ENDA ET4420 User manual

ETxx20-EN-01-170816
1/7
SİSEL MÜHENDİSLİK ELEKTRONİK SAN. VE TİC. A.Ş.
Şerifali Mah. Y.Dudullu 34775
ÜMRANİYE/İSTANBUL-TURKEY
Tel : [phone] Pbx. Fax : [phone]
url : www.enda.com.tr
Barbaros Cad. No:18
Read this document carefully before using this device. The guarantee will be expired by device demages if you don't attend to the
directions in the user manual. Also we don't accept any compensations for personal injury, material damage or capital disadvantages.
ENDA ET SERIES PID TEMPERATURE CONTROLLER
Thank you for choosing ENDA ET SERIES PID temperature controller.
* Selectable dual setpoint.
* Selectable thermocouple types.
* Automatic calculation of PID parameters. (SELFTUNE).
Selftune for automatic PID calculation or
manually enter PID parameters if known.
* Three different specifications can be assigned to digital input.
* Three different specifications can be assigned to F function key.
* Soft-Start feature.
* Zero point input shift.
* In the case of sensor failure, manually, periodical or auto-periodical
control can be selected.
* RS485 ModBus protocol communication feature.(optional)
* CE marked according to European Norms.
* Selectable SSR control output.
* C/A2 Relay output programmable as secondary alarm or control output.
* A1 Relay output programmable as primary alarm or PID cooling output.
* Selectable heating/cooling control.
Input Type
J (Fe-CuNi) Thermocouple
L (Fe-CuNi) Thermocouple
J (Fe-CuNi) Thermocouple
L (Fe-CuNi) Thermocouple
K (NiCr-Ni) Thermocouple
K (NiCr-Ni) Thermocouple
T (Cu-CuNi) Thermocouple
T (Cu-CuNi) Thermocouple
S (Pt10Rh-Pt) Thermocouple
R (Pt13Rh-Pt) Thermocouple
EN 60584
DIN 43710
EN 60584
DIN 43710
EN 60584
EN 60584
EN 60584
EN 60584
EN 60584
EN 60584
Accuracy
0,5% (of full scale)
0,5% (of full scale)
0,5% (of full scale)
0,5% (of full scale)
0,5% (of full scale)
0,5% (of full scale)
1 digit
1 digit
1 digit
1 digit
1 digit
1 digit
0,5% (of full scale)
0,5% (of full scale)
1 digit
1 digit
0,5% (of full scale)1 digit
0,5% (of full scale)1 digit
PT100 Resistance thermometer
PT100 Resistance thermometer
EN 60751
EN 60751
0,2% ( )of full scale 1 digit
0,2% ( )of full scale 1 digit
Temperature Range
°C °F
-199.9...600.0
-30.0....600.0°C
-30.0....600.0°C
-30.0...999.9°C
-30.0...400.0°C
-200...600
-30....600°C
-30....600°C
-30...1300°C
-30....400°C
-40...1700°C
-40...1700°C
°C
°C
-22.0....999.9 °F
-22.0....999.9 °F
-22.0....999.9 °F
-22.0....752.0 °F
-199.9...999.9
-22....2372 °F
-22......752
-40....3092
-40....3092
-328....1112
-22....1112 °F
-22....1112 °F
°F
°F
°F
°F
°F
110V AC +%10 -%20, 230V AC +%10 -%20, 50/60Hz or 24V AC %10, ± 50/60Hz
Max. 5VA
Power connector: 2.5mm²' screw-terminal, Signal connector: 1,5mm² screw-terminal conenction.
EEPROM (minimum 10 years)
Max. 100ohm
12 bit
100ms
Relay : 250V AC, 8A (for resistive load), Selectable as NO+NC Control or Alarm2 output.
C/A2 output
SSR output Max 20mA 24Volt
OUTPUTS
Life expectancy for relay
ELECTRICAL CHARACTERISTICS
Supply
Power consumption
Wiring
Line resistance
Data retention
EMC
Safety requirements
EN 61326-1: 2013
EN 61010-1: 2010 (Pollution degree 2, overvoltage category II)
CONTROL
Control type Single set-point and alarm control
Control algorithm
A/D converter
Sampling time
Proportional band
Control period
Adjustable between 0 and 100 . If Pb=0.0 , On-Off control is selected.% % %
and 125 secondsAdjustable between 1
Relay : 250V AC, 8A (for resistive load), NO (Selectable as Alarm1 and Cooling Control output).
Mechanical 30.000.000; Electrical 100.000 operation. 250V AC, 8A (resistive load).
TECHNICAL SPECIFICATIONS
ENVIRONMENTAL CONDITIONS
Height Max. 2000m
Ambient/storage temperature
Max. Relative humidity
0 ... +50 / °C -25... +70°C (with no icing)
Rated pollution degree According to EN 60529 Front panel : IP65, Rear panel : IP20
Do not use the device in locations subject to corrosive and flammable gases.
Relative humidity 80% for temperatures up to 31°C decreasing linearly to 50% relative humidity at 40°C.
A1 output
Hysteresis
Output power
1 and 50 Adjustable between °C/F
The ratio of power at a set point can be adjusted between 0 and 100% %
HOUSING
Housing type Suitable for flush-panel mounting according to DIN 43 700.
Dimensions ET4420 : G48XY48XD87MM ET7420 : G72XY72XD97MM
ET8420 : G48XY96XD87MM ET9420 : G96XY96XD50MM
Weight Approx. 400g after packing (250g for ET4420).
Self extinguishing plastics.
Enclosure material
While cleaning the device, solvents (thinner, gasoline, acid etc.) or corrosive materials must not be used.
ENDA
TM
A1
C/A2
SSR
TEMPERATURE CONTROLLER
ET 9420
ENDA
PV
SV
SET
F
C/A SET
ET 8420
ENDA
TEMPERATURE CONTROLLER
SET
C/A SET F
C/A2
SSR
A1
PV
SV
TEMPERATURE CONTROLLER
ENDA
ET 7420
C/A2
SSR
A1
PV
SV
F
C/A SET
SET
TEMPERATURE CONTROLLER
ENDA
C/A SET F
SET
ET 4420
C/A2
A1
SSR PV
SV
1200
1200
Order Code : ET
1 2 3
1 - Size
4420.....48x48x87mm
7420.....72x72x97mm
8420.....48x96x87mm
9420.....96x96x50mm
2 - Supply Voltage
230VAC...230V AC
24VAC.....24V AC
SM...........9-30V DC /
7-24V AC
3 - Modbus
RS........ RS-485 Modbus Available
(Optional / Specify at order)
Blank.... N/A

C.E.c,t. = Faulty sensor control type.
If C.E.c.t. = E..P.S. , in the case of probe
failure according to C.E.P.S. proportional
value of the parameter control is performed.
If C.E.c.t = Auto. in the case of probe
failure, the fault found and recorded before
the last setpoint control with the control
percentage is performed.
SET
C/A SET C/A SET
SET
F
F
F
A2SET
SET
C/A SET
F
Entering from the "Programming Mode" to the "Running mode":
If no key is pressed within 20 seconds during "Programming Mode", the data is stored automatically and the "Running mode" is entered.
Alternatively, the same function occurs first pressing key is pressing "Programming Mode" is entered. Then keys
are pressing together, data is recorded and "Running mode" is entered.
F
FF
F
F
F
F
SET
C/A SET
F
C.s.Lo.
0
C.s.Hi.
600
C. pb
4.0
C. ti
4.0
C. td
1.00
C.p.st
0
C.Hys
2
C. Ct.
1
s.s.t.s.
0
C.E.p.s.
0
C.E.C.t.
E.PS.
Con.o.
Co.sc.
p.yEs
a.1..sc.
p.yEs
a.2.sc.
p.yEs
Cn.sC.
p.yEs
S.t.sc.
p.yEs
inp.t.
J
Unit
°C
fltr.
5
C.o.sE
C-A2
offs.
0
d.Adr.
1
baud
9.60
d.in.C.
nonE
F.kE.C.
off
A1.S.L
0
A1.S.H
600
A1.HY
2
A1.tP.
INDE.
A1.St.
hi.
A1.Er.
ON
A1.PB
0
A1.ti
0
A1.td
0
A1.Ct
1
A1.ps
0
A1.Ep
0
A2.S.L
0
A2.S.H
600
A2.HY
2
A2.tP
INDE.
A2.St.
hi.
A2.Er.
ON
S.Cod.
0
s.t.us.
SET
CSET
Pid.t.
25
s.tun.
s.t.us.
SET
SET
CSET
CSET
400
25
Al1.o. Al2.o. Conf.. s.tun. SECU.
STOPPING SELF TUNE
If key is pressed while holding key, the "Programming Mode" is enabled.
C.s.lo.= C/A1 Output Control setpoint
value lower limit.
Adjustable between 0 and C.s.Hi.
C.s.Hi.= C/A1 Output Control setpoint
value upper limit.
Adjustable between C.s.Lo. and Upper
C. Pb = C/A1 Output Proportional band
value.
Adjustable between %0.0 and %100.0.
If C. Pb= %0.0, On-Off control is selected.
C.Hys = C/A1 Output Hysteresis output
value.
Adjustable between 1 and 50 °C.
If = 0, this parameter is active.C. Pb
C. ti = C/A1 Output Integral value.
Adjustable between 0 and 100.0 minutes.
C. ti = 0.0,integral impact is disable.
If parameter is different from “0”,
this parameter appears.
C. Pb
C. td = C/A1 Output Derivative value.
Asjustable between 0.00 and 25.00 minutes.
C. td = 0.0, derivative time is disabled.
If parameter is different from”0”,
this parameter appears.
C. Pb
C. Ct. = C/A1 Output Period time.
Adjustable between 1 and 250 second.
parameter is different is different
from“0”, this parameter appears.
C. Pb
C.E.P.s. = In the case of probe failure, C/A1
output percentage adjustable between %0
and %100.
If C.E.c.t = E.PS. or C. Pb = 0.0 is
selected, this parameter is activated.
In the case of failure, if C. Pb = 0.0 (ON/Off
Control) and C.E.P.S = 0 output will be Off,
if different from “0” value, output will be ON.
S.S.t.S. = Soft Start timer set value.
This parameter indicates the time to
reach set point value when the device is
first energised.
Adjustable between 0 and 250 minutes.
If 0 is selected, soft start feature will be
enable and the device reaches set point
value quickly.
Setting Pb = 0, soft start feature will
be disabled.
C.p.st = At C/A1 Set value, C/A1 percent of
power.
Adjustable between 0% and 100%.
a1.s.l= Alarm1 set value lower limit.
0
parameter value.
Adjustable between and A1.S.H
a1.s.H= Alarm1 set value upper limit.
Adjustable between A1.S,Lparameter value
and upper scale value.
a1.Hy= Hysteresis of the Alarm1 output.
Adjustable between 1 and 50°C.
A1.tp = Type of Alarm1.
Six kinds of functions can be selected.
indE.= Independent alarm
dE. = Deviation alarm
bAnd = Band alarm (Band)
bAn.i = Band with inhibition
in.Co.= A1 output independent cooling
control
rE.Co = A1 output relative cooling control
A1.st. = Alarm1 output situation.
If Alarm1 output Hi= A1 output is above
the Alarm1 set value ; on.
lo= A1 output is above the Alarm1 set
value ; off.
A1.tP. parameter , in.Co. or rE.Co. is
selected; this parameter is not seen.
A1.Er. = Alarm1 probe failure situation.
on= A1 output probe failure; on.
off= A1 output probe failure; off.
A1.tP. parameter, in.Co. or rE.Co. is
selected, this parameter is not seen.
A1.Pb = A1 output,value of proportional
band.
Adjustable between 0% and 100%.
A1.Pb= 0%, On-Off control is selected.
A1.tP. parameter, in.Co. or rE.Co. is
selected,this parameter is activated.
A1.ti = A1 output integral value.
Adjustable between 0.0 and 100.0 minute.
A1.ti = 0.0 effect of integral disable.
A1.tp. parameter, in.Co. or rE.Co. is
selected and if A1.Pb different from “0” ,
this parameter is activated.
A1.td = A1 output derivative value.
Adjustable between 0.00 and 25.00 minute.
A1.td = 0.00 effect of derivative disable.
A1.tp. parameter in.Co. or rE.Co. is
selected and if A1.Pb different from “0”,
this parameter is activated.
A1.Ct = A1 output period time.
Adjustable between 1 and 250sec.
A1.tp. parameter in.Co. or rE.Co. is
selected and if A1.Pb different from “0”,
this parameter is activated.
A1.Ps =At A1 Set value, A1 output percent
of power.
Adjustable between 0% and 100%.
A1.tp. parameter in.Co. or rE.Co. is
selected and if A1.Pb different from “0”,
this parameter is activated.
A1.Ep = At A1 Set value, A1 output percent
of power.
Adjustable between 0%-100%.
A1.tp. parameterin.Co. or rE.Co. is
selected, this parameter is activated.
For SSR output devices, if
co.SE parameter is different
from C-A2 , this menu is
visible.
a2.s.l= Alarm2 set value lower limit.
0
parameter value.
Adjustable between and A2.S.H
a2.s.H= Alarm2 set value upper limit.
Adjustable between A2.S,Lparameter
value and upper scale value.
a2.Hy= Hysteresis of the Alarm2
output.
Adjustable between 1 and 50°C.
A2.tp = Type of Alarm2.
Four kinds of functions can be
selected.
indE.= Independent alarm
dE. = Deviation alarm
bAnd = Band alarm
bAn.i = Band with inhibition
A2.st. = Alarm2 output situation.
Hi= A2 output is above the set
value;on
lo= A2 output is above the set value;
off.
A2.Er. = Alarm2 probe failure
situation.
on= A2 output probe failure; on.
off= A2 output probe failure;off.
inp.t. = Type of input selection.
Pt.0 = PT100 decimal,
Pt. = PT100 Non-decimal,
J.0 = J Type decimal,
j = J Type Non-decimal,
k.0 = K Type decimal,
k = K Type Non-decimal,
L.0 = L Type decimal,
L = L Type Non-decimal,
t.0 = T Type decimal,
t = T Type,
s = S Type,
r = R Type, thermocouple selection.
This parameter varies when changing
some parameters.
Unit = The temperature unit.
°C= °C,°F= °F
This parameter varies when changing
some parameters.
fLtr. = Coefficient of digital filter.
Adjustable between 1 and 200.
If this parameter is 1, digital filter runs most
quick. If the parameter is 35, the filter run
most slow. The value of parameter should be
increased in interference.
C.o.sE = Control output selection
C-A2 = C/A2 (Relay) output selection
SSR = SSR output selection
oFFS. = Offset value.
Offset value is added to the measuring value.
This feature which is the point of measurement
due to its distance measurement probe, is used
to eliminate errors that might occur.
Adjustable between -99 and 99°C, for decimal
values can be adjusted between -10.0 and 10°C.
Normal value=0.
D.aDr. = Device address for RS485 connection.
Adjustable between 1 and 247.
This parameter is active devices with
Rs485 communications option.
baud = ModBus baud rate for RS485 connection
Selectable as; off, 2.4, 4.8, 9.6, 19.20 ve 38.40 .
This parameter is active devices with RS485
communications option.
d.in.C. = Digital input setting parameter.
nonE= Digital input is closed.
C2.S.A.= if digital input is activated, 2nd set value
is used.
manu. = Manual mode start in case of digital
outputs are active and and rational output
generated according to period value in C.Ct
paremeter and percentage value in m.SEt
parameter.
dSP.o. = If the digital input is activated;
temperature indicator mode can be exceed.
F.kE.C. = Function key setting parameter.
nonE = Function key is closed.
C2.S.A .= The function key is used with the 2nd set value.
manu. = Manual mode can be exceed by using the
function key.
dSP.o.= Temperature indicator mode can be exceed by
using function key.
S.Cod = Security menu access
code.
It should be 442.
If in S.Cod = 0 position, first held
down key then pressed
key for 4 seconds dEfP message
is displayed and return to the
factory settings.
SET
Cosc. =Parameter of CoN.o. menu
security level.
nonE = Menu invisible.
P.yEs = Modification can be done.
P. no = Only visible.
a.1.sc. = Parameter of al1..o.
menu security level.
nonE = Menu invisible.
P.yEs = Modification can be done.
P. no = Only visible.
a.2.sc. = Parameter of al2..o.
menu security level.
nonE = Menu invisible.
P.yEs = Modification can be done.
P. no = Only visible.
Cn.SC. = Parameter of ConF .
menu security level.
nonE = Menu invisible.
P.yEs = Modification can be done.
P. no = Only visible.
S.t.Sc.. = Parameter of S.tun...
menu security level.
nonE = Invisible.
P.yEs = Modification can be done.
s.t.us. = Self tune control parameter.
If keys are pressed together, the
device returns to the main screen and if
the temperature is not high, pid.t.
message flashes on display and self tune
process starts automatically. If the initial
temperature is higher to self-tune, tE.hi.
message appears and the device waits
until the temperature goes down. Then
P i d . t . m es sa ge a p p e a r s a n d
automatically self tune procedure is
starts. After the self tune procedure,
C.Pb, C t, C. dt and C. Ct. values 󰾬󰾬are
recorded in the memory, then the device
returns to "Running mode". After the
successful self tune completion, S.tun.
menu is removed automatically. In order
to re-tune, s.t.sc. parameter should be
set to p.yEs in SECU menu.
SET
CSET
If self tune process wanted to be
terminated for any reason ,
"Programming Mode" entered and
S.tun menu opened with and
keys, S.t.uS parameter selected
with key, and keys
pressed together in order to stop self
tune process and turn to main
display.
SET
CSET
SET
CSET
C.HyS.
6
SET SET
Parameter Setting Diagram
C.HyS.
5
C.HyS.
6
SET
SET
C/A SET C/A SET C/A SET C/A SET
SET
C/A SET
C.HyS.
6
When holding key, the value of parameter flashes and using
keys the requested value can be adjusted.
If key is pressed and held 0.6 seconds, the value of the selected
parameter changes rapidly. If waited enough,the value increases 100 at each
step. After 1 second following the release of the key, initial condition is
returned.The same procedure is valid for the decrement key.
2/7
C.typ
HEAt
C.typ. = Control output type
C.typ. = HEAt means heating control.
C.typ. = CooL means cooling control.
ETxx20-EN-01-170816

9
10
6
8
ET4420 ET7420 ET8420
ET4420 ET7420 ET8420 ET9420
ET4420 ET7420 ET8420 ET9420
10
9
10
9
10 12
11
11
12
10
9
10
8
ET9420
8
9
9
10
8
CONNECTION DIAGRAM
NOTE :
SUPPLY VOLTAGE
F 100 mA
250V AC
230V AC or 24V AC
Supply
Cable Size : 1,5mm²
Line
Neutral
Fuse should
be connected.
Switch
184-253V AC
50/60Hz 7VA
SENSOR INPUT:
For J - K - T- S and R Thermocouples :
Use the correct compensating cable.
Do not make any supplement to cables. Connect
the thermocouple cables to the right places at the
input terminal.
Logic output of the instrument is not electrically
insulated from the internal circuits. Therefore, when
using a grounding thermocouple, do not connect the
logic output terminals to the ground.
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.
Note :
Holding screw
0.4-0.5Nm
Equipment is protected throughout
by DOUBLE INSULATION.
PT100 PT100 PT100
PT100
ALARM1 AND ALARM2 OUTPUT TYPES
Independent Alarm
A1.tp.=indE Deviation Alarm
A1.tp= dE.
Band Alarm
A1.tp.= bAnd
A1.St.= Hi
A1.St.= lo
A1.St.= Lo
A1.St.= Hi
ASV
SV SV
SV
SV+ASV
SV+ASV
SV-ASV
OFF OFF
OFF
OFF OFF
OFF
-300
300
+300
300
ON ON
ON
ON ON
ON
SV = CONT output set value ASV = Alarm output set value
(ASV min. =-300, ASV maks. = +300)
(ASV min. = 0, ASV max. = +300)
(ASV min. = beginning of scale
ASV max. = end of scale) SV =CONT output set value ASV = AL1 output set value
a1,Hy A1.Hy
A1.Hy
A1.Hy
Band Alarm With Inhibition
A1,tp.= bAn.i
ON
ON
OFF
OFF
Beginning
SV =Set point of CONT output
ASV = Set point of AL1 output
(ASV min. = 0, ASV max. = 300 )
Band alarm is possible
Band alarm is possible
Beginning
SV
SV
SV+ASV
SV+ASV
SV-ASV
SV-ASV
SET
C/A SET
250
400
C1.SE.
400
C2.SE.
400
a1.SE.
500
a2.SE.
500
m.SEt
50
C1.SE.
400
C2.SE.
400
a1.SE.
500
a2.SE.
500
m.SEt
50
C1.SE.
399
C2.SE.
399
a1.SE.
499
a2SE.
499
m.SEt
49
SET
C/A SET
SETTING UP ALARM CONTROL AND SETPOINT VALUES
3 seconds later
3 seconds later
3 seconds later
3 seconds later
3 seconds later
3 seconds later
For resistance (PT100) Sensor :
When using 2-wire PT100 sensor, as shown in the
figures, make 8 and 9 terminals short circuit for
ET4420, ET7420 and ET9420 devices, make 10 and 11
terminals short circuit for ET8420 devices.
If the C.O.SE. parameter is set to SSR out,
this parameter is seen.
If one of the d.in.c. or f.kE.c. parameters are
set to the C2.S.A. value, this parameter is seen.
If one of the d.in.c. or f.kE.c. parameters are
set to the mAnu. value and if C. Pb is different
from 0, this parameter is seen.
ERROR MESSAGES
pfa
400
400
____
400
----
Temperature sensor
is broken.
Temperature value is
higher than the scale.
Temperature value is
broken or over temperature.
3/7
ETxx20-EN-01-170816
SİSEL MÜHENDİSLİK ELEKTRONİK SAN. VE TİC. A.Ş.
Şerifali Mah. Y.Dudullu 34775
ÜMRANİYE/İSTANBUL-TURKEY
Tel : [phone] Pbx. Fax : [phone]
url : www.enda.com.tr
Barbaros Cad. No:18 ENDA
TM
ENDA INDUSTRIAL ELECTRONICS
ET7420 - 230VAC - RS
PID TEMPERATURE CONTROLLER
230V AC +10% -20%
50/60Hz 7VA
C / A2
AC 250V 8A
RESISTIVE
LOAD
A1
AC 250V 8A
RESISTIVE
LOAD
11
12
13
14
15
16
17
SN: XXXXXXXXX
8 68 04 07 7 059 55
Made in Turkey
-
+
RS-485
COM.
RS- 485
SSR
OUT
A
B
+
-
TC
+
-
Pt 100
9
8
5
4
3
2
1
10
7
6DIN
ENDA INDUSTRIAL ELECTRONICS
ET7420 - 24VAC - RS
PID TEMPERATURE CONTROLLER
24V AC +10% -20%
50/60Hz 7VA
C / A2
AC 250V 8A
RESISTIVE
LOAD
A1
AC 250V 8A
RESISTIVE
LOAD
11
12
13
14
15
16
17
SN: XXXXXXXXX
8 68 04 07 7 059 55
Made in Turkey
-
+
RS-485
COM.
RS- 485
SSR
OUT
A
B
+
-
TC
+
-
Pt 100
9
8
5
4
3
2
1
10
7
6DIN
SN: XXXXXXXXX
A1 AC 250V 8A
RESISTIVE LOAD
18
29
71617 615 310 413 514
ENDA
INDUSTRIAL ELECTRONICS
ET9420-230VAC-RS
PID CONTROLLERTEMPERATURE
230V AC ±10%
50/60Hz 7VA
C / A2
AC 250V 8A
RESISTIVE LOAD
-
Pt 100
-
+
RS-485 COM.
RS- 485
B
A
SSR OUT
+
-
8 68040 7 7 06 1 2 9
Made in Turkey
11 12
DIN
18
29
71617 615 310 413 514
+
-
Pt 100 TC
-
+
B
A
11 12
SN: XXXXXXXXX
A1 AC 250V 8A
RESISTIVE LOAD
18
29
71617 615 310 413 514
ENDA
INDUSTRIAL ELECTRONICS
ET9420-24VAC-RS
PID CONTROLLERTEMPERATURE
24V AC ±10%
50/60Hz 7VA
C / A2
AC 250V 8A
RESISTIVE LOAD
-
-
+
RS-485 COM.
RS- 485
B
A
SSR OUT
+
-
8 68040 7 7 06 1 2 9
Made in Turkey
11 12
DIN
18
29
71617 615 310 413 514
-
-
+
RS- 485
B
A
11 12
SN: XXXXXXXXX Made In Turkey
INDUSTRIAL ELECTRONICS
ET4420-230V
PID TEMPERATURE CONTROLLER
ENDA
8680407715497
C/A2
A1
AC 250V 8A
RESISTIVE LOAD
AC 250V 8A
RESISTIVE LOAD
SSR OUT
DIN
16
8
17
9
10
11
1
12
2
13
3
14
4
15
5
6
7
+
-
230V AC ±10%
50/60Hz 5VA
-
+
TC
PT100
SN: XXXXXXXXX Made In Turkey
INDUSTRIAL ELECTRONICS
ET4420-230V-RS
PID TEMPERATURE CONTROLLER
ENDA
8680407715510
C/A2
A1
AC 250V 8A
RESISTIVE LOAD
AC 250V 8A
RESISTIVE LOAD
SSR OUT
DIN
16
8
17
9
10
11
1
12
2
13
3
14
4
15
5
6
7
+
-
230V AC ±10%
50/60Hz 5VA
-
+
TC
PT100
-
+
RS- 485
A
B
RS-485 COM.
-
-
Pt 100
+
Pt 100 TC
-
-
+
RS-485
COM.
RS- 485
SSR
OUT
A
B
+
-
ENDAINDUSTRIAL ELECTRONICS
ET8420-24VAC-RS
PID TEMPERATURE CONTROLLER
SN: XXXXXXXXX
15
16
17
18
19
20
21
24V AC +10% -20%
50/60Hz 7VA
C / A2
AC 250V 8A
RESISTIVE
LOAD
A1
AC 250V 8A
RESISTIVE
LOAD
TC
+
-
Pt 100
11
10
7
6
5
4
3
12
8 6804 07 7060 4 4
Made in Turkey
9
8DIN
-
+
RS-485
COM.
RS- 485
SSR
OUT
A
B
+
-
ENDAINDUSTRIAL ELECTRONICS
ET8420-230VAC-RS
PID TEMPERATURE CONTROLLER
SN: XXXXXXXXX
15
16
17
18
19
20
21
230V AC +10% -20%
50/60Hz 7VA
C / A2
AC 250V 8A
RESISTIVE
LOAD
A1
AC 250V 8A
RESISTIVE
LOAD
TC
+
-
Pt 100
11
10
7
6
5
4
3
12
8 6804 07 7060 4 4
Made in Turkey
9
8DIN DIN

ET9420
ET7420 ET8420 ET4420
TEMPERATURE CONTROLLER
ENDA
ET 7420
C/A2
SSR
A1
PV
SV
F
C/A SET
SET
72mm
78mm
PV
SV
TEMPERATURE CONTROLLER
C/A2
SSR
ET 8420
ENDA
SET
C/A SET F
A1
96mm
102mm
TEMPERATURE CONTROLLER
ET 9420
A1
C/A2
SSR
ENDA
PV
SV
SET
F
C/A SET
98mm
96mm
TEMPERATURE CONTROLLER
PV
SV
48mm
58mm
ENDA
C/A SET F
SET
ET 4420
C/A2
A1
SSR
DIMENSIONS Depth
Connection
Cables
Flush mounting
clamp
Ambient temperature
sensor
Depth
Connection
Cables
Flush mounting
clamp
Gasket
Panel
Panel
Ambient
temperature
sensor
Connection
Cables
Flush mounting
clamp
Gasket
Panel
Ambient
temperature
sensor
Depth
Depth
Flush
mounting
clamp
Panel
Gasket
- While pressing both side of the device
in direction 1, push it in direction 2 .
For removing the device from the panel:
- While pressing both side of the device
in direction 1, push it in direction 2 .
For removing the device from the panel:
- While pressing both side of the device
in direction 1, push it in direction 2 .
For removing the device from the panel:
12
1
2
1
2
12
from the panel :
- While pressing both
side of the device
in direction 1, push it in
direction 2 .
For removing the device
PANEL CUT-OUT
1) While panel mounting, additional distance
required for connection cables should be
considered (except ET9420).
Note :
2) Panel thickness should be maximum 9mm for ET4420, 10mm for
ET7420, 8mm for ET8420 and 6mm for ET9420.
3) If there is no free space at back side of the device, it would be
difficult to remove it from the panel. Required minimum free space;
ET4420 = 100mm, ET8420 = 90mm, ET9420 = 60mm.
4/7
ENDA ET Series PID Temperature
Controllers are intended for installation
in control panels. Make sure that the
device is used only for intended purpose.
The shielding must be grounded on the instrument
side. During an installation all of the cables that are
connected to the device must be free of energy.
Device must be protected against inadmissible
humidity, vibrations, severe soiling and make sure
that the operation temperature is not exceeded. All
input and output lines that are not connected to the
supply network must be laid out as shielded and
twisted cables. These cables should not be close to
the power cables or components. The installation and
electrical connections must be carried on by a
qualified staff and must be according to the relevant
locally applicable regulations.
ETxx20-EN-01-170816
SİSEL MÜHENDİSLİK ELEKTRONİK SAN. VE TİC. A.Ş.
Şerifali Mah. Y.Dudullu 34775
ÜMRANİYE/İSTANBUL-TURKEY
Tel : [phone] Pbx. Fax : [phone]
url : www.enda.com.tr
Barbaros Cad. No:18 ENDA
TM

Holding Register
Addresses
Desimal (Hex)
Parameter
Number
Data
Type Data Content
Read / Write
Permission
Factory
Defauls
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
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
Word
Word
Word
Word
Word
Word
Word
Word
Word
Word
Word
Word
Word
Word
Word
Word
Word
Word
Word
Word
Word
Word
Word
Word
Word
Word
Word
Word
Word
Word
Word
Word
Word
Word
Word
Word
Word
Word
Word
Word
0000d (0000h)
400
0
600
4
2
40
100
20
0
0
0
400
500
0
600
600
XX
500
0
2
2
5
0
0
20
0
0
0
0
0
1
3
10
0
XX
0
0
XX
XX
50
0001d (0001h)
0002d (0002h)
0003d (0003h)
0004d (0004h)
0005d (0005h)
0006d (0006h)
0007d (0007h)
0008d (0008h)
0009d (0009h)
0010d (000Ah)
0011d (000Bh)
0012d (000Ch)
0013d (000Dh)
0014d (000Eh)
0015d (000Fh)
0016d (0010h)
0017d (0011h)
0018d (0012h)
0019d (0013h)
0020d (0014h)
0022d (0016h)
0021d (0015h)
0023d (0017h)
0024d (0018h)
0025d (0019h)
0026d (001Ah)
0027d (001Bh)
0028d (001Ch)
0029d (001Dh)
0030d (001Eh)
0031d (001Fh)
0032d (0020h)
0033d (0021h)
0034d (0022h)
0035d (0023h)
0036d (0024h)
0037d (0025h)
0038d (0026h)
0039d (0027h)
1.1 Memory Map for Holding Registers
H1
H0
H2
H3
H4
H5
H6
H7
H8
H9
H10
H11
H12
H13
H14
H15
H16
H17
H18
H19
H20
H21
H23
H22
H24
H25
H26
H27
H28
H29
H30
H31
H32
H33
H34
H35
H36
H37
H38
H39
Control Output Parameters
A1 Output Parameters
Configuration Parameters
A2 Output Parameters
Control output, temperature setpoint value
Alarm1 output temperature setpoint value
Control output, time period setpoint value (Adjustable between 1 and 125 second)
Control output, soft start value
Control output, 2nd temperature setpoint value
Alarm1 output type selection (Values can be given from 0 to 4) (0 = Independent alarm,
1 = Deviation alarm, 2 = Band alarm, 3 = Active alarm after in band time,
4 = Alarm1 output, cooling control selection )
Alarm2 output type selection (Values can be given from 0 to 3) (0 = Independent alarm,
1 = Deviation alarm, 2 = Band alarm, 3 = Active alarm after in band time)
ModBus device address (Adjustable between 1 and 247)
Modbus communication speed (Baudrate) (0 = Modbus cancel, 1 = 2400 bps, 2 = 4800 bps,
3 = 9600 bps, 4 =19200 bps, 5 = 38400 bps)
Digital filter coefficient (Adjustable between 1 and 200, 1 = filter is disable)
Control output, selection value (0 = C/A2 Control output selection, 1 = SSR Output )
Reserved
Reserved
Manual control output percentage (Adjustable between %0 and %100)
Offset value
Function control parameter.
( 23040d ( 5A00h ) self tune stops when this value is entered )
( 23041d ( 5A01h ) self tune starts when this value is entered )
( 23042d ( 5A02h ) returns to factory defaults when this value is entered)
Control output, minimum setpoint value
Alarm1 output minimum setpoint value limit
Control output, maximum setpoint value
Alarm1 output maximum setpoint value limit
Control output, proportional band setpoint value (Adjustable between %0.0 and %100.0)
Alarm1 output proportional band set value (Adjustable between %0.0 and %100.0)
Control output, set value power ratio (Adjustable between %0 and %100)
Control output, set value power ratio in case of sensor failure (Adjustable between %0 and %100)
Control output, hysteresis value (Adjustable between 1 and 50 °C or °F)
Alarm1 output hysteresis value (Adjustable between 1 and 50 °C or °F)
Control output, integral time (Adjustable between 0.1 and 100.0 minute)
Control output, derivative time (Adjustable between 0.01 and 10.00 minute)
ENDA ET SERIES PID TEMPERATURE CONTROLLER
MODBUS ADDRESS MAP
Input selection number (0 = 1 = 2 =
3 = 4 = 5 = 6 = 7 =
8 = 9 = 10= 11 =
PT100 Decimal, Pt100 Non-decimal, J Decimal,
J Non-decimal, K Decimal, K Non-decimal, L Decimal, L Non-decimal,
T Decimal, T Non-decimal, S Non-decimal, R Non-decimal.
Alarm1 output, integral time (Adjustable between 0.1 and 100.0 minute)
Alarm1 output, derivative time (Adjustable between 0.01 and 10.00 minute)
Alarm1 output, time period setpoint value (Adjustable between 1 and 125 second)
Alarm1 output, set value power ratio (Adjustable between %0 and %100)
Alarm1 output, set value power ratio in case of sensor failure (Adjustable between %0 and %100)
Alarm2 output, temperature setpoint value
Alarm2 output minimum setpoint value limit
Alarm2 output maximum setpoint value limit
Alarm2 output, hysteresis value (Adjustable between 1 and 50 °C or °F)
Reserved
Reserved
5/7
ETxx20-EN-01-170816
SİSEL MÜHENDİSLİK ELEKTRONİK SAN. VE TİC. A.Ş.
Şerifali Mah. Y.Dudullu 34775
ÜMRANİYE/İSTANBUL-TURKEY
Tel : [phone] Pbx. Fax : [phone]
url : www.enda.com.tr
Barbaros Cad. No:18 ENDA
TM

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
Word
Word
Word
Word
Word
Word
Word
Word
Word
Word
Word
Word
Word
0
XX
XX
XX
XX
XX
XX
1
1
1
1
1
0
0040d (0028h)
0042d (008Ah)
0043d (002Bh)
0044d (002Ch)
0046d (002Eh)
0045d (002Dh)
0047d (002Fh)
0048d (0030h)
0049d (0031h)
0050d (0032h)
0051d (0033h)
0052d (0034h)
0041d (0029h)
H41
H43
H44
H45
H47
H46
H48
H49
H50
H51
H52
H40
H42
Digital input control parameter ( 0 = Digital input off, 1 = 2nd set value is selected with digital input,
2 = Manual mode is entered via digital input, 3 = Digital input is passed to display mode
Control output menu, security parameter ( 0 = Menu invisible,
1 = Menu programmable, 2 = Menu only visible )
Alarm1 output menu security parameter ( 0 = Menu invisible,
1 = Menu programmable, 2 = Menu only visible )
Alarm2 output menu, security parameter ( 0 = Menu invisible,
1 = Menu programmable, 2 = Menu only visible )
Function key control parameter ( 0 = Function key off, 1 = 2nd Set value is selected with function key,
2 = Manual mode is entered via function key, 3 = With the function key display mode is entered)
1.2 Memory Map for Coils
1.3 Memory Map for Input Registers
1.4 Memory Map for Software Revision Input Registers
Parameter
Number
Data
Type
Read / Write
Read / Write
Read / Write
Read / Write
Read / Write
Read / Write
Read / Write
Read / Write
Read / Write
Read / Write
C0
C1
C2
C3
C4
C5
C6
C7
C8
C9
Alarm2 Status (0 = Active Low ,1 =Active High)
Alarm2 output position in case of Prob failure (0 = Off , 1 = On )
Control output configuration ( 0 = Heat ; 1 = Cool )
Temperature unit (0 = °C ; 1 = °F)
Control outputs active (0 = Control outputs active, 1 = Only display mode)
Bit
Bit
Bit
Bit
Bit
Bit
Bit
Bit
Bit
Bit
(0000)h
(0001)h
(0002)h
(0003)h
(0004)h
(0005)h
(0006)h
(0007)h
(0008)h
(0009)h
Coil
Addresses
Data Content
Word
Word
Word
Word
Word
14
Word
Word
1
NOTE :
To view each word correctly by changing the byte sequences should be displayed as ASCII TEXT
Word
2
Word
3
Word
4
Word
5
Word
6
Word
7
Word
8
Word
9
Word
10
Word
11
Word
12
Word
13
Word
14
Word
Word
0000d (0000h)
0001d (0001h)
0002d (0002h)
0003d (0003h)
0004d (0004h)
0005d (0005h)
0006d (0006h)
61472d (F020h)
I0
I1
I2
I3
I4
I5
I6
Software
Revision
Read Only
Read Only
Read Only
Read Only
Read Only
Read Only
Read Only
Read Only
1
0
0
0
0
0
0
0
0
1
Measured temperature
Percentage of analog output
Measurement error codes
0 = No error, 1 = Sensor disconnected or broken, 2 = Lower scale error,
3 = Upper scale error, 4 = PT100 short circuit or temperature too low, 5 = Wrong input selection
Self tune condition codes
0 = No error, 1 = Initial temperature is higher than 60% setpoint value,
2 = Calculating PID parameters, 3 = Calculating power set parameters
Current (active) temperature setpoint.
Current (active) decimal point value (0 = No decimal point, 1 = 0.0 Decimal point is tenths
Software name and update is read in ASCII format and as 14 word.
Sample : ET4420-01 03 Dec 2013.
Memory Formats :
Controlling according to 2nd temperature setpoint (If C7 = 0 is H0, if C7 = 1 is H1)
Auto/Manual selection (0 = Automatic "Running mode", 1 = Manual "Running mode". In this mode,
output generated according to H39 parameter.)
Control format in case of probe failure (0 = H10 proportional control according to percentage value,
1 = Error found before the setpoint control is done with the value of the proportional control
E42-10E203
T4003DC1.
Holding Register
Addresses
Desimal (Hex)
Parameter
Number
Data
Type Data Content
Read / Write
Permission
Factory
Defauls
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Configuration menu, security parameter ( 0 = Menu invisible,
1 = Menu programmable, 2 = Menu only visible )
Self tune menu, security parameter ( 0 = Menu invisible,
1 = Self tune can be done)
Configuration Parameters
Alarm1 Status (0 = Active Low ,1 =Active High)
Alarm1 output position in case of Prob failure (0 = Off , 1 = On )
Read / Write
Permission
Factory
Defauls
Input Register
Addresses
Desimal (Hex)
Parameter
Number
Data
Type Data Content
Read / Write
Permission
Reserved
6/7
ETxx20-EN-01-170816
SİSEL MÜHENDİSLİK ELEKTRONİK SAN. VE TİC. A.Ş.
Şerifali Mah. Y.Dudullu 34775
ÜMRANİYE/İSTANBUL-TURKEY
Tel : [phone] Pbx. Fax : [phone]
url : www.enda.com.tr
Barbaros Cad. No:18 ENDA
TM
ENDA ET SERIES PID TEMPERATURE CONTROLLER
MODBUS ADDRESS MAP
1.1 Memory Map for Holding Registers (continue)

2. MODBUS ERROR MESSAGES
Modbus protocol has two types error, communication error and operating error. Reason of the communication error is
data corruption in transmission. Parity and CRC control should be done to prevent communication error. Receiver side
checks parity and CRC of the data. If they are wrong, the message will be ignored. If format of the data is true but
function doesn’t perform for any reason, operating error occurs. Slave realizes error and sends error message. Most
significant bit of function is changed '1' to indicate error in error message by slave. Error code is sent in data section.
Master realizes error type via this message.
Error Code Meaning
Name
ILLEGAL FUNCTION
ILLEGAL DATA ADDRESS
ILLEGAL DATA VALUE
01
02
03
The function code received in the query is not an allowable action for the slave. If a
Poll Program Complete command was issued, this code indicates that no program
function preceded it.
The data address received in the query is not an allowable address for the slave.
A value contained in the query data field is not an allowable value for the slave.
Device Address
Function Code
Beginning address
of coils.
Number of coils (N)
CRC DATA
MSB
LSB
MSB
LSB
LSB
MSB
Structure of command message (Byte Format)
(0A)h
(01)h
(04)h
(A1)h
(00)h
(01)h
(AC)h
(63)h
Device Address
Function Code
CRC DATA LSB
MSB
Structure of response message (Byte Format)
(0A)h
(81)h
(02)h
(B0)h
(53)h
Error Code
Message example;
As you see in command message, coil information of (4A1)h = 1185 is required but there isn’t any coil with 1185 address.
Therefore error code with number (02) (Illegal Data Address) sends.
ModBus Error Codes
1.5 Memory Map for Discrete input
Discrete Input
Addresses
Read Only
Read Only
Read Only
Read Only
C/A2 Control output status (0 = OFF ,1 = ON)
A1 Output status (0 = OFF , 1 = ON )
SSR Output status (0 = OFF ,1 = ON)
Digital input status (0 = OFF ,1 = ON)
Parametre
Numarası
Data
Type
D0
D1
D2
D3
Bit
Bit
Bit
Bit
(0000)h
(0001)h
(0002)h
(0003)h
Data Content
Read / Write
Permission
ENDA ET SERIES PID TEMPERATURE CONTROLLER
MODBUS ADDRESS MAP
7/7
ETxx20-EN-01-170816
SİSEL MÜHENDİSLİK ELEKTRONİK SAN. VE TİC. A.Ş.
Şerifali Mah. Y.Dudullu 34775
ÜMRANİYE/İSTANBUL-TURKEY
Tel : [phone] Pbx. Fax : [phone]
url : www.enda.com.tr
Barbaros Cad. No:18 ENDA
TM