Lumel re72 series Instruction manual

Note! The full version of the user’s manual is inserted in the
www.lumel.com.pl/en/ web site.
CONTROLLER
48x48 mm
RE72 TYPE
QUICK START
MANUAL
In the safety service scope, the controller meets to requirements of the
EN 61010-1 standard.
Observations concerning the operational safety:
· All operations concerning transport, installation and commissioning
as well as maintenance must be carried out by qualified, skilled
personnel, and national regulations for the prevention of accidents
must be observed.
· Before switching the controller on, one must check the correctness
of connections to the network.
· The removal of the controller casing during the guarantee contract
period causes its cancellation.
1. CONTROLLER SET
1. controller.................................. 1 pc
2. plug with 6 screw terminals......1 pc
3. plug with 8 screw terminals......1 pc
4. screw clamp to fix the controller
in the panel...............................4 pcs
5. seal...........................................1 pc
6. user’s manual..............1 pc
7. guarantee card............1 pc
2. OPERATIONAL SAFETY
· The device is destined to be installed and used in industrial electro-
magnetic environment conditions.
· A switch or a circuit-breaker should be located near the device,
easy accessible by the operator and suitably marked.
Fig.2. Controller dimensions.
3. FIXING WAY
Fix the controller in the panel by means of four screw clamps acc. to the
fig. 1. The panel cut-out should have 45+0,6 x 45+0,6 mm dimensions.
The thickness of the material from which the panel is made of cannot
exceed 15 mm.
4. CONTROLLER DIMENSIONS
Fig.1. Controller fixing in the panel.
5. CONNECTION DIAGRAMS
Relay output
Binary input
Current transformer input
Additional input 0/4 ... 20 mA
Transducer supply
Fig.3. Controller connection diagram
Fig. 4. Diagram of optional controller connections
Supply
The controller configu-
ration can be carried
out by the free LPCon
program available on our
website
www.lumel com.pl/en/ or
through the controller
menu acc. to the user’s
manual.
Transmission of the configu-
ration through the RS-485
interface
6. CONTROLLER CONFIGURATION
Programming of controller parameters.
Press and hold down during ca 2 sec. the push-button, what cau-
ses the enter to the programming matrix. The fig. 6 presents the transition
matrix in the programming mode. The transition between levels is carried
out by means of or push-buttons and the level selection
by means of the push-button. After selecting the level, the transi-
tion between parameters is carried out by means of
or push-buttons and the parameter selection by means of
the push-button. Next, through or push-buttons,
one can change the setting, accepting it by the push-button.
In order to exit from the programming matrix to the normal working mode,
one must transit between parameters and levels, until the symbol [. . .]
appears and press the push-button. .
After switching the supply on, the controller carries out the display test,
displays the re72 inscription, the program version and next, displays
measured and set point values.
A character message informing about abnormalities may appear on the
display (point 8).
Changing the set point value
One can change the set point value by pressing the or
push-button. The beginning of the change is signaled by the flickering
dot on the lower display. One must accept the new set point value by
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 SPL and SPH parameters.
7. STARTING TO WORK
eR01
eS--
eRad
eRda
eRee
Upper overflow of the measuring range or break in the
sensor circuit.
Down overflow of the measuring range or shorting in the
sensor circuit.
Incorrect controller configuration.
Auto-tuning ended with failure.
Input discalibrated.
Continuous output discalibrated.
Error of readout verification from the non-volatile memory.
8. ERROR CODES
Input signals and measuring ranges
Sensor type Standard Range Symbol
Pt100 PN-EN
60751+A2:1997
-200...850 oC -328...1562 oFpt1
Pt1000 -200...850 oC -328...1562 oFpt10
Fe-CuNi (J)
PN-EN
60584-1:1997
-100...1200 oC -148...2192 oFt-,
Cu-CuNi (T) -100...400 oC -148...752 oFt-t
NiCr-NiAl (K) -100...1372 oC -148...2501.6 oFt-k
PtRh10-Pt (S) 0...1767 oC 32...3212.6 oFt-s
PtRh13-Pt (R) 0...1767 oC 32...3212.6 oFt-r
PtRh30-PtRh6 (B) 0...1767 oC 1) 32...3212.6 oF 1) t-b
NiCr-CuNi (E) -100...1000 oC -148...1832 oFt-e
NiCrSi-NiSi (N) -100...1300 oC -148...2372 oFt-n
chromel – kopel (L) GOST R 8.585-
2001 -100...800 oC -148...1472 oFt-l
Linear current (I) 0...20 mA 0...20 mA 0-20
Linear current (I) 4...20 mA 4...20 mA 4-20
Linear voltage (U) 0...5V 0...5 V 0-5
Linear voltage (U) 0...10V 0...10 V 0-10
Table 1
1) The intrinsic error is related to measuring range: 200...1767 oC (392...3212.6 oF)
Intrinsic error of the real value measurement
0.2%, for resistance thermometer inputs,
0.3%, for inputs for thermocouple sensors (0.5% – for B, R, S);
0.2% 1 digit, for linear inputs
9. TECHNICAL DATA
eR02 Incorrect controller configuration.

(continuation of point 9. Technical data)
Current flowing through the resistance
thermometer sensor 0.22 mA
Measurement time 0.2 s
Input resistance:
- for voltage input 150 kW
- for current input 50 W
Error detection in the measuring circuit:
- thermocouple, Pt100, Pt1000 overrun of measuring range
- 0...10 V over 11 V
- 0...5 V over 5.5 V
- 0...20 mA over 22 mA
- 4...20 mA under 1 mA and over 22 mA
Additional input:
Intrinsic error of the real value
measurement 0.3%  1 digit
Measurement time 0.5 s
Input resistance 100 W
Setting range of controller parameters:
see table1
Binary input voltageless
- shorting resistance 10 kW
- opening out resistance 100 kW
Kinds of outputs 1 and 2:
- voltageless relay NO contact, load capacity
2 A/230 V a.c.
- voltage transistor 0/5 V, maximum load 40 mA
- continuous voltage 0...10 V at Rload 1 kW
- continuous current 0...20 mA, 4...20 mA at
Rload 500 W
Output 3:
- voltageless relay NO contact, load capacity
1 A/230 V a.c.
Way of output operation:
- reverse for heating
- direct for cooling
Error of analog outputs: 0.2% of the range
Digital interface: RS-485
- protocol Modbus
- transmission rate 4800, 9600, 19200, 38400,
57600 bit/s
- mode RTU – 8N2, 8E1, 8O1, 8N1
- address 1...247
- maximum response time 500 ms
Supply of object transducers: 24V d.c. 5 %, max.: 30 mA
Signaling:
- switching the output 1 on
- switching the output 2 on
- switching the output 3 on or switching the binary input on
- mode of manual control
- auto-tuning process
Rated operating conditions:
- supply voltage 85...253 V a.c./d.c.
20...40 V a.c./d.c.
- frequency 40...440 Hz
- ambient temperature 0...23...50 oC
- storage temperature -20...+70 oC
- relative air humidity <85% (condensationinadmissible)
- preheating time 30 min
- operating position any
- resistance of wires connecting the
resistance thermometer with
the controller < 20 W/ wire
Power input: < 8 VA
Weight: < 0.2 kg
Protection grade ensured by the casing: acc. to EN 60529
- from the frontal plate IP65
- from the terminal side IP20
Additional errors in rated operating
conditions caused by:
- compensation of thermocouple cold
junction temperature changes 2 C,
- ambient temperature change 100% value of intrinsic error/
10 K.
Safety requirements acc. to EN 61010-1:
- installation category III
- pollution level 2
- maximum phase-to-earth operating voltage:
- for supply circuits, outputs 300 V
- for input circuits 50 V
- altitude above sea level < 2000 m
Electromagnetic compatibility
- noise immunity acc. to EN 61000-6-2
- noise emissions acc. to EN 61000-6-4
Table 2
10. ORDERING CODES
RE72 - X X X X XX X X
Output 1:
relay 1
voltage: 0/5 V 2
continuous current: 0/4 .. 20 mA 3
continuous voltage: 0 .. 10 V 4
Output 2:
relay1) 1
voltage: 0/5 V 2
continuous current: 0/4 .. 20 mA 3
continuous voltage: 0 .. 10 V 4
Options:
none 0
output 3 - relay 1
binary input 2
current transformer input2) 3
additional current input: 0/4 .. 20 mA 4
transducer supply: 24 V d.c. 1 W 5
Supply:
85 .. 253 V a.c./ d.c.1
20 .. 40 V a.c./ d.c. 2
Version:
standard 00
custom-made2) XX
Language version:
Polish P
English E
other2) X
Acceptance tests:
without extra quality requirements 0
with an extra quality inspection certificate 1
according to customer’s request2) X
1) - only, when a relay or voltage output 0/5 V is also selected on the
output 1
2) - only, after agreeing with the manufacturer
Fig.5 Menu of the controller service.
inp
Input
parameters
uni t
Unit
in.ty
Kind of
main
input
dp
Pos. of
decimal
point
in.lo
Indic.
oflower
threshold
in.Hi
Indic. of
higher
threshold
5Hif
Shift of
measured
value
i2.ty
Kind of
auxiliary
input
dp2
Pos. of
decimal
point
i2.Lo
Indic.
of lower
threshold
i2.Hi
Indic. of
higher
thres-
hold
filt
Time
constant
of filter
bNin
Binary
input
function
. . .

Transit
to higher
level
outp
Output
parameters
out1
Function
of output 1
o!ty
Type of
output 1
out2
Function
of output
2
o@ty
Type of
output 2
out3
Function
of output
3
Yfl
Damage
signal
to1
Impulse
Period
Out 1
to2
Impulse
period
Out 2
to3
Impulse
period
Out 3
. . .
Transit
to higher
level
ctrl
Control
parameters
alg
Control
algorithm
type
Kind of
control
Hy
Hyste-
resis
Hn
Dead
zone
Gty
„Gain
Schedul”
function
Gsnb
PID
number
for GS
Gl12
Switching
level
PID1-2
Gl23
Switching
level
PID2-3
Gl34
Switching
level
PID3-4
Gset
Constant
set PID
sTlo
Lower
thres-
hold ST
sTHi
Upper
thres-
hold ST
fdb
Rever-
sible
signal
. . .

Transit
to higher
level
pid
PID
parameters
Submenu: pid1 Submenu: pid2,
pid3,pid4 Submenu: pidC
. . .
Transit
to higher
level
pb
Proportio-
nal band
ti
Integra-
tion Time
constant
td
Different
time
constant
y0
Correc-
tion of
control
signal
Parameters as for PID1
pbC
Propor-
tion.
band
tiC
Integra-
tion time
constant
tdC
Different.
time
constant
alar
Alarm
parame-
ters
a!sp
Set value
alarm 1
a!du
Deviation
for
alarm 1
a!Hy
Devia-
tion for
alarm 1
a!lt
Memory
alarm 1
a@sp
Set
value
alarm 2
a@du
Devia-
tion for
alarm 2
a@Hy
Hyste-
resis
alarm 2
a@lt
Memory
alarm 2
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
spp
Alarm
parameters
spmd
Kind of set
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
limitation
SP
spH
Higher
limitation
SP
sPrr
Accretion
rate of
set value
. . .
Transit
to higher
level
prg
Program.
control
parameters
Descrip-
tion in pro-
gramming
control
chapter
retr
Retrans-
mis.
parameters
aOfn
Retra-
snsmis.
function
aOlo
Lower re-
transmis.
threshold
aOHi
Higher
Retrans.
threshold
. . .
Transit
to higher
level
inte
Interface
parameters
addr
Controller
address
baud
Transmis.
rate
prot
Transmis.
protocol
. . .
Transit
to higher
level
seru
Service
parameters
seCU
Access
code
sTfn
Auto-
tuning
function
timr
Timer
function
time
Count-
down
of timer
time
Di2
Monitor.
auxiliary
output
DCt
Monitor.
heater
current
tout
Exit time
from mo-
nitoring
. . .

Transit
to higher
level
. . .

Exit from
menu
Fig.6. Programming matrix
RE72-09A/2 21.03.2011