ZIEHL-ABEGG Unicon CXE/AVC 3 User manual

Operating instructions Unicon type-lines CXE/AVC (E) Date 0917
R-TBL02_13-GB 0917 Art.-Nr. 00153342-GB
Seite 1 / 63
Unicon
Type CXE/AVC (E)
Universal module with timer function
Manufacturer: ZIEHL-ABEGG AG
Heinz-Ziehl-Straße
D-74653 Künzelsau
Telefon: [phone]
Telefax: [phone]
e-mail: [email protected]
internet: http://www.ziehl-abegg.de
Software D 1185A03 Part.No. 00162609 from version 1.07
time
r
-
function

Operating instructions type-lines CXE/AVC (E) Date 0917
TBL02_13-GB 0917 Art.-Nr. 00153342-GB
Seite 2 / 63
Contents
1. General................................................................................................................................................. 4
2. Safety measures ................................................................................................................................. 4
3. General description ............................................................................................................................ 5
3.1 Scope of applications ........................................................................................................................................... 5
3.2 Technical data ...................................................................................................................................................... 5
3.3 Versions Unicon ................................................................................................................................................... 5
4. Installation ........................................................................................................................................... 6
4.1 Wall-mounting, installation in a switching cabinet................................................................................................ 6
4.2 Outdoor installation .............................................................................................................................................. 6
4.3 Installation location for agriculture........................................................................................................................ 6
4.4 Temperature influences during commissioning.................................................................................................... 6
4.5 Potential at control voltage connections............................................................................................................... 6
5. Electrical connections........................................................................................................................ 7
5.1 Mains connection ................................................................................................................................................. 7
5.2 Signal cable (sensor cable).................................................................................................................................. 7
5.3 Signal connection to analog inputs (Analog IN1, Analog IN2, ..) ........................................................................ 7
5.4 Output voltage 0-10 V (Analog OUT1 und Analog OUT2) ................................................................................... 7
5.5 Voltage supply for external devices (+24 V, GND) .............................................................................................. 7
5.6 Relay outputs (K1, K2) ......................................................................................................................................... 7
5.7 Digital inputs (D1 .. D5) ........................................................................................................................................ 8
5.8 Connection RS-485 interface for MODBUS......................................................................................................... 8
6. Controls ............................................................................................................................................... 8
6.1 Multipurpose LC display ....................................................................................................................................... 8
7. Connection terminals depending on input signal ........................................................................... 9
7.1 External Setpoint / External speed setting in manual operation .......................................................................... 9
8. Mode selection .................................................................................................................................. 10
8.1 Selection of the mode of operation .................................................................................................................... 10
8.2 Menu operation .................................................................................................................................................. 11
8.3 Setting Mode, menu language and motorsetup ................................................................................................. 12
9. Programming..................................................................................................................................... 13
9.1 Speed controller 1.01 ......................................................................................................................................... 13
9.1.1 Basic setting 1.01......................................................................................................................................13
9.1.2 Setting for operation 1.01..........................................................................................................................13
9.1.3 Menu speed controller 1.01.......................................................................................................................14
9.2 Temperature control 2.01..2.05.......................................................................................................................... 15
9.2.1 Basic setting 2.01..2.05.............................................................................................................................15
9.2.2 Settings for operation modes 2.01 .. 2.05.................................................................................................16
9.2.3 Functional diagrams temperature control .................................................................................................17
9.2.4 For mode 2.03 temperature controller with additional functions: Signal output 0-10 V............................18
9.2.6 For mode 2.03 Relay output for temperature monitoring..........................................................................20
9.3 Pressure control for condensers refirgeration 3.01 .. 3.04................................................................................ 23
9.3.1 Basic setting 3.01 3.02.............................................................................................................................23
9.3.2 Setting for operation 3.01 .. 3.04...............................................................................................................24
9.3.3 Menu for pressure control refrigeration 3.01 .. 3.04.................................................................................25
9.4 Pressure control for ventilation systems 4.01..4.03 ........................................................................................... 27
9.4.1 Basic setting 4.01..4.03.............................................................................................................................27
9.4.2 Setting for operation modes 4.01 .. 4.03...................................................................................................28
9.4.3 Menu for pressure control airconditioning 4.01 ..4.02..............................................................................29
9.5 Volume control 5.01, 5.02 .................................................................................................................................. 31
9.5.1 Basic setting 5.01, 5.02.............................................................................................................................31
9.5.2 Setting for operation modes 5.01 and 5.02...............................................................................................32

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9.6 Air velocity control 6.01 ...................................................................................................................................... 35
9.6.1 Basic setting 6.01......................................................................................................................................35
9.6.2 Settings for operation modes 6.01............................................................................................................35
9.6.3 Menu for air velocity control 6.01..............................................................................................................36
10. Menu group Start ............................................................................................................................ 38
11. Menu group Info.............................................................................................................................. 38
12. Controller Setup.............................................................................................................................. 39
12.1 PIN Protection .................................................................................................................................................. 39
12.2 Set protection ................................................................................................................................................... 39
12.3 Save user settings............................................................................................................................................ 39
12.4 Sensor Alarm ON / OFF ................................................................................................................................... 40
12.5 Limit .................................................................................................................................................................. 40
12.6 Minimum speed cut off ..................................................................................................................................... 40
12.7 Second Group .................................................................................................................................................. 41
12.8 Reverse action of the control function (actual Value>Set = n+)..................................................................... 41
12.9 Controller configuration (controller type) and controller action ) ...................................................................... 42
13. IO Setup ........................................................................................................................................... 43
13.1 Analog Output A (Analog OUT 1)..................................................................................................................... 43
13.1.1 Function analog output A (Analog OUT 1)..............................................................................................43
13.1.2 Adjustment analog output A1 und A2 .....................................................................................................44
13.2 Functional overview of digital inputs D1 ... D5 ................................................................................................ 45
13.2.1 Enable ON / OFF Funktion 1D..............................................................................................................46
13.2.2 External fault Function 2D ......................................................................................................................46
13.2.3 Limit ON / OFF Function 3D ...................................................................................................................47
13.2.4 Switch over E1 / E2 Funktion 4D...........................................................................................................47
13.2.5 Set Intern 1 / Set Intern 2 or. Setpoint 1/2 Function 5D .........................................................................48
13.2.6 Intern / Extern Function 6D.....................................................................................................................49
13.2.7 Automatic control / speed manual internal (Menu Speed maunal) Funktion 7D....................................50
13.2.8 Reverse action of control function actual value>Set = n+ or actual value>Set = n- Funktion 8D ..........50
13.3 Inverting analog inputs E1 and E2 ................................................................................................................... 51
13.4 Function and inverting for relay outputs K1 and K2 ......................................................................................... 52
13.5 Network for several divices by MODBUS......................................................................................................... 53
13.5.1 MODBUS - RTU (Remote terminal unit))................................................................................................53
13.5.2 External display.......................................................................................................................................53
13.5.3 Reading and writing parameters.............................................................................................................53
14. Limits ............................................................................................................................................... 54
14.1 Limit indication depending on modulation ........................................................................................................ 54
14.2 Limit indication depending on setting or sensor signal .................................................................................... 55
14.3 Limit indication depending on offset to Setpoint .............................................................................................. 56
15. Timer (timer) .................................................................................................................................... 57
15.1 Setting the time and date ................................................................................................................................ 57
15.2 Automatic summer/winter time......................................................................................................................... 57
15.3 Timer function................................................................................................................................................... 57
15.4 Enter switching times ....................................................................................................................................... 58
16. Diagnostics menu ........................................................................................................................... 59
17. Enclosure......................................................................................................................................... 60
17.1 Connection diagram ......................................................................................................................................... 60
17.2 Dimension sheet............................................................................................................................................... 61
18. Events .............................................................................................................................................. 62
19. Messages and trouble shooting .................................................................................................... 62
20. Index................................................................................................................................................. 63

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1. General
Before installation and start-up, read this manual carefully to ensure a correct use.
Attention! Hazardous area!
Danger owing to electric current or voltage!!
Important information!
•The copyright for these operating instructions remains to ZIEHL-ABEGG AG, Künzelsau.
•The device is constructed in accordance with the current state of technology and the recognised safety regulations.
Nevertheless, use of the device is associated with dangers which may cause death or injury to users or third parties as
well as damage to the system and other objects.
•The device is intended exclusively for the tasks listed in the order confirmation. Any other or extraordinary uses of the
device (unless previously agreed by contract) are considered contrary to regulations. The manufacturer is not liable for
damages resulting from incorrect use. The operating company alone bears the risk.
•To allow for future developments, construction methods and technical data given are subject to alteration. We do not
accept any liability for possible errors or omissions in the information contained in data, illustrations or drawings
provided.
•The controllers are packed ex factory to suit the transport method previously agreed. Always use the original
packaging materials when transporting the controller. When transporting by hand, ensure that personnel possess the
strength required to lift and carry the device. Avoid shocks and impacts to the device. Check the packaging and
controller for damage.
•Store the controller in its original packaging in a dry and weather-proof room. The device must not be exposed to
extreme heat and low temperatures.
2. Safety measures
In the case of a malfunction or a failure of the equipment check all functions with alarms in order to prevent
injury to persons or property. Note possibility of back-up operation.
If used in intensive animal environments, any malfunctions in the air supply must be detected as soon as
possible to prevent the development of a life-threatening situation for the animals. The design and installation
of the system must comply with local regulations and directives. In Germany these include DIN VDE 0100, the
animal protection and the keeping of working animals ordinance and the pig-keeping ordinance etc.
Also note the instructions of AEL, DLG, VdS.
•Apart from the operating instructions and the obligatory regulations to be followed by users relating to accident
prevention, the recognised technical regulations must also be observed (safety and branch-related work as per UVV,
VBG, VDE, etc.).
•These devices are potentially dangerous if they are used incorrectly by untrained personnel or are not implemented
according to their specified use.
•Work on electric components/modules may only be carried out by trained electricians in accordance with
electro-technical regulations (e.g. EN 60204, DIN VDE 0100/0113/0160).
•The contractor or owner must also ensure that the electric systems and equipment are operated and maintained in
accordance with electro-technical regulations. The owner is obliged to ensure that the device are operated in perfect
working order only.
•It is forbidden to carry out work on electrically live parts. The rating given in the enclosure for the device when
open is IP00! It is possible to inadvertently touch components carrying hazardous voltages!
•During operation, the device must be closed or installed in a control cabinet.
•Fuses may only be replaced by new ones and must not be repaired or bypassed. The data for the maximum line fuse
are to be considered absolutely ()Technical data). Use only fuses specified in schematic diagrams.
•The safe isolation from the supply must be checked using a two-pole voltage detector.
•Any faults detected in the electric system/modules/operating equipment must be corrected immediately. If these faults
are not corrected, the device/system is potentially very dangerous. The device/system must therefore not be operated
when it is faulty.

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3. General description
3.1 Scope of applications
Universal controller for clean room, refrigeration and air conditioning
Controlled 0-10 V „A1“ (Analog OUT 1) output e.g. for electronic speed controllers of fans
3.2 Technical data
Type Part.No line voltage internal device fuse Weight
CXE/AVC 320006 1.05 kg
CXE/AVCE 320008
1~ 110 .. 277 V (-15 % bis +10 %), 50/60 Hz T 400 mA (5x20 mm)
Art.Nr. 00153002 0.85 kg
CXE/AVC 320007 2~ 208 .. 415V (-15 % bis +10 %), 50/60 Hz T 400 mA (6,3 x 32mm)
Art.Nr. 00153840
1.05 kg
{Input resistance for sensor or signal set for the rotational speed:
- for 0-10 V input: Ri>100 kΩ/ - bei Eingang 4-20 mA: Ri = 100 Ω
{Voltage supply e.g. for sensors +24 V ±20 %, Imax 120 mA (for connection to an external AXG terminal
minus ca. 50 mA)
{Output (0-) 10 V, Imax 10 mA (short-circuit-proof)
{Heat dissipation approx. 6.5 W
{Max. line fuse 10 A
{The clock is buffered and has a 2-3 day reserve
{Max. permissible ambient temperature 40° C
{Min. permissible ambient temperature 0° C (if mains voltage is not switched off up to -20°C)
{Permissible rel. humidity 85 % no condensation
{Interference emission EN 61000-6-3
{Interference immunity EN 61000-6-2
3.3 Versions Unicon
Type CXE/AVC Housing version IP54 for wall mounting
Type CXE/AVCE for panel mounting (IP54 mounted)

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4. Installation
4.1 Wall-mounting, installation in a switching cabinet
{For CXE/AVC Housing version for wall mounting
Assemble the device on a clean and stable base. Do not distort during assembly! Use the appropriate mounting
devices for proper installation of the unit!
{For CXE/AVCE for panel mounting
The installation cutout of the controller amounts to 206 x 118 mm ()dimensions). Bring the controller into the
installation cutout and hang up you the enclosed clamps laterally. Subsequently, you screw the threaded rods with a
screwdriver against the housing.
{Do not mount equipment on vibrating base!
{Install the device away from transport routes. However, ensure however that the device is still easily accessible!
{Cable ducts must remain freely accessible!
{Protect the device from direct exposure to sunlight!
{The device is designed for vertical installation A reclined installation is only permissible after consultation with the
manufacturer.
4.2 Outdoor installation
Outdoor installation is possible up to -20°C when the controller supply is not switched off.
Installation must be protected from the effects of weather as much as possible, including protection from direct sunlight!
4.3 Installation location for agriculture
In order to avoid damage caused by ammoniac vapours (NH3), the controller shall not be installed in the stable, but
rather in an outhouse wherever possible.
4.4 Temperature influences during commissioning
Avoid condensation in the controller and hence functional faults attributable to condensation by storing the controller at
room temperature!
4.5 Potential at control voltage connections
The control voltage connections (<50 V) relate to the joint GND potential (Exception: Relay contacts are potential free).
There is a potential separation between the control voltage connections and the earthed conductor.
It must be ensured that the maximum external voltage at the control voltage connections cannot exceed 50V (between
„GND“ terminals and „PE“ earthed conductor).

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5. Electrical connections
5.1 Mains connection
Power from the mains is connected to terminals: PE, L1 and N. Here, it must be strictly observed that the mains voltage
lies within the allowable tolerance specifications ()General description: Technical data and nameplate affixed to the
side).
The supply voltage has to correspond to DIN EN 50160!
5.2 Signal cable (sensor cable)
Pay attention to sufficient distance from powerlines and motor wires to prevent interferences.
The control cables may not be longer than 30 m. Screened control cables must be used when the cable length is longer
than 20 m. When using a screened cable, the screen must be connected to the protective conductor at one end, i.e. only
at the control unit (as short and of as low an inductance as possible!).
5.3 Signal connection to analog inputs (Analog IN1, Analog IN2, ..)
The controller can work with 2 analog inputs, dependent on the type of signals must the appropriate terminals
connected.
Signal type
Connection terminals
Input 1 for Temperature sensor TF.. 7 – 8 (to pay attention to no polarity)
Input 2 for Temperature sensor TF.. 9 - 10 (to pay attention to no polarity)
Input 1 for 4..20mA (0..20mA) 11 - *12 (with Two-wire-technology)
Input 2 for 4..20mA (0..20mA) 13 - *14 (with Two-wire-technology
Input 1 for 0-10 V 15 (+) - 16 (GND)
Input 2 for 0-10 V 17 (+) - 18 (GND)
Ensure correct polarity when connecting; a 24 V DC power supply is integrated for sensors.
*For sensors in two-wire-technology (4-20 mA signal), the connection is made on the +24 V and terminals „11“ (Input 1)
or “13“ (Input 2) the GND terminal is omitted.
For three wire technology connection to GND terminal is necessary (terminals 8,10,16,18)
The connection is independent of the programmed operating mode and from the sensor signal employed ()Presets of
the selected operating mode).
5.4 Output voltage 0-10 V (Analog OUT1 und Analog OUT2)
Analog output 1 (Analog OUT 1) is pre-programmed control outpute.g. for controlling a speed controller for fans.
Connection to terminal „A“ - „GND“ = Analog OUT (Imax 10 mA)
Analog output 2 (Analog OUT 2) is pre-programmed for contsant voltage +10 V. E.g. supply for external potentiometer
connection to terminals „A2“ - „GND“ = Analog OUT 2 (Imax 10 mA)
Both 0-10 V analog outputs can be allocated with various functions ()IO Setup: Analog output A1 or A2).
5.5 Voltage supply for external devices (+24 V, GND)
A voltage supply is integrated for external devices, e.g., for a sensor.
Terminal +24 V Output voltage tolerance ±20 %.
Max. load current 120 mA (for connection to an external AXG terminal minus ca. 50 mA)
During an overload or short-circuit (24 V ↔GND), the control voltage (and thus the controller) is disconnected
(Multifuse). Automatic start after elimination of the cause of error
5.6 Relay outputs (K1, K2)
Various functions can be allocated to the relay outputs K1 and K2
()IO Setup: Function and inversion of the relay outputs). Max. contact load 5A / 250 V AC
Connection of the floating contacts of relay K1 to the terminals 1, 2, 3
Connection of the floating contacts of relay K2 to the terminals 4, 5, 6
e.g. Ziehl-Abegg speed controller
1~ PAE10-M, PASTE6/10
3~ PKDT, PKDM, PXDM, FXDM
EC EATE, ETXD
0-100 %
output A1 +
0..10 V GND

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5.7 Digital inputs (D1 .. D5)
Various functions can be allocated to the digital inputs D1 ..D5
()IO Setup: Functions summary of the digital inputs).
Activation via floating contacts (a low voltage of ca. 24 V DC is connected).
Never apply external voltage to the digital inputs!
5.8 Connection RS-485 interface for MODBUS
The device comes equipped via a RS-485 interface for networking via a MODBUS. The data connection lead is
connected to D+, D- and GND.
The data connector spring-loaded contact is suitable for solid conductors of up to 0.5 mm2 cross-section or 0.8 mm
diameter. The stripped lead makes contact by itself upon insertion. The orange colored latch only needs to be pushed in
the case of smaller cross-sections or when detaching the connections.
You must ensure correct connection; i.e. „D+“ must also be connected on the following devices to „D+“. The
same applies to „D-“.
In addition, a GND connection must be established, as dissimilar potential (over 10 V!) will lead to the
destruction of the RS-485 interface (e.g. lightning).
The data line must be conducted from one device into the next. To do this, two connectors are available in
each device. No other type of wiring is allowed.
Always use only two wires of one lead for the connection.
When using telephone flex with four cable cores, we recommend the following allocation:
“D+“ = red “D-“ = black “GND“ = white
Examples:
A maximum of 247 network users can be connected to the data bus .
6. Controls
6.1 Multipurpose LC display
1Moon-Symbol for set point 2
2Alarm-Symbol (fault indication)
3Fire-Symbol (heating operation)
4Antenna-Symbol (Remote-Control active)
5STOP-Symbol (enable)
6Bargraph (intern control output)
7Text line 3 figures (display unit, etc.)
8Text line 16 figures (display text menu.)
9Numeric display 5 digit
A P-key (program key, open menu)
B arrow -down-key (Menu down, reduce value)
C arrow-up-key (Menu up, increase value)
D ESC-key combination (↑+ ↓)
Escape, leave menu)
Unicon
MODBUS
Unicon
MODBUS
C
D
A B
1 2 3 4 56
7
8
9

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7. Connection terminals depending on input signal
Dependet ont the type of signal must the appropriate terminals connected. If necessary configuration of sensors
in menu „E1 Analog IN“ or. „E2 Analog IN“ .
Analog IN 1 „E1“
Analog IN 2 „E2“ for modes with two sensors
7.1 External Setpoint / External speed setting in manual operation
External Setpoint or external manual operation is possible by 0-10 V (0-20 mA, 4-20 mA) Signal at terminals „E2" and
„GND". Place internal Jumper E2.1 and E2.2 for Analog IN 2 in correct position. Configuration in base setup. For
Potentiometer Analog OUT 1 (terminal „A“) program to function 1A = +10 V (like factory setting )IO Setup). If a second
sensor is connected at input 2, external Setpoint or speed setting in manual operation is possible with additional modul
“ZmodulB“ (input E3).
External Setpoint via external signal instead of „Setpoint 1“
The „External Setpoint“ function must be activated in base setup 1E for E2 function;
The active external Setpoint value is displayed in the info menu group.
External speed setting in manual operation
The „External manual operation“ function must be activated in the basic settings 2E for E2 function. Switchover between
settings on the device and external manual operation via the digital input or imer ()IO Setup: Internal / External or timer).
10
9
14
13
T
+
16
1
(br/BN)
3
(gn/GN)
24 V
DC
MBG-30I
Sensor TF..(KTY)Sensor MAL1/10
0-10 V
Sensor DSG..
0-10 V
Sensor MBG-30I
4-20 mA
Signal 0-10 V
16
15 21
Signal 0-10 V
1 k
T
10 V
+
22
8
7
24 V
DC
16
15
T
+
14
br
BN ge
YE
DSG..
ws
WH
24 V
DC
16
15
T
+
14
13
MAL..
2
12
11
T
+
16
1
(br/BN)
3
(gn/GN)
24 V
DC
MBG-30I
12
11
Signal 0-20 mA
(4-20 mA)
T
+
16
Signal 0-10 V
18
21
1k
17
+10V
E2

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8. Mode selection
8.1 Selection of the mode of operation
Simple installation is possible through the selection of the preprogrammed mode of operation. This determines the basic
function of the device; factory setting 1.01 = speed controller (activation via 0-10 V signal).
The controller configuration is automatically carried out during selection of the application related mode of operation. The
factory presets in accordance with the mode of operation are based on many years of experience, which is suitable for
many applications. Under special circumstances, these can be individually adapted ()Controller Setup: Controller
Configuration).
The purpose of the device is to reach and maintain the target values set. To accomplish this, the measured actual value
(sensor value) is compared with the adjusted target value, and the controlled value (modulation) is deduced from this.
Mode Signal or Sensor
(input)
Function
1.01 Signal 0-10 V( E1) Speed controller, two step operation (factory setting)
2.01 Sensor TF..(E1) Temperature control airconditioning and refrigeration (preset set-point 20.0 °C,
P-band 5K)
2.02 Sensor TF..(E1) Temperature control depending on outdoor temperature (preset set-point 5.0 °C, - P-
band 20 K
2.03 Sensor TF..(E1) Temperature control with additional functions (shutter and heating)
2.04 1x Sensor TF..(E1)
1x Sensor TF..(E2) Temperature control with two sensors, comparison or average
2.05 1x Sensor TF..(E1)
1x Sensor TF..(E2) Temperature control with two sensors differential temperature
3.01 Sensor MBG.. (E1) Pressure control condensers (refrigeration)
3.02 Sensor MBG..(E1) Pressure control for condensers with input for refrigerant
3.03 1x Sensor MBG..(E1)
1x Sensor MBG..(E2) Pressure control for two circuit condensers
3.04 1x Sensor MBG..(E1)
1x Sensor MBG..(E2) Pressure control for two circuit condensers with input for refrigerant
4.01 Sensor DSG..(E1)
Pressure control for ventilation systems
4.02 1x Sensor DSG..(E1)
1x Sensor TF..(E2) Pressure control depending on outdoor temperature
5.01 Sensor DSG..(E1)
Volume control (constant) for ventilation systems
5.02 1x Sensor DSG..(E1)
1x Sensor TF..(E2) Volume control with setpoint depending on outdoor temperature
6.01 Sensor MAL.. (E1) Air velocity control

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8.2 Menu operation
Display after turning on the mains voltage
Switch-over between Fanlevel and Start or actual value with the key shortcut for Escape (Esc = ↑+ ↓).
Example for mode 1.01 language English
One reaches the menu item START by pushing the Pkey.
One moves up and down within the menu group using the
arrow keys.
One returns to the menu group using the ESC (↑+ ↓)
shortcut keys.
Selection of the menu group to the right through the down
key, to the left through the up key.
The menu groups consist of one area for the user (user
menu) and one area for installation (service).
The service area can be protected against unauthorized
access by using a PIN.
In order to simplify the initial start-up operation, the service
level is enabled at first (i.e., not protected by the PIN 0010,
see Controller Setup, PIN protection = OFF).
If PIN protection is activated (ON), the service menu remains
enabled after input of PIN 0010 as long as one is pressing
keys. If no keys are pressed for ca. 15 minutes, the PIN is
automatically erased, i.e. the service level is blocked.
After installation of the device has been carried out, PIN protection should be activated!
+
= Esc
PIN
Userlevel Servicelevel

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8.3 Setting Mode, menu language and motorsetup
User level Service level
PIN0010
..
..
..
..
..
..
..
..
If necessary select menu language (factory default - English) Selection mode of operation
(
factor
y
settin
g
1.01 = s
p
eed controller
)
Caution! When saving the operating mode, the respective preset factory operating-mode setting is loaded. That means, the settings you have made, e.g., in „Motor setup“ are lost. An
exception: the menu lan
g
ua
g
e settin
g
remains preserved.

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↓P↑ESC
↓↑
↓↑
9. Programming
9.1 Speed controller 1.01
9.1.1 Basic setting 1.01
Factory setting Mode 1.01
Factory setting 0-10 V
Selection : 0-20 mA, 4-20 mA,
Bus
Inverting in IO Setup
Analog input 2 „E2“ factory set at
OFF
•For operation with a second signal and switch over via
floating contact
()IO Setup) set to function 1 E.
•For operation with a second signal and automatic control
at the higher level. Set E2 Funktion to 4E.
9.1.2 Setting for operation 1.01
Manual speed setting
Set Internal 1
Set internal 2
Swich over1/2 by external contact
Minimal speed
0 - 100 %
Maximal speed
100% - Min.
ON = (factory setting)
speed setting by external signal
OFF =
Set internal 1
Diagram default signal and output voltage
Idealized principle diagram
↓P↑ESC
↓↑
↓↑
↓↑
↓↑
↓↑
Min.
100 %
50 %
0-100% = 0-10V
Signal
0 1 2 3 4 5 6 7 8 9 10 0-10 V
10 9 8 7 6 5 4 3 2 1 0 10-0 V
0 2 4 6 8 10 12 14 16 18 20 0-20 mA
20 18 16 14 12 10 8 6 4 2 0 20-0 mA
4 5,6 7,2 8,8 10,4 12 13,6 15,2 16,8 18,4 20 4-20 mA
20 18,4 16,8 15,2 13,6 12 10,4 8,8 7,2 5,6 4 20-4 mA
Min. 0 % Max. = 100 %
Min. = 35 % Max. = 85 %

Operating instructions type-lines CXE/AVC (E) Date 0917
TBL02_13-GB 0917 Art.-Nr. 00153342-GB
Seite 14 / 63
9.1.3 Menu speed controller 1.01
Diagnostics Menu see chapter 16
Parameter
Factory
setting User Setting
PIN Input .----
Language GB
Reset OFF
Mode 1.01 Only Display
Unicon 1.06
Fanlevel 0%
Set external1 0%
Time 12:06
Date 18.07 05
Set Intern 1 80%
Set Intern 2 .-----
Min. Speed 0%
Max. Speed 100%
Set external 1 ON
External Error *
*
*
Mode 1.01
E1 Analog IN 0-10V E2 Function
E2 Function OFF 1E E1/E2 switch over
E2 Analog IN .---- 4E E1/E2 autom. control to higher value
PIN Protection OFF
Set protection OFF
Save User Setup OFF
Limit .----
ON Value Group 2 .----
nminm at Group 2 .----
A1 Function 2A
A1 min. 0.0 V
A1 max. 10.0 V 1A Constant voltage + 10V
A1 Inverting OFF 2A proportional modulation
A2 Function 1A 3A proportional signal E1
A2 min. 0.0 V 4A proportional signal E2
A2 max. 10.0 V 5A Group control
A2 Inverting OFF
D1 Function OFF
D1 Inverting .----- 1D Enable ON / OFF
D2 Function OFF 2D External fault
D2 Inverting .---- 3D Limit ON / OFF
D3 Function OFF 4D Switch over Singnal E1/E2
D3 Inverting .---- 5D switch over Intern 1 / 2
D4Function OFF 6D switch over:Set Intern / Extern
D4 Inverting .----
D5 Function OFF
D5 Inverting .---- 1K Operation indication
E1 Inverting OFF 2K Fault indication
E2 Inverting .---- 3K external fault
K1 Function 1K 4K Limit modulation
K1 Inverting OFF 5K Limit E1
K2 Function 2K 6K Limit E2
K2 Inverting OFF 8K Group control
BUS Address 247
Level. Function OFF
Level min. .---- Limits (Lmt. Function)
Level max. .---- 1L Indication with centralized fault
Level Delay .---- 2L Indication as message
Lmt E1 Function OFF
Lmt E1 min. .----
Lmt E1 max. .----
Lmt E1 Hyst. .----
Lmt E1 Delay .----
Lmt E2 Function .----
Lmt E2 min. .----
Lmt E2 max. .----
Lmt E2 Hyst. .----
Lmt E2 Delay .----
Time 13:25
Date 18.07 05
Summertime Auto. OFF
Timer Funct ion OFF
Mon
Mon ON1 .--:--
Mon OFF1 .--:--
Mon ON2 .--:--
Mon OFF2 .--:--
IO Setup
A1 / A2 Function
D1..D5 Funktion
K1 / K2 Function
StartSetting InfoEvents
INSTALLATION
Timer Base setupLimits
Controller Setu
p

Operating instructions type-lines CXE/AVC (E) Date 0917
TBL02_13-GB 0917 Art.-Nr. 00153342-GB
Seite 15 / 63
↓P↑ESC
↓↑
↓↑
9.2 Temperature control 2.01..2.05
9.2.1 Basic setting 2.01..2.05
In all group 2 operating modes
(2.01, 2.02, 2.03, ....)
E1 analogue input IN factory set
to „TF“
Alternative selection signal: 0-10 V, 0-20 mA, 4-20 mA,
jumper accordingly inserted. The sensor
measurement-range must be entered in order to
correctly display the actual value. Example with a 0-10
V sensor and 0-100° C measurement range
Initial value measuring range
Final value measuring range
Decimal places
display unit
Sensor calibration with calibrated
comparison device
Function analog Input 2
•External setpoint = Function 1E
by external signal (0-10 V) instead of
„Set point 1“
For sensor type „E1 TF“..: 0-10 V ^ -27°C..+75.0°C
For sensors with active signal:
0-10 V ^ 0-100 % sensor measuring range
•External manual operation via external signal (0-10V) =
function 2E
Switch over between settings on the device and external
manual operation via digital input ()IO Setup).
•Measurement value = function 7E
e.g. for limit indication, display in Info menu “E2 actual”
•Modes with two sensors
The function is automatically jointly programmed in operating
modes using 2 sensors. The second analog input is thus
allocated and additional function allocations are not possible.
2.04
E2 Function at 4E preprogrammed = comparison value with
control to higher temperature.
alternative: average of 2 measuring points for this must be
reprogrammed on function 3E preprogrammed sensor type
TF..
2.05
E2 Function at 5E preprogrammed = regulation on
difference temperature between sensor 1 and sensor 2.
Preprogrammed sensor type TF..

Operating instructions type-lines CXE/AVC (E) Date 0917
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Seite 16 / 63
9.2.2 Settings for operation modes 2.01 .. 2.05
2.01
Temperature control
2.02
Temperature control depending on outdoor temperature
2.03
Temperature control with additional functions (heating, shutter, temp. monitoring)
2.04
Temperature control with two sensors.
- comparison with control to higher value „E2 Function“ set
to comparison „4E“. display during operation: "Control value".
- Alternative: Average calculation of 2 measuring places Display during operation:
"Average E1 / E2 („E2 Function“ set to „3E“ )
2.05
Temperature control with 2 sensors, regulation on difference temperature
display during operation: "Value of E1 - E2 in K, E1 = reference temperatur, E2 causes positiv (E2<E1) or negative
(E2>E1) difference
Setpoint 1
Setting range: -27.0 .. 75°C
Setpoint 2
„Setpoint 2“ (factory setting OFF)
e.g. reduced value for night operation. Switch over by digital input.
(As long as no allocation has been carried out: Display: - - - - - )IO Setup).
Pband (Control range)
The control response can be adjusted to the system conditions
- small control range = greater amplification and shorter control times
- big control range = longer control times and higher controller stability
Setting range: 0-102,0 K
Min. Speed „n-min“ (minimum output voltage )
If required setting of a minimum output voltage e. g. basic speed (minimum airflow rate) of fans.
Setting range: 0 % up to 100 % (or Max. speed).
Max. Speed „n-max“ (maximum output voltage)
If required setting of a maximum output voltage, e. g. speed limiter.
Setting range: 100 % down to „Min speed“.
Manual mode
OFF = automatic control as function of the set parameters
ON = automatic control without function, speed setting in menu “Speed manual“
Speed manual
Manual speed setting without influence by the external signal
Activation by menu „Manual mode“ or external contact at digital input ()IO Setup).
For information about deactivated regulation the adjusted value for manual
speed is indicated alternating with the actual value
↓P ↑ESC
↓↑
↓↑
↓↑
↓↑
↓↑
↓↑

Operating instructions type-lines CXE/AVC (E) Date 0917
TBL02_13-GB 0917 Art.-Nr. 00153342-GB
Seite 17 / 63
9.2.3 Functional diagrams temperature control
Example 1:
Temperature control in factory setting „Cooling function“ (Controller Setup: Ist>Soll= n+ ON)
(Idealized principle diagram)
Example 2 :
Temperature control in „Heating function“ (Controller Setup: Ist>Soll= n+ OFF)
(Idealized principle diagram)
10 K
Regelbereich
Pband
100 %
50 %
Modulation
Istwert / Actual
20 °C
Sollwert
Setpoint
30 °C
Min.= 0 % Max. = 100 %
Min. = 35 % Max = 85 %
1
Max.
Min.
100 %
50 %
Modulation
Min. 0 % Max. = 100 %
Min. = 35 % Max. = 85 %
10 °C 20 °C
Sollwert
Setpoint
10 K
Regelbereich
Pband
Istwert / Actual
2

Operating instructions type-lines CXE/AVC (E) Date 0917
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Seite 18 / 63
9.2.4 For mode 2.03 temperature controller with additional functions: Signal output 0-10 V
The 0-10 V output signal can, e.g., be used for triggering a shutter or heating.
The target value for this output is the target value (Setpoint) for the ventilation ±offset setting.
Adjustment range ±10 K relative to the active Setpoint.
Example for triggering a shutter servomotor:
At factory setting „0 K“ = synchronous operation.
The analog output is factory set to increasing activation during increasing temperature.
Reprogramming to „Heating function“, i.e., increasing modulation during decreasing
temperature is possible ()IO Setup).
Pband = separately adjustable range of control (P-band) for 0-10 V output
Min Analog Out = Minimal output voltage, setting range 0-100 % = 0-10 V
Max. Analog Out = Maximal output voltage, setting range 100-0 % = 10-0 V
Example for signal out 0-10 V
- Setpoint ventilation 25°C
- Offset -5 K
- Pband 10 K
↓↑
↓↑
↓↑
Max. Analog Out
Min. Analog Out
100 %
50 %
Istwert / Actual
Min.
=
0%
Max.
=
100 %
Min. = 35 % Max. = 85 %
+/- Offset = 20 °C
Sollwert
Setpoint
10 K
Regelbereich
Pband
30 °C
A2 10 V

Operating instructions type-lines CXE/AVC (E) Date 0917
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Seite 19 / 63
10
12
14
16
18
20
22
24
26
28
30
1 3 5 7 9 11131517192123252729
[min]
[°C]
Example 1: Setpoint 15°C, Offset +5K, Hysteresis 2 K
ON ON ON
ON = 15°C + 5K = 20 °C OFF = 20°C + 2K = 22 °C
10
12
14
16
18
20
22
24
26
28
30
1 3 5 7 9 11131517192123252729
[min]
[°C]
ON ON ON
OFF= 20°C - 2K = 18 °C
ON= 15°C + 5K = 20 °C
Example 2: Setpoint 15°C, Offset +5K, Hysteresis 2 K
9.2.5 For mode 2.03 Relay output for Heating or Cooling
Offset Digital Out = Offset for relay output (K2 is pre-programmed by the factory )
The relay operating point deviates by the adjusted offset of the Setpoint of the ventilation (if
relay K2 not inverted, terminal „21“-„24“ bridged).
0.0 K set, i.e. heating „ON“ when: actual value = Setpoint
During negative offset value heating „ON“ when: actual value = Setpoint - offset
During positive offset value heating „ON“ when: actual value = Setpoint + offset
The switching hysteresis of the relay is set to 1 K at factory Hyst. Digital Out.
Example 1
Temperature variation with factory setting 9 K in IO Setup e. g. for controlling a Heating
If the ambient temperature is lower than the set operating point, the heating remains switched on. If the ambient
temperature exceeds the set operating point of the heating by 2 K, the heating is switched off. I.e., the release point is
situated at the hysteresis value over the operating point.
The activated heating is indicated over the fire symbol in the display
Example 2
Temperature variation with reprogramming to 10K in IO Setup, e.g., for activation of the cooling
If the ambient temperature is higher than the set operating point, the cooling remains switched on.
If the ambient temperature falls below the set operating point of the cooling by 2 K, it is switched off. I.e., the OFF point
is situated at the hysteresis value under the ON point.
IO Setup K2 Function for Heating = 9K
IO Setup K2 Function for Cooling = 10K
10
12
14
16
18
20
22
24
26
28
30
1 3 5 7 9 11131517192123252729
[min]
[°C]
ON ON
Example 1: Setpoint 20°C, Offset -5K, Hysteresis 2 K
OFF= 15°C +2K = 17 °C ON= 20°C - 5K = 15 °C

Operating instructions type-lines CXE/AVC (E) Date 0917
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Seite 20 / 63
1 2 3
K1
1 2 3
K1
9.2.6 For mode 2.03 Relay output for temperature monitoring
If the set value for the minimum alarm is not reached or the set value for the maximum alarm is exceeded, a message is
generated via the alarm symbol in the display. In addition, „Lmt E1 min“ is displayed alternately with the actual value for
the minimum alarm and Lmt E1 max for the „Maximum alarm“. An external message follows via the factory-assigned K1
relay. (IO Setup : K1 function = 2K)
Example for display if temperature is falling below setting „Alarm Minimum“
Relay K1 disengages (if not inverted)
Example for display if temperature is exceeding setting „Alarm Maximum“
Relay K1 disengages (if not inverted)
↓↑