Full Gauge Controls MT-444e Fit User manual

MT444EFITV02-02T-17190
1. DESCRIPTION
Designed to maximize energy efficiency in commercial refrigeration equipment, the MT-444e Fit
features pluggable terminal block for quick coupling, increasing productivity in manufacturing lines. It is
equipped with 4 output relays (compressor, fan, defrost and light), 2 temperature sensors and one digital
input. It can be configured with 3 independent sets of parameters for quick change of (setpoint, eco-
setpoint, differential and defrost) settings to accommodate change of product in the room. Digital input
can be programmed to activate/deactivate economic set point, initiate defrost, door ajar alarms, door
open counter or light control. Light and economy set point can also be controlled through quick access
menu key, eliminating the need of external switches. Other salient features include temperature initiated
defrost, internal buzzer, IP65 frontal, drip protection case on rear, min-max temperature record, serial
programming key, multi LED color options and functions lockdown to prevent unauthorized parameter
changes.
Product conforming to UL Inc. (United States and Canada).
2. SAFETY RECOMMENDATIONS
- Check the controller for correct fastening;
- Make sure that the power supply is off and that it is not turned on during the controller installation;
- Read the present manual before installing and using the controller;
- Use adequate Personal Protective Equipmenet (PPE);
- For application at sites subject to water spills, such as refrigerated counters, install the protecting vinyl
supplied with the controller;
- For protection under more critical conditions, we recommend the Ecase cover, which we make available
as an optional item (sold separately);
- The installation procedures should be performed by a qualified technician.
3. APPLICATIONS
• Beverage displays; • Reach-in coolers;
• Refrigeration counters;
• Up right freezers.
4.TECHNICAL SPECIFICATIONS
evolution
MT-444e Fit
Ver.02
Setpoint Temperature
5. INDICATORS AND KEYS
Upper key
Lower key
Set Key
Quick Access
Menu Key (Flatec)
Refrigeration indicator LED
Defrost indicator LED
Temperature unit indicator LED
- 50 to 75°C (-58 to 167°F)
Power supply MT-444E Fit: 115 or 230Vac ±10%(*) (50/60 Hz)
MT-444EL Fit: 12 or 24Vac/dc +10%(*)
Operating Temperature -10 to 50°C / 14 to 122°F
Operating humidity 10 to 90% RH (without condensation)
(*) Admissible variation in relation to the voltage rating.
(**) Maximum dimensions without connectors.
Maximum dimensions (**) (mm)
Cutouts dimensions (mm)
76 x 34 x 77 (WxHxD)
X = 71±0,5 Y = 29±0,5 (see Image V)
Maximum current per output
COMP: 12(8)A / 240Vac 1HP
DEFR: 3A / 240Vac 720W
FAN: 5(3)A / 240Vac
LIGHT: 5(3)A / 240Vac
Digital input input for open-door detection (dry contact type)
Image I - Connection 115 Vac
1
5678
234
9 10 11 12 13 14 15 16 17
230 Vac
1
5678
234
9 10 11 12 13 14 15 16 17
DIG
DEFR
LIGHT
Image II - Connection 230 Vac
115 Vac
Image III - Connection 12 Vac/dc
1
5678
234
9 10 11 12 13 14 15 16 17
12 Vac/dc
1
5
Image IV - Connection 24 Vac/dc
678
234
9 10 12 13 14 15 16 17
24 Vac/dc
Loads supply
6. WIRING DIAGRAM
The sensor S1 must be in the ambient.
The sensor S2 must be placed in the evaporator
through metallic cramp.
IMPORTANT
It is essential to use the correct
tools in order to avoid damages
to the instrument's connection
terminals:
6.1. Temperature sensor connection
- Connect the sensor S1 wires to terminals "1 and 2" and wires sensor S2 to terminals "3 and 4": the
polarity is not relevant.
- Length of the sensor cables can be increased by user himself to up to 200 meters, using a PP 2x24 AWG
cable.
6.2. Recommendations of IEC60364 standard
a) Install overload protectors in the controller supply.
b) Install transient suppressors – suppressor filter RC – in the circuit to increase the service life of the
controller relay. See connection instructions of the filter on the previous page.
c) The sensor cables may be together, but not in the same conduit where the power supply of the
controller and/or of the loads passes through.
Light indicator LED
Fan indicator LED
Power-saving mode indicator LED
DIG
DIG
DIG
S1
S2
S1
S2
S1
S2
S1
S2
COMP
FAN
Loads supply
MT-444e
DEFR
LIGHT COMP
FAN
DEFR
LIGHT COMP
FAN
DEFR
LIGHT COMP
FAN
Controller power supply
Use the pins according to table below, considering the set version:
Pins MT-444E Fit MT-444EL Fit
9 and 10
9 and 11
115 Vac
230 Vac
12 Vac/dc
24 Vac/dc
NEW FIT CONNECTION SYSTEM (QUICK COUPLING)
Signal connection
with lock
Connection block for
power outputs
Control
functions
shutdown
Functions
lock
Serial
Programming
Protection
level
On/off
light
IP 65
FRONT
Power-saving
mode
Connector
for quick
coupling
Buzzer
Approximate consumption 3.4 VA
MT-444e
MT-444e
E251415

8. QUICK ACCESS MENU AND BASIC OPERATIONS
8.1. Quick Access Menu Map
You can navigate through the function menus by pressing the ;key (Flatec). See items below for further
details. The map of functions is shown below:
;
POWER-SAVING MODE
LIGHT
CONTROL FUNCTIONS
SHUTDOWN
EXIT THE FUNCTION
;
NUMBER OF TIMES THE
DOOR WAS OPENED
CURRENT PROCESS DISPLAY
ERASE MAX. AND MIN.
VALUES
MIN. AND MAX.
TEMPERATURE RECORD
DEFROST (ON/OFF)
FUNCTIONS LOCK
;
;
;
;
;
;
;
;
DISPLAY SENSOR S2
TEMPERATURE (EVAPORATOR)
;
FUNCTION SELECTION
;
PRESET SELECTION
;
8.2 Turning power-saving mode on/off
To switch power-saving mode on/off, press<with quick touch or use the quick access menu (Item 8.1).
Quick touch
8.3 Switch the light on/off
To switch the light on/off, press> with quick touch or use the quick access menu (Item 8.1).
Quick touch
8.4 Silencing the alarm
To silence the audible alarm, press the /key (quick touch).
8.5 Manual Defrost
To start/stop a manual defrost, regardless of the schedule, press and hold the < key for 6s, until the
[dEFr]message appears. Then release it. The [On,,] message will appear when it has started and
the [OFF,] message when it has been stopped. It can also be accessed through the quick access
menu (Item 8.1).
Press for 6 sec.
[ECO,] [On,,]
[Off,]
on
off
release
the key
[lamp]
[defr]
This message will
be displayed
This message will
be displayed
Quick touch
This message will
be displayed
[On,,]
[Off,]
on
off
release
the key
[On,,]
[Off,]
on
off
release
the key
8.6 Display temperature in sensor S2 (evaporator)
The temperature in sensor S2 (evaporator) can be viewed by pressing the ;key (quick touch) until the
message [Sns2] is displayed. If the sensor is disabled the indication[----]will be displayed.
Quick touch
[SnS2]
Until this message
is displayed
press/
to confirm
[,,2.0]
Shows the temperature
of sensor 2 (evaporator)
Ex:
[t-2,]
Until this message
is displayed
8.7 Display process stage and current setpoint
To see which process stage is underway, press and hold the > key for 4s, until the[Proc]message
appears. Then release it. The stage of the process which is in progress will be displayed, showing the
desired temperature (setpoint) in use, in relation to the current operating mode (normal/power-saving).It
can also be accessed through the quick access menu (Item 8.1).
Current stage
of the process
Shows the current desired
temperature (setpoint)
This message will
be displayed
Press for 4 sec.
[Proc]release
the key
[dEL,]
[Fan,]
[rEFr]
[Pre,]
[dEFr]
[dRAi]
[----]
Initial delay
Fan delay
Refrigeration
Pre-defrost
[,,2.0]
Ex:
Defrost
Draining
Control
functions
switched off
[t-2,]
Indicates the temperature
in S2
([----]: if disabled)
[SP,,]
([sp-e]: if it is in
power-saving mode)
This message will
be displayed
8.8 Change Preset
To select the desired preset, press and hold the/ key for 2s,until the [rEc,]. Message appears, and
then release it. Use the < or > keys to select the desired preset (1,2 or 3) and press/to confirm.
Press for 2 sec.
[rec,]
This message will
be displayed press/
to confirm
[,,,1]
Preset
Use
< or >
to select
the preset [,,,2]
[,,,3]
8.9 Maximum and Minimum Temperature Recording
The Maximum and Minimum Temperature Record can be viewed by pressing the ;key until the
message [rEg,] is displayed (see item 8.1 on the map) :
To delete the current minimum and maximum values, press the ; key (quick touch) until the message
[Creg]is displayed. Press/ to confirm. Another way to erase the records is by pressing the / key
for 2s while the records of maximums and minimums are being displayed. The message [rSet]
confirms that data has been erased.
This message will
be displayed
[rEg,] The maximum and
minimum temperatures
will be displayed
Quick touch
[CreG]
This message will
be displayed
ERASING THE MINIMUM AND MAXIMUM VALUES.
press /
to confirm
8.10 Selecting the unit temperature
The temperature of the controller can be viewed either in degress Celsius (°C) or in degress Fahrenheit
(°F). To set the units of measurement that the instrument will use to operate, enter function [,F01]
using the access code [,231], and then press /. Then select the desired units ({or})using the
<or> key. Press /to confirm.
Whenever the units are changed, the configuration of the functions assumes the factory default, thus
requiring reconfiguration.
[,F01]
[,231]
Access
code
Press
simultaneously
[,=C,]
Temperature
unit
[,=F,]
Celsius
to confirm
to confirm
Fahrenheit
Function
press /press /
Quick touch
press /
to confirm
This message will
be displayed
[rset]
F52
FAN-DELAY
MAX. F53 F42 F31 F44
MAX. F39,F40,F41
REFRIGERATION DEFROST
DEFROST
PRE-
DRAINAGE
F32,F33,F34
IF F23=1
IF F45=[OFF,]
Lock indication if
enabled in F42
F27 F28 F29
F24 F25 F26
IF F23=0
Indication
enabled
MAX. F39,F40,F41
F42
F31
F24 F25 F26 F44
REFRIGERATION PRE-
DEFROST DEFROST DRAINAGE
Indication
enabled
IF F23=1
IF F23=0
Trava a indicação
F32,F33,F34
se habilitada em F42
F27 F28 F29
IF F45=[On,]

9. ADVANCED OPERATIONS
9.1 Changing the configured setup
The functions menu can be accessed through the quick access menu, option [Func] or by pressing
<and>simultaneously during the temperature display. To allow a change of parameters, enter
[,F01] by pressing /(quick touch) and enter code 123.
Quick touch
[func]
This message
will be displayed
[,F01]
Function
[,123]
Access
code
MODE 1: MODE 2:
OU
Press
simultaneously
8.11 View the number of times the door was opened
The numberof times the door was opened can be viewed by pressing the ;key (quick touch) until the
message [door]is displayed, and then the number is shown.
To reset this number to zero, press the / key while the number is being shown until the indication
[rSEt]is displayed.
This messege will
be displayed
[door]
Quick touch
This message will
be displayed
[rset]
Keep pressed
Number of times the
door was opened
[1520]
Ex:
RESET THE NUMBER TO ZERO
9.3 Functions lock
The use of the functions lock brings greater security to the operation oh the instrument. When it is active
the presets and other parameters can be visible to the user, but are protected against undue
changes([,f75]=2) or you can lock only the changes in the control functions and leave the selection of
presets unlocked ([,f75]=1). To lock the functions, access the option [LOC,] in the quick access
menu using the ;key (Flatec) and press /to confirm.The message [no,,] will be displayed if the
lock is inactive. At this time, press and hold the>key for the time configured in function [,f76]. The
activation will be indicated by the message [LOC,][On,,]and will take place only if function [,f75]
is configured with 1 or 2.
Quick touch
[lOC,] [no,,]
press/
to confirm
Until this message
is displayed
[LOC,]
This message will
be displayed
[On,,]on
keep the
key>
pressed
LOCK:
UNLOCK:
With the controller off, press and switch it on again keeping the
>key pressed
[LOC,]
[OFF,]off
lock
lock
9.2 Control functions shutdown
When control functions are shutdown, the controller starts to operate purely as a temperature indicator, with
all outputs deactived. How the operation of turning the control functions off is made shall depend on the
parameter "[,f77]-Control functions shutdown” setting:
[,,,0]Does not allow the control functions shutdown.
[,,,1]Allows the control functions to be turned on and off only if the functions are unlocked.
[,,,2]Allows the control functions to be turned on and off even if the functions are locked. With the ;key
(quick touch), select [Ctrl], and then press/(quick touch) to confirm.Also is possible turn on/ turn off
the control functions by pressing the key ; for 5 seconds.
To deactive the lock, switch the controller off and on again with the > key pressed. Keep the key pressed
until the message [LOC,][OFF,] is indicated.
to confirm
press /
CELSIUS (FAHRENHEIT)
[,f02]
[,f03]
[,f04]
[,f05]
[,f06]
[,f07]
[,f08]
[,f10]
[,f11]
[,f12]
[,f13]
[,f14]
[,f15]
This is the control temperature of the normal operating mode. When the sensor S1
temperature (room) is lower than the configured value for this function, the compressor
will be turned off.
This is the control temperature when the power-saving mode is active. If the sensor
S1 temperature (room) is lower than the configured value for this function, the
compressor will be turned off.
Limits preventing the accidental setup of an excessively high or low temperature setpoint,
which could result in high energy consumption by keeping the system turned on.
This is the difference between turning refrigeration OFF and BACK ON in normal
operating mode. Example: If adjusted [,f02]=[,,4.0] and [,f10]=[,,1.0], the
compressor will be turned off when the sensor S1 temperature (room) is less than
[,,4.0]and it will be turned on when it is higher than [,,5.0]([,,4.0]+ [,,1.0]).
This is the difference between turning refrigeration OFF and BACK ON in power-saving
mode.
FUN MÍN MÁX UNIT. DEFAULT
DESCRIPTION
FUNCTION
-50 (-58) 75.0 (167) ºC (°F) -6.0 (21)
-50 (-58) 75.0 (167) ºC (°F) -50 (-58)
0.1 (1) 20.0 (36) ºC (°F) 3.0 (5)
-50 (-58) 75.0 (167) ºC (°F) -1.0 (30)
-50 (-58) 75.0 (167) ºC (°F) 2.0 (36)
-50 (-58) 75.0 (167) ºC (°F) 1.0 (34)
-50 (-58) 75.0 (167) ºC (°F) 4.0 (39)
-50 (-58) 75.0 (167) ºC (°F) 7.0 (45)
-50 (-58) 75.0 (167) ºC (°F) 75.0 (167)
0.1 (1) 20.0 (36) ºC (°F) 3.0 (5)
Desired temperature (setpoint) (r1)
Desired temperature (setpoint) (r2)
Desired temperature (setpoint) (r3)
Desired temperature (power-saving setpoint) (r1)
Desired temperature (power-saving setpoint) (r2)
Desired temperature (power-saving setpoint) (r3)
Minimum desired temperature (setpoint) allowed to
the user
Maximum desired temperature (setpoint) allowed to
the user
[,f09]
Control differential of operating setpoint (r1)
Control differential of operating setpoint (r2)
Control differential of operating setpoint (r3)
Control differential of power-saving setpoint (r1)
Control differential of power-saving setpoint (r2)
Control differential of power-saving setpoint (r3)
[,f17]
[,f19]
[,f20]
The sensor S2 can be disabled. If this is the case, defrost will be initiated by time.
The value adjusted in this function represents the time ( in seconds) for the temperature
to change by 0.1°C. A typical application for this type of filter is for ice cream and frozen
food frezzers, as , when the door is opened, a mass of hot air reaches the sensor directly,
causing a rapid increase in the measured temperature indication and often unnecessarily
activating the compressor.
[OfF,] [On,,] -[OfF,]
[no,,] 20 sec. [no,,]
[,f16]
This is the value that will be added to the current preset setpoint after the time set in
[,f61].
Example: If [,f02]=[,,3.0](setpoint),[,f10]=[,,2.0](differential) and
[,f16] =[,,1.0](antifreeze), refrigeration will be turned off at[,,4.0]([,,3.0]+
[,,1.0]) and turned back on at [,,6.0]([,,3.0]+ [,,2.0]+[,,1.0]).
0.1 (1) 20.0 (36) ºC (°F) 2.0 (4)
Antifreeze safety differential temperature
Enables the evaporator temperature sensor (sensor
S2)
Intensity of the digital filter applied to the room
sensor (sensor S1)
Local calibration of the room sensor ( sensor S1)
[,,,0]= The filter operates both when the temperature rises and when it falls;
[,,,1]= The filter operates only when the temperature rise. When the temperature fall,
the response is immediate.
[,f18] 01-0
Digital filter operating mode
9.4 Parameters table
[,f01] Access code: 123 (one hundred and twenty-three)
It is required for changing parameters. This code is not required for viewing the parameters.
It allows entering the access codes provided:
[,123]- Allows the access to change the parameters of the table.
[,231]- Allows configuring the units of measurement [,=f,] or [,=C,].
[,231]- To select the units the instrument will use to operate, enter function [F01,]using the
access code [,231] , and then press/. Then select the desired unit[,=f,] or
[,=C,]using the <or> key, and press /to confirm.
NOTE: Whenever the unit is changed the parameters must be reconfigured because they will
assume the ‘’default’’ values of the table of parameters.
- - - -
This compensates for any deviations in the sensor reading due to replacement or a
change in cable lenght -20.0 (-36) 20.0 (36) ºC (°F) 0.0 (0)
Local calibration of the evaporator sensor ( sensor
S2)
[,f21]

[,f42]
[,f43]
[,f44]
[,F46]
[,F47]
Allows a defrost to start when the controller is powered. For example, when the power supply
returns (in the case of a power shortage)
Time required for dripping, i.e. to drain the last drops of the evaporator. During this period, all
outputs remain switched off. If you do not want this stage, adjust this time to [no,,].
T h e f a n o p e r a t i o n s e t t i n g s i n n o r m a l a n d p o w e r - s a v i n g m o d e a r e :
[Auto] Automatic : The fan will be permanently switched on while the compressor is activated.
When the compressor is off, the fan will cycle according to the time set in [,F48] and
[,F49].
[Cont] Continuous : The fan will be constantly activated.
[Dept] Dependent : The fan will be activated together with the compressor.
Locked temperature indication during defrost
Defrost when powering the controller
Draning time
Fan operation mode : Normal Mode
Fan operation mode : Power-Saving Mode
This function is intended to prevent an increase in room temperature, due to the defrosting
process being displayed. During the defrosting process, the last measured temperature in the
refrigeration cycle will be frozen on the display. The indication will be unfrozen when the
temperature before defrost is reached or when the time set using this function is exceeded, after
the start of the next refrigeration cycle (whichever comes first). If set to the value [,,,0], the
temperature display will only be frozen at the defrost stage. This function can be disabled if set to
[no,,].
[,F49]
[,F50]
[,F51]
[,F52]
[,F53]
This is the amount of time the fan will remain OFF if [,F46]and[,F47]are configured as
automatic, while the compressor is off.
The fan can be set to remain activated or deactivated during the period when the door is kept
open.
The purpose of this function is to stop the evaporator fan until the room temperature approaches
that listed in the project, thus preventing a high temperature and suction pressure which can
damage the compressor. If the evaporator temperature surpasses that of the value, the faz is
turned off, turning back on with a set hysteresis of 2°C/4°F. It is a valuable resource when, for
example, cooling equipment has been inactive for a few days or when freezer rooms or
refrigerated counters are refilled with stock.
After drainage, the fan’s delay cycle is enabled. The compressor is immediately turned on
because the evaporator temperature is high, but the fan is only enabled after the evaporator
temperature decrease to the set programmed value. This process is required to remove residual
heat (caused by the defrosting process) in the evaporator, preventing room temperature to rise.
For safety, in case the evaporator temperature does not reach the value in [,F52] or the
sensor S2 is disconnected, fan reactivation will occur after the function’s set time.
F a n O F F T i m e i f [ , F 4 6 ] and[ , F 4 7 ]
are in automatic mode ([Auto])
Fan operation when opening the door
Fan deactivation by high temperature in evaporator
Evaporator temperature for fan reactivation after
draining
Maximum fan reactivation time after draining (fan-
delay)
[,F48] This is the amount of time the fan will remain ON if [,F46]and[,F47]are configured as
automatic, while the compressor is off.
Fan ON Time if [,F46]and[,F47] are in automatic
mode ([Auto])
[,f35]
[,f36]
[,f37]
[,f38]
[,f39]
[,f40]
[,f41]
If the room temperature ( sensor S1) reaches the set value, the defrosting process will end,
avoiding an eventual unwanted rising of product temperature.
If the controller is configured to carry out the defrost based on temperature, this time works as a
safeguard in situations where the evaporator temperature (sensor S2) does not reach the
programmed values in [,f27],[,f28],[,f29]. This function determines the maximum
time that the controller will wait for without carrying out the defrost.
This function is used to set the maximum time for a defrost. If, within such period, defrosting is
not terminated by temperature, a dot will start blinking on the bottom-right corner of the display (it
needs to be enabled in [,f74]), indicating that the defrosting process has been terminated by
the time limit rather than by temperature. This may happen if the temperature set is too high, the
time limit is too short, or the sensor S2 is disconnected or not connected to the evaporator.
Room temperature to end the defrost (r1)
Room temperature to end the defrost (r2)
Room temperature to end the defrost (r3)
Maximum time without defrosts if [,f23] = [,,,1]
Maximum defrost time (for safety) (r1)
Maximum defrost time (for safety) (r2)
Maximum defrost time (for safety) (r3)
[,f30]
[,f31]
[,f32]
[,f33]
[,f34]
When the evaporator temperature (sensor S2) drops and reaches the value set in
[,f27],[,f28],[,f29], the countdown to start the pre-defrost begins. During this stage, if
the temperature remains low, the pre-defrost starts. Otherwise, if this temperature rises above
the set value, the system returns to the refrigeration stage.
When starting the defrosting process, the controller will only activate the fan to take advantage
of the gas residual energy.
If the temperature on the evaporator (sensor S2) reaches the set valuem the defrosting process
will end as usual, i.e. by temperature. This, it optimizes the defrosting process.
Confirmation time of low temperature (sensor S2) to
start the pre-defrost if [,f23] = [,,,1]
Pre-defrost Time (gas collecting)
Evap. temp. (sensor S2) to finalize the defrost (r1)
Evap. temp. (sensor S2) to finalize the defrost (r2)
Evap. temp. (sensor S2) to finalize the defrost (r3)
[,f27]
[,f28]
[,f29]
When the evaporator temperature ( sensor S2) reaches the value configured by this function,
the controller will initiate the countdown to defrost.
Evap. temp. to start defrost if [,f23] = [,,,1] (r1)
Evap. temp. to start defrost if [,f23] = [,,,1] (r2)
Evap. temp. to start defrost if [,f23] = [,,,1] (r3)
[,f24]
[,f25]
[,f26]
Determines how often defrost will be performed, which is the time counted from the end of the
previous defrost.
[,,,0]= Electrical defrost (by resistance), where only the defrost output is activated..
[,,,1]= Hot gas defrost, whereby the compressor and defrost output are activated..
[,,,2]= Natural defrost, where only the fan output is activated.
[,f22]
[,f23] [,,,0]= Defrost started by time;
[,,,1]= Defrost started by temperature.
Defrost type
Condition to start the defrost
Interval between defrosts if [,f23] = [,,,0](r1)
Interval between defrosts if [,f23] = [,,,0](r2)
Interval between defrosts if [,f23] = [,,,0](r3)
[,f45] Enable second defrost output
With this function activated, you can make the output FAN operate as a second defrost output.
This output is activated during the execution of the pre-defrost and drainage.
Note: With F45 = ON, the functions related to fan control are disregarded.
[no,,] 999 min.
[Off,] [On,,] -
[no,,] 999 min.
[Auto] [Dept] -
1999 min.
[Off,] [On,,] -
-50 (-58) 75.0 (167) ºC (°F)
-50 (-58) 75.0 (167) ºC (°F)
[no,,] 999 min.
1999 min.
-50 (-58) 75.0 (167) ºC (°F)
1999 H
1999 min.
-50 (-58) 75.0 (167) ºC (°F)
[no,,] 999 min.
[no,,] 999 min.
-50 (-58) 75.0 (167) ºC (°F)
1999 H
02-
01-
[Off,] [On,,] -
15
[On,,]
1
[Dept]
999
[Off,]
75.0 (167)
2.0 (36)
1
1
20.0 (68)
12
30
-5.0 (23)
10
[no,,]
40.0 (104)
12
0
0
[Off,]
CELSIUS (FAHRENHEIT)
FUN MÍN MÁX UNIT. DEFAULT
DESCRIPTION
FUNCTION

CELSIUS (FAHRENHEIT)
FUN MÍN MÁX UNIT. DEFAULT
DESCRIPTION
FUNCTION
[,f57] [Min,]Time in minutes
[Hour]Time in hours
[,f55]
[,f56]
If the door is kept open for a longer period than set with this function, an instant defrost will
take place, provided that the evaporator temperature (sensor S2) is lower than [,f32],
[,f33], [,f34] and the room temperature (sensor S1) is lower than
[,f35],[,f36],[,f37].
For safety, if the time that the door is kept open is greater than that set with this
function, both the compressor and the fan will be turned off.
Door open time until instant defrost begins
Door open time until compressor and fan are
turned OFF
Time unit of functions [,f58], [,f59] and
[,f61]
[,f54] Digital Input operating mode ( Door Sensor)
[no,,] - Digital input disabled;
[,,,1] - Normally open contact (NO);
[,,,2] - Normally closed contact (NC);
[,f69]
[,f70]
[,f71]
This is the temperature difference in the current setpoint to activate the alarm (buzzer) for
LOW temperature.
Example: Setpoint =[,,3.0],[,f68]=[,,2.0]. In this case, the alarm will only be activated
if the room temperature is lower than[,,1.0]([,,3.0]- [,,2.0]).
This is the temperature difference in the current setpoint to activate the alarm (buzzer) for
HIGH temperature.
Example: Setpoint =[,,3.0], [,f69]=[,10.0]. In this case, the alarm will only be activated
if the room temperature higher than [,13.0] ([,,3.0]+ [,10.0]).
When the door is opened, the [OPEN] message will appear on the display and the open
door timer starts. If this time is longer than the set time with this function, the audible alarm
(buzzer) will be activated.
Minimum room temperature alarm relative to the
setpoint
Maximum room temperature alarm relative to the
setpoint
Door opening time until the alarm is activated
[,f77]
When control functions are shutdown, the controller starts to operate purely as a temperature
indicator, with all outputs deactivated. This function can operate in the following ways:
[no,,]Does not allow the control functions shutdown;
[,,,1]Allows turning on and off of control functions only if the functions are unlocked;
[,,,2]Allows turning on and off of control functions even if the functions are locked.
Note: To activate or deactivate the control, please refer to item 9.2
[,f72]
[,f73]
[,f74]
[,f76]
This function is used to stop the alarm for a certain period, due to a possible increase in
temperature.
During the time set in this function, the alarm remains off, waiting for the system to start
working.
When defrost is concluded by time and not by temperature, the user is alerted by a
blinking dot on the lower right corner of the display ([,,,,*]).
With this function enabled, setups are protected against unauthorized changes, and are
available for viewing only. In this state, when trying to change these values, a [LOC,,]
message will be displayed.
Note: To activate or deactivate the functions lock, please refer to item 9.3
Temperature alarm delay
Alarm delay when powering the controller
Indication to defrost terminated by time
Time for functions lock
Control functions shutdown
[,f75]
It allows and configures the functions lock; this function may operate in the following ways:
[no,,]Does not allow functions lock;
[,,,1]Allows a partial lock, where the control functions will be locked but the change of
presets is allowed;
[,,,2]Allows a full lock leaving only the access to the functions of the quick access menu
available.
Note: To activate or deactivate the functions lock, please refer to item 9.3
Functions Lock
[,f64]
[,f65]
If the room sensor (sensor S1) is disconnected or out of its measuring range, the
compressor will turn on and off according to the setup configured in these functions.
Compressor ON time in case of error on sensor S1
(room)
Compressor OFF time in case of error on sensor S1
(room)
When the instrument is switched on, the compressor will be kept off for some time, thus
delaying the beginning of the process. The purpose of this is to avoid peaks in electric
power demand when power returns after a power fault and many devices are connected
to the same mains. To do this, just set different times for each device.
[,f66] Compressor delay time when powering the
controller
[,f68]
[,f67]
This is the alarm that indicates when the compressor is active for longer than the
configured time set by this function, without reaching the setpoint.
[,,,0]- Lamp : Controls the lighting
[,,,1]- Alarm : Activates the output during the ocurrence of the alarms of functions [,F68],
[,F69] , [,F70] and [,F71].
[,,,2]-Door resistance : Deactives the output only during the occurence of the alarms of
functions [,F68] ,[,F69],[,F70]and[,F71]. The buzzer is not activated during the
occurrence of alarms.
Maximum time of compressor operation without
reaching the desired temperature (setpoint)
Lamp/ alarm output operating mode
[,f59]
[,f60]
[,f61]
[,f62]
[,f63]
This setup defines when power-saving mode will be activated with the door closed. The
light output will be deactivated if it is ON and the operation setpoint will control the system
according to the power-saving setpoint.
This allows you to set a maximum operating time for power-saving mode while the door is
closed. After this time, the setpoint returns to the normal operating mode. This time is
calculated in hours.
This function aims at preventing products from freeze after a period of closed door.
This is the minimum time the compressor will remain turned off, i.e. time between its last
deactivation and the next activation. It helps to relieve the discharge pressure and
increase the lifespan of the compressor.
This is the minimum time the compressor will remain on, i.e. time between the last
activation and the next deactivation. It helps to prevent high voltages within the power
grid.
Time of door closed for activation of power-saving
mode
Maximum time on power-saving mode with the door
closed
Time of closed door for activation of antifreeze
safety differential temperature
Minimum time with compressor OFF
Minimum time with compressor ON
[,f58] This setup defines when the light will be turned off with the door closed. It contributes
towards power saving.
Time of door closed for turning the lights off
[Min,] [Hour] -[Min,]
[no,,] 999 min. 30
[no,,] 999 min. 5
[no,,] 2-1
0.1 (1) 50.0 (90) ºC (ºF)
0.1 (1) 50.0 (90) ºC (ºF)
[no,,] 999
10.0 (18)
50.0 (90)
min. 1
[no,,] 2-[no,,]
[no,,] 999 min.
[no,,] 999 min.
[Off,] [On,,] -
15 60 sec.
[no,,]
[no,,]
[On,,]
15
2-2
0999 min. 20
0999 min. 10
[no,,] 999 min. 2
[no,,] 999
20 0
H
-
[no,,]
[no,,] 999 min./H
[no,,] 999 H[no,,]
[no,,]
[no,,] 999 min./H [no,,]
[no,,] 999 min. [no,,]
[no,,] 999 min. [no,,]
[no,,] 999 min./H 2
[no,,]

10. DISPLAY SIGNALINGS
Room sensor error: Sensor disconnected or damaged.
[Err1]
[Err2]
[Athi]
[atlo]
[alrC]
[Open]
[OFF,]
[AOPN]
[ECal]
[pppp]
Contact Full Gauge Controls.
Evaporator sensor error: Sensor disconnected or damaged.
High room temperature alarm (sensor 1).
Low room temperature alarm (sensor 1).
Maximum compressor on time exceeded without reaching the control
temperature (setpoint).
Door open indication.
Control routines turned off.
Open door alarm.
11. GLOSSARY OF ACRONYMS
- °C: Temperature in Celsius degrees.
- °F: Temperature in Fahrenheit degrees.
- Defr: Defrost.
- LOC: Blocked.
- No: No.
- OFF: Turned off/disabled.
- ON: Turned on, enabled.
- Refr: Refrigeration.
- SET (as in "Setting") (setting or configuration).
12. OPTIONAL ITEMS - Sold Separately
CAPA PROTETORA ECASE
Extended frame
It allows the installation of Evolution line controllers with sizes 76 x 34 x 77 mm in various situations,
since it does not require precision in the notch of the instrument fitting panel.
The frame integrates two switches of 10 Amperes that may be used to actuate interior light, air curtain,
fan, and others.
- version 2 or higherEasyProg
It is an accessory that has as its main function to store the parameters of the controllers. At any time, you
can load new parameters of a controller and unload them on a production line (of the same controller),
for example. It has three types of connections to load or unload the parameters:
- Serial RS-485: It connects via RS-485 network to the controller (only
for controllers that have RS-485).
- USB: it can be connected to the computer via the USB port, using
Sitrad's Recipe Editor.
- Serial TTL: The controller can be connected directly to EasyProg
by the TTL Serial connection.
CONTROLLER
EXTENDED
FRAME
SWITCHES
EASYPROG
Image VI
Image VII
PANEL
LOCKS CONTROLLER
CONTROLLER
VINYL
CONTROLLER
13. ANNEXES - Reference Images
Image V
Y
X
PANEL
Flashing LED
Reconfigure the function values.
[,,,,*]
Surge Protective
A1
A2
SPD
Wiring diagram for instalation of SPD in
line with loads
For direct drive take in to consideration the specified
maximum current.
Load
SPD
Ecase protective cover
It is recommended for the Evolution line, keeps water from
entering the back part of the instrument. It also protects the
product when the installation site is washed.
WARRANTY - FULL GAUGE CONTROLS
Products manufactured by Full Gauge Controls, as of May 2005, have a two (02) year
warranty, as of the date of the consigned sale, as stated on the invoice. They are guaranteed
against manufacturing defects that make them unsuitable or inadequate for their intended
use.
EXCEPTIONS TO WARRANTY
The Warranty does not cover expenses incurred for freight and/or insurance when sending
products with signs of defect or faulty functioning to an authorized provider of technical
support services. The following events are not covered either: natural wear and tear of parts;
external damage caused by falls or inadequate packaging of products.
LOSS OF WARRANTY
Products will automatically lose its warranty in the following cases:
- The instructions for assembly and use found in the technical description and installation
procedures in Standard IEC60364 are not obeyed;
- The product is submitted to conditions beyond the limits specified in its technical
description;
- The product is violated or repaired by any person not a member of the technical team of
Full Gauge Controls;
- Damage has been caused by a fall, blow and/or impact, infiltration of water, overload
and/or atmospheric discharge.
USE OF WARRANTY
To make use of the warranty, customers must send the properly packaged product to Full
Gauge Controls together with the invoice or receipt for the corresponding purchase. As much
information as possible in relation to the issue detected must be sent to facilitate analysis,
testing and execution of the service.
These procedures and any maintenance of the product may only be provided by Full
Gauge Controls Technical Support services in the company's headquarters at Rua Júlio de
Castilhos, 250 - CEP 92120-030 - Canoas - Rio Grande do Sul – Brasil
Rev. 03
ENVIRONMENTAL INFORMATION
Packaging:
The materials used in the packaging of Full Gauge products are 100% recyclable. Try to
perform disposal through specialized recyclers.
Product:
The components used in Full Gauge controllers can be recycled and reused if
disassembled by specialized companies.
Disposal:
Do not incinerate or dispose the controllers that have reached the end of their service as
household garbage. Observe the laws in your area regarding disposal of electronic
waste. If in doubt, please contact Full Gauge Controls.
Copyright 2018
If F45 = [Off] Indicates drainage in progress.
If F45 = [On,] Indicates drainage and pre-defrost in progress.
[,f74]