPERT 2EV
Page 13
USER AND MAINTENANCE MANUAL
Rev. 01-18
LEVEL ONE PROGRAMMING (User level)
To access the level one configuration menu:
1. Press and hold both the ()and () buttons for a few seconds until the first
programming variable appears on the display.
2. Release the () and () buttons.
3. Use the () or ()button to select the variable you wish to edit.
4. After selecting the required variable you can:
• Display its setting by pressing the SET button.
• Edit its setting by pressing and holding the SET button and pressing the () or ()
button.
After configuring the values, exit the menu by pressing and holding the () and ()
buttons for a few seconds until the room temperature value appears.
5. The changes made to the variables are saved automatically when you exit the
configuration menu.
LIST OF LEVEL 1 VARIABLES (User level)
VARIABLES
MEANING
VALUES
DEFAULT
r0
Temperature differential in relation to the main SETPOINT.
0.2 - 10.0 °C
2°C
d0
Defrost interval (hours). In the case of two evaporators, the
defrost process starts up at the same time for both (to delay the
defrost process for evaporator 2, see variable dd2) and time d0 is
loaded at the end of the previous defrost process.
When d0=0 and dFr=0 Defrost disabled
0 - 24 hours
4 hours
dd2
Delayed defrost for the second evaporator (sec). The defrost
process of the second evaporator starts up after the defrost
process of the first evaporator. The delay between the two defrost
processes is configured in dd2.
Setting dd2 is to run the two defrost processes in succession.
This avoids overloading the electrical system during the defrost
process in the event of limited power.
When dd2=0, defrost processes 1 and 2 start simultaneously.
0 - 10 sec
0 = defrost
processes 1 and 2
start at the same
time
0 sec
d21
Defrost end setpoint for evaporator 1.
Defrost is not executed if the temperature detected by the defrost
sensor is higher than the d21 value (defrost is timed if the sensor is
broken).
-35 - 45 °C
15°C
d22
Defrost end setpoint for evaporator 2.
Defrost is not executed if the temperature detected by the defrost
sensor is higher than the d22 value (defrost is timed if the sensor is
broken).
-35 - 45 °C
15°C
d31
Max defrost time for evaporator 1 (minutes)
1 - 240 min
25 min
d32
Max defrost time for evaporator 2 (minutes)
1 - 240 min
25 min
d7
Dripping time (minutes)
At the end of the defrost process, the compressor and the fans stop
for the d7 time configured and the defrost light on the front of the
board flashes.
0 - 10 min
0 min
F5
Pause time for fans after defrost (minutes)
To pause the fans for a period of time F5 after the dripping phase.
This time counts down from the end of the dripping phase. If the
dripping phase is not set, the fans are paused directly after the
defrost process. The fan icon flashes during the pause time.
0 - 10 min
0 min
CHAP. 5 - Data programming
5.7
5.8

ECP200 EXPERT 2EV
Page 14
USER AND MAINTENANCE MANUAL
Rev. 01-18
A1
Minimum temperature alarm
Absolute temperature for the ambient sensor below which, after the
Ald delay time, the EL low temperature alarm is activated and a
record is made of this in the HACCP menu.
When the EL alarm is activated, EL alternates with the temperature
on the display, and the alarm relay, buzzer (which can be turned
off), and alarm buzzer icon are all activated.
The alarm turns off automatically when the conditions return to
normal.
The alarm light stays on to indicate the alarm has occurred and the
event has been registered (see the HACCP menu to view and reset
the temperature alarm concerned).
-45 - A2 °C
-45°C
A2
Maximum temperature alarm
Absolute temperature for the ambient sensor above which, after the
Ald delay time, the EH high temperature alarm is activated and a
record is made of this in the HACCP menu.
When the EH alarm is activated, EH alternates with the
temperature on the display, and the alarm relay, buzzer (which can
be turned off) and alarm buzzer icon are all activated.
The alarm turns off automatically when the conditions return to
normal.
The alarm light stays on to indicate the alarm has occurred and the
event has been registered (see the HACCP menu to view and reset
the temperature alarm concerned).
A1 - +45 °C
+45°C
tE1
Shows the temperature detected by the sensor of evaporator 1
Shows the
temperature of the
evaporator
(or remains blank,
if dE1 =1)
Read-only
tE2
Shows the temperature detected by the sensor of evaporator 2
Shows the
temperature of the
evaporator
(or remains blank,
if dE2 =1)
Read-only
dFr
Enable evaporator defrost processes in real time
When d0=0 and dFr=1, it is possible to configure up to 6 defrost
processes in real time within a single day, using the parameters
d41…d46
0 = disabled
1 = enabled
0
d41…d46
Program timers for evaporator defrost processes
It is possible to configure up to 6 timers for the defrost processes.
The defrost process, or processes in the case of 2 evaporators,
depends on the configuration of the variables dd2, d21, d22, d31,
d32.
The timer is in the HH.MM format, where HH is the hour and M the
minutes in sets of ten (e.g. 0=0 min, 1=10 min, etc.). The flashing
full stop (.) indicates this is a timer and not a temperature.
00.0 - 23.5
--
CHAP. 5 - Data programming

ECP200 EXPERT 2EV
Page 15
USER AND MAINTENANCE MANUAL
Rev. 01-18
LEVEL TWO PROGRAMMING (Installer level)
To access level two configuration, press and hold the UP (), DOWN ()and LIGHT
buttons for a few seconds.
The system automatically goes into standby when the first programming variable appears.
1. Use the () or ()button to select the variable you wish to edit. After selecting the
required variable you can:
2. Display its setting by pressing the SET button.
3. Edit its setting by pressing and holding the SET button and pressing the () or ()
button.
4. After configuring the values, exit the menu by pressing and holding the () and ()
buttons for a few seconds until the room temperature value appears.
5. The changes made to the variables are saved automatically when you exit the
configuration menu.
6. Press the STANDBY button to enable the electronic control.
LIST OF LEVEL 2 VARIABLES (Installer level)
VARIABLES
MEANING
VALUES
DEFAULT
nrE
Number of evaporators
Configuring nrE=1 disables evaporator 2 and
the defrost 2 output becomes a clean contact
for calling the motor condensing unit (output
parallel with compressor call).
Output with clean contact.
1 = 1 evaporator
2 = 2 evaporators
2
AC
Status of the door switch input
0 = Normally open
1 = Normally closed
0
F3
Status of the fans with compressor OFF
0 = Fans run continuously
1 = Fans run only when
compressor is ON
1
F4
Fan standby time during defrost
0 = The fans run during the defrost
process
1 = The fans do not run during the
defrost process
1
dE1
Presence of sensor for evaporator 1
When the evaporator sensor is disabled, the
defrosting processes run cyclically for the time
d0 or according to the real time clock, and end
when the time d31 elapses.
0 = sensor of evaporator 1 present
1 = sensor of evaporator 1 absent
0
dE2
Presence of sensor for evaporator 2
When the evaporator sensor is disabled, the
defrosting processes run cyclically for the time
d0 or according to the real time clock, and end
when the time d32 elapses.
0 = sensor of evaporator 2 present
1 = sensor of evaporator 2 absent
0
dC
Status of input for ‘man in room’ alarm
0 = NO
1 = NC
0
d1
Type of defrost, with cycle inversion (hot gas)
or elements.
1 = hot gas
0 = elements
0
Ad
Network address for connection to the
TeleNET supervision system
0 - 31
0
Ald
Delay time for signalling and displaying the
minimum or maximum temperature alarm.
1…240 min
120 min
CHAP. 5 - Data programming
5.9
5.10

ECP200 EXPERT 2EV
Page 16
USER AND MAINTENANCE MANUAL
Rev. 01-18
C1
Minimum time between the shutdown and next
start-up of the compressor
0…15 min
0 min
CE1
Compressor run time in event of broken
ambient sensor (emergency operation)
With CE1=0, emergency operation in the event
of the E0 error is disabled: the compressor
remains switched off and the defrost processes
are disabled to preserve the residual cold.
0…240 min
0= disabled
0 min
CE2
Compressor run time OFF in event of
broken ambient sensor (emergency
operation)
5…240 min
5 min
CAL
Correction of the ambient sensor reading
-10…+10
0
Pc
Status of compressor protection contact
0 = NO
1 = NC
0
doC
Run time of compressor for door switch,
when the door switch opens the evaporator
fans turn off and the compressor continues to
run for the time doC before turning off.
0…5 minutes
0
tdo
Time for re-activating the compressor after
opening of door. Normal operation of the
control is restored when the door switch opens
and after the tdo time has elapsed, and the
door open alarm is activated (Ed).
With tdo=0, the parameter is disabled.
0…240 min
0 = disabled
0
Fst
FAN disabling TEMPERATURE
The fans remain at standstill if the temperature
detected by the evaporator sensor is higher
than the value of this parameter.
-45…+45°C
+45°C
Fd
Differential for Fst
1…+10°C
2°C
tA
Switching of status for NO –NC alarm relay
0 = energizes in event of alarm
1 = de-energizes in event of alarm
1
LSE
Minimum value of the setpoint
-45 - HSE °C
-45°C
HSE
Maximum value of the setpoint
+45 - HSE °C
+45°C
AU
Management of the RL6 configurable relay
0 = alarm relay
1 = manual auxiliary relay
commanded by the AUX
button
2 = automatic auxiliary relay
controlled by the StA
temperature set with 2°C
differential
3 = pump down function
4 = clean contact for calling the
motor condensing unit (AUX
relay parallel to the
compressor)
5 = Contact for controlling the
guard element (AUX relay
closed with compressor output
not enabled).
0
StA
Temperature set points for auxiliary relay
-45…+45°C
0
P1
Password: for protection
(enabled when PA is set at a number other than
0)
0 = displays only the set point
1 = displays the set point, access
to the light and AUX buttons
2 = prevents access to
programming
3 = prevents access to level two
programming
3
CHAP. 5 - Data programming

ECP200 EXPERT 2EV
Page 17
USER AND MAINTENANCE MANUAL
Rev. 01-18
PA
Password
(see P1 for type of protection)
0...999
0 = function disabled
0
Yr
Year configuration
0...99
-
Mo
Month configuration
1...12
-
dy
Day configuration
1...31
-
Hr
Hour configuration
0...23
-
min
Minute configuration
0...59
-
reL
Software release
indicates the software version
Read-only
CHAP. 5 - Data programming

ECP200 EXPERT 2EV
Page 18
USER AND MAINTENANCE MANUAL
Rev. 01-18
HACCP ALARM MANAGEMENT
The EL low temperature alarm is activated at the end of the Ald time when the ambient
sensor temperature is ≤ A1.
The EH high temperature alarm is activated at the end of the Ald time when the ambient
sensor temperature is ≥ A2.
During a high or low temperature alarm, the temperature alternates with EH or EL on the
display; and the alarm relay, buzzer (which can be silenced) and alarm buzzer icon
(flashing) are activated.
The alarm signals stop automatically when normal operation is restored (the alarm relay is
deactivated, the buzzer stops and the display returns to normal).
The alarm buzzer icon, however, remains on (steady) to indicate the EH or EL alarm has
been activated and that the event has been registered (see the HACCP menu to view and
reset the temperature alarm that has occurred).
An alarm log states the date the last EH or EL event occurred, its duration and the
maximum or minimum temperature reached.
There is also a counter that indicates the number of alarms to have occurred since the last
alarm reset.
To view a temperature alarm, access the HACCP menu (press the mute button for 2.5
seconds).
It is possible to reset the alarm registered in the menu by pressing and holding the mute
and SET buttons for 2.5 seconds.
The buzzer beeps to confirm the alarm is cancelled.
To exit the menu, wait for 10 seconds without touching any of the buttons, or press the up
and down arrow buttons at the same time.
The variables in the HACCP menu are read-only and are as follows:
VARIABLES
MEANING
VALUES
DEFAULT
E##
Indicates the last temperature alarm to have
occurred
EH = high temperature alarm
EL = low temperature alarm
-- = no alarm occurred since last reset
Read
only
###
Peak temperature value reached during last EH or
EL alarm
-45…+45°C
--- = no alarm occurred since last reset
Read
only
y##
Year the last temperature alarm started
y00 –y99
y-- = no alarm occurred since last reset
Read
only
M##
Month the last temperature alarm started
M01 –M12
M-- = no alarm occurred since last reset
Read
only
d##
Day the last temperature alarm started
d01 –d31
d-- = no alarm occurred since last reset
Read
only
h##
Hour the last temperature alarm started
h00 –h24
h-- = no alarm occurred since last reset
Read
only
m##
Minutes the last temperature alarm started
m00 –m59
m-- = no alarm occurred since last reset
Read
only
t##
Time (hours) the last temperature alarm lasted
t00 –t99
t-- = no alarm occurred since last reset
Read
only
C##
Counter indicating the number of temperature
alarm events occurred
(when the data is registered for an alarm event, the
reading on the counter increases by one and the counter
indicates whether other alarms occurred previously. The
counter is reset at the same time as resetting the
registered alarm (press the mute and SET button x 5sec.)
The counter increases by one whenever a new
temperature alarm occurs).
C00 –C99
C-- = no alarm occurred since last reset
Read
only
5.11
CHAP. 5 - Data programming

ECP200 EXPERT 2EV
Page 19
USER AND MAINTENANCE MANUAL
Rev. 01-18
STARTING UP THE ECP200 EXPERT 2EV ELECTRONIC CONTROLLER
After fully connecting the electronic controller, turn on the 230 Vac power supply;
immediately, the electrical board emits a sound for a few seconds and all the LEDs on the
display switch on.
CONFIGURATIONS
Use of 1 evaporator
Use of 2 evaporators
Configure the nrE (number of evaporators) parameter to select one of these options.
When nrE=1, the sensor of evaporator 2 is disabled, variables d22 and d32 are ignored,
variable tE2 is displayed as ---, and the defrost 2 output becomes a clean contact for
calling the motor condensing unit (output parallel with compressor call).
In the event of defrosting with 2 evaporators, normal thermostatation does not occur until
the defrosting processes for both evaporators have ended.
CONDITIONS FOR ENABLING / DISABLING THE COMPRESSOR
The ECP200 EXPERT 2EV controller activates the compressor command when the
ambient temperature exceeds the sum of the configured set point and the differential (r0);
and deactivates the compressor when the ambient temperature is less than the configured
set point.
If you decide to select the Pump-Down function (parameter AU=4), refer to chapter 5.15
on the conditions for activating/deactivating the compressor.
MANUAL ACTIVATION OF THE DEFROSTING PROCESS
To start the defrosting process, simply press the button for a few seconds; this
activates the relay of the elements when the conditions are right.
The defrosting process of each of the two evaporators ends when the temperature of the
associated defrost end variable (d21 or d22) is reached, or when the maximum defrost
CHAP. 5 - Data programming
5.12
5.13
5.14
5.15

ECP200 EXPERT 2EV
Page 20
USER AND MAINTENANCE MANUAL
Rev. 01-18
time (d31 or d32) elapses. The delay between the processes (variable dd2) is also
factored in.
A defrosting output is not activated when the temperature of the respective defrost end
variable (d21 or d22) is found to be less than the temperature detected by the sensor of
the evaporator concerned.
Manual defrosting is also possible when the defrosting processes are configured using the
real time clock.
STOPPING THE DEFROSTING PROCESS MANUALLY
Pressing the button for 2.5 seconds when defrosting is in progress stops both
defrosting processes.
DEFROSTING WITH HOT GAS
Set parameter d1 = 1 to select defrosting with cycle inversion.
The compressor relay and defrost relays are activated during the entire defrosting phase.
To run the plant correctly, the installer must ensure the defrost output opens the cycle
inversion solenoid valve and closes the liquid solenoid valve.
For capillary plants (without thermostatic valve), simply use the cycle inversion solenoid
valve with the defrost relay command.
PUMP DOWN FUNCTION
Setting parameter AU=3 enables shutdown of the compressor in pump down mode.
The digital “main in room” alarm input becomes a work pressure gauge input and controls
the compressor output directly. The AUX relay (clean contact on connectors 21–22)
becomes the evaporator solenoid call and is controlled by the thermostat’s cold call.
5.16
5.17
5.18
Other manuals for ECP200 Expert d7.5
8
Table of contents
Other Pego Control Unit manuals