Lumel RE82 User manual

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CONTROLLER 48x96mm
RE82
USER’S MANUAL

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Contents:
1. APPLICATION........................................................................ 5
2. CONTROLLER SET.................................................................. 5
3. BASIC REQUIREMENTS, OPERATIONAL SAFETY .............................. 6
4. INSTALLATION ...................................................................... 6
4.1.ControllerInstallation........................................................................6
4.2.ElectricalConnections........................................................................8
4.3.InstallationRecommendations.........................................................10
5. STARTING TO WORK.............................................................. 11
6. SERVICE............................................................................. 12
6.1.ProgrammingControllerParameters...............................................13
6.2.Programmingmatrix........................................................................14
6.3.SettingChange................................................................................16
6.4.ParameterDescription.....................................................................17
7. CONTROLLER INPUTS AND OUTPUTS ......................................... 32
7.1.MainMeasuringInputs....................................................................32
7.2.AdditionalMeasuringInputs............................................................32
7.3.BinaryOutputs.................................................................................33
7.4.Outputs............................................................................................34
8. CONTROL ........................................................................... 35
8.1.ON-OFFControl................................................................................35
8.2.InnovativeSMARTPIDalgorithm....................................................35
8.2.1.Auto-tuning...................................................................................36
8.2.2.Auto-tuningand„GainScheduling”..............................................38
8.2.3.ProceedingWayinCaseofDissatisfyingPIDControl..............................38
8.3.StepperControl................................................................................40
8.4.“GainScheduling”Function.............................................................43
8.5.ControlofHeating-coolingType......................................................44

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9. ALARMS............................................................................. 45
10. TIMER FUNCTION ................................................................ 47
11. CURRENT TRANSFORMER INPUT ............................................. 48
12. ADDITIONAL FUNCTIONS ....................................................... 50
12.1.ControlSignalMonitoring..............................................................50
12.2.ManualControl..............................................................................50
12.3.SignalRetransmission...................................................................51
12.4.SetPointChangeRate–SoftStart................................................52
12.5.DigitalFilter....................................................................................52
  12.6.Manufacturer’sSettings.................................................................53
13. PROGRAMMING CONTROL ..................................................... 54
13.1.DescriptionofProgrammingControlParameters..........................54
13.2.DefinitionofSetPointValuePrograms..........................................57
13.3.ControloftheSetPointValueProgram.........................................60
14. RS-485 INTERFACE WITH MODBUS PROTOCOL ............................ 63
14.1.Introduction...................................................................................63
14.2.ErrorCodes....................................................................................64
14.3.RegisterMap.................................................................................64
15. SOFTWARE UPDATING.......................................................... 88
16. ERROR SIGNALING .............................................................. 90
17. TECHNICAL DATA ................................................................ 92
18. ORDERING CODES ............................................................... 97
(program version 2.14)

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1. APPLICATION
The RE82 controller is destined for the temperature control
in plastics, food, dehydration industries and everywhere when the tempe-
rature change stabilization is necessary.
The measuring input is universal for resistance thermometers (RTD),
thermocouple sensors (TC), or for linear standard signals.
The controller has four outputs enabling the two-step control, step-by-step
three-step control, three-step control of heating-cooling type and alarm
signaling. The two-step control is acc. to the PID or ON-OFF algorithm.
The innovative SMART PID algorithm has been implemented in the con-
troller.
2. CONTROLLER SET
The delivered controller set is composed of:
1. RE82 controller.....................................................1 pc
2. plug with 16 screw terminals................................ 2 pcs
3.screwclamptoxthecontrollerinthepanel.......4pcs
4.seal........................................................................1pc
5. user’s manual........................................................1 pcs
6. guarantee card......................................................1 pc
2
3
When unpacking the controller, please check whether the type
and version code on the data plate correspond to the order.
1
4

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3. BASIC REQUIREMENTS, OPERATIONAL
SAFETY
In the safety service scope, the controller meets to requirements
of the EN 61010-1 standard.
Observations Concerning the Operational Safety:
lAll operations concerning transport, installation, and commissioning
 as well as maintenance, must be carried out by qualied, skilled
personnel, and national regulations for the prevention of accidents
must be observed.
lBefore switching the controller on, one must check the correctness
of connections to the network.
lDo not connect the controller to the network through an autotransformer.
lThe removal of the controller casing during the guarantee contract
period may cause its cancellation.
l Thecontrollerfulllsrequirementsrelatedtoelectromagneticcompa-
tibility in the industrial environment
lWhen connecting the supply, one must remember that a switch
or a circuit-breaker should be installed in the room. This switch should
be located near the device, easy accessible by the operator,
and suitably marked as an element switching the controller off.
lNon-authorized removal of the casing, inappropriate use, incorrect
installation or operation, create the risk of injury to personnel
or controller damage.
For more detailed information, please study the User’s Manual.
4.INSTALLATION
4.1.ControllerInstallation
Fix the controller in the panel, which the thickness should

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Fig.1 Controller xing in the panel
Fig. 2. Controller dimensions.
RE82controlleroveralldimensionsarepresentedontheg.2.
notexceed15mm,bymeansoffourscrewclampsacc.totheg.1.
Thepanelcut-outshouldhave45+0,6x92+0,6 mm.

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4.2.ElectricalConnections
The controller has two separable terminal strips with screw
terminals. Strips enable to connect all signals by a wire of 2.5 mm2
cross-section.
Fig. 3. View of controller connecting strips.
supply
Fig. 4. Supply.
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18

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Load
OU3
OU4
Supply
23 29 31
21
24 30 32
22
OU2 OU1
Load
+
-
SSR
OU1OU2
Supply
31
29
32
30
+
-
0/4...20mA
Load
max. 500
+
-
OU1OU2
3129
32
30
0...10 V
Load
min.1k
+
-
OU1OU2
3129
3230
3
2
1
Pt100
3
2
1
Jumper
Pt1000
3
2
1
Jumper
Pt100
zwora
3
4
2
+
-
0/4...20 mA
3
1
2
+
-
0...5/10 V
3
2
+
-
RTD Pt100 in two-wire
system
RTD Pt100 in 3-wire
system
Currentinput0/4...20mA Voltage input
0 ... 5/10 V
Thermocouple
RTD Pt1000
3
2
1
Pt100
3
2
1
zwora
Pt1000
3
2
1
zwora
Pt100
3
2
1
Pt100
3
2
1
Jumper
Pt1000
3
2
1
Jumper
Pt100
Jumper
3
4
2
+
-
0/4...20 mA
3
1
2
+
-
0...5/10 V
3
2
+
-
zwora
3
4
2
+
-
0/4...20 mA
3
1
2
+
-
0...5/10 V
3
2
+
-
Fig. 5. Input signals.
Fig. 7. Control outputs/alarm.
Fig. 6. Additional input signal.
output1,2,3,4–relay output 1,2 - voltage 0/5 V
output 1,2 - continuous current
0/4..20mA
output 1,2 - continuous voltage
0 .. 10 V

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Fig. 9. Current transformer
input.
Fig. 10. RS-485 Interface Fig. 11. Transducer supply 24V
4.3.InstallationRecommendations
In order to obtain a full fastness against electromagnetic noise, it is
recommended to observe following principles:
- do not supply the controller from the network in the proximity
of devices generating high pulse noises and do not apply common
earthing circuits,
- applynetworklters,
- wires leading measuring signals should be twisted in pairs,
and for resistance sensors in 3-wire connection, twisted of wires
of the same length, cross-section and resistance, and led in a shield
as above,
- all shields should be one-side earthed or connected to the protection
wire, the nearest possible to the controller,
- apply the general principle, that wires leading different signals should
 beledatthemaximaldistancebetweenthem(nolessthan30cm),
 andthecrossingofthesegroupsofwiresmadeatrightangle(90º).
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Current 7
+
-
transformer
13 11
12 10
OU1OU2
Fig. 8. Binary input 1 and 2
16
15
B (-)
A (+)
RS-485 26
27
+
-

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5. STARTING TO WORK
After turning the supply on, the controller carries out
the display test, displays the re82, inscription, the program version
andnext,displaysthemeasuredandsetvalue.
A character message informing about abnormalities may appear on the
display (table 18).
The PID control algorithm with the proportional range 30ºC,
a 300 seconds’ integration time constant, a 60 seconds’ differentiation
time constant and a 20 seconds’ pulse period are set by the manufac-
turer.
Changing the Set Point Value
One can change the set point value by pressing the or
(push-button(g.12).Thebeginningofchangeissignaledbythe
ickeringdotofthelowerdisplay.Onemustaccept thenewsetpoint
value by holding down the push-button during 30 seconds since
the last pressure of the or push-button. In the contrary, the
old value will be restored. The change limitation is set by parameters
spll and splH.
Fig. 12. Fast change
of set point value

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Fig. 13. Menu of controller service
Monitoring
of valve
position
(opening/
closing)
Monitoring
of control
signal
(opening/
closing)
6. SERVICE
Thecontrollerserviceispresentedontheg.13

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6.1. Programming Controller Parameters
The pressure and holding down the push-button
duringca2sec.causestheentryintheprogrammingmatrix.Thepro-
gramming matrix can be protected by an access code. In case when
giving a wrong value of the code, it is only possible to see settings
through–withoutthepossibilityofchanges.
 The g 14. presents the transition matrix in the program-
ming mode. The transition between levels is carrying out by means
of or , push-buttons and the level selection by means of
the push-button. After selecting the level, the transition between
parameters is carried out by means of or push-buttons.
In order to change the parameter setting, one must proceed acc.
to the section 6.3. In order to exit from the selected level, one must
transit between parameters until the symbol [. . .] appears and press
the push-button.
 In order to exit from the programming matrix to the normal
working mode, one must transit between levels until the symbol [. . .]
appears and press the push-button.
 Somecontrollerparameterscanbeinvisible–itdependson
thecurrentconguration.    
The table 1 includes the description of parameters. The return
to the normal working mode follows automatically after 30 seconds since
the last push-button pressure.

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6.2.Programmingmatrix
Fig. 14. Programming matrix
inp
Input
para-
meters
u ni t
Unit
in.ty
Kind of
main
input
dp
Pos. of
decimal
point
in.lo
Indic.
of lower
thre-
eshold
in.Hi
Indic. of
higher
thre-
eshold
5Hif
Shift of
mea-
sured
value
i2.ty
Kind of
auxil-
liary
input
dp2
Pos. of
decimal
point
i2.Lo
Indic.
of lower
thre-
eshold
outp
Output
para-
meters
out1
Function
of
output 1
o!ty
Type of
output 1
out2
Fun-
ction of
output 2
o@ty
Type of
output 2
out3
Fun-
ction of
output 3
out4
Fun-
ction of
output4
fa1l
Ctr
signal
type
when
defec-
ted
Yfl
State
signal
when-
fa1l=
Yfl
YmH
Upper
limit
of the
mean
value
ctrl
Control
para-
meters
alg
Control
algo-
-rithm
type
Kind of
control
Hy
Hyste-
resis
Hn
Deed
zone
TMuo
Valve
open-
ning
time
TMuc
Valve
closing
time
mNTu
Valve
min.
operation
time
y-lo
Min.
control
signal
y-Hi
Max.
control
signal
pid
PID
Para-
meters
Submenu: pid1 Submenu: pid2,
pid3,pid4 Submenu: pidC
pb
Propor-
tional
band
ti
Integra-
tion time
constant
td
Different
time
constant
y0
Correc-
tion of
control
signal
Parameters as
for PID1
pbC
Propor-
tional
band
tiC
Inte-
gration
time
con-
stant
tdC
Diffrent
time
con-
stant
alar
Alarm
para-
meters
a!sp
Set
value
for
alarm 1
a!du
Devia-
tion for
alarm 1
a!Hy
Hyste-
resis for
alarm 1
a!lt
Memory
of
alarm 1
a@sp ... a@lt
Parameters of
alarm 2
(as for alarm 1)
a#sp... a#lt
Parameters of
alarm 3
(as for alarm 1)
a$sp...
a$lt
Param. of
alarm4
(as for
alarm 1)
spp
Parame-
ters of
set-point
value
spmd
Kind of
set-point
value
C.prg
Program
No to
carry out
sp
Set
value
SP
sp2
Set
value
SP2
sp3
Set
value
SP3
sp4
Set
value
SP4
spl
Lower
limita-
tion SP
spH
Upper
limita-
tion SP
sPrr
Accre-
tion rate
of set
value
prg
Pro-
gramm
control
parame-
ters
Descrip-
tion in
program-
ming
control
chapter
retr
Re-
trans-
mis-
sion
param.
aOfn
Retrans-
mis.
function
aOlo
Lower
retrans-
mis.
thre-
eshold
aOHi
Lower
retrans-
mis. thre-
eshold
. . .

Transit
to higher
level
inte
Inter-
face
param.
addr
Contro-
ller
address
baud
Baud
rate
prot
Trans-
mis.
protocol
. . .

Transit
to higher
level
seru
Ser-
vice
param.
seCU
Access
code
sTfn
Auto-
tuning
function
timr
Timer
function
time
Count
down
of timer
time
Di2
View
of
auxil-
liary
output
DCt
View
of the
heater
current
tout
Exit
time
from
view
bar1
Fun-
ction of
upper
bar-
graph
bar2
Function
of lower
bargraph
...
. . .
Exit
from
menu

15
Fig. 14. Programming matrix
i2.Hi
Indic.
of higer
thre-
eshold
filt
Time
constant
oflter
bNi1
Binary
input 1
function
bNi2
Binary
input 2
function
. . .
Transit
of higher
level
Lym
Maxsys.
deviation
when calc.
mean
value
to1
Pulse
time
out1
to2
Pulse
time
out2
to3
Pulse
time
out3
to4
Pulse
time
out4
. . .
Transit
of higher
level
Gty
„Gain
Schedul”
function
Gsnb
Number
of PID for
GS
Gl12
Switching
level
PID1-2
Gl23
Switching
level
PID2-3
Gl34
Switching
level
PID3-4
Gset
Con-
stant
PID set
sTlo
Lower
thres-
-hold
ST
sTHi
Upper
thres-
-hold
ST
fdb
Re-
ver-
sible
signal
i2fl
Vale
position
when
auxiliary
input
error
. . .

Transit
to higher
level
. . .
Transit
to higher
level
a$sp...
a$lt
Parameters
ofalarm4
(as for
alarm 1)
hBsp
Set
value of
current
alarm
hBHy
Hyste-
resis of
current
alarm
oSsp
Set
value of
current
alarm
oSHy
Hyste-
resis of
current
alarm
. . .

Transit
to
higher
level
. .
Transit
to higher
level
barl
Lower
threeshold
for bar-
graph
barh
Upper
thre-
eshold for
bargraph
. . .
Transit
to higher
level

16
6.3. Setting Change
The change of the parameter setting begins after pressing
the push-button during the display of the parameter name.
The setting selection is carried out through and push-
buttons, and accepted by the push-button. The change cancella-
tion follows after pressing of push-button or automatically after
30 sec since the last push-button pressure.
Thewaytochangethesettingisshownontheg.15.
Fig. 15. Change of number, text and time parameter settings.
Cancellation of changes
Acceptation of changes
Beginning
of changes
Value
decreasing
Value
increasing
Cancellation of changes
Acceptation of changes
Beginning
of changes
Previous
parameter
Next
parameter
Cancellation of changes
Acceptation of changes
Beginning
of changes

17
List of conguration parameters Table 1
6.4.ParameterDescription
The list of parameters in the menu is presented in the table 1.
Para-
meter
symbol
Parameter
description
Manufac-
turer
setting
Range of parameter changes
Sensors Linear input
inp – Input parameters
unit Unit qC qC: Celsius degrees
qf: Fahrenheit degrees
pU: Physical units
iNty Kind of main
input
pt1 pt1: Pt100
pt10: Pt1000
t-,: thermocouple J
t-t: thermocouple T
t-k: thermocouple K
t-s: thermocouple S
t-r: thermocouple R
t-b: thermocouple B
t-e: thermocouple E
t-n: thermocouple N
t-l: thermocouple L
0-20: linear current
0-20mA
4-20: linear current
4-20mA
0-5: linear voltage 0-5 V
0-10: linear voltage
0-10 V
dp Position of the
main input deci-
mal point
1-dp 0_dp: without
decimal
point
1_dp: 1
decimal
place
0_dp:without
decimal
point
1_dp: 1
decimal
point
2_dp: 2
decimal
point

18
iNlo
Indication for the
lower threshold
of the linear
main input
0.0 - -1999...9999 1)
iNHi
Indication for the
upper threshold
of the linear
main input
100.0 - -1999...9999 1)
sHif Measured value
shift of the main
input
0.0 oC-100.0...100.0 oC
(-180.0...180.0 oF) -999...999 1)
i#ty Kind of the
auxiliary input 4-20 0-20: linear current 0-20mA
4-20: linear current 4-20mA
dp2 Position of the
decimal point 1-dp -
0_dp: without
decimal point
1_dp: 1
decimal
point
2_dp: 2
decimal
point
i#lo
Indication for the
lower threshold
of the auxiliary
linear input
0.0 - -1999...9999 1)
i#Hi
Indication for the
upper threshold
of the auxiliary
linear input
100.0 - -1999...9999 1)
filt Time constant of
the filter 0.5
off: filter disabled
0.2: time constant 0.2 s
0.5: time constant 0.5 s
1: time constant 1 s
2: time constant 2 s
5: time constant 5 s
10: time constant 10 s
20: time constant 20 s
50: time constant 50 s
100: time constant 100 s

19
bNi1 Function of the
binary input 1 none
none: none
stop: control stop
Hand: switching into manual
working
sp2: switching SP1 into SP2
rSat: erasing of timer alarm
Psta: program start
Pnst: jump to the next
segment
PHld: stopping to count the
set point in the program
sp-d: decreasing of the set
point value
sp-u: increasing of the set
point value
iNsp: switching SP into
additional input value
bNi2 Function of the
binary input 2 none
none: none
stop: control stop
Hand: switching into manual
working
sp2: switching SP1 into SP2
rSat: erasing of timer alarm
Psta: program start
Pnst: jump to the next
segment
PHld: stopping to count the
set point in the program
sp-d: decreasing of the set
point value
sp-u: increasing of the set
point value
iNsp: switching SP into
additional input value
outp – Output parameters
out1 Function of
output 1 y
off: without function
Y: control signal heating
or control signal „open”
for analog valve
Y0p: control signal for the
stepper control – opening5)
YCl: control signal for the
stepper control - closing5)
Cool: control signal - cooling
or control signal „close”
for analog valve
AHi: upper absolute alarm
Alo: lower absolute alarm

20
dwHi: upper relative alarm
dwlo: lower relative alarm
dwin: inner relative alarm
dwou: outer relative alarm
aLtr: timer alarm
retr: retransmission6)
eu1: auxiliary output for the
program-following control
eu2: auxiliary output for the
program-following control
eu3: auxiliary output for the
program-following control
aLfl: alarm in case of sensor
failure or exceeding the
measuring range
o1.ty Type of output 1 4-20 2) rely: relay output
ssr: voltage output 0/5 V
4-20: continuous current
output 4 – 20 mA
0-20: continuous current
output 0 – 20 mA
0-10: continuous voltage output
0 – 10 V
out2 Function
of output 2 off
off: without function
Y: control signal heating
or control signal „open”
for analog valve
Y0p: control signal for the
stepper control – opening5)
YCl: control signal for the
stepper control - closing5)
Cool: control signal - cooling
or control signal „close”
for analog valve
AHi: upper absolute alarm
Alo: lower absolute alarm
dwHi: upper relative alarm
dwlo: lower relative alarm
dwin: inner relative alarm
dwou: outer relative alarm
aLtr: timer alarm
aLhb: heater damage alarm
aLos: controlling element
damage alarm (short
circuit)
retr: retransmission6)
eu1: auxiliary output for the
program-following control