sisel Enda EDT5412A User manual

Holding screw
0.4-0.5Nm.
Equipment is protected throughout by
DOUBLE INSULATION
54x94mm.
On-Off control.
Relay output selection for Defrosting or Lighting control.
Single NTC probe input.
Offset value can be entered for NTC input.
Compressor protection parameters.
In case of probe failure, compressor operation can be set to ON, OFF or periodic.
Upper and Lower setpoint values can be set.
Defrost duration and intervals can be set.
6 different warning tone selections.
Upper and Lower alarm limits can be set to depend on setpoint value.
Temperature unit monitoring selection (°C or °F).
External alarm feature via digital input.
Transfer device parameter settings with ENDAKEY. -no power-up required.
RS485 ModBus protocol communication feature (optional).
CE Marked according to European Norms.
Defrosting / Lighting startup feature via digital input or manually selection.
1/4
CONNECTION DIAGRAM
Order Code : EDT5412A - - -
1 2 3
1 - Supply Voltage
230........230V AC
110........110V AC
24........24V AC/DC
12........12V AC/DC
SM........9-30VDC / 7-24V AC
2 - Output Selection
R......... 8A Relay Output
P......... 20A Relay Output
3 - Modbus Selection
RS........ RS-485 Modbus (Optional)
Blank.... N/A
(Specify at Order)
Removing the device from rail ;
Push the rail lock on the device in
direction with a screwdriver and
pull the device in direction .
Mounting the device to the rail :
Push the device in direction and
provide to keep it locked on the rail.
EDT5412A-EN-01-191219
SİSEL MÜHENDİSLİK ELEKTRONİK SAN. VE TİC. A.Ş.
Şerifali Mah. Y.Dudullu 34775
ÜMRANİYE/İSTANBUL-TURKEY
Tel : [phone] Pbx. Fax : [phone]
www.enda.com
Barbaros Cad. No:18 ENDA
TM
Please see page 3 for Modbus
Conncetion diagram.
ENDA EDT5412A Series are rail mounted devices. Make sure that the device is used only for the intended purpose.
The electrical connections must be carried out by qualified staff and must be according to the relevant locally
applicable regulations. During installation, all of the cables that are connected to the device must be free of electrical
power. The device must be protected against inadmissible humidity, vibrations, severe soiling and make sure that the
operating temperature is not exceeded. The cables (signal, data, sensor, etc.) should not be close to the power cables
or components.
1
2
3
INDUSTRIAL ELECTRONICS
EDT5411A-230-R
DIGITAL THERMOSTAT
SN: XXXXXXXXX
ENDA
ENDAKEY
8 680407 709885
15 14 13 12 11 10
1 2 3 4 5 67 8 9
230V AC +10% -20%
50/60Hz 5VA
NTC
GND
GND
DIG INP
Made in Turkey
COMPRESSOR
250V AC 20A
RESISTIVE LOAD
INDUSTRIAL ELECTRONICS
EDT5412A-230-R
DIGITAL THERMOSTAT
SN: XXXXXXXXX
ENDA
ENDAKEY
8 680407 719235
15 14 13 12 11 10
1 2 3 4 5 67 8 9
230V AC +10% -20%
50/60Hz 5VA
NTC
GND
GND
DIG INP
Made in Turkey
COMPRESSOR
250V AC 20A
RESISTIVE LOAD
DEFROST
250 VAC 8A
INDUSTRIAL ELECTRONICS
EDT5411A-230-R-RS
DIGITAL THERMOSTAT
SN: XXXXXXXXX
ENDA
ENDAKEY
8 680407 709892
15 14 13 12 11 10
1 2 3 4 5 67 8 9
230V AC +10% -20%
50/60Hz 5VA
NTC
COM
B
A
DIG INP
Made in Turkey
COMPRESSOR
250V AC 20A
RESISTIVE LOAD
INDUSTRIAL ELECTRONICS
EDT5412A-230-R-RS
DIGITAL THERMOSTAT
SN: XXXXXXXXX
ENDA
ENDAKEY
8 680407 719242
15 14 13 12 11 10
1 2 3 4 5 67 8 9
230V AC +10% -20%
50/60Hz 5VA
NTC
COM
B
A
DIG INP
Made in Turkey
COMPRESSOR
250V AC 20A
RESISTIVE LOAD
DEFROST
250 VAC 8A
1 2 3 4 56789
1817
1615
14
13
12
11
10
ENDA SET
°C
°F
EDT5412A
Thank you for choosing ENDA EDT5412A Digital Thermostat.
ENDA EDT5412A DIGITAL THERMOSTAT
Please read this document carefully before using this product. The guarantee will be invalidated if the device is damaged by
not following instructions detailed in the manual. The company shall not be responsible for any damage or losses however
caused, which may
be experienced
as a
result
of
the installation or use of this product.
SUPPLY:
NOTE:
184-253V AC
50/60Hz 4VA
Line
Neutral
230V AC
Supply
Switch
Note:
Cable size: 1,5mm²
Fuse
F 100 mA
250V AC
Fuse should
be connected
1) Mains supply cords shall meet the requirements of
IEC 60227 or IEC 60245.
2) In accordance with the safety regulations, the power
supply switch shall bring the identification of the
relevant instrument and it should be easily
accessible by the operator.
10
11
ENVIRONMENTAL CONDITIONS
Height
Ambient / Storage Temperature
Relative Humidity
Protection Class
0 ... +50°C/-25 ... 70°C (without icing)
Relative humidity 80% for temperatures up to 31°C decreasing linearly to 50% relative humidity at 40°C.
According to EN60529; Front panel : IP65 Rear Panel : IP20
Max. 2000m
KEEP AWAY device from exposed to corrosive, volatile and flammable gases or liquids and
DO NOT USE the device in similar hazardous locations.
ELECTRICAL CHARACTERISTICS
Supply Voltage
Power Consumption Max. 5VA
2.5mm² screw-terminal connections
±1%
4 digits, 12.5mm, 7 segment LED
Connection
Scale
Sensitivity
Accuracy
Time Accuracy
Display
EMC
Safety requirements
EN 61326-1: 2013
EN 61010-1: 2010 (Pollution degree 2, overvoltage category II)
-60.0 ... +150.0°C (-76.0 ... +302.0°F)
0.1°C (Can be selected as 0.1ºC or 1ºC.)
±1°C
OUTPUTS
Life Expectancy for Compressor
Relay Output
Defrosting and Lighting
Relay Output
Compressor Relay Output
Life Expectancy for Defrosting
and Lighting Relay Output
For EDT5412A-X-R; Relay : NO 250V AC, 8A ( ),
1/2hp, 0.37kW 240V AC (for inductive load)
+NC for resistive load
For EDT5412A-X-R; Without load 30.000.000 switching;
250V AC, 8A (resistive load) 100.000 switching.
For EDT5412A-X-R; Without load 30.000.000 switching; 250V AC, 8A (resistive load) 100.000 switching.
For EDT5412A-X-P; Without load 10.000.000 switching; 277V AC, 20A (resistive load) 100.000 switching.
For EDT5412A-X-R; Relay: NO+NC 250V AC,8A (for resistive load), 1/2hp, 0.37kW 240V AC (for inductive load)
For EDT5412A-X-P; Relay: NO 277V AC,20A ( ), 2hp, 1.49kW 250V AC ( )
for resistive load for inductive load
CONTROL
Control Type
Control Algorithm
Hysteresis
HOUSING
Housing Type
Dimensions
Weight
Enclosure Material
Single set-point control
On-Off control
Adjustable between 1 ... 20.0 °C.
Suitable for flush -panel mounting
W54xH94xD70mm
Approx. 190g (After packing)
Self extinguishing plastics.
Avoid any liquid contact while the device is switched on.
DO NOT clean the device with solvent (thinner, gasoline, acid etc.) and / or abrasive cleaning agents.
DIMENSIONS
70mm
94mm
54mm
46mm
46,5mm
CAL
EDT5412AA
°C
ENDA
EDT5412A SET
°C
°F
1
2
3
w
H
D
230V AC / 110V AC +%10 -%20, 50/60Hz ;
12V AC/DC ± %10 , 24V AC/DC ±%10 or 9-30V DC / 7-24V AC SMPS.

SET
-30.0 -29.9 -30.0
1000-24.0
uPL
Hy5 C.Fos
C.FosC.Fo5
uPL
unl
2. Locking / Unlocking the Keys
6. Changing the Parameter Values
C.dI5
C.Enb
1000-24.0
Loc
Locked
Unlocked
1000-24.0
DEFROST LED : Lights up during the defrost process is running.
°F FAHRENHEIT LED : Lights up when the parameter value or the measured temperature is in ° F.
This LED lights up if a parameter is displayed in the hidden menu, if also available in the user menu.
COMPRESSOR LED : Lights up if the compressor output is active and it flashes while waiting for compressor delay time.
Used for displaying and configuring a selected parameter value.
Used for increasing the setpoint value and changing parameters.
When held down for a few seconds, configured numeric value increases faster.
Used for decreasing the setpoint value and changing parameters.
When held down for a few seconds, configured numeric value decreases faster.
HEATING LED : Lights up when the output is active during heating control.
SET
SET
SET
SET
SET
SET
SET
SET
SET
1 2 3 4 56789
1817
1615
14
13
12
11
10
ENDA SET
°C
°F
EDT5412A
PsC
Pfa
Displayed measuring value flashes if an alarm
condition occurs. If 5nd parameter is not set to
0 , buzzer will sound. Buzzer can be silenced
by pressed key.
-24.0 EA 5A
2/4
FRONT PANEL COMMANDS
1. Viewing and Changing The Setpoints
Measurement
value
If key is pressed for 3 seconds in "Running Mode", setpoint value is displayed and it can be changed by using navigation keys.
3.Manual Defrost Settings
To locking or unlocking the keypad, keys are pressed together for 2 seconds. Loc or unL
message will appears for valid status.
During Loc status, just the setpoint value will appear if the key is pressed.
Measurement
value
4.Manual Lighting Settings
When key is pressed for 2 seconds while the otYP parameter is set to Lght , the lighting output status changes (active or inactive).
When key is pressed for 2 seconds in “Running Mode” while the o.tYP parameter is set to dEF , defrost process will start or stop manually.
The defrosting process will be disabled if the d.dur parameter is set to 0.
5.Activating / Inactivating The Control Outputs
Measurement
value
Control output inactive.
Control output active.
In "Running Mode", if the key is pressed for 2 seconds C.di5 message appears, control outputs become inactive and the device runs as indicator.
If key is pressed for 2 seconds during control outputs are inactive C.Enb message appears and the control operation continued.
If keys are pressed together for 2 seconds, message appears and the user menu is entered, and the first parameter of the user menu is
displayed. The parameter value can be displayed by pressing key and can be changed by using navigation keys.
If no operation is performed for 3 seconds while a parameter value displayed or by pressing to key, the parameter name will be re-displayed.
If keys are pressed together while the parameter name displayed, "Running Mode" is entered immediately.
Programming Mode
7. Hidden Menu
If key is pressed for 7 seconds, message appears and the hidden menu is entered, and R2 parameter is displayed.
The parameter value can be displayed by pressing key and can be changed by using navigation keys.
Parameter accessing and/or saving operation can be performed as same as user menu.
8. Transferring the Parameters Between Menus
By pressing to keys together for 2 seconds, the parameter can be
transferred to user menu. Up to 8 parameters can be transferred to the user menu.
If keys are pressed for 2 seconds, parameter will be removed from user menu. °F LED is continuously lit if a parameter is
present in the hidden menu.
If no parameter is stored in the user menu, nP message will be displayed.
ERROR MESSAGES
No communication with the thermostat probe.
Probe and/or cable broken or not connected)
Thermostat probe or
con n ect i on l ine
short-circuited.
Temperature value is
higher than the scale.
Temperature value is
lower than the scale.
External alarm is active but
the outputs are not affected.
External alarm is active and the
relay outputs are in OFF situation.
Buzzer can be silenced by pressed
any key.
ALARM SITUATION
Power-up the device by pressing and holding down the key for factory defaults. d.PAr message will be displayed if the operation success.
FACTORY DEFAULTS
EDT5412A-EN-01-191219
SİSEL MÜHENDİSLİK ELEKTRONİK SAN. VE TİC. A.Ş.
Şerifali Mah. Y.Dudullu 34775
ÜMRANİYE/İSTANBUL-TURKEY
Tel : [phone] Pbx. Fax : [phone]
www.enda.com
Barbaros Cad. No:18 ENDA
TM

TRANSFERRING THE PARAMETERS
LoL
uPL -60.0 °C 150 uPL
LoL 150.0 °C -60
HY5
oFF
20.0 °C 2
20.0 °C 0
0.1
-20.0
A.LoL
A.uPL
A.dFL
A.HY5
A.typ
A.uPL °C -60
A.LoL 150.0 °C 150
0:00 99:00
0.1 20.0 °C
Ab5 rEF Ab5
A.dPo
99:00 min:sec 0:00
-60.0
0:00
D.drE
D.Pon
D.dPo
99:00
YE5 No
No
99:00 min:sec
Unit °F °C
C.pon
C.Fo5
C.PPn
C.PPF
D.dur
D.int
D.d5P
99:00
RE
Lc. Lc.
99:00 min:sec
99:00 min:sec
99:00 min:sec
99:00 min:sec
0:00 99:00 min:sec
5nd 6 0
°C
0
0:00
0:00
0:00
0:00
0:00
Dpnt No
YE5
No
1:00
d.inp
ddi 99:00
nd Lght
Upper-level alarm. This parameter should be re-programmed if A.tYp parameter is changed.
Alarm hysteresis.
dpo CL oP Cl
1:00
0:00
2
1:00
1:00
1:00
1:00
1:00
hr:min
min:sec
0:00
0:00
0:10
hr:min
0:00
O.typ dEf lght dEf
d.drt 99:00 min:sec 2:00
0:00
d.typ ELC Ga5 ELC
nd
d.5mt
No
YE5
No
baud
Adr5
19.20
1
off
247 1
Bps 9600
0:00
TRANSFERRING THE PARAMETERS FROM ENDAKEY TO DEVICE
While in "Running Mode", if key on device or “Read” button on “ENDAKEY” is pressed, appears on display and
parameters are read and transferred to the device. If the parameter transfer is successful, the " rEf " message appears and the device begins
to work with the loaded parameter values. If the parameters are wrong, incorrect or " ENDAKEY " is faulty, " Err " message appears.
Parameters will not be changed on device.
“dL” message
TRANSFERRING THE PARAMETERS FROM DEVICE TO ENDAKEY
While in "Running Mode", if key is pressed on device, appears on display and parameters are read and transferred
to the device. If process succes, “ 5uc ” message appears. In case of failure, " Err " message appears.
“uL” message
Parameters will not be
changed on device.
NOTE 1 : No power-up required for transfering the by using "ENDAKEY". For long
battery life, "ENDAKEY" must be disconnected from device after the transferring process.
NOTE 2 : Please specify at order “ENDAKEY” if required.
parameter
Read
button
CONTROL PARAMETERS MIN. MAX. UNIT
DEFAULT
The upper limit of the setpoint
The lower limit of the setpoint
Switch hysteresis for compressor (hysteresis)
The offset value for the refrigeration
CONFIGURATION PARAMETERS
Defrost / Lighting relay, output type selection.
dEF : Relay assigned as defrosting function. Lght : Relay assigned as lighting function.
Digital input types. nd:Digital input not used. EA: External alarm. EA message flashes on display. Output will not changed. 5A: Important
external alarm. 5A message flashes on display. Relay output is turned off. df: Defrost operation starting. LGht: Lighting operation starting.
Digital input delay. The period of the digital inputs to be active.
Temperature unit
Decimal point. no= Not displayed, e.g. 22°C, YE5= Displayed e.g. 22.3°C.)
Type of buzzer sound. 6 different tones can be selected. If 5nd parameter is not set to 0 , buzzer will sound.
Digital input polarity. cL = While a digital input contact is closed, it is activated. oP= While a digital input is opened, it is activated.
COMPRESSOR PROTECTION PARAMETERS
Delay time required for the compressor to restart following a stop.
Delay time for the compressor after power is on.
On time for the compressor output in the case of probe failure.
Off time for the compressor output in the case of probe failure
DEFROST CONTROL PARAMETERS
Smart Defrost selection (no : Defrost counter (between 2 defrost duration) decrease irrespective of d.int
status of the compressor. YE5 : Defrost counter decreases as long as compressor work.).
Defros type selection. ELC : Electric defrost (compressor is switched off), GAS : Hot gas defrost (compressor is on).
Defrost duration. If d.dur=0 , automatic and manual defrost is disabled.
The time between 2 consecutive defrosts.
Display configuration during defrost. rE = Real temperature value will be displayed. Lc = The latest temperature value will
be displayed before the defrosting process. This value remains constant until the defrost is finished.
Actual temperature displaying delay time duration, after the defrost process is terminated.
Defrost operation start procedure at power-up. no= The defrost process will not start with the power-up.
YE5= The defrost process will start with the power-up.
Defrosting process delay time duration at power-up.
Dripping (discharge) duration.
ALARM CONTROL PARAMETERS
Lower-level alarm. This parameter should be re-programmed if A.tYp parameter is changed.
Alarm configuration. Ab5 = Independent alarm. Alarm values are A.LoL and A.uPL
rEF = Relative alarm. Alarm values are SET-A.LoL and SET+A.uPL
NOTE : Upper and Lower alarm level variables are determined according to the “ A.tYP ” parameter.
If A.tYP = A.b5 , A.LoL and A.uPL.
If A.tYP = rEF, LoL = SET-A.LoL and A.uPL.
Displaying delay time duration, in case of an alarm condition.
Delay time duration of alarm message display at power-up.
Modbus slave device address for device
Modbus communication speed ( Baud rate, 0 : oFF, 1 :1200, 2 : 2400, 3 : 4800, 4 : 9600, 5 :19.20 )
MODBUS COMMUNICATION PARAMETERS
120 Ohm
Master Slave - 1 Up to 127 slave devices
can be controlled.
Slave - 2
Slave - 127
-
+
A
B
-
+
A
B
-
+
A
B
-
+
A
B
120 Ohm
* MODBUS CONNECTION DIAGRAM
Termination should be accomplished by
attaching 120 Ohm resistors to the start and at
the end of the communication line. * Applies to devices with Modbus function.
3/4
EDT5412A-EN-01-191219
SİSEL MÜHENDİSLİK ELEKTRONİK SAN. VE TİC. A.Ş.
Şerifali Mah. Y.Dudullu 34775
ÜMRANİYE/İSTANBUL-TURKEY
Tel : [phone] Pbx. Fax : [phone]
www.enda.com
Barbaros Cad. No:18 ENDA
TM

Decimal Hex
0000d
0001d
0002d
0003d
0004d
0005d
0006d
0007d
0008d
0009d
0010d
0011d
0012d
0013d
0014d
0015d
0016d
0017d
0018d
0019d
0021d
0x0000
0x0001
0x0002
0x0003
0x0004
0x0005
0x0006
0x0007
0x0008
0x0009
0x000A
0x000B
0x000C
0x000D
0x000E
0x000F
0x0010
0x0011
0x0012
0x0013
0x0015
word
word
word
word
word
word
word
word
word
word
word
word
word
word
word
word
word
word
word
word
word
5Et
uPL
A.uPL
LoL
A.LoL
oFF
Hy5
A.HY5
5nd
d.inp
ddi
C.Pon
C.Fo5
C.PPn
C.PPf
d.dur
d.int
d.dpo
d.drE
A.dfl
A.dpo
Read / Write
Read / Write
Read / Write
Read / Write
Read / Write
Read / Write
Read / Write
Read / Write
Read / Write
Read / Write
Read / Write
Read / Write
Read / Write
Read / Write
Read / Write
Read / Write
Read / Write
Read / Write
Read / Write
Read / Write
Read / Write
Decimal Hex
1.2 INPUT REGISTERS
0000d 0x0000 word --
Decimal Hex
1.3 DISCRATE INPUTS
0000d 0x0000 bit --
d.drt Read / Write
word
0x0014
0020d
0001d 0x0001 bit --
07d 0x07 Bit
A.tYP
08d 0x08 Bit
Read / Write
Read / Write
Decimal Hex
00d 0x00 Bit o.typ Read / Write
1.4 COILS
01d 0x01 Bit Unit
02d 0x02 Bit D.PNT
03d 0x03 Bit Dpo
04d 0x04 Bit
D.d5p
06d 0x06 Bit
D.poN
Read / Write
Read / Write
Read / Write
Read / Write
Read / Write
D.5mt
05d 0x05 Bit Read / Write
D.typ
ENDA EDT5412A DIGITAL THERMOSTAT MODBUS PROTOCOL ADDRESS MAP
Data Content
Digital input types .0=nd;1=EA;2=SA;3=df;4=lght
Set value
Set point upper limit
Upper level alarm
Set point lower limit
Lower level alarm
The offset value for the cooling
Cooling hysteresis
Switch hysteresis for alarm
Type of buzzer sound
Digital input delay
Delay time for the compressor after power is on.
On time for the compressor output in the case of probe failure
Off time for the compressor output in the case of probe failure
Defrost duration
The time between 2 consecutive defrosts.
Delay time for defrosting after power is on.
After the cooling process of cooling start-up delay
Delay time required for the compressor to restart following a stop.
Measured temperature value (°C / °F)
Control output status (0=OFF; 1=ON)
Defrost / Lighting output selection. OFF = dEf , ON = Lght
Temperature unit. OFF = °C , ON = °F
Decimal point . OFF=no , ON=YE5
Digital input polarity. OFF = cL , ON = oP
Smart Defrost selection. OFF = no , ON= YE5
Defrost type selection OFF = ELC , ON = GAS
Data Content
Dripping (discharge) time
Time delay to display alarm message after power is on.
Data Content
Time delay to display alarm message after alarm is on.
Data Content
Defrost output status (0=OFF; 1=ON)
Alarm configuration. OFF = Ab5 , ON = Relative alarm rEF
Defrosting process begins with energy. OFF = no , ON = YE5
Display configuration during defrost. OFF = Lc , ON = rE
1.1 HOLDING REGISTERS
Holding Register
Addresses Data
Type Parameter
Name
Read/Write
Permission
Read
Read
Read
Read/Write
Permission
Read/Write
Permission
Parameter
Name
Parameter
Name
Read/Write
Permission
Parameter
Name
Data
Type
Data
Type
Data
Type
Input Register
Addresses
Discrate Inputs
Addresses
Coil
Addresses
4/4
EDT5412A-EN-01-191219
SİSEL MÜHENDİSLİK ELEKTRONİK SAN. VE TİC. A.Ş.
Şerifali Mah. Y.Dudullu 34775
ÜMRANİYE/İSTANBUL-TURKEY
Tel : [phone] Pbx. Fax : [phone]
www.enda.com
Barbaros Cad. No:18 ENDA
TM
* Holding and Input Register parameters of type integer, those “signed integer” is defined as the decimal port of and associated with these parameters. (So,”14.0” is a parameter
value of “140” will be read in). Relevant parameters for a period of “mm:ss” type ones in seconds, “hh:mm” while those species defined in minutes.