english CXE/AVC MODBUS Universal control module Operating Instructions Keep for reference! Software version: from version 11.15 L-BAL-E230-GB 1546 Index 003 Part.-No.
Operating Instructions CXE/AVC MODBUS Content 1 General notes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.1 Structure of the operating instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.2 Target group . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.3 Exclusion of liability . . . . . . . . . . . . . . . . . . . . . . . . .
Operating Instructions CXE/AVC MODBUS 8 Controls and Menu . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8.1 Multipurpose LC display and keyboard . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8.2 Menu operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8.3 Example for programming mode 2.01 in “Base setup ” . . . . . . . . . . . . . . . . . . . . .
Operating Instructions CXE/AVC MODBUS 9.10.3 9.10.4 9.10.5 9.10.2.7 Set 1/2 or Setpoint 1/2, Function |5D | . . . . . . . . . . . . . . . . . . . . 9.10.2.8 Intern / Extern Function |6D | . . . . . . . . . . . . . . . . . . . . . . . . . . 9.10.2.9 Automatic control / speed manual Function |7D | (mode 2.01 ) . . . 9.10.2.10 Reverse action of control function ( 2.01 ), Function |8D | . . . . . . . 9.10.2.11 Switch over Setpoint 1/2 for control circuit 2 |9D | . . . . . . . . . . . . 9.10.2.12 Setting Max.
Operating Instructions CXE/AVC MODBUS 1 1.1 General notes General notes Structure of the operating instructions Before installation and start-up, read this manual carefully to ensure correct use! We emphasize that these operating instructions apply to specific units only, and are in no way valid for the complete system! Use these operating instructions to work safely with and on the device.
Operating Instructions CXE/AVC MODBUS 2.2 Safety instructions Explanations of symbols Safety instructions are highlighted with warning triangles and are depicted according to the degree of hazard as follows. Attention! General hazardous area.
Operating Instructions CXE/AVC MODBUS 2.6 Safety instructions Work on the device Information Mounting, electrical connection, and start-up operation may only be carried out by an electrical specialist in accordance with electrotechnical regulations (e.g. EN 50110 or EN 60204)! Danger due to electric current It is generally forbidden to carry out work on electrical live parts. Protection class of the device when open is IP00! It is possible to touch hazardous voltages directly.
Operating Instructions CXE/AVC MODBUS 3 3.1 Product overview Product overview Operational area 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 is deduced from this. The device has two separate control circuits and two sensor inputs (0 - 10 V, 4 - 20 mA, KTY 81-210, PT 1000).
Operating Instructions CXE/AVC MODBUS 4 4.1 Mounting Mounting General notes Attention! The following points must be complied with during the mechanical installation to avoid causing a defect in the device due to assembly errors or environmental influences: • • • • • • • • • • 4.2 Before installation remove the device from the packing and check for any possible shipping damage! Assemble the device on a clean and stable base.
Operating Instructions CXE/AVC MODBUS 5 5.1 Electrical installation Electrical installation Safety precautions Danger due to electric current • Work on electric components may only be carried out by trained electricians or by persons instructed in electricity under the supervision of an electrician in accordance with electrical engineering regulations. • The 5 electrical safety rules must be observed! • It is forbidden to carry out work on electrically live parts.
Operating Instructions CXE/AVC MODBUS 5.4 Electrical installation Signal input or sensor connection (E1, E2) The unit has two analog inputs: Analog In 1 = “E1” and Analog In 2 = “E2” The connection is independent of the programmed operating mode and from the sensor signal employed. • When connecting passive temperature sensorsTF.. (KTY81-210) or PT1000 at terminals “E1” and “T” or “E2” und “T” must be paid attention to no polarity.
Operating Instructions CXE/AVC MODBUS 5.8 Electrical installation Relay outputs (K1, K2) Various functions can be allocated to the relay outputs “K1” and “K2” ( IO Setup: function and inverting relais outputs). Max. contact rating technical data and connection diagram. Relays K1 • Connection of the floating contacts of relay “K1” to the terminals 11, 14, 12. • “K1 Function” factory setting: |1K | = Operating indication. I.e. energized for operation without fault, for enable “OFF” de-energized.
Operating Instructions CXE/AVC MODBUS • • • Electrical installation Except for the data link “A (D+)”, “B (D-)”, the “ID1 - ID2” (automatic addressing for MODBUS Master) and the “GND” connection, no further cable cores of the data line may be used. Do not use wire shield! Pay attention to sufficient distance from powerlines and motor wires (min. 20 cm). The data line must be connected from one device to the next.
Operating Instructions CXE/AVC MODBUS Electrical installation Networking with telephone wire D1 24V A1 GND D2 GND A2 GND 1 2 GND B (D-) ID1 GND A (D+) B (D-) MODBUS (RS-485) ID2 GND A (D+) B (D-) Addressing MODBUS (RS-485) Addressing MODBUS (RS-485) A (D+) MODBUS Slave Addressing MODBUS Slave ID1 MODBUS (RS-485) GND A (D+) B (D-) 3...32 Addressing 1B (1D-) GND 2B (2D-) 2A (2D+) 1A (1D+) ID MODBUS Master ID2 13.03.2013 v_modbus_master_autoadr.
Operating Instructions CXE/AVC MODBUS 5.10 Electrical installation USB-interface Over the USB interface if necessary a software update can be made. For this a consultation with the manufacturer is necessary. Danger due to electric current Plug the jumper J1 to both PINs only for a software update via USB interface. The device will not switch on if this jumper is plugged to both PINs! Do not replug the jumper under voltage, observe the safety instructions! 5.
Operating Instructions CXE/AVC MODBUS 6 6.1 Select operation mode Select operation mode Mode and signal input Information Simple installation is possible through the selection of the preprogrammed mode of operation ( Start-up) 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.
Operating Instructions CXE/AVC MODBUS Select operation mode Mode and Signal to E1, E2 1.01 2.01 .. 2.03 TF.. E1 GND GND 0 - 10 V KTY81-210 PT1000 0 - 10 V A1 3.01 + 3.02 MBG..-I 4.01 + 5.01 MPG, DSG 0 - 10 V E1 T 24V E1 24V E1 GND T GND GND GND GND 10 k 1 3 BN GN BN WH (4 - 20 mA) T 24V E2 GND T GND GND 3 GN E1 GND GND 2 3 MAL1/10 (0 - 10 V) TF.. KTY81-210 PT1000 KTY81-210 PT1000 E2 1 1 24V 4.02 + 5.02 MBG..-I BN YE (0 - 10 V) 3.03 + 3.04 TF..
Operating Instructions CXE/AVC MODBUS Select operation mode E2 functions for activating control circuit 2: Factory setting E2 Function Description second control circuit Temperature (8E) Temperature control Presettings and sensor selection Mode 2.01 Cold-Pressure (9E) Pressure control condensers Presettings and sensor selection Mode 3.01 Pressure control for condensers with input for refrigerant Cold-Temperature Presettings, sensor selection and input for refrigerant Mode (10E) 3.
Operating Instructions CXE/AVC MODBUS Setting ----2.Setpoint 2 Setting 5.0 bar 2. Pband 1 Setting 0% 2. Min. Speed Setting 100 % 2. Max. Speed Setting OFF 1. Manual mode Setting 100 % 1. Speed man. Select operation mode 2.Setpoint 2 Setpoint 2 for control circuit 2 Setting “Setpoint 2” e.g. reduced value for night operation. Switch over Setpoint 1/2 by external contact (as long as no allocation is carried out: IOSetup). Display: | - - - - - | 2.
Operating Instructions CXE/AVC MODBUS Start-up Following restrictions apply for the control circuit 2: • The “Manual Mode” function in the “Setting” menu group only influences control circuit 1! • The Limit ( IO Setup |3D | and Controller Setup) function influences both control circuits simultaneously. • The “Max. Speed” setting by a digital input ( IO Setup |11D | ) simultaneously influences both control circuits. I.e. at “1.Max. Speed” and at “2.Max. Speed”.
Operating Instructions CXE/AVC MODBUS Start-up – Set the menu language if necessary (factory setting English = Language GB). – The display can be switched between SI units (US units = OFF) and imperial (US) units (US units = ON). 4. Menu group: Base setup – Set the desired mode (factory setting 1.01 = speed controller). – Further settings depend on the selected mode and the sensor / setting signal used. 5. Menu group: Setting – Set the parameters for the control mode.
Operating Instructions CXE/AVC MODBUS 8 8.1 Controls and Menu Controls and Menu Multipurpose LC display and keyboard 2 34 5 6 7 8 9 10 11 13 1 2 Main menu 12 A 4 B + 1 A Actual value display Display after line voltage is switched on or after the Esc key combination is used to exit the settings menu (display depends on selected mode and sensor value). B Main menu Display after the Esc key combination is used to exit the actual value display.
Operating Instructions CXE/AVC MODBUS 8.2 Controls and Menu Menu operation Display after turning on the mains voltage description for menu language English = “GB” (delivery status). Switch over between “Info” * and “Main menu” with the Esc key combination. Info 0% Modulation Example for mode 1.01 (speed controller).
Operating Instructions CXE/AVC MODBUS 8.
Operating Instructions CXE/AVC MODBUS 8.5 Controls and Menu Overview menu groups Main menu Possible settings Info Display measured actual values, selected setpoints, modulation, etc. Settings cannot be made in this menu group. Start PIN input for reset to initial settings and to protect settings. Setting the menu language. Display in SI units or Imperial units (US) Complete re-start of the device. Display of the set mode, software version, etc.
Operating Instructions CXE/AVC MODBUS 9 Programming Programming Display in SI units or Imperial units (US) The following description is for display in SI units (factory setting). The appropriate conversion factors menu group Start / US Units). must be observed when switching over to Imperial units (US) ( 9.1 9.1.1 Speed controller 1.01 , 1.02 Speed controller with setting by external signal 1.01 Settings for controller output with function |2A | (by analogue signal members menu).
Operating Instructions CXE/AVC MODBUS Programming Setting for operation 1.01 Main menu Setting Setting Protocol Base setup Controller Setup IO Setup Setting 80 % Set Intern1 Setting ----Set Intern2 Setting 0% Min. Speed Setting 100 % Max. Speed Setting ON Set external1 Set Intern1 Setting range manual speed setting: 0...100 % Factory setting: 80 % “Min. Speed”... “Max. Speed” Set Intern2 Setting “Set Intern2” e.g. reduced value for night operation.
Operating Instructions CXE/AVC MODBUS 9.1.2 Programming Speed controller with direct setting by keyboard 1.02 Base setup 1.02 Main menu Base setup Setting Protocol Base setup Controller Setup IO Setup Base setup Mode Mode selection: 1.02 1.02 Mode Base setup 0 Number steps Number steps Selection: 0, 1, 2, 3, 4, 5 Factory setting: 0 Number steps: 0 In the factory setting “0” (without steps) the modulation can be set directly with the ▼ setting in operation).
Operating Instructions CXE/AVC MODBUS Programming Min. Speed Setting range: 0... “Max. Speed” Factory setting: 0 % Setting 0% Min. Speed Setting 100 % Max. Speed Max. Speed Setting range: 100 % - “Min. Speed” Factory setting: 100 % Setting in operation 1.02 After installation is completed, only the “Setting direct” or “Setting Step” setting is visible in the “Info” menu group. All other menus are protected by a PIN. Info Setting direct (at Number steps: 0 “Base setup”) Setting range: Min. Speed Max.
Operating Instructions CXE/AVC MODBUS 9.2 9.2.1 Programming Temperature control 2.01 ... 2.05 Basic setting 2.01 ... 2.05 Main menu Base setup Setting Protocol Base setup Controller Setup IO Setup Base setup Mode Mode selection e.g. 2.01 2.01 Mode Base setup TF E1 Analog In E1 Analog In The sensor input is factory set in modes of group 2 to sensors of the “TF” type series (sensor type KTY81-210). Measuring range: -50.0...
Operating Instructions CXE/AVC MODBUS Base setup OFF E2 Function Programming E2 Function The second signal input is not activated at the factory for modes with one sensor. The function is automatically jointly programmed in operating modes using two 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.
Operating Instructions CXE/AVC MODBUS Setting 20.0 °C Setpoint1 Setting ----Setpoint2 Setting 5.0 K Pband Programming Setpoint1 Setting range with passive sensor type “TF”, “PT1000”: -50.0...150.0 °C Factory setting: 2.01 , 2.03 , 2.04 : 20.0 °C at 2.02 : 5.0 °C at 2.05 : 0.0 °C Setting range with passive sensor type “MTG-120V”: -10.0 °C...+120.0 °C Factory setting 2.01 - 2.05 : 55.0 °C Setpoint2 Setting “Setpoint 2” e.g. reduced value for night operation.
Operating Instructions CXE/AVC MODBUS 9.2.3 Programming Functional diagrams temperature control Analog Out [V] 10 MODBUS Out [%] Example 1: Temperature control in factory setting “Cooling function” (Idealized principle diagram) 100 Max. = 100 % Min. 35 % Max. = 85 % 9 90 Min. 0 % 8 80 7 70 6 60 5 50 4 40 Min. 20 2 10 1 3 30 I 20 °C S 30 °C 10 K R 28.03.2013 v_tempcontrol_cool_cxe_master.
Operating Instructions CXE/AVC MODBUS 9.2.4 Programming Additionally for 2.03 (controller output 2 with function |6A | ) The 0 - 10 V output signal A2 can, e.g., be used for triggering a shutter or heating. Setting 0.0 K Offset AnalogOut Setting 2.0 K Pband AnalogOut Offset AnalogOut The target value for this output is the target value (Setpoint) for the ventilation “offset” setting. Adjustment: range +/- 10,0 K relative to the active Setpoint.
Operating Instructions CXE/AVC MODBUS 9.2.5 Programming For mode 2.03 : Relay output for Heating or Cooling OffsetDigitalOut 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). Setting range: -10.0...+10.0 K Factory setting: -1.0 K Setting -1.0 K OffsetDigitalOut • “0.0 K” set, i.e.
Operating Instructions CXE/AVC MODBUS 9.2.6 Programming 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.
Operating Instructions CXE/AVC MODBUS 9.3 9.3.1 Programming Pressure control for condensers refrigeration 3.01 ... 3.04 Base setup 3.01 ... 3.04 Main menu Base setup Start Setting Protocol Base setup Controller Setup Base setup Mode Mode selection e.g. 3.01 3.01 Mode Base setup MBG0-30 E1 Analog In E1 Analog In The sensor input is factory set for modes of group 3 to sensor type “MBG-30I ”. Measuring range: 0...
Operating Instructions CXE/AVC MODBUS Base setup OFF E2 Function Programming E2 Function The second signal input is not activated at the factory for modes with one sensor. 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. Modes with two sensors • 3.03 and 3.04 E2 Function at |4E | preprogrammed = comparison value with control to higher value (two circuit condensers).
Operating Instructions CXE/AVC MODBUS Setting ----Setpoint2 Setting 5.00 bar Pband Programming Setpoint2 Setting “Setpoint 2” e.g. reduced value for night operation. Switch over Setpoint 1/2 by external contact (display as long as no allocation is carried out: | - - - - - | IO Setup). Pband Narrow control range = Short control times Wide control range = Longer control times and more stable control 3.01 and 3.03 Setting range: in measuring range of sensor Factory setting: 5.0 bar 3.02 and 3.
Operating Instructions CXE/AVC MODBUS 10 Analog Out [V] Functional diagrams pressure control condensers Functional diagram for Mode 3.01 and 3.03 (Idealized principle diagram) MODBUS Out [%] 60 50 40 9 8 20 2 10 1 30 7 70 6 80 Max. = 100 % 5 90 Min. 0 % 4 100 3 9.3.3 Programming I 5 bar R 12 bar S 17 bar 28.03.2013 v_diagr_301_303_bar_cxe_master.
Operating Instructions CXE/AVC MODBUS 9.4 9.4.1 Programming Pressure control airconditioning 4.01 ... 4.03 Base setup 4.01 ... 4.03 Main menu Base setup Start Setting Protocol Base setup Controller Setup Base setup Mode Mode selection e.g. 4.01 4.01 Mode Base setup DSG200 E1 Analog In E1 Analog In The sensor input is factory set for modes of group 4 to sensor type “DSG200 ”. Measuring range: 0...
Operating Instructions CXE/AVC MODBUS Base setup OFF E2 Function Programming E2 Function The second signal input is not activated at the factory for modes with one sensor. The function is automatically jointly programmed in operating modes using two sensors. The second analog input is thus allocated and additional function allocations are not possible. Modes with two sensors • For 4.02 E2 Function at |6E | preprogrammed = sensor for setpoint lowering. Preprogrammed sensor type “TF.. ” • For 4.
Operating Instructions CXE/AVC MODBUS Programming Pband Narrow control range = Short control times Wide control range = Longer control times and more stable control Setting range: in measuring range of sensor Factory setting: 100 Pa Setting 100 Pa Pband Setting 0% Min. Speed Setting 100 % Max. Speed Setting OFF Manual mode Setting 100 % Speed manual Min. Speed Setting range: 0... “Max. Speed” Factory setting: 0 % Max. Speed Setting range: 100 %... “Min.
Operating Instructions CXE/AVC MODBUS Setting 15 °C T-Start SA Setting 70.0 Pa Min. Setpoint 9.5 9.5.1 Programming T-Start SA Setpoint reducing will start below this outside temperature Setting range: -10.0...40.0 °C Factory setting: 15.0 °C Min. Setpoint Minimum pressure for very low outside temperature Setting range: in measuring range of sensor Factory setting: 70 Pa Volume control 5.01 and 5.02 Basic setting 5.01 and 5.
Operating Instructions CXE/AVC MODBUS Base setup OFF E2 Function Programming E2 Function The second signal input is not activated at the factory for modes with one sensor. The function is automatically jointly programmed in operating modes using two sensors. The second analog input is thus allocated and additional function allocations are not possible. Modes with two sensors • For 4.02 E2 Function at |6E | preprogrammed = sensor for setpoint lowering. Preprogrammed sensor type “TF..
Operating Instructions CXE/AVC MODBUS Setting 100 % Max. Speed Setting OFF Manual mode Setting 100 % Speed manual Programming Maximal Speed Setting range: 100 %... “Min. Speed” Factory setting: 100 % Manual mode “OFF” = automatic control as function of the set parameters (Factory setting) “ON” = automatic control without function, speed setting in menu “Speed manual” Speed manual Manual speed setting without influence by the external signal.
Operating Instructions CXE/AVC MODBUS 9.6 9.6.1 Programming Air velocity control 6.01 Base setup 6.01 Main menu Base setup Start Setting Protocol Base setup Controller Setup Base setup Mode Mode selection 6.01 6.01 Mode Base setup MAL1 E1 Analog In E1 Analog In The sensor input is factory set for mode 6.01 to sensor type “MAL1 ”. Measuring range: 0...1 m/s Output signal: 0 - 10 V Connection terminals: “E1”, “GND”, “24V” Other settable sensors / measuring ranges: • MAL10 (0...
Operating Instructions CXE/AVC MODBUS 9.6.2 Programming Settings for operation modes 6.01 6.01 Air velocity control, Setpoint in m/s Settings for controller output with function |2A | (by analogue signal members menu). Main menu IO Setup, by MODBUS Setting Start Setting Protocol Base setup Controller Setup Base setup 0.50 m/s Setpoint1 Base setup ----- Setpoint1 Setting range: in measuring range of sensor Factory setting: 0.50 m/s Setpoint2 Setting “Setpoint 2” e.g.
Operating Instructions CXE/AVC MODBUS 9.7 Programming Menu group Start Main menu Start Start Settings Protocol Base setup Controller Setup Start ----PIN input PIN input The service menu for the installation can be protected against unintentional changes by a pin code. With further pin codes putting back to pre-setting is possible. PIN 0010 Opening service menu, if PIN-protection activated. PIN 1234 Opening “setting”. if “set protection” = “ON” ( Controller Setup) PIN 9090 Restore user setting.
Operating Instructions CXE/AVC MODBUS Start 9.15 xxx Start Programming Device name Display of device name and software version Individual unit number SN: 154036311039 9.8 Menu group Info The first menu item in the Info menu group is displayed (display dependent on selected mode) after switching on the line voltage or after exiting the setting menu with the Esc key combination. Settings cannot be made in this menu group! Info for mode speed controller 1.
Operating Instructions CXE/AVC MODBUS Info 0 °C Setpoint1 Programming Display of the active target value at which the device operates. “Setpoint1” Menu “Setting” “Setpoint2” Menu “Setting” “Ext. Setpoint” = setting by external signal 0-10 V. With activated manual mode the display constantly changes between actual value and value for manual mode. Display for operation with two control circuits: “1.Setpoint 1” or “1.Setpoint 2” for control circuit 1 “2.Setpoint 1” or “2.
Operating Instructions CXE/AVC MODBUS 9.9.2 Programming PIN protection activate, PIN 1234 Controller Setup OFF Set protection The “Settings” menu for the user’s basic settings (Setpoint, default value, min, max ..) are freely accessible when using the factory settings (i.e. without “PIN”). If necessary, these can also be protected against unauthorized modifications by using a “PIN 1234” . For this, the settings protection must be programmed to “ON”.
Operating Instructions CXE/AVC MODBUS Limit Analog Out [V] L= 70% Min.= 0 % Max. = 100 % 10 MODBUS Out [%] “Limit value” = max. possible modulation (e.g. speed reduction during night operation by time switch). Setting range: “Limit” = “Min. Speed” to “Max. Speed”. Factory setting: 100 % max. modulation, i. e. no limit. Setting depending on device tye in: % or rpm. 100 9 90 L = 70% Min. = 35 % Max.
Operating Instructions CXE/AVC MODBUS 9.9.7 Programming Reverse action of the control function Controller Setup ON Val>Set=n+ For the effect of the regulation there are two functions: • ON for “Val>Set=n+” increasing Fanlevel for increasing actual value over Setpoint. • OFF for “Val>Set=n+” increasing Fanlevel for decreasing actual value below Setpoint. Display for operation with two control circuits: “1. Actual>Set=n” for control circuit 1 “2.
Operating Instructions CXE/AVC MODBUS Controller Setup 50 % KP Controller Setup 50 % KI Controller Setup 50 % KD Controller Setup 0% TI L-BAL-E230-GB 1546 Index 003 Programming P-component = reaction time Setting range: 0 - 200 % smaller = more slowly bigger = faster I-component = accuracy, correction time Setting range: 0 - 200 % bigger = faster smaller = more slowly D-component More “D-component” causes more stability by a clean actual value signal with shorter correction times By a actual value si
Operating Instructions CXE/AVC MODBUS 9.9.9 Programming Group control Fan groups can be activated by the analogue outputs “A1” and “A2”, the relay outputs “K1” and “K2” or by the RS-485 interface for MODBUS RTU.
Operating Instructions CXE/AVC MODBUS 9.9.9.1 Programming Variant “0”: 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” / “A2” and the relay outputs “K1” and “K2”, the available outputs must be observed in the selection of the version (combinations are possible).
Operating Instructions CXE/AVC MODBUS Controller Setup 80 % OFF Value Group4 Controller Setup 40 % nmin at Group4 * Programming OFF Value Group4 Switch-off value for group4 Setting range: 0 - 100 % Factory setting: 80 % * nmin at Group4 Minimum Value for Group4 Setting range: 0 - 100 % Factory setting: 40 % * Display as long as no group assignment via analogue output, relay, MODBUS: |- - - - | Higher settings must be selected for following groups and the switch-off value of the group must be below the
Operating Instructions CXE/AVC MODBUS Group 2 ON value Switch-on value for Group2 Setting range: 0 - 100 % Factory setting: 50 % * Controller Setup 50 % Group 2 ON value OFF Value Group2 Switch-off value for group2 Setting range: 0 - 100 % Factory setting: 45 % * Controller Setup 45 % OFF Value Group2 nmin at Group2 Minimum Value for Group2 Setting range: 0 - 100 % Factory setting: 20 % * Controller Setup 20 % nmin at Group2 * Programming Display as long as no group assignment via analogue output, r
Operating Instructions CXE/AVC MODBUS RCD 9.9.11 Programming Residual-current-operated protective device Offset control signal Offset control sig. 1 If required, the characteristic of the control signal for control circuit 1 can be adjusted. To activate this function, re-program the output with function |2A | to function |14A | . IO Setup. Setting range: 0 - 50 % Factory setting: 0 % (characteristic curve unchanged) Controller Setup Analog Out [V] MODBUS Out [%] 0% Offset control sig.
Operating Instructions CXE/AVC MODBUS Programming Controller 1 Comparator C1 Sensor 2 Cout Controller 2 A2 C2 Sensor 1 A1 Cout = C1 @ C1 > C2 Cout = C2 @ C2 > C1 13.03.2015 v_cxe_comparator_c1_c2.vsd 9.9.13 9.10 9.10.1 Data on the total control deviation The total control deviation is comprised of the sum of the control deviations for performance quantities and work quantities combined and refers to the specified areas.
Operating Instructions CXE/AVC MODBUS IO Setup OFF A1 Inverting Function OFF Programming Inverting of the output voltage is possible with the settings “A1 Inverting” / “A2 Inverting”. Factory setting: Inverting = “OFF” Description no function Constant voltage 10 V Constant voltage +10 V (1A) Factory setting for “A2” at operation with one control circuit.
Operating Instructions CXE/AVC MODBUS 9.10.2 9.10.2.1 Programming Digital inputs “D1” / “D2” Menu overview IO Setup OFF D1 Function Possible functions for D1 following table. IO Setup OFF D1 Inverting IO Setup ON D1 Busmode To invert the function, switch to “ON” (display | - - - - | as long as no function is allocated for D1). With networking the digital inputs can be replaced by control over bus (Slave interface 2A/2B). With mode of operation 4.03 pre-setting of “D1” is |ON | .
Operating Instructions CXE/AVC MODBUS Programming 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) The timer output is overwritten for a settable time with a selectable status (ON / OFF). For Mode Speed controller 1.01 Setpoint1/2 (5D) Setpoint int./ext.
Operating Instructions CXE/AVC MODBUS 9.10.2.3 Programming External message, Function |2D | Connecting an external alarm indication (via floating contact). The device continues to work unchanged during an external indication to the digital input; the alarm symbol appears in the display. This indication can be issued via the relay contacts (K1 K2) ( IO Setup function K1, K2).
Operating Instructions CXE/AVC MODBUS 9.10.2.5 Programming Switch over input “E1” / “E2”, function |4D | (operation with one control cicuit) Switch over between Input signal 1 (Analog In 1 terminal “E1”) and input signal 2 (Analog In 2 terminal “E2”). Contact e.g. at ditgital input “Digital In 1” (depending on device type at terminals “D1” - “D1”or “D1” “24 V”). Si 1 Si 2 Controller 0 1 E1 Si 1 GND E2 Si 2 n = 0- 100 % 24V D1 D1 GND 26.05.2010 v_4d_umschaltung_e1_e2.
Operating Instructions CXE/AVC MODBUS Programming Operation with “Set Intern2” is signalized by the moon symbol for reduced operation. “Set extern1” under “settings” must be programmed to “OFF”. Info 50 % Modulation For operation as controller (starting from 2.01 ): switch over “Setpoint 1” / “Setpoint 2” For operation with second control circuit: switch over “1.Setpoint 1” / “1.Setpoint 2” Contact e.g. at ditgital input “Digital In 1” (depending on device type at terminals “D1” - “D1”or “D1” “24 V”).
Operating Instructions CXE/AVC MODBUS Programming • “D1 Inverting” = “ON”: Setting at the unit at 1 ----- Controller ES n = 0 – 100 % • E2 24V D1 D1 Se 26.05.2010 v_6d_sollwert1_externer_sollwert.vsd opened contact / Signal Extern at closed contact “D1 Inverting” = “OFF”: Setting at the unit at closed contact / Signal Extern at opened contact 0 1 1 Setting “Setpoint1” ES External Setpoint e.g. 5 V Se Sensor 9.10.2.9 23.8°C Automatic control / speed manual Function |7D | (mode 2.
Operating Instructions CXE/AVC MODBUS Programming • “D1 Inverting” = “OFF”: “2. Setpoint 1” = 2 ----- Controller n = 0 – 100 % 1 • ----- 24V D1 D1 Sensor 18 °C at opened contact / “2. Setpoint 2” = 25 °C at closed contact. “D1 Inverting” = “ON”: “2. Setpoint 1” = 18 °C at closed contact / “2. Setpoint 2” = 25 °C at opened contact. 11.05.2007 v_5d_sollwert_1_2.vsd 0 1 1 2 Setting “2.Setpoint 1” = Setpoint 1 of control circuit 2 Setting “2.
Operating Instructions CXE/AVC MODBUS Programming • “D1 Inverting” = “OFF”: “Max. Speed” 1 active at closed contact • “D1 Inverting” = “ON”: “Max. Speed” active ----- Controller at opened contact 1 = 80 % 0 = 0 .. 100 % 24V D1 D1 15.05.2009 v_11d_max_drehzahl.vsd 0 1 Display depending on device type in: %, Hz, rpm 1 Setting “Max. Speed” or “1.Max. Speed” and “2.Max. Speed” for operation with two control circuits 9.10.2.
Operating Instructions CXE/AVC MODBUS Programming 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 Controller 2 A2 n = 0 - 100 % Controller 1 0 1 A1 n = 0 - 100 % D1 16D 24V D1 04.04.2013 v_16d_umsch_sollw_plus_regelb_kreis2.vsd Sensor 1 Sensor 2 2.Setpoint1 Setting “2.
Operating Instructions CXE/AVC MODBUS 9.10.3 9.10.3.1 Programming Configuration of analog inputs “E1”and “E2” Signal adaption E1 and E2 If required, an adaptation of the specification signal / speed characteristic curve is possible Information Setting options depending on the version of the software available! These settings are mostly practical for the operating mode with rotational speed specification over an external signal. In operating modes (as of 2.
Operating Instructions CXE/AVC MODBUS Programming Example for Mode “1.01” with speed setting signal 0 - 10 V Modus 1 n [%] 100 1 80 60 E1 min. = 0 %, E1 max. = 100 % 2 E1 min. = 0 %, E1 max. = 80 % 3 E1 min. = 25 %, E1 max. = 100 % 4 E1 min. = 20 %, E1 max. = 80 % Modus 1 Example: “E1 min.” = 20 % The controller begins only at approx. 20% higher signal with minimal modulation. Example: “E1 max.” = 80 % The modulation rises linear to 100% modulation with 80% setting signal.
Operating Instructions CXE/AVC MODBUS 9.10.3.2 Programming Inverting analog inputs “E1” / “E2” After programming the signal or sensor type, an inversion of the inputs can be carried out. IO Setup OFF E1 Inverting Factory setting for Inverting inputs = “OFF” (if input activated) (signal: 0 - 10 V, 0 20 mA, 4 - 20 mA). For activation using inverted default signals or sensors with inverted output signals proportional to the measurement range, switch inverting to “ON” (Signal: 10 - 0 V, 20 0 mA, 20 - 4 mA).
Operating Instructions CXE/AVC MODBUS 9.10.4 Programming Function and inverting for relay outputs “K1” and “K2” IO Setup Various functions can be allocated to the relay outputs “K1” and “K2”. In case of the Operating indication same function allocation for “K1” and “K2”, these work parallel. The inversion of the relays “K1” and “K2” is set at the factory to “OFF” (when a function (1K) is programmed). K1 Function For switching inversion to “ON” (switching behaviour dependent on assigned function).
Operating Instructions CXE/AVC MODBUS Programming 1 = energized, terminals 11-14 bridged 0 = de-energized, terminals 11-12 bridged 1 = energized, terminals 21-24 bridged K2 0 = de-energized, terminals 21-22 bridged K1 11 14 12 21 K1 24 22 K2 11.05.2007 v_relais_k1_k2.vsd Function Controller status K1/ K2 1 = energized 0 = de-energized Inverting 9.10.
Operating Instructions CXE/AVC MODBUS 9.11 9.11.1 Programming Limits Limit indication depending on modulation only for Modulation control circuit 1! Display for operation with two control circuits: 1.Modul. function, 1.Modulation min., 1.Modulation max., 1.Modul.
Operating Instructions CXE/AVC MODBUS Programming Example indication by relay “K1”: not inverted IO Setup: K1 Function = 4K IO Setup: K1 Inverting = OFF Inverting IO Setup: K1 Function = 4K IO Setup: K1 Inverting = OFF 1 1 0 0 min max 100 % A min 100 % A 1 1 0 0 max A max min 100 % A 11.05.2007 v_grenzwert_ausst_k1_ni.vsd Modulation max A min 100 % A 11.05.2007 v_grenzwert_ausst_k1_i.vsd Modulation If “Level min.” is higher than “Level max.”, the “Level max.
Operating Instructions CXE/AVC MODBUS Limits ----Lmt E1Del. Programming E1 Delay Time delay exceeding “Level max.” up to indication by relay and alarm symbol. Setting range: 0 - 120 sec. Factory setting: 2 sec. Information Always adjust the value for the maximum input signal higher than the value for the minimum input signal! E1 Max. > E1 Min. Example for a limit indication of default signal or sensor signal to “Analog In 1” 1 1 0 Analog IN 50 % 100 % 11.05.2007 v_grenzwert_signal_k1_1.
Operating Instructions CXE/AVC MODBUS 9.11.3 Programming Limit indication depending on (offset) to Setpoint In operating modes as a controller (starting from 2.01 ), two limit indicators can be carried out based on the set target value (Setpoint) and measured actual value (on E1). Only for active Setpoint of control circuit 1! Display for operation with two control circuits: 1.Offset function, 1.Offset 1, 1.Offset 2, 1.Offset hyst., 1.
Operating Instructions CXE/AVC MODBUS Programming Example for temperature regulation; for other modes of operation settings in corresponding sensor unit. Offset 2 for alarm during undercutting OFF = 20°C - 2 K = 18 °C 1 3 5 7 9 11 13 15 17 19 21 23 25 27 29 [min] ON ON ON Example: Setpoint 15.0 °C, Offset +5.0 K, Hysteresis 2.0 K 9.12 9.12.1 [°C] 30 28 26 24 22 20 18 16 14 12 10 OFF = 15°C + 2 K = 17 °C 16.03.2007 v_relais_kuehlen_10k_pos_offset.
Operating Instructions CXE/AVC MODBUS Function Programming Description * Timer ON = (@ Timer Invert. = OFF) Setpoint int./ext. (6D) Switch over “Intern” / “Extern” Possible only for operation with one control circuit! Setpoint External Control/Manual (7D) Switch over “automatic control” / “Speed manual” Possible only for operation with one control circuit! Manual mode Heating/Cooling (8D) Switch over control function (e.g. “heating” / “cooling”) 1.
Operating Instructions CXE/AVC MODBUS Programming Controller Setup IO Setup Limits Timer Autoadressing Timer 13:05 Time Timer 09.04.13 Date 9.12.3 Press the P-key and set the hours with the UP / DOWN keys, press the P-key to save. Now the minutes flash and can be set with the UP / DOWN keys, press the P-key to save. To set the date follow the same method as for “Time”. The date setting consists of day, month and year Example for: 9.
Operating Instructions CXE/AVC MODBUS 9.12.4 Programming Enter switching times Two switching times can be entered for the same function (e.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.
Operating Instructions CXE/AVC MODBUS Programming Factory setting without preprogrammed switching times Mon-Sun Mon-Fri Mon Tue Sat-Sun Wed Thr Fri Sat Sun ON1 - -:- - ON1 - -:- - ON1 - -:- - ON1 - -:- - ON1 - -:- - ON1 - -:- - ON1 - -:- - OFF1 - -:- - OFF1 - -:- - OFF1 - -:- - OFF1 - -:- - OFF1 - -:- - OFF1 - -:- - OFF1 - -:- - ON2 - -:- - ON2 - -:- - ON2 - -:- - ON2 - -:- - ON2 - -:- - ON2 - -:- - ON2 - -:- - OFF2 - -:- - OFF2 - -:- - OFF2 - -:- -
Operating Instructions CXE/AVC MODBUS 9.12.5 Inverting timer function Inverting of the timer function is possible if required. Timer OFF Timer Inverting 9.12.6 Programming Timer Inverting In the “OFF” setting (factory setting), the programmed function is activated at the switch-on time (clock icon in the display) and deactivated again at the switch-off time ( timer function).
Operating Instructions CXE/AVC MODBUS Programming Bus Address The device address is factory set to the highest available MODBUS address: 247. Setting range MODBUS Address: 1 - 247. MODBUS Slave 247 Bus Address Addressing Switch addressing to “ON” before setting “address”. MODBUS Slave OFF Addressing MODBUS Slave 19200 UART Baudrate UART Mode Setting transfer format Valid values: 8O1, 8N1, 8E1 Factory setting: 8E1 MODBUS Slave 8E1 UART Mode 9.
Operating Instructions CXE/AVC MODBUS 9.14.1 Programming Automatic addressing The first member (MODBUS address 1) must be connected to the terminals 1A(1D+) and 1B (1D-), additionally the “ID” connections must be connected ( installation / communication / addressing members MODBUS Master interface). • The members are automatically addressed consecutively according to the installation.
Operating Instructions CXE/AVC MODBUS 9.14.2 Programming Manual addressing The addressing is done manually by a separate hand held terminal or PC software, the corresponding member count must be entered on the MODBUS Master. • The members are connected to the device by the terminals 1A(1D+) and 1B (1D-) ( installation / communication). • All bus members must be addressed uniquely, consecutively and starting at address 1. Otherwise communication could be disturbed or no communication can be set up.
Operating Instructions CXE/AVC MODBUS 9.15 Programming Member MOBUS Master After addressing, (manual or automatic) the members are then listed to the “MODBUS Master” menu group. Main menu The function for activation by MODBUS is displayed after the address of the member. The same function is programmed initially for all members after addressing. |1. Control Signal (2A) | . I.e. every member is activated by the output of control circuit 1.
Operating Instructions CXE/AVC MODBUS 10 10.1 Menu tables Menu tables Menues of operating modes Mode 1.01 1.02 2.01 2.03 2.04 2.02 3.01 3.02 2.05 Parameter 3.03 3.04 4.01 4.02 4.03 5.01 5.02 User Setting 6.01 Factory setting Info Setting direct 1.02 = 80 % Setting step1 1.02 = 0 -2.4 °C E1-E2 actual Control value 2.04 = 30.0 °C E1 Actual 30.0 °C E2 Actual ----2.04 = 30.0 °C Setpoint1 1.Setpoint 12 20.0 °C 12.0 bar 22.6 °C 30.0 °C ----- 5.0 °C 30.0 °C 30.0 °C 0.0 °C 10.
Operating Instructions CXE/AVC MODBUS Mode 1.01 1.02 2.01 2.03 2.04 2.02 Menu tables 2.05 Parameter Setting step 3.01 3.02 3.03 3.04 4.01 4.02 4.03 5.01 5.02 User Setting 6.01 Factory setting 1 1.02 = 0 12.0 bar 12.0 bar 35.0°C 35.0°C Setpoint1 1.Setpoint 12 20.0 °C Setpoint2 1.Setpoint 22 ----- ----- ----- ----- ----- Pband 1 1. Pband 12 5.0 K 20.0 K 5.0 K 5.0 bar 7.0 K 5.0 bar 7.0 K 100 Pa 530 m3h 0.50 m/s 1. Pband 24 5.0 K 20.0 K 5.0 K 5.0 bar 7.0 K 5.0 bar 7.
Operating Instructions CXE/AVC MODBUS Mode 1.01 1.02 2.01 2.03 2.04 2.02 Menu tables 3.01 3.02 2.05 Parameter 3.03 3.04 4.01 4.02 4.03 5.01 5.02 User Setting 6.01 Factory setting Base setup Mode E1 Analog In 1.01 1.02 1.01 = 0 - 10 V Number steps 1.02 = 0 Step 1 value 1.02 = - - - (20%) Step 2 value 1.02 = - - - (40%) Step 3 value 1.02 = - - - (50%) Step 4 value 1.02 = - - - (60%) Step 5 value 1.02 = - -(100%) 2.01 2.03 2.04 TF 2.02 TF 3.01 3.02 2.05 TF E1 Refrigerant 3.
Operating Instructions CXE/AVC MODBUS Mode 1.01 1.02 2.01 2.03 2.04 2.02 Menu tables 3.01 3.02 2.05 Parameter 3.03 3.04 4.01 4.02 4.03 5.01 5.02 User Setting 6.01 Factory setting ----2.04 = 149.9 °C E2 Offset ----- 149.9 °C ----- 0.00 bar 149.9 °C --------4.02 + 5.02 = 4.03 = 149.9 °C 149.
Operating Instructions CXE/AVC MODBUS Mode 1.01 1.02 2.01 2.03 2.04 2.02 Menu tables 2.05 Parameter A2 Inverting 3.01 3.02 User Setting 4.01 4.02 4.03 5.01 5.02 6.01 OFF OFF OFF OFF OFF OFF 3.03 3.04 Factory setting OFF OFF OFF OFF OFF D1 Function OFF OFF OFF OFF OFF OFF OFF 4.03 = 1D D1 Inverting ----- ----- ----- ----- ----- ----- ----4.03 = OFF ----- ----- D1 Busmode ----- ----- ----- ----- ----- ----- ----4.
Operating Instructions CXE/AVC MODBUS Mode 1.01 1.02 2.01 2.03 2.04 2.02 Menu tables 3.01 3.02 2.05 Parameter 3.03 3.04 User Setting 4.01 4.02 4.03 5.01 5.02 6.01 Factory setting Lmt E1 max. ----- ----2.03 = 40.0 °C ----- ----- ------ ----- ----- ----- ----- Lmt E1 Hyst. ----- ----2.03 = 1.0 K ----- ----- ----- ----- ----- ----- ----- Lmt E1 Del. ----- ----2.03 = 2 sec. ----- ----- ----- ----- ----- ----- ----- Lmt E2 Function ----- ----2.
Operating Instructions CXE/AVC MODBUS Mode 2.01 2.03 2.04 1.01 1.02 2.02 3.01 3.02 2.05 Parameter 3.03 3.04 User Setting 4.01 4.02 4.03 5.01 5.02 6.01 Factory setting E2 - Voltage D1 0.00 V 0.00 V 0.00 V 0.00 V 0.00 V 0.00 V 0.00 V 0.00 V 0.
Operating Instructions CXE/AVC MODBUS 10.2 Possible allocation of the IOs, PINs Units for analog inputs E1 and E2 The following units can be set for programmed sensors with free measuring range (0 - 10 V, 0 - 20 mA, 4 20 mA). E1 Analog In * °C, m3/h, bar, %, Pa, m/s, m3/s, Ohm, mbr, °F, ft/s, cfm, in.wg, psi, ppm E2 Analog In * 3 for Modes 5.01 and 5.
Operating Instructions CXE/AVC MODBUS Digital inputs D1 and D2 Function OFF Enable (1D) External error (2D) Limit (3D) Description No function (factory setting) Enable (remote control) “ON” / “OFF” External fault alarm “Limit” ON / OFF Influences control circuit 1 and control circuit 2 E1 / E2 (4D) Switch over input “E1” / “E2” (for operation with one control circuit) Reset (10D) Complete re-start of the device Max. Speed (11D) Override Time (21D) Setting Max.
Operating Instructions CXE/AVC MODBUS Analogue input E2 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 |1E | = External Setpoint e.g. via external signal (0 - 10 V) instead of “Setpoint 1” Ext. Setpoint (1E) Ext.
Operating Instructions CXE/AVC MODBUS Digital outputs K1 and K2 Function Description OFF No function Relays remain always de-energized Operating indication Operating indication (factory setting for “K1”, non inverting). (1K) Operation without fault, reports enable “OFF” Fault indication (2K) External error (3K) Fault indication (factory setting for “K2”, non inverting). Pulled up in operation without fault, with release “OFF” not dropped out.
Operating Instructions CXE/AVC MODBUS Diagnostics menu PINs PIN 11 Function PIN 0010 Opening service menu, if PIN-protection activated PIN 1234 Opening “setting”.
Operating Instructions CXE/AVC MODBUS Diagnostics menu Diagnostic 4.
Operating Instructions CXE/AVC MODBUS 12 12.1 Protocol Protocol Display and query of events and malfunctions Main menu Events during operation can lead to a malfunctioning of the device. The last 100 events are saved in the “Protocol” menu group.
Operating Instructions CXE/AVC MODBUS Protocol Press the P-key to show further details. Protocol 2/100 Member on which the failure occurred. Line Fault Place Fan 1 [P] Details [ESC]Menu Press the P-key to show further details. Protocol 2/100 Modulation of the member at the time of the message. Line Fault Modulation 0% [P] Details [ESC]Menu Exit the menu with the Esc key combination ▼ + ▲. 12.
Operating Instructions CXE/AVC MODBUS Display Protocol Cause Relais switches * External error * EC Motors Filter Frost protection Adiabatik Firealarm Pressure switch Gas alarm Water alarm RCD Operation Failure - X Reaction of Controller Adjustment Alarm from external contact Device continues working unchanged. check contacts. Messages for programmed limits Modulation Filter ** Lmt E1 min Filter ** Lmt E1 max. Filter ** Lmt E2 min. Filter ** Lmt E2 max.
Operating Instructions CXE/AVC MODBUS Display Line Fault Fan: 6 Cause Relais switches * Operation Motor fault Fan: 3 Protocol Failure Adjustment - 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). - X Example for line failure at member with address 6 The control module continues running unchanged. Check line supply of member.
Operating Instructions CXE/AVC MODBUS 13 13.1 Enclosure Enclosure Technical data Type CXE/AVC MODBUS Part-No. 37256 (320053-42) Line voltage 1 ~ 230 V (-15 % bis +10 %), 50/60 Hz Weight 0,9 kg Input resistance for sensor or signal set for the rotational speed (E1, E2) for 0 - 10 V input: Ri > 900 kΩ for input 4 - 20 mA: Ri = 250 Ω (max. load 500 Ω) Voltage supply e.g. for sensors +24 V (-30...
Operating Instructions CXE/AVC MODBUS 13.2 Enclosure Connection diagram CXE/AVC MODBUS 5 J1 Kontaktbelastung Contact rating max. AC 250 V 2 A L1 N 11 PE 14 12 21 L1 N 24 22 1B 2A (1D-) (2D+) ID GND 2B (2D-) 24 V DC Out Analog Out 1/2 D1 24V A1 D2 GND A2 Analog In 1/2 TF In 1/2 GND E1 T GND E2 T USB 6 K2 Addressing K1 1A (1D+) Digital In 1/2 PE Netz Line 1 ~ 230 V 50/60 Hz TF..
Operating Instructions CXE/AVC MODBUS 13.3 Enclosure Dimensions [mm] L-BAL-E230-GB 1546 Index 003 Part.-No.
Operating Instructions CXE/AVC MODBUS 13.
Operating Instructions CXE/AVC MODBUS 13.5 Index 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: Systemair Industrievägen 3 73930 Skinnskatteberg Telefon:+46 (0) 222 440 00 Telefax:+46 (0) 222 440 99 mailbox@systemair.se www.systemair.se L-BAL-E230-GB 1546 Index 003 Part.-No.
