Pego PLUS 100 PAN User manual

PLUS 100 PAN CONTROL SYSTEM FOR DOUGH-RETARDES
REV. 01/04
READ AND KEEP
Use and maintenance manual
ELECTRICAL BOARDS FOR REFRIGERATING INSTALLATIONS
REV. 01-16
ENG

PLUS 100 PAN
REV. 01/04

PLUS 100 PAN
Pag. 3
USE AND MAINTENANCE MANUAL
Rev. 01-16
INTRODUCTION
Page 4 1.1 General
Page 4 1.2 Product ID codes
Page 5 1.3 Overall dimensions
Page 5 1.4 Identification data
INSTALLATION
Page 6 2.1 Important information for installer
Page 6 2.2 Standard assembly and use kit
FUNCTIONS
Page 7 3.1 Functions managed by the PLUS 100 PAN
TECHNICAL CHARACTERISTICS
Page 8 4.1 Technical characteristics
Page 9 4.2 Warranty terms
PARAMETER PROGRAMMING
Page 10 5.1 Control panel
Page 11 5.2 LCD display
Page 12 5.3 General features
Page 12 5.4 Key to symbols
Page 12 5.5 Setting and displaying the set-points
Page 13 5.6 Level 1 programming
Page 14 5.7 List of Level 1 variables
Page 15 5.8 Level 2 programming
Page 16 5.9 List of Level 2 variables
USING THE UNIT
Page 18 6.1 Cold/hot: maintaining room temperature
Page 18 6.2 Humidifying/dehumidifying: maintaining room humidity
Page 19 6.3 Ventilation
Page 19 6.4 Air changeover
Page 19 6.5 Clock / calendar
Page 20 6.6 Manual cycles
Page 21 6.7 Automatic cycles
Page 25 6.8 Supervision/monitoring system TeleNET
TROUBLESHOOTING
Page 26 7.1 Alarms: description and procedures
Page 27 7.2 Troubleshooting guide
APPENDICES
Page 29 A.1 EC declaration of conformity
Page 30 A.2 PLUS 100 PAN connections diagram
CONTENTS
CHAP. 1
CHAP. 2
CHAP. 3
CHAP. 4
CHAP. 5
CHAP. 6
CHAP. 7

PLUS 100 PAN
Pag. 4
USE AND MAINTENANCE MANUAL
Rev. 01-16
GENERAL
The PLUS 100 PAN system allows the user to control temperature and humidity. The
system consists of the 100 MASTER unit, on which all the electrical connections are
made, and the PLUS 100 PAN control panel, which features a large LCD display to
provide rapidly available, complete information on room status. The system allows the user
to cool, heat and ventilate the room, switch the room light on/off, humidify it, effect an air
changeover, dehumidify it, defrost it and control alarms.
PRODUCT ID CODES
PLUS100 PAN ……………………………. control of temperature and humidity for
pause-leavening applications.
1.1
1.2
CHAPTER 1: INTRODUCTION
CHAP. 1 - Introduction

PLUS 100 PAN
Pag. 5
USE AND MAINTENANCE MANUAL
Rev. 01-16
OVERALL DIMENSIONS
IDENTIFICATION DATA
The unit described in this manual has, on its side, an ID plate showing all the relevant
identification data:
• Name of Manufacturer
• Code and model of electrical board
• Serial number
• IP protection rating
• Power supply voltage
1.3
CHAP. 1 - Introduction
1.4

PLUS 100 PAN
Pag. 6
USE AND MAINTENANCE MANUAL
Rev. 01-16
IMPORTANT INFORMATION FOR THE INSTALLER
1. Install the device in places where the protection rating is observed and try not to
damage the box when drilling holes for wire/pipe seats.
2. Do not use multi-polar cables in which there are wires connected to inductive/power
loads or signalling wires (e.g. probes/sensors and digital inputs).
3. Do not fit power supply wiring and signal wiring (probes/sensors and digital inputs) in
the same raceways or ducts.
4. Minimise the length of connector wires so that wiring does not twist into a spiral shape
as this could have negative effects on the electronics.
5. Fit a general protection fuse upstream from the electronic controller.
6. All wiring must be of a cross-section suitable for relevant power levels.
7. When it is necessary to make a probe/sensor extension, the wires must be of the
correct cross-section, which in any case must be at least 1 mm2.
STANDARD ASSEMBLY AND USE KIT
The PLUS 100 PAN system is supplied with the following assembly and utilisation items:
n°2 temperature sensors
n°1 fixing bracket
n°1 telephone plug lead
n°1 user’s manual
CHAPTER 2: INSTALLATION
2.1
2.2
CHAP. 2 - Installation

PLUS 100 PAN
Pag. 7
USE AND MAINTENANCE MANUAL
Rev. 01-16
FUNCTIONS CONTROLLED BY THE PLUS 100 PAN
- Display and adjustment of temperature and humidity settings (neutral zone).
- Activation/deactivation of stand-by mode.
- Sensor alarm/warning signals.
- Adjustment of differential temperature and humidity parameters.
- Adjustment of air changeover control parameters.
- Adjustment of defrosting parameters.
- Adjustment of fan parameters.
- Display of output status.
- Simultaneous display of temperature and humidity values.
- Automatic program management with automatic variation of temperature and humidity
settings over time.
- Clock function
CHAP. 3 - Functions
CHAPTER 3: FUNCTIONS
3.1

PLUS 100 PAN
Pag. 8
USE AND MAINTENANCE MANUAL
Rev. 01-16
TECHNICAL CHARACTERISTICS
Power supply
Voltage
230 V~ 10% 50 Hz
MAX power absorption
~ 8 VA
Climatic conditions
Working temperature
-10 - 60°C
Storage temperature
-30 - 70°C
Relative humidity
below 90% RH
Input characteristics
Analogical inputs
NTC 10K 1% Temperature sensor
4…20 mA Humidity sensor
Read resolution
1°C Temperature
1 RH% Humidity
Sensor read precision
0.5 °C
see characteristics of humidity sensor
Read range
-45…+45 °C
0…99 RH%
Output characteristics
Outputs on relay
1 output on terminal N.A. 30A (AC1) 230 V AC
9 outputs on terminal N.A. 16A (AC1) 230 V AC
Dimensional characteristics
100 MASTER box dimensions (mm)
121,5 x 71 x 175 (HxDxL)
PLUS PAN keypad box (mm)
98 x 35 x 180 (HxDxL)
Insulation characteristics
Keypad protection rating
IP55
CHAP. 4 –Technical characteristics
CHAPTER 4: TECHNICAL CHARACTERISTICS
4.1

PLUS 100 PAN
Pag. 9
USE AND MAINTENANCE MANUAL
Rev. 01-16
WARRANTY CONDITIONS
PLUS 100 series electronic controllers are covered by a 24-month warranty against all
manufacturing defects as from the date indicated on the product ID code or from the date
of product registration card, if present.
In the event of a defect the product must be appropriately packaged and sent to our
factory or any authorized Service Center by authority RMA number received.
Customers are entitled to have defective products repaired, spare parts and labour
included. Transport expenses and risk shall be met entirely by the customer.
Repairs carried out under warranty do not prolong or renew the warranty expiration date.
The Warranty does not cover:
Damages resulting from tampering, impact or improper installation of humidifier and
its accessories.
Behaviour inconsistent with Manufacturer’s prescriptions and instructions.
Damages caused by repairs made by unauthorized persons.
Damages caused by natural phenomena as lightning, natural calamities, etc.
Warranty cover may be refused if the device is modified or changed.
Under no circumstances Pego S.r.l. will be responsible for possible loss of data and
information, costs of substitutive goods or services, damages to things, people or animals,
non-sale or non-gain, activity interruption, possible direct, indirect, accidental, property,
covering, punitive, special or consequential damages anyhow caused, whether they are
contractual, extra-contractual or due to negligence or other responsibility, derived from
product use or from its installation.
The wrong machine working caused by manumissions, shoves, inadequate installation
automatically forfeits the warranty right. It is compulsory to respect all information of this
user manual and device operating conditions.
PEGO S.r.l. declines any responsibility for possible errors or inaccuracies written in this
manual as a result of printing or transcription errors.
PEGO S.r.l. reserves the right to modify its products as it deems necessary without
altering its main characteristics.
Each new release of a PEGO user manual replaces all the previous ones.
However not expressly indicated, the warranty follows the laws in force and particularly the
section 1512 C.C. (Italian Civil Code)
For any controversy is elected by the parties and recognized the jurisdiction of the Court of
Rovigo.
4.2
CHAP. 4 –Technical characteristics
4.2

PLUS 100 PAN
Pag. 10
USE AND MAINTENANCE MANUAL
Rev. 01-16
6
7
8
1
2
3
4
5
CONTROL PANEL
1. LCD display.
2. Automatic cycle progress bar.
3. Cycle START/STOP (hold for a few seconds to start or stop an automatic cycle) /
Timer (press once to show day and time of end of cycle in progress).
4. UP (Automatic cycle programming).
5. Stand-by (system at standstill, does not interrupt cycle in progress).
6. SET temperature / SET humidity (press successively to alternate temperature and
humidity).
7. DOWN, forced defrosting, alarm mute.
8. Room light.
CHAP. 5 - Parameter programming
CHAPTER 5: PARAMETER PROGRAMMING
5.1

PLUS 100 PAN
Pag. 11
USE AND MAINTENANCE MANUAL
Rev. 01-16
LCD DISPLAY
1. Progress of PHASE 1 (cooling duration set by final user, physically occupies
sectors n° 1, 2, 3, 4, 5).
2. Progress of PHASE 2 (maintenance, so-called elastic phase, physically occupies
sectors n° 6, 7, 8, 9, 10).
3. Progress of PHASE 3 (leavening, duration set by final user, physically occupies
sectors n° 11, 12, 13, 14, 15, 16).
4. Progress of PHASE 4 (product ready settling, max. duration 4 hours, occupies the
last sectors n° 17, 18, 19, 20).
5. Relative ambient humidity / parameter values / error codes.
6. Ambient temperature / parameter values.
7. Programming (controller is in programming mode).
8. Cooling (flashes if called for dehumidification only).
9. Heating (flashes if called for dehumidification only).
CHAP. 5 - Parameter programming
5.2
7
1
2
3
4
5
6
8
9
10
11
12
13
14
15
16
17

PLUS 100 PAN
Pag. 12
USE AND MAINTENANCE MANUAL
Rev. 01-16
10. Humidification.
11. Dehumidification.
12. Defrosting.
13. Evaporator fans (both high and low speed).
14. Light.
15. Alarm.
16. Stand-by (light on continuously - controller ON, light flashing, controller in STAND-
BY).
17. Time / date / time parameter values.
GENERAL
To enhance safety and simplify the operator’s work, the PLUS 100 PAN system has two
programming levels; the first level (Level 1) is used to configure the frequently-modified
SET-POINT parameters. The second programming level (Level 2) is for general parameter
programming of the various controller work modes.
It is not possible to access Level 2 programming directly from Level 1: you must exit the
programming mode first.
KEY TO SYMBOLS
For purposes of practicality the following symbols are used:
• () the UP key is used to increase values and in programming the cycles;
• () the DOWN key is used to decrease values and mute the alarm.
SETTING AND DISPLAYING THE SET-POINTS
1. Press the SET key to display the current SET-POINT (temperature or humidity).
2. Hold down the SET key and press the () or () keys to modify the SET-POINT.
3. Release the SET key to return to room temperature display: the new setting will be
saved automatically.
CHAP. 5 - Parameter programming
5.3
5.4
5.5

PLUS 100 PAN
Pag. 13
USE AND MAINTENANCE MANUAL
Rev. 01-16
LEVEL 1 PROGRAMMING (User level)
To gain access to the Level 1 configuration menu proceed as follows:
1. Press the () and ()keys simultaneously and keep them pressed for a few seconds
until the first programming variable appears on the display.
2. Release the () and ()keys.
3. Select the variable to be modified using the () or () key.
4. When the variable has been selected it is possible:
• Display the setting in the respective sector of the display (5 or 17 page 11)
• To modify the setting by pressing the SET key and the () or ()keys.
When configuration values have been set you can exit the menu by pressing the () and
()keys simultaneously for a few seconds until the room temperature reappears;
alternatively, do not press any key for a few seconds.
5. The new settings are saved automatically when you exit the configuration menu.
5.6
CHAP. 5 - Parameter programming

PLUS 100 PAN
Pag. 14
USE AND MAINTENANCE MANUAL
Rev. 01-16
LIST OF LEVEL 1 VARIABLES (User level)
LABEL
MEANING
RANGE
DEFAULT
d-t
Temperature difference compared to main
SET-POINT
1÷10 °C
2°C
d-U
Differential for Humidification compared to
main SET-POINT
1÷10 rH%
5 rH%
d-d
Differential for Dehumidification compared to
main SET-POINT
1÷10 rH%
5 rH%
d0
Air changeover interval (parameter only active
during the leavening phases)
00…24
hours
0:00
d1
Air changeover duration (parameter only
active during the leavening phases)
1….60 min
6 min
d4
Defrosting interval, interval between one
defrosting and the next
d4=0 no defrosting. (parameter only active
during cooling and maintenance stages
0..24 hours
8 hours
d5
Max defrost duration time
1..60 min
20 min
d6
End of defrosting temperature SET-POINT.
Defrosting is not executed if the temperature
read by the defrosting sensor is higher than the
end of defrosting setting.
(in the event of a faulty sensor defrosting is
timed)
-35 ÷ 45 °C
12°C
F5
Fan stop time (Expressed in minutes)
At the end of defrosting the fans can be kept at
standstill for a further set time. This time begins
at the end of defrosting (parameter active only
in the cooling and maintenance phases)
0 - 10 min’
2 min
F6
Fan shutdown temperature. (Expressed in °C.)
At the end of defrosting or at start-up the fans
can be kept at standstill until the evaporator
sensor temperature setting is reached.
(parameter active only in the cooling and
maintenance phases)
-20 ÷ 30 °C
23 °C
tEu
Defrosting sensor temperature display
(evaporator)
--
Read only
DMy
Current date
dd:mm:yy
HMS
Current time
0:00 .. 23:59
hh:mm
5.7
CHAP. 5 - Parameter programming

PLUS 100 PAN
Pag. 15
USE AND MAINTENANCE MANUAL
Rev. 01-16
LEVEL 2 PROGRAMMING (Installer level)
To access the second programming level press the UP () and DOWN ()keys and the
LIGHT key simultaneously for a few seconds.
When the first programming variable appears the system automatically goes to stand-by.
1. Select the variable to be modified by pressing the UP () and DOWN ()keys.
When the parameter has been selected it is possible to:
2. View the setting in the respective sector of the display (5 or 17, page 11).
3. Modify the setting by holding the SET key down and pressing the () or ()key.
4. When configuration settings have been completed you can exit the menu by pressing
the () and ()keys simultaneously and keeping them pressed until the room
temperature value reappears.
Exit from Level 2 is not automatic, even if keys are left untouched for a long time.
5. Changes are saved automatically when you exit the configuration menu.
6. To enable the electronic controller press the STAND-BY key .
5.8
CHAP. 5 - Parameter programming

PLUS 100 PAN
Pag. 16
USE AND MAINTENANCE MANUAL
Rev. 01-16
LIST OF LEVEL 2 VARIABLES (Installer level)
LABEL
MEANING
RANGE
DEFAULT
AC
Door switch input status
0= NO
1= NC
0
C1
Minimum time between
compressor shutdown and
subsequent switching on
0...15 min
0 min
Ad
Network address for connection
to the TeleNET system
031
0
dEU
Dehumidification mode select.
Separate dehumidification calls
heat/cold by temperature only
0= cooling
1=heating
2= separated dehumid.
2
EnU
Humidification enable
1= enabled
0= disabled
Humidification control only
executed during leavening
and settling phases.
1
End
Dehumidification enable
1= enabled
0= disabled
Humidification control only
executed during leavening
and settling phases.
1
CAt
Ambient sensor value correction
-10…+10 °C
0 °C
CAU
Humidity sensor value
correction
-20…+20 rH%
0 rH%
St1
First leavening step temperature
set-point
0…+45 °C
5 °C
SU1
First leavening step humidity set-
point
50…99 rH%
(50%=humidity not
controlled)
85 rH%
t1
First leavening step duration
hh:mm
00:00…2:00 hh:mm
00:30
St2
Second leavening step
temperature set-point
0…+45 °C
10 °C
SU2
Second leavening step humidity
set-point
50…90 rH%
(50%= humidity not
controlled)
80 rH%
t2
Second leavening step duration
hh:mm
00:00…2:00 hh:mm
00:30
St3
Third leavening step temperature
set-point
0…+45 °C
16 °C
SU3
Third leavening step humidity set-
point
50…99 rH%
(50%= humidity not
controlled)
80 rH%
5.9
CHAP. 5 - Parameter programming

PLUS 100 PAN
Pag. 17
USE AND MAINTENANCE MANUAL
Rev. 01-16
t3
Third leavening step duration
hh:mm
00:00…2:00 hh:mm
00:30
St4
Fourth leavening step
temperature set-point
0…+45 °C
16 °C
SU4
Fourth leavening step humidity
set-point
50…99 rH%
(50%= humidity not
controlled)
80 rH%
t4
Fourth leavening step duration
hh:mm
00:00…2:00 hh:mm
00:00
St5
Fifth leavening step temperature
set-point
0…+45 °C
16 °C
SU5
Fifth leavening step humidity set-
point
50…90 rH%
(50%= humidity not
controlled)
80 rH%
t5
Fifth leavening step duration
hh:mm
00:00…2:00 hh:mm
00:00
Hr
Humidity control
Hr = 1 humidity control
enabled
Hr= 0 humidity control
disabled. Humidity sensor
can be disconnected
without error, the display
shows evaporator sensor
instead of humidity (if
dE=0)
1
dE
Evaporator sensor exclusion
0 = sensor present
1 = sensor absent
0
EnC
Enables cold (cooling) during
manual, automatic leavening and
settling.
0 = cold disabled
1 = cold enabled
1
Str
Settling phase temperature set-
point
0…+45 °C
12 °C
SUr
Settling phase humidity set-point
50…99 rH%
80 rH%
d9
Defrost enable during cooling
0 = defrosting disabled
1 = defrosting enabled
0
CHAP. 5 - Parameter programming

PLUS 100 PAN
Pag. 18
USE AND MAINTENANCE MANUAL
Rev. 01-16
COLD/HEAT: MAINTAINING AMBIENT TEMPERATURE
Heating/cooling is neutral-zone controlled on the basis of the temperature set-point (key 6
) and the temperature differential (parameter d-t).
Cooling is activated when the set + differential threshold is passed and stays on until the
set-point is reached.
Heating is activated when the setting –differential threshold is reached and stays on until
the set-point is reached.
HUMIDIFICATION/DEHUMID.: MAINTAINING AMBIENT HUMIDITY
Humidity and dehumidification are neutral-zone controlled during the leavening,
maintenance and settling phases only, and only if the programmed set-point is greater
than the settable minimum *(50%) on the basis of the humidity set-point (key 6 ) and
the differential for Humidification (parameter d-U) and differential for Dehumidification
(parameter d-d).
Humidification is activated below the set –differential for Humidification (parameter d-
U) threshold and stays on until the set-point is reached.
Dehumidification is activated above the set + differential for Dehumidification
(parameter d-d) threshold and stays on until the set-point is reached.
Humidity control can be disabled via the Hr (relative humidity) parameter, or by setting the
set point to the minimum R.H.% 50 = humidity control disabled (display only).
Dehumidification alone be disabled via the End parameter.
Humidification alone can be disabled via the EnU parameter.
There are three dehumidification modes (dEU parameter):
1. Dehumidification with cooling (cold is called to dehumidify, heat is added only to
maintain ambient temperature).
2. Dehumidification with heating (heat is called to dehumidify, cold is added only to
maintain ambient temperature).
If the difference in temperature is, with respect to the setting, greater than 5°C
(during dehumidification with the compressor and elements) 5°C, the unit with the
CHAPTER 6: USING THE UNIT
6.1
6.2
CHAP. 6 - Using the unit

PLUS 100 PAN
Pag. 19
USE AND MAINTENANCE MANUAL
Rev. 01-16
greater value shuts down to prevent any overheating or over-cooling which could
damage the product.
3. Separated dehumidification (dehumidification output activated only but without
cold/heat call).
(*) if the humidity set point is set to the minimum (50%) neither dehumidification nor
humidification are controlled
VENTILATION
Fan speed is regulated by two digital outputs (high/low speed) and run at high speed with
the cold call during the cooling and maintenance phases and continuously at low speed
during the leavening and settling phases.
Fans are always off during defrosting.
Variants can be controlled via parameters F5 and F6.
AIR CHANGEOVER
Air changeover is controlled via parameters d0 and d1.
Use d0 to establish the interval between one air changeover and another: the counter
starts its count from zero at the start of every manual or automatic leavening cycle. If d0 =
00 no air changeover is carried out.
Use d1 to establish the duration of the air changeover.
Cooling, heating, humidification and dehumidification are not activated during air
changeover.
CLOCK / CALENDAR
Current time and date can be adjusted via the dMY and HMS parameters.
The current time is shown on the LCD display.
6.3
6.4
6.5
CHAP. 6 - Using the unit

PLUS 100 PAN
Pag. 20
USE AND MAINTENANCE MANUAL
Rev. 01-16
MANUAL CYCLES
The controller recognises the manual cycles (only hot or only cold) from the temperature
setting only when in stop mode, not in stand-by.
If the set-point is less than or equal to 10°C the controller recognises the manual cold
cycle. It will consequently run the fans simultaneously with the compressor call and
execute the programmed defrosts as per the parameter settings; humidity control will not
be executed.
If the set-point is higher than 10°C the controller recognises the manual hot cycle.
Consequently the fans are run continuously, humidity is controlled according to the RH%
setting and the defrost cycles are not executed.
6.6