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ZIEHL-ABEGG CXE/AV, Operating Instructions Manual, Page: 121 / 121

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ZIEHL-ABEGG CXE/AV Operating Instructions Manual Download Page 121

13.5

Manufacturer reference

Our products are manufactured in accordance with the relevant international regulations. If you have 
any questions concerning the use of our products or plan special uses, please contact: 

ZIEHL-ABEGG SE
Heinz-Ziehl-Stra

ß

e

74653 K

ü

nzelsau

Telephone: +49 (0) 7940 16-0
Telefax: +49 (0) 7940 16-504
[email protected]
http://www.ziehl-abegg.de

13.6

Service information

If you have any technical questions while commissioning or regarding malfunctions, please contact 
our technical support for control systems - ventilation technology.

phone: +49 (0) 7940 16-800
Email: [email protected]

Our worldwide contacts are available in our subsidiaries for deliveries outside of Germany, see 
www.ziehl-abegg.com.

Operating Instructions 

UNIcon MODBUS Master

Index

L-BAL-E255-GB 1901 Index 001

Part.-No. 

121/121

Summary of Contents for CXE/AV

Page 1: ...UNIcon MODBUS Master CXE AV E CXG 24AV E Universal control module Operating Instructions Keep for reference Software version from Version 12 18 L BAL E255 GB 1901 Index 001 Part No english ...

Page 2: ...tion location for agriculture 10 4 5 Temperature influences during commissioning 10 5 Electrical installation 10 5 1 Safety precautions 10 5 2 EMC compatible installation of control lines 11 5 3 Mains connection 11 5 4 Signal input or sensor connection E1 E2 11 5 5 Control outputs 0 10 V A1 A2 12 5 6 Voltage supply for external devices 24 V GND 12 5 7 Digital inputs D1 D2 12 5 8 Relay outputs K1 K2...

Page 3: ... and 5 02 45 9 5 2 Setting for operation modes 5 01 5 02 47 9 6 Air velocity control 6 01 48 9 6 1 Base setup 6 01 48 9 6 2 Settings for operation modes 6 01 50 9 7 Menu group Start 51 9 8 Menu group Info 52 9 9 Controller Setup 53 9 9 1 PIN protection activate PIN0010 53 9 9 2 Set protection activate PIN 1234 54 9 9 3 Save user settings restore with PIN 9090 54 9 9 4 Sensor Alarm ON OFF 54 9 9 5 ...

Page 4: ...n depending on modulation 85 9 11 2 Limit indication depending on setting or sensor signal 86 9 11 3 Limit indication depending on offset to Setpoint 88 9 12 Time switch 89 9 12 1 Function of the timer 89 9 12 2 Setting of time and date 90 9 12 3 Automatic summer time 91 9 12 4 Enter switching times 91 9 12 5 Overwrite timer function 93 9 12 6 Adjustment of the real time clock 93 9 13 MODBUS Slave...

Page 5: ...ng instructions at any time Keep the operating instructions for continued use They must be passed on to all successive owners users and final customers 1 3 Target group The operating instructions address persons entrusted with planning installation commissioning and maintenance and servicing and who have the corresponding qualifications and skills for their job 1 4 Exclusion of liability Concurrence...

Page 6: ...the assembly instructions and or operating instructions Operating out side the device s technical specifications see name plate and attachment technical data can lead to a defect in the device and additional damage Information 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 opera...

Page 7: ...acturer in writing Use only genuine spare parts genuine wearing parts genuine accessories from ZIEHL ABEGG Th ese parts were specifically designed for the device There is no guarantee that parts from non original sources are designed and manufactured in correspondence with load and safety requirements Parts and optional equipment not supplied by ZIEHL ABEGG are not approved by ZIEHL ABEGG for use 2...

Page 8: ...Disposal recycling Disposal must be carried out professionally and in an environmentally friendly way in accordance with the respective national legal stipulations Separate the materials by type and in an environmentally friendly way If necessary commission a specialist company with the waste disposal 4 Mounting 4 1 General notes Caution The following points must be complied with during the mechan...

Page 9: ...rew in the two lower flad head screws tightening torque 2 Nm 5 Insert cables properly and ensure tightness of the cable inlet 6 Unused entry points must be sealed 7 Attach the cover of terminal compartment again carefully after connection see Electrical Installa tion Type CXE AVE CXG 24AVE version for panel mounting The device ist desiged for installation in a front panel The installation position ...

Page 10: ...s Cover neighbouring electrical equipment during installation work Other measures may be necessary to achieve safe electrical isolation A second person must always be present when working on energized parts or lines who disconnects in case of emergency Electrical equipment must be checked regularly Loose connections are to be re tightened and damaged lines or cables must be replaced immediately Al...

Page 11: ...ge supply and control voltage connections Danger due to electric current Only PELV current sources which ensure safe electrical isolation of the operating voltage in accordance with IEC DIN EN 60204 1 must be used UL note The products shall be supplied by limited energy in accordance to UL IEC 61010 1 Third Edition Sub Clause 9 4 Limited energy circuit or LPS in accordance to UL IEC60950 1 2nd edi...

Page 12: ...D the external power supply is shut down multi fuse The device performs a RESET and continues operation It is not permissible to connect voltage outputs of several devices to each other It is not permissible to connect voltage outputs in the device to each other 5 7 Digital inputs D1 D2 Different functions can be assigned to the digital inputs D1 and D2 see IO Setup Functional overview of digital ...

Page 13: ...S Slave ID GND 1A D 1B 1D GND A D B D CXE CXG MODBUS Master MODBUS Slave ID ID2 ID1 22 04 2015 v_cxe_modbus_master_idgnd_slave_anschl vsd When using telephone cable with four cable cores we recommend the following allocation A D red B D black ID ID1 2 yellow for automatic addressing for MODBUS Master GND white Information You must ensure correct connection i e A D must also be connected on the fol...

Page 14: ... be connected to the ID1 or ID2 connection of the first Slave member This is recognised as a result and occupied by address 1 For the following users the connection ID1 or ID2 of a Slave user respectively is connected with connection ID1 or ID2 of the next Slave user The automatic addressing of other users is initiated by the previous user via this connection The individual members can be addressed...

Page 15: ...embers via the terminals A D B D GND and ID1 ID2 Networking with RJ45 patch cable by usage connection box for ECblue part no 380085 13 03 2013 v_modbus_master_autoadr_zabox vsd 4 32 1 BUS1 BUS2 BUS1 BUS2 BUS1 BUS2 GND ID1 A D B D 8 7 6 5 4 3 2 1 RJ45 RJ45 RJ45 MODBUS Slave MODBUS Slave MODBUS Slave MODBUS Master 1A 1D 1B 1D 2A 2D D1 ID GND 2B 2D D2 GND A2 24V A1 GND GND 2 3 Connection to the MODBU...

Page 16: ...tions The control voltage connections 30 V relate to the joint GND potential Exception relay contacts are potential free CXE AV E 1 230 V 2 400 V 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 30 V between GND terminals and PE earthed conductor If...

Page 17: ...sor KTY81 210 PT1000 E1 Temperature control airconditioning and refrigeration preset set point 20 0 C P band 5 0 K 2 02 Sensor KTY81 210 PT1000 E1 Temperature control depending on outdoor temperature preset set point 5 0 C P band 20 0 K 2 03 Sensor KTY81 210 PT1000 E1 Temperature control with additional functions shutter and heating 2 04 1x Sensor KTY81 210 PT1000 E1 1x Sensor KTY81 210 PT1000 E2 ...

Page 18: ...de This influences the output with function 2A A second control circuit with separate actual value measuring and separate output can be activated additionally if required Control circuit 2 influences the output with function 8A Analog output A2 factory setting see IO Setup MODBUS Master interface see member menu Operation with a second control circuit is not possible in the following modes 1 01 1 02...

Page 19: ...tpoint 1 is added to the parameters for control circuit 1 Example Second control circuit Pressure control condensers E2 function 9E Mode 2 01 for temperature control via control circuit 1 Setting 1 Setpoint 1 Setpoint 1 for control circuit 1 Setting range with passive sensor type TF PT1000 50 0 150 0 C Factory setting 20 0 C 20 0 C 1 Setpoint 1 Setting 1 Setpoint 2 Setpoint 2 for control circuit 1...

Page 20: ...ontrol circuit D1 D2 Function Description E1 E2 4D The output for control circuit 2 is set additionally to A2 to A1 regardless of the programmed function for A1 Control circuit 1 has no output for the duration of the switching 2 Setpoint 1 2 9D for control circuit 2 Switch over Setpoint 1 Setpoint 2 2 Setp Pband1 2 16D for control circuit 2 Switch over Setpoint 1 2 and Pband 1 2 When programming t...

Page 21: ...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 E3 function Switchover between settings on the device and external manual operation via the digital input IO Setup C...

Page 22: ...e switched between SI units US units OFF and imperial US units US units ON 5 Menu group Base setup Setting the desired operation Mode factory setting 1 01 Speed controller see selection Mode Further settings depend on the selected mode and the sensor setting signal used Caution When saving the operating mode the respective preset factory operating mode setting is loaded That means the settings you...

Page 23: ...is retained see IO Setup B Help texts no function yet Fire symbol heating operation see operation Mode 2 03 C The function of these keys are variable and depend ent on the menu where you located Softkey The current function is explained in the display above the key Timer function active see Timer Menu To display Main menu Log entry which still was not seen Info To menu group Info Alarm symbol faul...

Page 24: ...rvice level is enabled at first i e not protected by the PIN 0010 see Operating Instructions 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 To make adjustments press the P key after s...

Page 25: ...Setup P ESC P ESC P ESC P ESC P ESC Info Start up Setting Protocol 1 22 Base setup Controller Setup 0 Set external1 PIN input 80 Set Internal1 Sensor1 OTC 000022 45 10 1 01 Mode OFF PIN Protection Start up Setting Protocol 2 22 Base setup Controller Setup D Language Set Internal2 MODBUS Komm OTC 000018 05 10 0 10V E1 Analog In OFF Set protection Start up Setting Base setup Controller Setup OFF US ...

Page 26: ...p Activate set protection save user settings Activate alarm message in the event of a sensor fault Activate limitation of modulation via digital input or timer of time switch Configuration of control parameters group control IO Setup Configuration and function assignment for analogue outputs digital inputs relay out puts Limits Limit messages depending on modulation setting signal or sensor signal o...

Page 27: ...ase setup E1 Analog In Selection 0 10V 0 20 mA 4 20 mA Inverting E1 BUS Modus see IO Setup Factory setting 0 10 V 0 10V E1 Analog In Base setup E2 Function only for special applications Analog input 2 E2 factory set at OFF For operation with a second setting signal and switch over by potential free contact E2 Function Ext Setpoint 1E Necessary function for digital input E1 E2 4D see IO Setup For o...

Page 28: ...g Set external1 ON factory setting speed setting by external Signal OFF Setting Set Intern1 ON Set external1 Diagram setting signal and output voltage Idealized principle diagram 0 1 2 3 4 5 6 7 8 9 10 10 9 8 7 6 5 4 3 2 1 0 0 2 4 6 8 10 12 14 16 18 20 20 18 16 14 12 10 8 6 4 2 0 4 5 6 7 2 8 8 10 4 12 13 6 15 2 16 8 18 4 20 20 18 4 16 8 15 2 13 6 12 10 4 8 8 7 2 5 6 4 0 10 V 10 0 V 0 20 mA 20 0 mA...

Page 29: ...Step 1 value 5 Setting range 0 100 Factory setting Number steps 0 Factory setting 20 40 50 60 100 Number steps 1 5 Step 1 value Menu group setting only when needed Main menu Setting Setting Protocol Base setup Controller Setup IO Setup Setting Setting direct at Number steps 0 see Base setup If the setting is to be made during operation directly with the keys no setting is necessary here see settin...

Page 30: ...tting range 0 programmed number steps Factory setting 0 5 Setting Step Switching over to the protected Info menu group takes place automatically after approximately 15 minutes if no key is pressed Possibilities for early activation of PIN protection Select the Info menu group and confirm with the P key Press the Esc key combination several times until the Setting direct or Setting Step menu is disp...

Page 31: ... 0 10 V sensor and 0 100 C measurement range E1 Analog In 0 10 V E1 Unit C E1 Decimals 1 E1 Min 0 0 C E1 Max 100 0 C When selecting sensors with active signal the setpoint and the Pband are automati cally set to the 1 2 measuring range TF E1 Analog In Base setup E1 Offset Sensor calibration with calibrated comparison device The current E1 Actual is displayed including the offset set here 20 0 C E1...

Page 32: ...easurement value e g for limit indication display in Info menu E2 Actual 8E 13E sensor input for control circuit 2 at 2 03 not possible see Base setup operation with second control circuit OFF E2 Function 9 2 2 Settings for operation modes 2 01 2 05 2 01 Temperature control airconditioning and refrigeration preset set point 20 0 C P band 5 0 K 2 02 Temperature control depending on outdoor temperat...

Page 33: ...ing 0 0 Min Speed Setting Max Speed Setting range 100 Min Speed Factory setting 100 100 Max Speed Setting Manual mode OFF automatic control as function of the set parameters Factory setting ON automatic control without function speed setting in menu Speed manual OFF Manual mode Setting Speed manual Manual speed setting without influence by the external signal Activation by menu Manual mode or exter...

Page 34: ...g Out speed setting over analog output 0 10 V S Setpoint R Pband I Actual value Example 2 Temperature control in Heating function Idealized principle diagram I Min Min 0 Max 100 Min 35 Max 85 20 C S 10 K R 10 C Max 28 03 2013 v_tempcontrol_heat_cxe_master vsd 80 70 60 50 40 30 20 10 90 Analog Out V 1 2 3 4 5 6 7 8 9 10 MODBUS Out 100 Controller Setup Val Set n to OFF MODBUS Out speed setting over ...

Page 35: ...set AnalogOut Setting Pband AnalogOut Pband AnalogOut separately adjustable range of control P band for 0 10 V output Setting range 0 200 0 K Factory setting 2 0 K 2 0 K Pband AnalogOut Setting Min AnalogOut Min AnalogOut Minimal output voltage Setting range 0 100 0 10 V Factory setting 0 0 Min AnalogOut Setting Max AnalogOut Max AnalogOut Maximal output voltage Setting range 100 0 10 0 V Factory ...

Page 36: ... over the operating point Example Setpoint 15 0 C Offset 5 0 K Hysteresis 2 0 K Example Setpoint 20 0 C Offset 5 0 K Hysteresis 2 0 K 10 12 14 16 18 20 22 24 26 28 30 1 3 5 7 9 11 13 15 17 19 21 23 25 27 29 min C ON ON ON ON 15 C 5 K 20 C OFF 20 C 2 K 22 C 16 03 2007 v_relais_heizen_9k_pos_offset vsd 10 12 14 16 18 20 22 24 26 28 30 1 3 5 7 9 11 13 15 17 19 21 23 25 27 29 min C ON OFF 15 C 2 K 17 ...

Page 37: ... Alarm Minimum Setting Alarm Maximum Setting range OFF 49 9 150 0 C Factory setting 40 0 C 40 0 C Alarm Maximum Info Example for display if falling below setting Alarm Minimum alternating to the actual value display Relay K1 disengages if not inverted Lmt E1 min Info Example for display if exceeding setting Alarm Maximum alternating to the actual value display Relay K1 disengages if not inverted L...

Page 38: ... C or K Calculation for relative pressure differential measurement of pressure relative to am bient pressure No further settings are necessary for pressure sensors model e g MBG 30I or MBG 50I measurement range 0 30 bar or 0 50 bar In the case of sensors with other measurement ranges the E1 Min value and the E1 Max Value Setting in bar although unit display is in C R448A E1 Refrigerant E1 Offset S...

Page 39: ...e g for limit indication display in Info menu E2 Actual 8E 13E sensor input for control circuit 2 see base setup operation with second control circuit OFF E2 Function Selection of the refrigerants R12 R13 R13b1 R22 R23 R32 R114 R1234YF R1234ZE R134a R142B R227 R401 R401A R401B R402 R402A R402B R404A R407A R407B R407C R410A R448A R449A R455A R500 R502 R503 R507 R717 Number of refrigerants depending...

Page 40: ...erant Factory setting 7 0 K 5 00 bar Pband Setting Min Speed Setting range 0 Max Speed Factory setting 0 0 Min Speed Setting Max Speed Setting range 100 Min Speed Factory setting 100 100 Max Speed Setting Manual mode OFF automatic control as function of the set parameters Factory setting ON automatic control without function speed setting in menu Speed manual OFF Manual mode Setting Speed manual M...

Page 41: ...int R Pband I Actual value Functional diagram for Mode 3 02 and 3 04 Idealized principle diagram I Min 0 Max 100 35 C S 7 K R 42 C 28 03 2013 v_diagramm_302_304_cxe_master vsd 80 70 60 50 40 30 20 10 90 Analog Out V 1 2 3 4 5 6 7 8 9 10 MODBUS Out 100 MODBUS Out speed setting over MODBUS Analog Out speed setting over analog output 0 10 V S Setpoint R Pband I Actual value Information The factory de...

Page 42: ...suring range in order to display the actual value correctly Example with a 0 10 V sensor and 0 400 Pa measurement range E1 Analog In 0 10 V E1 Unit Pa E1 Decimals 1 E1 Min 0 0 Pa E1 Max 400 Pa DSG200 E1 Analog In Base setup E1 Offset Sensor calibration with calibrated comparison device The current E1 Actual is displayed including the offset set here 0 0 Pa E1 Offset Base setup E1 Setpoint min func...

Page 43: ... on the device and external manual operation via digital input see IO Setup function 7D 3E Sensor average to E1 4E Sensor comparison to E1 5E Sensor difference to E1 7E Measurement value Measurement value e g for limit indication display in Info menu E2 Actual 8E 13E sensor input for control circuit 2 see Base setup operation with second control circuit OFF E2 Function 9 4 2 Setting for operation ...

Page 44: ...ted alternating with the actual value 100 Speed manual Additional menu item for mode 4 02 and 4 03 with outside temperature dependent target setpoint Outside temperature dependent target setpoint AT P min 15 C T min 30 C T Start S1 18 09 2014 v_pressure_set_dep_outtemp vsd Pa S2 T Band S1 Setpoint1 S2 Set Internal2 P min Min Setpoint T min Min temperature T Start Setpoint reducing will start below...

Page 45: ...G4000 DSG6000 INT300 INT500 numerical data meas uring range Pa output signal 0 10 V Type designation DSG pressure sensor with new type designation MPG 0 10 V 0 20 mA 4 20 mA for sensors with free measuring range and linear characteristic The sensor measuring range must be entered for sensors with free measuring range in order to display the actual value correctly Example with a 0 10 V sensor and 0...

Page 46: ... Adjustable E2 function for modes with one sensor 1E external setpoint e g by external signal 0 10 V instead of setting Setpoint 1 0 10 V 0 100 setting range 2E External manual operation via external signal 0 10 V Switch over between settings on the device and external manual operation via digital input IO Setup function 7D 3E Sensor average to E1 4E Sensor comparison to E1 5E Sensor difference to...

Page 47: ...onger control times and more stable control Setting range depending on measuring range of sensor and K factor Factory setting 530 m3 h 530 m3 h Pband Setting Min Speed Setting range 0 Max Speed Factory setting 0 0 Min Speed Setting Maximal Speed Setting range 100 Min Speed Factory setting 100 100 Max Speed Setting Manual mode OFF automatic control as function of the set parameters Factory setting ...

Page 48: ...l to the measured outside temperature see Info Setpoint control Setting T Band SA Temperature range in which the setpoint change continiously with outside temperature Setting range 0 0 100 0 K Factory setting 30 0 K 30 0 K T Band SA Setting T Start SA Setpoint reducing will start below this outside temperature Setting range 10 0 40 0 C Factory setting 15 0 C 15 0 C T Start SA Setting Min Setpoint ...

Page 49: ...ry setting minimum measurement value 0 00 m s E1 Setpoint min Base setup E1 Setpoint max function depending on the software version available Limitation of the adjustable setpoint see settings for operation Setting range in measuring range of sensor Factory setting maximum measurement value 1 00 m s E1 Setpoint max Base setup Adjustable E2 Function 1E external setpoint e g by external signal 0 10 ...

Page 50: ...nge in measuring range of sensor Factory setting 0 50 m s 0 50 m s Pband Base setup Min Speed Setting range 0 Max Speed Factory setting 0 0 Min Speed Base setup Max Speed Setting range 100 Min Speed Factory setting 100 100 Max Speed Base setup Manual mode OFF automatic control as function of the set parameters Factory setting ON automatic control without function speed setting in menu Speed manual...

Page 51: ...es can be selected GB English D German GB Language US Einheiten The display can be switched between SI units and imperial US units US units ON SI units factory setting C bar Pa m3 h K Factor m s Imperial US units F psi in wg cfm K Faktor US ft s Settings for temperature differences with SI units in K are also made for Imperial units US in F Δ 1 8 F Δ 1 K Conversion factors Temperature t F 1 8 x t ...

Page 52: ...The device operates at Set external1 Signal to E1 GND Set external2 Signal to E2 GND Set Internal1 Menu Set Intern1 Set Internal2 Menu Set Intern2 Info for mode controller 2 01 6 01 Info Only for mode 2 05 Current actual value difference sensor 1 sensor 2 unit depending on the program ming 0 C E1 E2 actual Info Only for mode 2 04 3 03 3 04 E2 function 4E The highest value determined automatically ...

Page 53: ...ch off i e operation at minimum rate Display for operation with two control circuits 1 Minimum switch off for control circuit 1 2 Minimum switch off for control circuit 2 OFF Min switch off 9 9 Controller Setup 9 9 1 PIN protection activate PIN0010 Controller Setup The adjustments for the installation in the service level can be protected against unintentional modifications To do this activate the ...

Page 54: ...via the ZAset program OFF Save User Setup Information By entering the PIN 9095 in the PIN menu of the Start menu group the device is reset to the as delivered state except for the saved events in the Protocol menu Any changes that have been made to the settings are thus lost 9 9 4 Sensor Alarm ON OFF The sensors at the analog inputs E1 Analog In and E2 Analog In if sensor 2 is activated are monito...

Page 55: ...a pure P Controller in refrigeration and air conditioning technology For operation mode speed controller 1 01 without function Display for operation with two control circuits 1 Minimum switch off for control circuit 1 2 Minimum switch off for control circuit 2 OFF Min switch off Minimum switch off OFF factory setting If no Min speed is adjusted the fan stops with reaching the desired value If Min ...

Page 56: ...setup 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 circum stances these can be individually adapted see menu group setting Controller Setup The type of control determines the method with which the controlled value behaves in case of a difference between the target and current values For this...

Page 57: ...oup versions are available OFF no group control factory setting 1 Two controlled groups 2 One controlled group and up to three switched groups OFF Group version Group control via analogue outputs and relays The groups must be connected at the appropriate programmed output when activating by the analogue outputs and relays The assignment of the analogue outputs and the relays for the group control ...

Page 58: ...ODBUS 9 9 9 1 Version 1 Two controlled groups The programming described below applies equally for group control by the analogue outputs A1 A2 and by the MODBUS interface Required allocation Function 2A for activation of Group1 function 5A for Group2 Controller Setup Group 2 ON value Switch on value for Group2 Setting range 0 100 Factory setting 50 50 Group 2 ON value Controller Setup OFF Value Gro...

Page 59: ...maximum power If group control is activated Function 5A the gradient of the output curve of group 1 is automatically increased by factor 1 4 gradient without group control 1 9 9 9 2 Variant 2 One controlled group and up to three switched groups The programming described below applies equally for group control by analogue outputs relay outputs and MODBUS For group control by the analogue outputs A1...

Page 60: ...t Group3 Controller Setup Group 4 ON value Switch on value for Group4 Setting range 0 100 Factory setting 85 85 Group 4 ON value Controller Setup OFF Value Group4 Switch off value for group4 Setting range 0 100 Factory setting 80 80 OFF Value Group4 Controller Setup nmin at Group4 Minimum Value for Group4 Setting range 0 100 Factory setting 40 40 nmin at Group4 Display as long as no group assignme...

Page 61: ...up 1 is continuously controlled 0 100 the other groups are switched on and off depending on the degree of modulation 0 100 If the modulation level exceeds the switch on point ON Value Group2 the MODBUS Master switches on the second group and the speed of the first group is reduced to an adjustable minimal value nmin at Group2 Then the speed of the first group increases to maximum within the remainin...

Page 62: ... for example Example Control circuit 1 is used for the refrigerant circuit A pressure sensor is connected to determine the actual value The setpoint and control range are set in bar Control circuit 2 is used for the brine pressurised circuit A temperature sensor is connected to determine the actual value The setpoint and control range are set in C K Depending on which control circuit produces the ...

Page 63: ... and work quantities combined and refers to the specified areas In direct reference to the acquired input and controlled variables the maximum deviation to the target value is 5 By activating the menu assisted adjustment the total control deviation can be reduced to a value of 1 For indirect reference of the acquired input value to the controlled variable i e two physical variables still need to be...

Page 64: ...gital outputs K1 K2 Digital inputs D1 D2 Timer1 Add on module type Z Modul B02 Analogue outpu t A3 Analog inputs E3 E4 MODBUS Interface Holding register Input register AO1 AO6 Assign analog outputs from Settings for analog outputs Function minimal output voltage maximal output voltage Inverting Output voltage MODBUS Master A1 A2 Add on3module type Z Modul B02 A3 AI1 AI6 Assign analog inputs from S...

Page 65: ...under AI1 analog input 1 the display and setting is still under E1 In other words the designation of the connection and the designation in the display no longer match Example of possible assignment for analog input AI1 and AI2 Factory assignment The actual input E1 is assigned to the virtual input AI1 The actual input E2 is assigned to the virtual input AI2 1 Actual value display for E1 and E2 in ...

Page 66: ...V Max P AO1 Inverting output OFF Invertierung P Overview of possible analog outputs Analog Out Example to explain the display AO1 0 00V 2A 0 00V Current output voltage at AO1 2 A Programmed function 1st control signal for AO1 AO2 10 00V 1A 10 00V Current output voltage at AO2 1A Programmed function fixed voltage 10V for AO2 AO3 OFF OFF No function assigned AO4 OFF OFF No function assigned AO5 OFF O...

Page 67: ...trolled 0 10 V output for control circuit 2 factory setting for A2 at operation with second control circuit Control circuit 2 can be activated by programming the E2 function if required see Base setup Operation with second control circuit Modulation 9A proportionally 1 Control signal Group3 11A Group control see controller setup group 3 Group4 12A Group control see controller setup group 4 Offset ...

Page 68: ...ng Min Min Analog Out 5 V 10 V Funktion 0 50 100 0 100 A max 10 5V A min 0 5V 16 03 2007 v_a1_funktion_amin_amax vsd Function 3A 4A 5 V 10 V Signal 0 1 2 3 4 5 6 7 8 9 10 10 9 8 7 6 5 4 3 2 1 0 0 2 4 6 8 10 12 14 16 18 20 20 18 16 14 12 10 8 6 4 2 0 4 5 6 7 2 8 8 10 4 12 13 6 15 2 16 8 18 4 20 20 18 4 16 8 15 2 13 6 12 10 4 8 8 7 2 5 6 4 0 10 V 10 0 V 0 20 mA 20 0 mA 4 20 mA 20 4 mA 27 16 8 6 6 3 ...

Page 69: ... settings for the analog inputs AI1 and AI2 are made in the base setup Menu overview for AI3 and AI6 Analog In AI1 0 00V 2A AI2 10 00V 1A AI3 OFF AI4 OFF AI5 OFF Overview of possible analog in puts P ESC AI3 OFF Function P Setting of the desired function AI3 0 10V Analog In P Signal type setting 0 10V 0 20mA 4 20mA TF PT1000 AI3 n a Signal P Allocation virtuell input real input Operating Instructi...

Page 70: ...the higher level E1 E2 For modes as controller higher 2 01 Ext Setpoint 1E 1E External Setpoint e g via external signal 0 10 V instead of Setpoint 1 Ext Manual mode 2E External manual operation via external signal 0 10 V Switch over between settings on the device and external manual operation via digital input Measurement 7E Measurement value e g Measurement value e g for limit indication display ...

Page 71: ...gnal 0 1 2 3 4 5 6 7 8 9 10 10 9 8 7 6 5 4 3 2 1 0 0 2 4 6 8 10 12 14 16 18 20 20 18 16 14 12 10 8 6 4 2 0 4 5 6 7 2 8 8 10 4 12 13 6 15 2 16 8 18 4 20 20 18 4 16 8 15 2 13 6 12 10 4 8 8 7 2 5 6 4 0 10 V 10 0 V 0 20 mA 20 0 mA 4 20 mA 20 4 mA Min Min 0 Max 100 Min 35 Max 85 04 04 2013 v_invert_analogin_cxe_master vsd Si 80 70 60 50 40 30 20 10 90 Analog Out V 1 2 3 4 5 6 7 8 9 10 MODBUS Out 100 OF...

Page 72: ...nverting output Overview of possible digital outputs Digital Out Example to explain the display DO1 0 1K 0 Relays D01 de energized 1K Programmed function operating indication for DO1 DO2 1 2K 1 Relay D02 energised 2K Programmed function fault indication for DO2 DO3 OFF OFF No function assigned DO4 OFF OFF No function assigned DO5 OFF OFF No function assigned DO6 OFF OFF No function assigned Operat...

Page 73: ...r falling below limits for input signal E1 Limit E2 6K Limit E2 Whenover or falling below limits for input signal E2 Setpoint Offset 7K Only in controller modes from 2 01 Limit Setpoint offset only for active Setpoint control circuit 1 Deviation between actual value and setpoint to high Group2 8K Group control Group 2 Switching on fans depending on modulation Group3 12K Group control Group 3 Switc...

Page 74: ...ation DO1 K1 Signal K1 MODBUS Master DO2 K2 Signal K2 MODBUS Master DO3 n a not available no output assigned DO4 n a not available no output assigned DO5 n a not available no output assigned DO6 n a not available no output assigned Inverting DO1 Inverting The inversion of the relays K1 and K2 is set at the factory to OFF when a function is programmed For switching inversion to ON switching behavio...

Page 75: ...D 1 input DI2 active 3D Programmed function limit for DI1 DI3 OFF OFF No function assigned DI4 OFF OFF No function assigned DI5 OFF OFF No function assigned DI6 OFF OFF No function assigned Setting of the desired function Function Designation OFF no function factory setting Enable 1D Enable remote control ON OFF External error 2D External fault alarm Limit 3D Limit ON OFF Influences control circuit...

Page 76: ...operation with one control circuit Heating Cooling 8D Switch over control function e g heating cooling Only active in operation with a second control circuit E1 E2 4D The output for control circuit 2 is set additionally to A2 to A1 regardless of the programmed function for A1 Control circuit 1 has no output for the duration of the switching The switch over input E1 E2 as in operation with one cont...

Page 77: ... Enable ON OFF function 1D Remote ON OFF by potential free contact Activation of the members speed setting by analogue output and MODBUS interface is switched off the other signal inputs and outputs stay active The device can still be operated in the switched off state after pressing the Esc key combination A programmed operating indicator relay factory set K1 function 1K reports the switch off A ...

Page 78: ... terminals D1 D1 or D1 24 V For D1 Inverting OFF limitation active at closed contact The limitation influences both outputs in operation with two control circuits Controller 24V D1 D1 1 0 n 0 80 1 0 n 0 100 10 05 2007 v_3d_limit vsd 1 1 Setting Limit depending on device type in Hz rpm 9 10 6 4 Switch over input E1 E2 function 4D operation with one control cicuit Switch over between Input signal 1 A...

Page 79: ... type in Hz rpm D1 Inverting OFF Set Intern1 at opened contact Set Intern2 at closed contact D1 Inverting ON Set Intern1 at closed contact Set Intern2 at opened contact Info Operation with Set Intern2 is signalized by the moon symbol for reduced operation Set extern1 under settings must be programmed to OFF 50 Modulation For operation as controller starting from 2 01 switch over Setpoint 1 Setpoin...

Page 80: ...nction 1E for external setpoint Contact at digital input e g Digital In 1 D1 D1 Controller 24V D1 D1 1 0 n 0 100 Se ES E2 26 05 2010 v_6d_sollwert1_externer_sollwert vsd 1 1 Setting Setpoint1 ES External Setpoint e g 5 V 23 8 C Se Sensor D1 Inverting ON Setting at the unit at opened contact Signal Extern at closed contact D1 Inverting OFF Setting at the unit at closed contact Signal Extern at open...

Page 81: ... circuits Controller Setup Settings in Controller Setup Display for operation with two control circuits 1 Actual Set n for control circuit 1 2 Actual Set n for control circuit 2 ON Val Set n 9 10 6 10 Switch over Setpoint 1 2 for control circuit 2 9D Switch over between 2 Setpoint 1 and 2 Setpoint 2 for operation with two control circuits Contact e g at ditgital input Digital In 1 depending on dev...

Page 82: ...ntrol function with the momentary value of the modulation and or speed as activated over the digital input Info The active Freeze function is indicated by a symbol in the display 28 7 C E1 Actual Contact at digital input e g Digital In 1 D1 Inverting OFF Freeze function at closed contact activ D1 Inverting ON Freeze function at opened contact activ 9 10 6 13 Switch over Setpoint 1 2 and Pband 1 2 ...

Page 83: ...ally switched over to Pband 2 When programming this function Setting additionally lists the parameter 2 Pband 2 for control circuit 2 Contact e g at ditgital input Digital In 1 depending on device type at terminals D1 D1 or D1 24 V Example for D1 Inverting OFF With open contact 2 Setpoint 1 20 C 2 Pband 1 5 K With closed contact 2 Setpoint 2 17 C 2 Pband 2 3 K 1 0 n 0 100 04 04 2013 v_16d_umsch_so...

Page 84: ... D1 D1 Limit ON n 0 80 Limit OFF n 0 100 11 09 2013 v_override_timer_3d_limit vsd Limit 3D Controller Setup Override Timer Contact depending on device type at terminals D1 D1 or D1 24 V Example speed limitation over Timer Function 3D The timer limits the maximum speed for a certain period of time e g timer ON from 6 00 10 00 am With the Override Timer contact the limitation from 6 00 10 00 am acti...

Page 85: ... the actual value display and no message via alarm relay Filter error 3L Like function 1L with fault message Filter Filter Message 4L Like function 2L with fault message Filter In the IO setup a separate relay can be allocated independent of these settings Limits If the modulation exceeds the set Modulation max value this is reported until the set value Modulation min has been undercut The indicat...

Page 86: ... via alarm relay Filter error 3L Like function 1L with fault message Filter Filter Message 4L Like function 2L with fault message Filter In the IO setup a separate relay can be allocated independent of these settings Limits Both values for E1 E1 min and E1 max can be set independent of each other and act on a relay together if correspondingly programmed If a function is activated or if a relay is ...

Page 87: ...IN 0 1 100 1 11 05 2007 v_grenzwert_signal_k1_1 vsd Settings E1 Max 80 E1 Min OFF switching hysteresis 5 from 100 50 Analog IN 0 1 100 2 11 05 2007 v_grenzwert_signal_k1_2 vsd Settings E1 Min 20 E1 Max OFF switching hysteresis 5 from 100 50 Analog IN 0 1 100 3 11 05 2007 v_grenzwert_signal_k1_3 vsd Settings E1 Min 20 E1 Max 80 switching hysteresis 5 from 100 Terminal E1 and GND alarm via relay K1 ...

Page 88: ... these settings Limits Offset 1 Offset 2 Both values for Offset 1 and Offset 2 can be set independent of each other and act on a relay together if correspondingly programmed If a function is activated or if a relay is allocated both settings Offset 1 and Offset 2 are initially at OFF Work can be carried out with one as well as with both limit indicators Offset 1 for alarm in case of an exceeding o...

Page 89: ...er function can be inverted by inverting the digital input to which the timer function is assigned see IO Setup Digital inputs DI With inversion DI OFF factory setting the programmed function is activated at the switch on time clock symbol in display and deactivated again at the switch off time With the setting DI ON the programmed function is deactivated at the switch on time and reactivated at t...

Page 90: ...d function for A1 The first control circuit has no output for the duration of the switch over The switch over input E1 E2 as in operation with one control circuit is no longer possible Second control circuit to A1 A2 2 Setpoint 1 2 9D for control circuit 2 Switch over 2 Setpoint 1 2 Setpoint 2 Second control circuit Setpoint 2 2 Setp Pband1 2 16D for control circuit 2 Switch over Setpoint 1 2 and P...

Page 91: ...g 3D Limit for each weekday The menu items are repeated for each weekday with two on and off times each Switching times are not preprogrammed at the factory In order to make configuration easier the same switching times can be made for several days in a block To prevent unwanted switching times from arising all should be deleted before programming To do this select the block Mo Su and deactivate al...

Page 92: ...m ON at 8 am OFF and at 5 pm ON at 10 pm OFF Mon Fri Sat Sun ON1 06 00 ON1 06 00 ON1 06 00 ON1 06 00 ON1 06 00 ON1 ON1 OFF1 08 00 OFF1 08 00 OFF1 08 00 OFF1 08 00 OFF1 08 00 OFF1 OFF1 ON2 17 00 ON2 17 00 ON2 17 00 ON2 17 00 ON2 17 00 ON2 ON2 OFF2 22 00 OFF2 22 00 OFF2 22 00 OFF2 22 00 OFF2 22 00 OFF2 OFF2 Example 3 Wednesday 6 pm ON and Thursday at 8 am OFF Mon Tue Wed Thr Fri Sat Sun ON1 ON1 ON1 ...

Page 93: ...he clock by approx 2 to 3 s per month Setting range 0 127 Factory setting 60 60 RTC Adjust 9 13 MODBUS Slave Addressing and configuration of the MODBUS Slave interface Via this interface the device can be networked with a master building control system the device then operates as a pure Slave and uses the MODBUS RTU protocol The connection is made to the terminals 2A 2D 2B 2D of the MODBUS Slave in...

Page 94: ... maximum of 32 devices can be connected The communication settings are pre set to 19 2kbd 8E1 and cannot be changed To ensure activation the function of the digital input D1 of the members is automatically set to OFF by the MODBUS Master I e any programmed enable function for switching off the member by a potential free contact is no longer active Main menu MODBUS Master After addressing manual or...

Page 95: ... only be done with compatible devices Main menu MODBUS Master 1 Press the P key to open the MODBUS Master Limits Timer Diagnostic MODBUS Master P Enter ESC Info MODBUS Master 1 Press the P key to select automatic addressing 2 Press the P key to start automatic addressing Auto Address P Enter ESC Menu MODBUS Master Display while the automatic addressing is in progress Addressing Found 0 In progress...

Page 96: ...nualAddressing menu Press the P key to open the menu Manual address P Edit ESC Menu MODBUS Master Set the lowest desired address using the keys and confirm with the P key 4 Select address P Start ESC Menu Manual address Select the type with the keys and confirm with the P key ZA ECblue ZA B G 028NE ZA ECblue Select type P OK ESC Cancel Manual address Connect device to voltage and switch on Press the...

Page 97: ...nt consumption P 0W Level 0 Power consumption and modulation of the device P Edit ESC Menu To set the MODBUS function for the member press the P key Fan 1 2A Press the P key to open the menu Select the desired MODBUS function with the keys and save with the P key Pre programmed function 1 Control Signal 2A output of control circuit 1 For example to activate speed controllers for fans or fans with ...

Page 98: ...0 Pa 5 02 530 m3 h Modulation 1 Control2 1 01 0 0 0 0 0 0 0 0 0 1 Control3 0 0 0 0 0 0 0 Set external1 1 01 0 Min switch off 1 Minimum switch off 2 OFF OFF OFF OFF OFF OFF OFF OFF 2 Minimum switch off 3 Start PIN input Language GB GB GB GB GB GB GB GB GB US units OFF OFF OFF OFF OFF OFF OFF OFF OFF Reset OFF OFF OFF OFF OFF OFF OFF OFF OFF Mode 1 01 1 02 2 01 2 03 2 04 2 02 2 05 3 01 3 02 3 03 3 0...

Page 99: ...eed2 100 100 100 100 100 100 100 100 100 2 Setpoint 13 2 Setpoint 23 2 Pband 13 2 Pband 25 2 Min Speed3 0 0 0 0 0 0 0 2 Max Speed3 100 0 100 100 100 100 100 Set external1 1 01 ON Manual mode 1 Manual mode2 OFF OFF OFF OFF OFF OFF OFF OFF Speed manual 1 Speed man 2 100 100 100 100 100 100 100 100 Offset AnalogOut 2 03 0 0 K Pband AnalogOut 2 03 2 0 K Min AnalogOut 2 03 0 Max AnalogOut 2 03 100 Offs...

Page 100: ... E1 Refrigerant 3 02 R448A 3 04 R448A E1 K Factor 75 E1 Unit E1 Decimals E1 Min E1 max E1 Offset 149 9 C 149 9 C 149 9 C 0 00 bar 149 9 C 0 00 bar 149 9 C 0 0 Pa 0 m3 h 0 0 m s E1 Setpoint min 50 C 50 C 50 C 0 0 bar 122 3 C 0 0 bar 122 3 C 0 0 Pa 0 m3 h 0 0 m s E1 Setpoint max 150 C 150 C 150 C 30 0 bar 96 4 C 30 0 bar 96 4 C 200 0 Pa 1060m3 h 1 0 m s E2 Function OFF OFF 2 04 4E OFF 5E OFF 4E OFF ...

Page 101: ...OFF OFF OFF OFF OFF 2 Minimum switch off 3 Val Set n 1 Val Set n 2 ON ON ON ON ON OFF OFF OFF 2 Val Set n 3 Type of control 1 Controller type2 P P P P P Pid Pid Pid 2 Controller type3 KP 50 50 50 50 50 50 50 50 KI 50 50 50 50 50 50 50 50 KD 50 50 50 50 50 50 50 50 TI 0 0 0 0 0 0 0 0 Group version 0 0 0 0 0 0 0 0 0 Group 2 ON value OFF Value Group2 nmin at Group2 Group 3 ON value OFF Value Group3 n...

Page 102: ...FF OFF OFF Signal n a n a n a n a n a n a n a n a n a Min 0 0 V 0 0 V 0 0 V 0 0 V 0 0 V 0 0 V 0 0 V 0 0 V 0 0 V Max 10 0 V 10 0 V 10 0 V 10 0 V 10 0 V 10 0 V 10 0 V 10 0 V 10 0 V Inverting OFF OFF OFF OFF OFF OFF OFF OFF OFF AO5 Function OFF OFF OFF OFF OFF OFF OFF OFF OFF Signal n a n a n a n a n a n a n a n a n a Min 0 0 V 0 0 V 0 0 V 0 0 V 0 0 V 0 0 V 0 0 V 0 0 V 0 0 V Max 10 0 V 10 0 V 10 0 V ...

Page 103: ... 1K Signal K1 K1 K1 K1 K1 K1 K1 K1 K1 Inverting OFF OFF OFF OFF OFF OFF OFF OFF OFF DO2 Function 2K 2K 2K 2K 2K 2K 2K 2K 2K Signal K2 K2 K2 K2 K2 K2 K2 K2 K2 Inverting OFF OFF OFF OFF OFF OFF OFF OFF OFF DO3 Function OFF OFF OFF OFF OFF OFF OFF OFF OFF Signal n a n a n a n a n a n a n a n a n a Inverting OFF OFF OFF OFF OFF OFF OFF OFF OFF DO4 Function OFF OFF OFF OFF OFF OFF OFF OFF OFF Signal n ...

Page 104: ...OFF OFF OFF OFF OFF OFF DI5 Function OFF OFF OFF OFF OFF OFF OFF OFF OFF Signal n a n a n a n a n a n a n a n a n a Inverting OFF OFF OFF OFF OFF OFF OFF OFF OFF DI6 Function OFF OFF OFF OFF OFF OFF OFF OFF OFF Signal n a n a n a n a n a n a n a n a n a Inverting OFF OFF OFF OFF OFF OFF OFF OFF OFF DI7 Function OFF OFF OFF OFF OFF OFF OFF OFF OFF Signal n a n a n a n a n a n a n a n a n a Invertin...

Page 105: ...ostic Runtime Controller 000007 40 35 000007 40 35 000007 40 35 000007 40 35 000007 40 35 000007 40 35 000007 40 35 000007 40 35 000007 40 35 Runtime Motor 000007 40 35 000007 40 35 000007 40 35 000007 40 35 000007 40 35 000007 40 35 000007 40 35 000007 40 35 000007 40 35 E1 KTY 20 0 C 20 0 C 20 0 C 20 0 C 20 0 C 20 0 C 20 0 C 20 0 C 20 0 C E1 Current 0 00 mA 0 00 mA 0 00 mA 0 00 mA 0 00 mA 0 00 m...

Page 106: ...ol circuit see Base Setup Function E2 3 For control circuit 2 in operation with a second control circuit presetting depending on programmed function 4 In operation with control circuit 2 and programmed function 15 D for digital input see IO Setup 5 In operation with control circuit 2 and programmed function 16 D for digital input see IO Setup 10 2 Possible allocation of the IOs PINs Units for anal...

Page 107: ...under basic setting Function Description Function E2 OFF no function factory setting For mode speed controller 1 01 1E Operation with a second setting signal switch over E1 E2 via floating contact 4E Operation with a second setting signal and automatic control at the higher level E1 E2 For modes as controller higher 2 01 Ext Setpoint 1E 1E External Setpoint e g via external signal 0 10 V instead of...

Page 108: ...t Manual mode 2E External manual operation via external signal 0 10 V Switch over between settings on the device and external manual operation via digital input Measurement 7E Measurement value e g Measurement value e g for limit indication display in Info menu E2 Actual Outdoor temperature 15E No function DO digital outputs Function Designation OFF No function Relays remain always de energized Op...

Page 109: ...D Switch over input E1 E2 for operation with one control circuit Reset 10D Complete re start of the device Max Speed 11D Setting Max Speed ON OFF Influences the respectively set value 1 Max Speed and 2 Max Speed in operation with two control circuits Override Time 21D Overwrite timer function in operation with timer For Mode Speed controller 1 01 Setpoint1 2 5D Switch over Set Intern1 Set Intern2 S...

Page 110: ...out function Limits GW E1 and GW E2 Function Description function GW E1 GW E2 OFF no function Fault 1L Indication with the centralized fault of a programmed relay IO allocation Function 2K Warning symbol in display AL code in events memory Message 2L Is merely displayed in the events menu as message msg Filter error 3L Like function 1L with fault message Filter Filter Message 4L Like function 2L w...

Page 111: ... Diagnostic Operating hours with modulation The time counting h m s runs only when a modulation of the controller is present 000146 23 54 Runtime Motor Diagnostic Signal height at analog input E1 Analog In 1 20 0 C E1 KTY Diagnostic 9 0 mA E1 Current Diagnostic 4 0 V E1 Voltage Diagnostic Signal height at analog input E2 Analog In 2 20 0 C E2 KTY Diagnostic 9 0 mA E2 Current Diagnostic 4 0 V E2 Vo...

Page 112: ...distinguishes between several event types which are identified by different symbols Examples Protocol 1 100 Attention symbol message Modulation Runtime Controller 000493 04 59 The message is only listed in the protocol There is no message alternately with the actual value display and no message via alarm relay Exception In case of sensor failure there is always a message in the display Controller S...

Page 113: ...dulation 0 Modulation of the member at the time of the message P Details ESC Menu Exit the menu with the Esc key combination 12 2 Messages and trouble shooting A momentary pending alarm or error message is indicated by a blinking display and appears alternately with the actual value display Display Relais switches Cause Reaction of Controller Adjustment Opera tion Fault no display No line voltage ...

Page 114: ...tacts Messages for programmed limits Modulation Filter X Limit message modulation The device continues working un changed Limit indication depending on modulation Lmt E1 min Filter X Limit indication minimum Signal actual value at E1 below setting The device continues working un changed Limit indication depending on set ting or sensor signal Lmt E1 max Filter X Limit indication maximum Signal actu...

Page 115: ...nterrupted Entered member count too high The device continues working un changed Check member count Check MODBUS connection Motor fault Fan 3 X Example for motor fault at member with address 3 The control module continues running unchanged Reset required on the member operating instructions of the device concerned Line Fault Fan 6 X Example for line failure at member with address 6 The control mod...

Page 116: ... V 10 to 10 50 60 Hz UL 1 100 240 V 50 60 Hz 0 61 kg CXE AVE 320067 0 53 kg CXG 24AV 320068 24 V DC 20 Current consumption max 0 2 A UL 24 V DC Current consumption max 0 2 A 0 58 kg CXG 24AVE 320069 0 5 kg at maximum load of the 24 V voltage supply for external components e g for sensors Version without UL approval Type Part No Line voltage Weight CXE AV 320070 2 400 V 10 10 50 60 Hz 0 72 kg Opera...

Page 117: ...oltage 230 400 V according to DIN IEC 60038 Interference emission EN 61000 6 3 domestic household applications Interference immunity EN 61000 6 2 industrial applications Housing PC polycarbonate Fire protection classification UL94V0 Housing protection IP54 not testet by UL For type CXE AV E CXG 24AV E version for panel mounting only front in built in condition Connectable conductors information for...

Page 118: ... 2 2 3 MODBUS Master isolated isolated 1 Line 2 MODBUS Slave interface 3 MODBUS Master interface galvanically isolated 4 Digital inputs for potential free contacts 5 Outputs Imax 2 mA A1 pre programmed control output e g for controlling a speed controller Fans with integrated controller and input 0 10 V can be activated directly A2 pre programmed for constant voltage 10 V 6 Input E1 0 10 V 0 20 mA...

Page 119: ...13 3 Dimensions mm Type CXE AV CXG 24AV wall housing Type CXE AVE CXG 24 AVE panel mounting Operating Instructions UNIcon MODBUS Master Enclosure L BAL E255 GB 1901 Index 001 Part No 119 121 ...

Page 120: ... group control 57 I I component 57 Input resistance 117 K K Factor 45 L Limit 55 Limits 85 M mains voltage 11 MAL 49 MBG 38 members 94 97 Menu tables 98 Minimum speed cut off 55 MODBUS Master 13 94 MODBUS Slave 13 93 Mode 17 O Outdoor installation 10 P P component 57 pin code 51 PIN input 51 PIN protection 53 Protocol 112 PT1000 11 31 R refrigerant 39 Relay outputs 12 S second control circuit 19 S...

Page 121: ... 504 info ziehl abegg de http www ziehl abegg de 13 6 Service information If you have any technical questions while commissioning or regarding malfunctions please contact our technical support for control systems ventilation technology phone 49 0 7940 16 800 Email fan controls service ziehl abegg de Our worldwide contacts are available in our subsidiaries for deliveries outside of Germany see www ...

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