Burkert eCONTROL 8611 User manual

Operating Instructions
Bedienungsanleitung
Instructions de Service
GB
Type 8611
eCONTROL
Compact Process controller for
Temperature-, pressure- and flow control

We reserve the right to make technical changes without notice.
Technische Änderungen vorbehalten.
Sous resérve de modification techniques.
© 2006 Bürkert Werke GmbH & Co. KG
Operating Instructions 0703/00_EU-EN_00805625

8611 - 
english
eCONTROL Type 8611
 
1.1 The Operating Manual ............................................................................................... 5
1.2 Symbols ......................................................................................................................... 5
 
2.1 Intended use ................................................................................................................ 6
2.2 General safety precautions....................................................................................... 6
 
.1 Scope of supply .......................................................................................................... 8
.2 Warranty terms ............................................................................................................ 8
 
4.1 Approvals ...................................................................................................................... 9
4.2 Functions ...................................................................................................................... 9
4. Ordering chart for eCONTROL 8611 ..................................................................10
4.4 Ordering chart for accessories ...............................................................................11
4.5 Field of application ...................................................................................................12
4.6 Technical data ............................................................................................................14
  
5.1 Pin assignment of the eCONTROL 8611 ..........................................................16
  
6.1 Display elements .......................................................................................................20
6.2 Operating states .......................................................................................................21
6. Key assignment .........................................................................................................22
6.4 Operating mode .........................................................................................................2
6.5 Configuration mode ..................................................................................................24
6.6 Autoscaling mode ......................................................................................................66

4 - 8611
english
  
7.1 Fitting mounting version ..........................................................................................67
7.2 Wall mounting version .............................................................................................68
7. DIN rail mounting version ........................................................................................68
7.4 Factory settings ........................................................................................................69
7.5 Connection exambles of eCONTROL 8611 with Buerkert devices .............74
  
8.1 Faults / Error messages ..........................................................................................77
  
 
 

8611 - 5
english
 
 
The operating manual describes the entire life cycle of the device. Store this
manual in such a way that is easily accessible to every user and is available
to every new owner of the device.


• Read the operating instructions carefully.
• Observe the precautions contained in chapter Safety!

The following symbols are used throughout this operating manual:


• Risk of serious or even fatal injuries - if the safety regulations are not
observed..


• Risk of injuries or serious equipment damage - if the safety regulations
are not observed.


• Risk of serious equipment damage - if the safety regulations are not
observed.

Describes important additional information, tips and recommendations that
are important for your safety and the proper functioning of the device.

Refers to information in this operating manual or in other documents.
Indicates a work step which you must carry out.

6 - 8611
english
 
 
The eCONTROL 8611 may only be used for the applications and ordering
codes provided for in chapter Device description, and only in connection
with third-party devices or components recommended or permitted by Bürk-
ert. Use in any other way does not constitute an intended use.
Observe the instructions in this operating manual, as well as the conditions
of use and permissible data specified in the chapter Device description. The
proper and safe function of the eCONTROL 8611 depends on proper trans-
port, storage and installation, and on careful operation and maintenance.
 


Interference with the system will result in an acute risk of injury.
• Switch off the pressure and depressurise the system before loosening
pipes and modules!

Interference with the system will result in an acute risk of injury.
• Before starting work, be sure to switch off the supply voltage
and secure it to prevent restarting!
• Observe all applicable accident prevention and safety regulations for
electrical equipment.



• Take suitable measures to prevent unintentional operation or
inadmissible damage!
• Ensure that the process is restarted in a defined and controlled manner
after an interruption in the electrical or pneumatic power supply!


• This work may only be carried out by specialist personnel using appro-
priate tools!

8611 - 7
english



Failure to observe these rules may result in injury and / or damage to the
equipment or its surroundings:
• Observe the general rules of technology!

The system contains electronic components that react sensitively to elec-
trostatic discharge (ESD). Touching by electrostatically charged persons
or objects can endanger these components. In the worst case they may be
immediately destroyed or fail after commissioning.
• Observe the requirements of EN 100 015 - 1 in order to avoid or mini-
mise the risk of damage caused by sudden electrostatic discharges.
• Pay attention also not to touch electronic components when the supply
voltage is switched on.

The eCONTROL 8611 was developed having regard to recognized safety
engineering regulations and represents the state of the art. However, risks
may nevertheless arise.
Operate the eCONTROL 8611 only when it is in perfect condition and in
accordance with the operating manual.
Failure to observe this information and unauthorised intervention in the
eCONTROL 8611 releases is from all liability and annuls the guarantees
applicable to the devices and accessories!

8 - 8611
english
 
 
Immediately upon receipt of delivery, check that the contents have not been
damaged and that the delivery matches the delivery note or packing list in
type and scope. Please contact us immediately in the event of discrepan-
cies.

Contact Address:
Bürkert Fluid Control System
Sales Centre
Chr.-Bürkert-Str. 1-17
D-7465 Ingelfingen
Tel. : 07940 - 10 111
Fax: 07940 - 10 448
E-mail: [email protected]

Contact addresses are found on the final pages of this operating manual.
You can also find information on the Internet under:
www.burkert.com Bürkert Company Locations
 
This document does not offer any form of warranty. Please refer to our
general terms and conditions of business. The guarantee is only valid if the
eCONTROL 8611 has been used correctly in accordance with the specified
operating conditions.

This guarantee only covers the fault-free operating of the eCONTROL
8611 and its components.
We accept no liability for consequential damage of any kind which may
arise from the failure or incorrect operation of the device.

8611 - 9
english
 
 
The approval mark shown on the Bürkert rating plates refers to the Bürkert
products.
 
In a fluidic system the eCONTROL 8611 maintains the process parameters
(pressure, temperature, flow rate) constant or regulates them to a given
setpoint in conjunction with a solenoid control valve or process control valve
and a sensor for pressure, temperature or flow rate.
The function of the device is characterised by:
• compact form
• output of the controlled variables in the form of PWM signals directly
to a Solenoid control valve or Process control valve (via an electromag-
netic actuator system)
• to the actually demanded control range of a scalable standard signal input
• setpoint input via standard signal 4 to 20 mA (0 to 10 V optional)
• actual value output via standard signal 4 to 20 mA
• binary input
• binary output
• optionally display of setpoint or actual value in the LCD
• operation and configuration with three keys
• sensor input PT100, 4 to 20 mA or frequency (NPN)

10 - 8611
english
 , consists of: - an electronic module 8611
- an INLIN fitting SO0 (DN06-DN65) 1)
 




 
 


 
Hall (internal) Flow 2 x PWM 24 V DC 4 ... 20 mA 4 ... 20 mA 8-pin M12 plug, 4-pin M8 plug 00177455 Pt100 und Hall
Temperature 2 x PWM 24 V DC 4 ... 20 mA 4 ... 20 mA 8-pin M12 plug, -pin M8 plug,
4-pin M8 plug
00177458
4 ... 20 mA and Hall
Pressure, tem- perature or flow
2 x PWM 24 V DC 4 ... 20 mA 4 ... 20 mA 8-pin M12 plug, -pin M8 plug,
4-pin M8 plug
0017746
1) Refer to corresponding datasheet - has to be ordered separately. 2) PWM: Puls Wide Modulated output for actuating Solenoid control valves or Process control valves; 4 ... 20 mA controller output on request. consists of: - an electronic module 8611
- an wall-mounted adapter
 




 
 


 
Frequency (NPN)
Flow 2 x PWM 24 V DC 4 ... 20 mA 4 ... 20 mA 8-pin M12 plug, -pin M8 plug,
4-pin M8 plug
00177454
Pt100 Temperature 2 x PWM 24 V DC 4 ... 20 mA 4 ... 20 mA 8-pin M12 plug, -pin M8 plug,
4-pin M8 plug
00177457
4 ... 20 mA Pressure, tem-
perature or flow
2 x PWM 24 V DC 4 ... 20 mA 4 ... 20 mA 8-pin M12 plug, -pin M8 plug,
4-pin M8 plug
00177462

8611 - 11
english
consists of: - an electronic module 8611
- a rail-mounted adapter
 




 
 


 
Frequency (NPN)
Flow 2 x PWM 24 V DC 4 ... 20 mA 4 ... 20 mA 8-pin M12 plug, -pin M8 plug,
4-pin M8 plug
00177091
Pt100 Temperature 2 x PWM 24 V DC 4 ... 20 mA 4 ... 20 mA 8-pin M12 plug, -pin M8 plug,
4-pin M8 plug
00177456
4 ... 20 mA Pressure, tem-
perature or flow
2 x PWM 24 V DC 4 ... 20 mA 4 ... 20 mA 8-pin M12 plug, -pin M8 plug,
4-pin M8 plug
00177460
Table 4.1 Ordering chart for eCONTROL 8611  (to be ordered separately)
  Wall-mounted adapter 00427098 Rail-mounted adapter 00655980 Positioning system 6104 for Actuating process valve 00161802 4-pin M8 female right angle connector with self-locking threaded joint and 2 m molded cable 00918718
-pin M8 female right angle connector with self-locking threaded joint and 2 m molded cable 00918717
8-pin M12 female connector with self-locking threaded joint and 2 m molded cable 00918991
Table 4.2 Ordering chart for accessories

12 - 8611
english
 
Power supply, setpoint,
actual value, binary
input, binary output
Frequency
signal
PWM signal
Pilot
valve
Process
control
valve
Sensor
Illustration 4.1: Principle of flow rate control with Process control valve
(schematic)

8611 - 1
english
Power supply, setpoint,
actual value, binary
input, binary output
Frequency
signal
PWM signal
Solenoid
control
valve
valve
Sensor
Illustration 4.2: Principle of flow rate control with Solenoid control valve
(schematic)

14 - 8611
english
 
General data
Materials
Housing, Cover
Front panel film / screws
Multi-pin
Wall mounting bracket
PC, +20 % glass fibre
Polyester / stainless steel
CuZn, nickel-plated
PVC
Installation
Compact device
Random installation position
with fitting SO0
Wall mounting
DIN rail mounting
Display 8-character LCD
Electrical connections Multi-pin: -pin and / or 4-pin M8,
8-pin M12
Power supply cable 0.5 mm2 max. cross-section;
max. 100 m long, screened
Table 4. General data
Surroundings
Ambient temperature -20 °C to +70 °C (-4 °F to 158 °F)
(operation and storage)
Relative humidity ≤ 80 %, non-condensing
Table 4.4 Environmental data
Standards and approvals
Protection class to
DIN EN 60529
IP65
Conformity with standards
CE in accordance with EMC Directive
EN50081.1
EN50082.2
Table 4.5 Standards and approvals

8611 - 15
english
Electrical data
Operating voltage 24 V DC ±10%, filtered and controlled
Power consumption ca. 2 W (without valves)
Controller scanning frquency 600 Hz
Inputs
Setpoint
Standard 4 to 20 mA
Standard 0 to 10 V
Max. input impedance: 70 W
Resolution: 5.5 mA
Max. input impedance: 11.5 kW
Resolution: 2.7 mV (on request)
Sensors
Standard 4 to 20 mA
Frequency
Pt100
Sensor supply
Max. input impedance: 70 W
Resolution: 5.5 mA
Input 1: external sensor
min: 0.25 Hz / max. 5 kHz
Input resistance:> 1 kW
Signal types: sinus, square, delta
(> 000 mVpp, max. 0 Vpp)
Input 2: Internal Hall sensor
min: 0.25 Hz / max. 5 kHz
(only in conjunction with Bürkert
Type S00 Flow rate fitting)
Pt100 (2-conductor)
Measuring range: 0 °C to 100 °C
Measuring current amperage: 1 mA
Measuring error: < 0.5 °C
24 V DC, max. 1 A
Binary input Input impedance: 10 kW
Response threshold: 2 V ... 0 V
Max. frequency: 5 kHz
Outputs
Continuous signal
Discontinuous signal
Binary output
Standard signal 4 to 20 mA
max. wiper resistance: 680 W
Precision: 1%
2 transistor outputs (PNP)
for PWM signal
Control frequency 1 kHz to 20 Hz
Resolution max.: 16 Bit
(frequency-related)
max. current load: 1 A
Switching voltage: 24 V DC
Transistor output (PNP) (configurable)
max. current load: 1 A
Switching voltage: 24 V DC
Table 4.6 Electrical data

16 - 8611
english
 


Incorrect installation can damage or even destroy the universal controller.
• The eCONTROL 8611 may only be installed by qualified personnel.
 
 
M12 8-pin
M8 4-pin M8 -pin M8 4-pin M8 4-pin M8 -pin
M12 8-pin M12 8-pin
Illustration 5.1: Model variants of the eCONTROL 8611
12
3
4
5
6
78
M12 8-pin
plug:
Connection of supply voltage, setpoint in-
put, actual value output, binary input, binary
output
1
4
M8 -pin
plug:
Sensor connection
24

1
M8 4-pin
plug:
Actuator connection
- Solenoid control valve,
- Process control valve or
- 4 ... 20 mA control
Illustration 5.2: Pin assignment of the eCONTROL 8611

8611 - 17
english



12
3
4
5
6
78
  
1 white 24 V DC Power supply voltagePower supply voltage
2 brown Binary input
 green GND supply voltage and binary input reference
4 yellow Actual value (4 ... 20 mA) +
not occupied at 4 to 20 mA controlled variable output
5 grey Setpoint (4 to 20 mA) +
6 pink GND actual value
not occupied at 4 to 20 mA controlled variable output
7 blue GND setpoint
8 red Binary output
* Cable colors when using standard cables (e. g. Lumberg, Burkert ID
00918991)


1
4
   
4 ... 20 mA
2-conductor
Sensor supply
by 8611
1

4
brown
blue
black
+24 V supply transmitter
not connected
output transmitter (4 ... 20 mA)
4
transmitter
1+24 V
4 ... 20
mA
* Cable colors when using standard cables
(e. g. Lumberg, Burkert ID 00918717)

18 - 8611
english


1
4
   

-wire
Sensor supply
by 8611,
max. 1 A
1

4
brown
blue
black
+24 V supply transmitter
GND
output transmitter (4 ... 20 mA)
GND

4
transmitter
1+24 V
4 ... 20
mA

4-wire
Sensor supply
external
1

4
brown
blue
black
not connected
GND
output transmitter (4 ... 20 mA)
GND
+24 V
GND

4
transmitter
4 ... 20
mA

-wire
(NPN)
Sensor supply
by 8611,
max. 1 A
1

4
brown
blue
black
+24 V supply transmitter
GND
Clock input
GND

4
frequency
1+24 V
FREQ

2-wire
1

4
brown
blue
black
not connected
Process actual value (GND)
Process actual value (current supply)

4
PT100
* Cable colors when using standard cables
(e. g. Lumberg, Burkert ID 00918717)

8611 - 19
english


   
 1
2

4
brown
white
blue
black
Actuator output
GND
not connected
not connected
Process
control
valve
1
2
brown
white
Air supply +
Air supply - 2
1
NC
Normal closed

4
blue
black
Exhausting -
Exhausting + 4

NO
Normal open
Solenoid
control
valve
1
2

4
brown
white
blue
black
not connected
not connected
Solenoid control
valve -
Solenoid control
valve +
* Cable colors when using standard cables (e. g. Lumberg, Burkert ID* Cable colors when using standard cables (e. g. Lumberg, Burkert ID
00918718)
24

1

20 - 8611
english
 


Improper operation can result in personal injury or damages on the univer-
sal controller.
• The eCONTROL 8611 must only be used by qualified personnel.
 
The eCONTROL 8611 is equipped with an operating and display element
with  keys and LCD matrix display. The function of the keys is described in
the following chapters.
4-digit display
shows process and
parameter variables
Bar graph
4-digit text display, e. g.
display of the measure-
ment units and parameter
designations
ENTER-key
MANUAL/AUTOMATIC-
key
Red LED
Manual mode
External setpoint input
Controller active / inactive
Bar graph 10-segment bar graph for the analog display of the controlled
variable in % (only with MODE = SCV and 4 to 20 mA)
Illustration 6.1: Display of the eCONTROL 8611