Инструкция на Цифровые универсальные регуляторы Systemair серии CXE/AVC MODBUS бренда Systemair

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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.

Content

1 General notes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.1 Structure of the operating instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.2 Target group . . . . . . . . . . . . . .…

Controls and Menu . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8.1 Multipurpose LC display and keyboard . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8.2 Menu operation . . . . . . . . . . . . . . . . .…

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 ) . . . . . . .…

General notes

1 General notes 1.1 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…

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. Death or severe injury or signiﬁcant property damage can occur if the corresponding precautions are…

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…

Product overview 3.1 Operational area Product overview 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…

Mounting 4.1 General notes Mounting 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: • Before installation remove the device from the packing and check for any possible…

Electrical installation 5.1 Safety precautions Electrical installation 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…

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..…

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…

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…

таблицы и схемы — в просмотре

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…

Select operation mode 6.1 Mode and signal input Select operation mode 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…

Select operation mode

Mode and Signal to E1, E2 1.01 2.01 2.03 GND GND 0 - 10 V KTY81-210 PT1000 E1 4.01 + 5.01 MBG..-I MPG, DSG 0 - 10 V TF.. 0 - 10 V A1 3.01 + 3.02 E1 T 24V E1 24V E1 GND T GND GND GND GND 10 k 1 3 BN GN BN WH (4 - 20 mA) E2 T 24V E2 GND T GND GND 3 1 24V E1 GND GND 2 3 MAL1/10 (0 - 10 V) 4.02 + 5.02…

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…

----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…

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…

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…

Controls and Menu

8 Controls and Menu 8.1 Multipurpose LC display and keyboard 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…

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). [ESC] Menu Main menu…

Controls and Menu Menu structure User ←←←← Info 0% Modulation Esc Main menu ↔ Start Setting Protocol Base setup Controller Setup P↓ ↑ ESC ▲▼ Info Start 0% Set external1 PIN 0010 Service →→→→ ▼ Main menu ▲ Start ▼ Main menu ▲ Start ▼ Main menu ▲ Start ▼ Main menu ▲ Start Setting Protocol Base setup…

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…

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 Speed controller 1.01 , 1.02…

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.…

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…

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…

Temperature control 2.01 2.05 9.2.1 Basic setting 2.01 2.05 Main menu Programming 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…

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…

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…

Programming Functional diagrams temperature control 10 Analog Out [V] MODBUS Out [%] Example 1: Temperature control in factory setting “Cooling function” (Idealized principle diagram) Max. = 100 % Min. 35 % Max. = 85 % 8 80 Min. 0 % Min. I 20 °C S 30 °C 10 K R 28.03.2013…

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…

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…

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…

Pressure control for condensers refrigeration 3.01 3.04 9.3.1 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…

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.…

----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 =…

Analog Out [V] Functional diagrams pressure control condensers Functional diagram for Mode 3.01 and 3.03 (Idealized principle diagram) MODBUS Out [%] Max. = 100 % 5 90 Min. 0 % 9.3.3 Programming I 5 bar R 12 bar S 17 bar 28.03.2013 v_diagr_301_303_bar_cxe_master.vsd MODBUS Out: speed setting over…

Pressure control airconditioning 4.01 4.03 9.4.1 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…

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…

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.…

15 °C

T-Start SA Setting 70.0 Pa Min. Setpoint 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…

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…

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…

Air velocity control 6.01 9.6.1 Base setup 6.01 Main menu Programming 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…

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…

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…

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…

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…

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…

Limit

10 Analog Out [V] 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. L= 70%…

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…

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…

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. Controller Setup 0 Group version Setting range 0 / 1 Following group versions are available: • 0: One controlled group and up to…

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…

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…

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…

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.…

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 Data on the total control deviation The total control deviation is comprised of the sum of the control deviations for performance quantities and work…

IO Setup

OFF A1 Inverting Programming Inverting of the output voltage is possible with the settings “A1 Inverting” / “A2 Inverting”. Factory setting: Inverting = “OFF” Function Description OFF no function Constant voltage 10 V Constant voltage +10 V (1A) Factory setting for “A2” at operation with one control…

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…

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…

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)…

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…

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 Setting “Setpoint1” ES External Setpoint e.g. 5 V Se Sensor…

• “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 Setting “2.Setpoint 1” = Setpoint 1 of…

• “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…

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…

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…

Example for Mode “1.01” with speed setting signal 0 - 10 V

Modus 1 n [%] 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…

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…

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…

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 K1 24 22 K2 11.05.2007 v_relais_k1_k2.vsd Function Controller status K1/ K2 1 = energized 0 = de-energized Inverting 9.10.5 OFF ON 1K Operation without fault, line supply…

Limits 9.11.1 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. Delay Limits Following functions can be allocated to the limit indication OFF Controller…

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 min max 100 % A max 100 % max min 100 % A max A min min 100 % A 11.05.2007 v_grenzwert_ausst_k1_ni.vsd Modulation A A 11.05.2007 v_grenzwert_ausst_k1_i.vsd…

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.…

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…

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 [min] ON ON ON [°C] OFF = 15°C + 2 K = 17 °C 16.03.2007 v_relais_kuehlen_10k_pos_offset.vsd [°C] ON = 15°C + 5 K = 20 °C Example: Setpoint 15.0 °C, Offset +5.0 K, Hysteresis 2.0 K ON = 20°C - 5K = 15 °C [min] ON 27 29 ON…

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…

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…

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…

Factory setting without preprogrammed switching times

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…

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…

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…

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…

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…

Menu tables 10.1 Menues of operating modes 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 Info Setting direct 1.02 = 80 % Setting step1 1.02 = 0 -2.4 °C E1-E2 actual 12.0 bar 22.6 °C Control value 2.04 =…

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 ----4.03 = ON D2…

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 ----2.04 = OFF OFF OFF ----4.02,03 = OFF ----5.02 = OFF Lmt E2…

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 0.00 V 0.00 V 0.00 V 0.00 V 0.00 V 0.00 V 0.00 V 0.00 V 0.00 V D1 OFF OFF OFF OFF OFF OFF OFF OFF OFF D2 OFF OFF OFF OFF OFF OFF OFF OFF OFF K1 OFF OFF OFF OFF OFF OFF…

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…

Digital inputs D1 and D2

Function Description 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 1 and control circuit 2 E1 / E2 (4D) Switch over input “E1” / “E2” (for operation with one control…

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…

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) Fault indication (factory setting for “K2”, non inverting). Pulled up…

Diagnostics menu

PINs PIN 11 Function PIN 0010 Opening service menu, if PIN-protection activated PIN 1234 Opening “setting”. if “set protection” = “ON” ( PIN 9090 Restore user setting Controller Setup) PIN 9091 Save user setting (corresponds function “Save user setup” = “ON” PIN 9095 Restore factory setting =…

Diagnostics menu

Diagnostic 4.0 V E2 - Voltage Diagnostic Status digital input 1 (Digital In 1) ON = terminals D1 - 24V bridged ↔ OFF = terminals D1 - 24V not bridged OFF D1 Diagnostic Status digital input 2 (Digital In 2) ON = terminals D2 - 24V bridged ↔ OFF = terminals D2 - 24V not bridged OFF D2 Diagnostic OFF =…

Protocol

12 Protocol 12.1 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. Position 1 = latest event, display: Protocol 1/100 Position 100 = last saved event, display…

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…

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…

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…

Enclosure 13.1 Technical data Type Enclosure 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.…

Enclosure Index A addition, addressed automatic addressing Average calculation Mode 12 13 13, O Outdoor installation 9 P B Base setup bus mode 54 74 C COM2 control cable control circuit 1 Control circuit P-component pin code PIN input PIN protection Protocol PT1000 51-52 104 11, 30 R refrigerant…

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) Telefax:+46 (0)…

Инструкция на Цифровые универсальные регуляторы Systemair серии CXE/AVC MODBUS

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