E-2000M-W-X-Y-Z
W
0
1
2
3
Relay/SSR
No Relay
1 Relay
2 Relays
1 Pulse for SSR
1 Relay,1 Pulse for SSR
4
Y
0
Analog Output
1 Analog Output
No Output
X
1
0
Operating Voltage
20-60 V AC/20-85 V DC
85-265 V AC/85-375 V DC
Z
1
0
8.8.8.8
8.8.8.8
2000M
RL1 RL2 PRG F
Elimko
E-2000M
INPUT TYPES and RANGES
TEMPERATURE SENSORS
LINEAR INPUTS
Range
0-20 mA DC
Type
0-50 mV DC
0-1 V DC
0.2-1 V DC
4-20 mA DC
0a20
Current
0v50
Voltage
00v1
Voltage
02v1
Voltage
Current
4a20
Sensor Type Standart Temperature Range
o
( C) o
( F)
IEC584-1
IEC584-1
IEC584-1
IEC584-1
DIN43710
IEC584-1
IEC584-1
IEC584-1
IEC584-1
DIN43710
IEC751
Type B
Type E
Type J
Type K
Type L
Type N
Type R
Type S
Type T
Type U
Pt-100
B
E
J
K
L
N
R
S
T
U
Pt
60 1820
-200 840
-200 1120
-200 1360
-200 900
-200 1300
-40 1760
-40 1760
-200 400
-200 600
-200 840
140 3308
-328 1544
-328 1562
-328 2480
-328 1652
-328 2372
104 3200
-328 752
-328 1112
-328 1544
104 3200
AUTO-TUNE
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DIMENSIONS
2000M
RL1 RL2 PRG F
Elimko
96 mm
96 mm 6.5 mm
90.5 mm
50 mm
PANEL MOUNTING
FRONT PANEL
TYPE CODING
140
200
2000M
RL1 RL2 PRG F
Elimko
Up/Down
Buttons
Enter
Button
Star
Button
Lower
Display
Upper
Display
Leds
PROCESS CONTROLLER
USER MANUAL
E-2000M process controllers are equipment having high reading sensivity and
capability, with no moving parts, having infinite life and very low calibration
drift with time and environment conditions. Indicating method is 2x4 digit LED
display. E-2000M indicating range is from -1999 to 9999 and is able to connect
mV, mA, thermocouple, resistance thermometer and other sensors and
transmitters. Controllers have high input empedance and protecting and
warning the system against the breakage sensors.
E-2000M series universal process controllers are advanced new generation
microcontroller based industrial instruments designed for On/Off and PID
control forms, dimensions of 96X96 mm compatible with IEC 668 standarts.
Universal inputs and outputs of controller can be programmed easily by the
user.
E-2000M process controllers can be used in every field of the industry for the
measurement and control of temperature, pressure, level, speed, current,
voltage, resistance and other physical units; as well asin the industry
branches of iron&steel, cement, plastic, chemistry, metallurgy, petrochemical
refineries, ceramic, glass and others.
E-2000M controller is designed for panel mounting and
should be used in an industrial environment.
The package of E-2000M controller contains;
Controller
2 pieces of mounting clamps
User manual
Guarantee certificate
After opening the package, please check the contents with the
above list. If the delivered product is wrong type, any item is
missing or there are visible defects, contact the vendor from which
you purchased the product.
Before installing and operating the controller, please read the user
manual thoroughly.
The installation and configuration of the controller must only be
performed by a person qualified in instrumentation.
Keep the unit away from flamable gases, that could cause
explotions.
Do not use alcohol or other solvents to clean the controller.
Use a clean cloth soaked in water tightly squeezed to gently
wipe the outer surface of the controller.
The product life of this instrument is 10 years.
Relay : SPST-NO 250V AC, 3A
Current : 0-20 mA, 4-20 mA (Isolated)
Pulse : 24V DC, 25 mA (for SSR) (from RL1 output)
Thermocouple ( TC ) : B, E, J, K, L, N, R, S, T, U
Resistance Thermometer ( RT ) : Pt-100
Current : 0-20 mA, 4-20 mA (Linear)
Voltage : 0-50 mV, 0-1 V, 0.2-1 V (Linear)
Input Types
Control Output
Relay : SPST-NO 250V AC, 3A
2 x 4 digit 14 mm 7 segment led display
o
Thermocouple : (±0.5% of the reading value or ±1 C)
±1 digit max.
o
Pt-100 : (±0.5% of the reading value or ±1 C)
±1 digit max.
Analog Input: ±0.5% FS ±1 digit max.
16 bit
12 bit
On/Off, PID
85-265 V AC / 85-375 V DC
20-60 V AC / 20-85 V DC
4W (7 VA)
o o o o
-10 C, +55 C (+14 F, +131 F)
(with no condensation or icing)
o o o o
-25 C, +65 C (-13 F, +149 F)
(with no condensation or icing)
10.000.000 operations
(The relay life differs according to the usage
configuration. When the relays are old, their contacts
could melt or burn out.)
>1.000.000 operations (under 1/10 of load)
EEPROM (100.000 max. write-erase)
232 g
IP 65 Front Panel (NEMA 4X)
IP 20 Rear Case
Encloser Ratings
Alarm Outputs
Display Type
Accuracy
Analog Digital Converter
Digital Analog Converter
Control Type
Operating Voltage
Power Consumption
Operating Temperature
Storage Temperature
Relay Mechanical Life
Memory
Weight
Relay Electrical Life
TECHNICAL SPECIFICATION
WIRING CONNECTION
Operating
Voltage
1 2 3 4 5 6 7 8 9 10 11 12
24VDC
RL1 RL2
SSR
Analog
Output
RT
TC
mA
mV
The labels on the sides of the controller identify the ordering code
(Type), serial number and wiring connections.
The controller options are also indicated on the wiring diagram.
The terminals 01 to 06 are electrically live. While the
instrument is powered, never touch to these terminals.
Before operating the controller, ensure that the controller
is correctly configured. Incorrect configuration could
result in damage to the process being controlled.
E-2000M controller should be installed inside a
suitable grounded metal enclosure (panel). This must
prevent the live parts being accessible to human
hands and metal tools.
E-2000M controller does not include a power
switch. Therefore, the power supply to the
controller and power outputs must be wired through the proper fuse
or circuit breaker.
To minimize the pick-up of electrical noise, the wiring of low voltage
lines, particularly the sensor input should be routed away from the
high-current power cables. Where it is not possible, use shielded
cables with the shield grounded at both ends.
The cables used for powering the controller and the power outputs
must conform to the standarts IEC 60245 and IEC 60227.
min. 10 mm
min. 35 mm
+0.8
-0.0
92x92mm
Cut a hole in the panel. (See the figure
for overall dimensions.)
Slide the controller into the cutout from
the front of the panel.
Fit the mounting clamps to the controller,
ensuring the lugs are located in their
slots.
Fasten the mounting clamps using the
retaining screws.
- While in normal operation, it displays the process value or
error message.
- While in configuration pages, it displays the name of the
parameters.
Upper
Display
- While in normal operation, it displays the control set point
(Automatic mode) or manual output (Manual mode).
- While in configuration pages, it displays the parameter value.
Lower
Display
RL1 Led When lit, it indicates that RL1 output is active.
RL2 Led When lit, it indicates that RL2 output is active.
PRG Led When lit, it indicates that the controller is in the
configuration mode.
F Led - When lit, it indicates that the controller is in
manual mode.
- F led will also flash when the auto-tuning
is in progress.
Star
Button
- When pressed together with button, password is asked
for entering the configuration page.
- While in configuration pages, pressing this button reverts to
normal operation.
- While in normal operation, pressing this button for duration
3 seconds, toggles between automatic and manual mode. This
operation is disabled if the MPL parameter in page PRTC is
set to DSB or if the CNTL parameter in OCNF page is set other
than PID.
- While in normal operation, pressing this button acknowledges
the latched alarms if configured (AXLT = ON).
Enter
Button - When pressed together with button, password is asked for
entering the configuration page.
- While in configuration pages, pressing this button selects the
next parameter.
- While in configuration pages, pressing this button for duration
2 seconds, returns to the top of the page.
- While in normal operation, pressing this button selects the
next parameter in operator page.
Up/
Down
Buttons
- While in normal operation, these buttons can be used to
edit the control set point (Automatic mode) or manual output
(Manual mode).
- While in configuration, these buttons can be used to select
the configuration pages and to edit the parameters.
ALARM TYPES
EXPLANATIONS
A1SP or a2sp > 0
LO
HI
LOD
HID
LOB
HIB
OFF
1
ASP
PV
Alarm State
0
0
A1SP or a2sp < 0
A1tp
or
A2tp
Alarm State
PV
0
1
0
Alarm State Alarm State
PV
0
1
0
ASP
ASP
1
0
0
PV
ASP
Alarm State
1
0
0
SP SP+ASP
Alarm State
Alarm State
Alarm State
Alarm State
AlarmState
Alarm State
Alarm State
PV
PV
PV
PV
PV
PV
PV
1
0
0
SPSP+ASP
1
0
0
SP SP+ASP
0
SP
1
0
1
0
0
SP-ASP SP SP+ASP
1
0
0
SP
1
0
0
SP-ASP SP SP+ASP
1
0
0
SP
SP+ASP
AXHY
Alarm State
PV
1
0
0
Low
Alarm
(Absolute)
High
Alarm
(Absolute)
Low
Deviation
(Relative)
High
Deviation
(Relative)
Band
Alarm
(In)
Band
Alarm
(Out)
Alarm function is cancelled when A1tp or A2TP parameters are off.
Shaded areas
show the
hysteresis.
When alarm state is
"1" the output (relay)
is active.
ERROR MESSAGES
Open
Ufl
Ofl
Nnnn
Vvvv
Message Meaning Remedy
The connection of the sensor
is broken.
The process value is below
the sensor type-temperature
interval.
The process value is above
the sensor type-temperature
interval.
The process value is
above the value that can
be displayed.
The process value is
below the value that can
be displayed.
Check the sensor and
the sensor connection.
Check the sensor and
the input type specified
by the INPT parameter.
Check the analog value
on the input terminal
and the scalar specified
by the Dp, Zero and span
parameters.
Auto-tuning matches the characteristics of the controller to the
process being controlled in order to obtain good control. Tuning
involves calculating and setting the values of the PID parameters.
The Auto-tuner works by switching the output on and off to induce an
oscillation in the process value. From the amplitude and period of
oscillations PID parameters are calculated.
Auto-tune can be performed at any time, but normally it is performed
only once during the initial commissioning of the process. However,
if the process under control subsequently becomes unstable
(because its characteristics have changed), you can re-tune again
for the new conditions.
In order to start Auto-tune process:
1- Set the CNTL parameter in OCNF page as PID.
2- Set the control set point to the value at which you will normally
operate the process. Consider also the process value may exceed
the control set point while in Auto-tuning.
3- Set the HYS parameter in TUNE page as 0.1 (if DP=1) or 1 (if DP=0).
4- Set the AT parameter in TUNE page as ON to commence
Auto-tuning process. Press button to revert the normal operation.
The lower display and F led will flash to indicate that tuning is in
progress.
After a few cycles of oscillation the tuning is completed and the
calculated PID parameters PB, IT and DT are stored.
While the Auto-tuning in progress if AT parameter is set the OFF or
operating power of the controller is interrupted Auto-tune progress is
stopped and old PID values are retained.
MANUAL TUNING
If for any reason Auto-tuning gives unsatisfactory results, the controller
can be tuned manually. There are a number of standard methods for
manual tuning. The one described here is the Ziegler-Nichols method.
With the process at its normal running temperature:
Set the IT, DT and HYS parameters in TUNE page as 0.
1-
If OCR parameter in page OCNF is set to RL1, then set the CT
parameter 2.
2-
Ignore the fact that the temperature may not settle precisely at the
set point.
3-
If the temperature is stable, reduce the proportional band PB so that
the temperature just starts to oscillate. If the temperature is already
oscillating, increase the proportional band until it just stops oscillating.
Allow enough time between each adjustment for the loop to stabilize.
Make a note of the proportional band value (B) and the period of
oscillation (T).
4-
Set the PB, IT and DT parameters values according to the calculations
given below.
5-
P
PI
PID
2xB
2.2xB
1.7xB
0
0.8xT
0.5xT
0
0
0.12xT
Type of
Control
Proportional
Band
(PB)
Integral
Time
(IT)
Derivative
Time
(DT)
This controller complies with the European Low Voltage
Directive 73/23/EEC, by the application of safety standard
TS 2418 EN 61010-1. (Pollution degree 2)
This controller complies with the EMC Directive 89/336/EEC,
by the application of EMC standard TS EN 61326.
