Pressure sensor and pressure controller for measuring and controlling differential pressure and volume flow (48 pages)
Summary of Contents for ZIEHL-ABEGG AM-MODBUS
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AM-MODBUS(-W) Communication module for frequency inverters from the Basic series and fans from the ECblue (D+G), AMblue and PMblue series Operating Instructions Keep for reference! L-BAL-E218-GB 1618 Index 002 Part.-No.
We do not accept any liability for possible errors or omissions in the information contained in data, illustrations or drawings provided. ZIEHL-ABEGG SE is not liable for damage due to misuse, incorrect use, improper use or as a consequence of unauthorized repairs or modifications.
Access to the MODBUS register is possible via the RS-485 interface for MODBUS RTU. Menu-guided programming is possible with the hand held terminal type A-G-247NW, the connection can be made via the RS-485 interface (wired) or wirelessly by radio (AM-MODBUS- W). Type Part-No.
Operating Instructions AM-MODBUS(-W) General description Transport • The device is packed ex factory to suit the transport method previously agreed. • Always use the original packaging materials when transporting the device. • Avoid shocks and impacts to the device during the transport.
Permissible tightening torque of connection terminals M = 0.24 Nm. " When an AM-MODBUS- module is installed in a fan or converter from ZIEHL-ABEGG, the " “AM-MODBUS-W” enclosed FCC/IC label inside must be stuck to the housing of the terminating device.
Operating Instructions AM-MODBUS(-W) Electrical installation 5 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.
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Operating Instructions AM-MODBUS(-W) Electrical installation Information • You must ensure correct connection; i.e. “A (D+)” must also be connected on the following devices to “A (D+)”. The same applies to “B (D-)”. • In addition, a "GND" connection must be established, as dissimilar potential (over 10 V!) will lead to the destruction of the RS-485 interface (e.g.
Operating Instructions AM-MODBUS(-W) Electrical installation 5.4.1 Automatic addressing Automatic addressing can be started when the connections “ID1” and “ID2” for “Addressing” are connected with each other additionally next to the bus connection. I. e. it is no longer necessary to address every user manually in the network.
Operating Instructions AM-MODBUS(-W) Electrical installation AM-MODBUS-W Wireless Communication The type A-G-247NW hand-held terminal can communicate wireless with the type AM-MODBUS-W communications module ( Operating Instuctions A-G-247NW: AM-MODBUS App's / Configuration Online / Wireless). In a hard-wired system, wireless communication is primarily designed in order to have a second interface for communicating with the device (e.g., for configuration and diagnostics).
Operating Instructions AM-MODBUS(-W) Operated via terminal type A-G-247NW 6 Operated via terminal type A-G-247NW Menu operation “Start” " Switch over between actual value* and with arrow key. “Start” " Switch over between and actual value* with key. * Actual value depending on device type: "Speed" / rpm,, "Frequency" / Hz, "Modulation" / % “Start”...
Operating Instructions AM-MODBUS(-W) A-G-247NW + ECblue (D+G) 7 A-G-247NW + ECblue (D+G) Procedure for commissioning Sequence Setting Check if contact for enable is conected to “Digital In 1”. If the device remote control is not required, the two terminals “D1 / 24V” must be bridged or alternatively the function “Enable”...
Operating Instructions AM-MODBUS(-W) A-G-247NW + ECblue (D+G) Menu group Info Info Info Speed Motor speed Speed Motor current Display of internal motor current (metering precision approx. +/-10 %) Motor current Modulation Display of modulation 0...100 % (metering precision approx. +/- 10 %)
Operating Instructions AM-MODBUS(-W) A-G-247NW + ECblue (D+G) 7.5.1 Controlmode Type of device modulation. Controlmode Factory setting Control by external signal (0 - 10 V / PWM) at the input “E1”. Switching to fixed speed “Default Internal2” or “Default Internal3” via digital input possible ( IO Setup).
“Reset” ( Start menu group) function. 7.5.5 AM-MODBUS-W Wireless Communication Parameter AM-MODBUS- W for the connection via radio to the hand held terminal A-G-247NW ( Installation / AM-MODBUS-W wireless communication) . Network Key (Radio key) Setting range: 0000 -9999...
Operating Instructions AM-MODBUS(-W) A-G-247NW + ECblue (D+G) Menu group IO Setup IO Setup IO Setup Information The following factory settings specifications are not binding, these values can differ depending on the software version and customer-specific pre-setting. 7.6.1 Digital inputs “D1”(“E1” *) Different functions can be assigned to the digital inputs “D1”...
Operating Instructions AM-MODBUS(-W) A-G-247NW + ECblue (D+G) Smoke extraction: Switch off temperature management, operation at max. speed To make the ECblue as durable as possible, the devices have active temperature management. The modulation is reduced when internal temperature limits are ex- ceeded.
Operating Instructions AM-MODBUS(-W) A-G-247NW + ECblue (D+G) Function Status Controller 1 = energized 0 = de-energized Inverting Operation without fault, line supply okay Fault with indication by relay Exceed Frequency / Speed > setting “Set Intern3” Fault indication or message for active temperature management 7.6.3...
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Operating Instructions AM-MODBUS(-W) A-G-247NW + ECblue (D+G) Diagram setting signal and motor speed 100 % 50 % 4.5 % 0.5 V 5 % PWM 0 – 10 V 0 – 100 % PWM 21.07.2015 v_ecblue_nmotor_at_0_10v_pwm.vsd nM Motor speed 100 % Rated speed 6 % Height of start speed 4.5 % Height of stop speed...
Operating Instructions AM-MODBUS(-W) A-G-247NW + ECblue (D+G) 7.6.4 MODBUS communication watchdog The MODBUS communication watchdog defines the behaviour in case of a communication fault. Watchdog Time If the device receives no message in the time window, a definable function is executed.
Operating Instructions AM-MODBUS(-W) A-G-247NW + ECblue (D+G) Menu group “Motor Setup” Motor Setup Motor Setup Parameter Factory set- User Setting ting Rated speed 1500 * MotorRatedCurr. *The following controller presets are dependent on 6.3 A * the respective motor design.
Operating Instructions AM-MODBUS(-W) A-G-247NW + ECblue (D+G) 7.7.2 Suppression of speeds Suppression of up to three speed ranges. Under certain circumstances, it is possible to prevent disturbing noises that can arise at certain speeds due to resonances. Example for suppression of 2 ranges (Idealized principle diagram)
Operating Instructions AM-MODBUS(-W) A-G-247NW + PMblue 8 A-G-247NW + PMblue Procedure for commissioning Sequence Setting Check if contact for enable is conected to “Digital In 1”. If the device remote control is not required, the two terminals “D1 / 24V” must be bridged or alternatively the function “Enable”...
Operating Instructions AM-MODBUS(-W) A-G-247NW + PMblue Software version Firmware Parameter sets can be saved by the module in the terminal type A-G-247NW and transferred to other devices ( Operating Instructions Terminal Type A-G-247NW). Name parameterset with the keys ▼, ▲ + P and load in the terminal with the P-key.
Operating Instructions AM-MODBUS(-W) A-G-247NW + PMblue 8.5.1 Controlmode Type of device modulation. Controlmode Factory setting Control by external signal (0 - 10 V / PWM) at the input “E1”. Switching to fixed speed “Default Internal2” or “Default Internal3” via digital input possible ( IO Setup).
“Reset” ( Start menu group) function. 8.5.5 AM-MODBUS-W Wireless Communication Parameter AM-MODBUS- W for the connection via radio to the hand held terminal A-G-247NW ( Installation / AM-MODBUS-W wireless communication) . Network Key (Radio key) Setting range: 0000 -9999...
Operating Instructions AM-MODBUS(-W) A-G-247NW + PMblue Menu group IO Setup IO Setup IO Setup Information The following factory settings specifications are not binding, these values can differ depending on the software version and customer-specific pre-setting. 8.6.1 Digital inputs “D1”(“E1” *) Different functions can be assigned to the digital inputs “D1”...
Operating Instructions AM-MODBUS(-W) A-G-247NW + PMblue Smoke extraction: Switch off temperature management, operation at max. speed To make the ECblue as durable as possible, the devices have active temperature management. The modulation is reduced when internal temperature limits are ex- ceeded.
Operating Instructions AM-MODBUS(-W) A-G-247NW + PMblue 8.6.3 Input “E1” E1 Function (factory setting) = speed setting by external signal (0 - 10 V / PWM). For settings via “E1” operates like “D1” as a digital input ( Digital inputs / E1 Function function).
Operating Instructions AM-MODBUS(-W) A-G-247NW + PMblue 8.6.4 MODBUS communication watchdog The MODBUS communication watchdog defines the behaviour in case of a communication fault. Watchdog Time If the device receives no message in the time window, a definable function is executed.
Operating Instructions AM-MODBUS(-W) A-G-247NW + PMblue Menu group “Motor Setup” Motor Setup Motor Setup Parameter Factory set- User Setting ting Rated speed 1500 * MotorRatedCurr. *The following controller presets are dependent on 6.3 A * the respective motor design. Rampup time...
Operating Instructions AM-MODBUS(-W) A-G-247NW + PMblue 8.7.2 Suppression of speeds Suppression of up to three speed ranges. Under certain circumstances, it is possible to prevent disturbing noises that can arise at certain speeds due to resonances. Example for suppression of 2 ranges (Idealized principle diagram)
Operating Instructions AM-MODBUS(-W) A-G-247NW + Fcontrol Basic 9 A-G-247NW + Fcontrol Basic Procedure for commissioning Sequence Setting Check if Thermostats or Thermistors of the motor are connected to input “TB/TP In”. If the motor protection function of the device is not neccesary the both terminals “TB / TP” have to be bridged.
Operating Instructions AM-MODBUS(-W) A-G-247NW + Fcontrol Basic Min. Speed (basic speed only when needed) Setting range: 0... “Max. Frequency” ( Motor Setup). Factory setting: 0.0 Hz Min. Speed Active in every control mode, priority by “Max. speed”. Max. Speed (speed limitation only when needed) Setting range: “Max.
Operating Instructions AM-MODBUS(-W) A-G-247NW + Fcontrol Basic Reset Complete re-start of the device Reset Software version Firmware Parameter sets can be saved by the module in the terminal type A-G-247NW and transferred to other devices ( Operating Instructions Terminal Type A-G-247NW).
Operating Instructions AM-MODBUS(-W) A-G-247NW + Fcontrol Basic 9.5.1 Controlmode Type of device modulation. Controlmode Factory setting Control by external signal (0 - 10 V / PWM) at the input “E1”. Switching to fixed speed “Default Internal2” or “Default Internal3” via digital input possible ( IO Setup).
“Reset” ( Start menu group) function. 9.5.5 AM-MODBUS-W Wireless Communication Parameter AM-MODBUS- W for the connection via radio to the hand held terminal A-G-247NW ( Installation / AM-MODBUS-W wireless communication) . Network Key (Radio key) Setting range: 0000 -9999...
Operating Instructions AM-MODBUS(-W) A-G-247NW + Fcontrol Basic Menu group IO Setup IO Setup IO Setup Information The following factory settings specifications are not binding, these values can differ depending on the software version and customer-specific pre-setting. 9.6.1 Digital inputs “D1” (“E1” *) Different functions can be assigned to the digital inputs “D1”...
Operating Instructions AM-MODBUS(-W) A-G-247NW + Fcontrol Basic Smoke extraction: Switch off temperature management, operation at max. speed To make the ECblue as durable as possible, the devices have active temperature management. The modulation is reduced when internal temperature limits are ex- ceeded.
Operating Instructions AM-MODBUS(-W) A-G-247NW + Fcontrol Basic Function Status Controller 1 = energized 0 = de-energized Inverting Operation without fault, line supply okay Fault with indication by relay Exceed Frequency / Speed > setting “Set Intern3” 9.6.3 Input “E1” E1 Function (factory setting) = speed setting by external signal (0 - 10 V / PWM).
Operating Instructions AM-MODBUS(-W) A-G-247NW + Fcontrol Basic 9.6.4 MODBUS communication watchdog The MODBUS communication watchdog defines the behaviour in case of a communication fault. Watchdog Time If the device receives no message in the time window, a definable function is executed.
Operating Instructions AM-MODBUS(-W) A-G-247NW + Fcontrol Basic Menu group “Motor Setup” Motor Setup Motor Setup Information The following factory settings specifications are not binding, these values can differ depending on the software version and customer-specific pre-setting. Attention! Settings for U/f characteristic may only be made when no motor modulation is present! 9.7.1...
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Operating Instructions AM-MODBUS(-W) A-G-247NW + Fcontrol Basic Edgefrequency The maximum output voltage is attained during break edge frequency. Adjustment range: 1.0 - 120.0 Hz Edgefrequency Factory setting: 48.5 Hz In the case of special settings with “Edge frequency” > “Max. frequency”, due to higher...
Operating Instructions AM-MODBUS(-W) A-G-247NW + Fcontrol Basic Startvoltage The start voltage is used to apply enough torque to the motors to insure they will run at low speed. Startvoltage Attention! In order to prevent over current and unnecessarily high thermal load of the motor, do not select to high a setting.
Operating Instructions AM-MODBUS(-W) A-G-247NW + Fcontrol Basic By selection of the parameter “Direction of rotation” and following pressing the P key, the direction of rotation can changed to for anti-“clockwise” = direction of Rotat. Direction Rotat. Direction rotation. Pressing the P key causes the value that has been set to be accepted.
Operating Instructions AM-MODBUS(-W) A-G-247NW + Fcontrol Basic DC brake level Direct-current level, generated for braking. The higher this value, the greater the braking effect. DC brake level The setting “DC brake level” refers in % to the value set in “MotorRated Curr.”.
Operating Instructions AM-MODBUS(-W) A-G-247NW + Fcontrol Basic 9.7.9 Suppression of speeds Suppression of up to three speed ranges. Under certain circumstances, it is possible to prevent disturbing noises that can arise at certain speeds due to resonances. Example for suppression of 2 ranges (Idealized principle diagram)
Reduce speed setting signal or setting value to “0” with the display depending on the control mode. * On units from the AMblue series which have been completed by ZIEHL-ABEGG, the Motor Setup settings are pre-configured prior to delivery. These settings may only be modified after consultation with the manufacturer! 10.2...
Operating Instructions AM-MODBUS(-W) A-G-247NW + Icontrol Basic, PMIcontrol Basic-M, AMblue Min. Speed (basic speed only when needed) Setting range: 0... “Max. Frequency” ( Motor Setup). Factory setting: 0.0 Hz Min. Speed Active in every control mode, priority by “Max. speed”.
Operating Instructions AM-MODBUS(-W) A-G-247NW + Icontrol Basic, PMIcontrol Basic-M, AMblue Reset Complete re-start of the device Reset Software version Firmware Parameter sets can be saved by the module in the terminal type A-G-247NW and transferred to other devices ( Operating Instructions Terminal Type A-G-247NW).
Operating Instructions AM-MODBUS(-W) A-G-247NW + Icontrol Basic, PMIcontrol Basic-M, AMblue 10.5.1 Controlmode Type of device modulation. Controlmode Factory setting Control by external signal (0 - 10 V / PWM) at the input “E1”. Switching to fixed speed “Default Internal2” or “Default Internal3” via digital input possible ( IO Setup).
“Reset” ( Start menu group) function. 10.5.5 AM-MODBUS-W Wireless Communication Parameter AM-MODBUS- W for the connection via radio to the hand held terminal A-G-247NW ( Installation / AM-MODBUS-W wireless communication) . Network Key (Radio key) Setting range: 0000 -9999...
Operating Instructions AM-MODBUS(-W) A-G-247NW + Icontrol Basic, PMIcontrol Basic-M, AMblue 10.6.1 Digital inputs “D1” (“E1” *) Different functions can be assigned to the digital inputs “D1” and “E1”*. Activation via floating contacts (a low voltage of approx. 24 V DC is connected).
Operating Instructions AM-MODBUS(-W) A-G-247NW + Icontrol Basic, PMIcontrol Basic-M, AMblue Smoke extraction: Switch off temperature management, operation at max. speed To make the ECblue as durable as possible, the devices have active temperature management. The modulation is reduced when internal temperature limits are ex- ceeded.
Operating Instructions AM-MODBUS(-W) A-G-247NW + Icontrol Basic, PMIcontrol Basic-M, AMblue 10.6.4 MODBUS communication watchdog The MODBUS communication watchdog defines the behaviour in case of a communication fault. Watchdog Time If the device receives no message in the time window, a definable function is executed.
The following factory settings specifications are not binding, these values can differ depending on the software version and customer-specific pre-setting. • On units from the AMblue series which have been completed by ZIEHL-ABEGG, the Motor Setup settings are pre-configured prior to delivery. These settings may only be modified after consultation with the manufacturer!
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Operating Instructions AM-MODBUS(-W) A-G-247NW + Icontrol Basic, PMIcontrol Basic-M, AMblue edge 100 % = 10 % start = 0 % [Hz] start Analog In 1 0...10 V 0...20 mA 90 100 0...100 % PWM 26.07.2012 v_u_f_dia_icontr_d.vsd Uout Output voltage Fout: Output frequency Analog In Speed setting signal (0 - 10 V, 0...20 mA, 0...100 % PWM)
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Operating Instructions AM-MODBUS(-W) A-G-247NW + Icontrol Basic, PMIcontrol Basic-M, AMblue 0 .. 100 % 09.05.2007 v_hochlaufzeit_ruecklaufzeit.vsd 1 external Signal 2 Setting 3 Rampup time 4 Rampdown time 10.7.5 Setting switching Frequency Switching frequency Possible motor noises can be reduced by adjusting the clock frequency (16 kHz = upper limit of the human acoustic range).
Operating Instructions AM-MODBUS(-W) A-G-247NW + Icontrol Basic, PMIcontrol Basic-M, AMblue 10.7.7 Setting Current limit As an additional safety function the device has a current limit, this can be adapted if necessary. The setting refers to the motor rated current of the device (100 % = setting: MotorRa- Current limit tedCurr.).
Operating Instructions AM-MODBUS(-W) A-G-247NW + Icontrol Basic, PMIcontrol Basic-M, AMblue 10.7.9 Setting Quench mode If, under certain circumstances, the modulation switches back on while the motor is still rotating fast, this can result in a re-supply of the inverter’s “overcurrent disconnection”.
Operating Instructions AM-MODBUS(-W) A-G-247NW + Icontrol Basic, PMIcontrol Basic-M, AMblue 10.7.11 Motorheating In order to avoid a sticking or a freezing of standing fans in cold environment, the “motor heating system” can be switched on. The motor heating function corresponds to the braking function in which a direct current puts the motor into standstill.
Operating Instructions AM-MODBUS(-W) Diagnostic with hand held terminal A-G-247NW 11 Diagnostic with hand held terminal A-G-247NW 11.1 Diagnostic menu for ECblue Basic The diagnostics menu supplies information about the momentary operating condition of the device. Diagnostic 32.0 °C Display of the internal temperature of the power semiconductor.
Operating Instructions AM-MODBUS(-W) Events / Fault signals 12 Events / Fault signals 12.1 Display and query of events and malfunctions Events Menu group Events The event memory is read out after pressing the P key. Read »»» Beispiel: keine vorliegenden Störungen...
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Operating Instructions AM-MODBUS(-W) Events / Fault signals Reaction of device Relay Display Code Explanation Adjustment Temperature management active With a drop in temperature the modula- tion rises again llinear. The device has an active temperature management to protect it from damage Check cooling of the controller.
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Operating Instructions AM-MODBUS(-W) Events / Fault signals Reaction of device Relay Display Code Explanation Adjustment Line voltage too high The modulation is switched off immedi- ately at overvoltage, error message after Line voltage above fixed limit for longer 75 s.
Operating Instructions AM-MODBUS(-W) Events / Fault signals 12.3 Messages: PMIcontrol Basic M, PMblue, AMblue Operating conditions are indicated by the status LED with flashing code. 23.04.2012 v_flash_explain_1_x.VSD Reaction of device Relay Display Code Explanation Adjustment In the event of a mains interruption the unit switches “OFF”...
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Operating Instructions AM-MODBUS(-W) Events / Fault signals Reaction of device Relay Display Code Explanation Adjustment Phase failure / line error Following a shutoff, a startup attempt is made after approximately 15 s, if the volt- The controller is provided with a built-in age supply is high enough.
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Operating Instructions AM-MODBUS(-W) Events / Fault signals Reaction of device Relay Display Code Explanation Adjustment Line voltage too low The modulation is switched off immedi- ately at undervoltage, error message Line voltage below a fixed limit for longer after 75 s.
Operating Instructions AM-MODBUS(-W) Events / Fault signals 12.4 Messages: ECblue Basic Status LED integrated in the cover 22.06.2012 v_flash_expl_red_1_x.VSD Reaction of device Relay Display Code Explanation Adjustment Line voltage available? de-energized, 11 - Unit switch OFF and automatically ON No line voltage...
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Operating Instructions AM-MODBUS(-W) Events / Fault signals Reaction of device Relay Display Code Explanation Adjustment IGBT Fault EC-Controller switches off, renewed at- tempt to start after about 60 sec. Short circuit to earth or short circuit of the Code 9.
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Operating Instructions AM-MODBUS(-W) Events / Fault signals Reaction of device Relay Display Code Explanation Adjustment Temperature alarm Controller switches off motor. Automatic de-energized, 11 - restarting after cooling down. Excess of the max. permissible inside Overload 17 x 14 interrupted temperature.
Operating Instructions AM-MODBUS(-W) Enclosure 13 Enclosure 13.1 Connection diagram AM-MODBUS(-W) ID1 GND ID2 f out (D+) (D-) (D+) (D-) n = f x 60 GND MODBUS Addressing (RS-485) MODBUS Addressing MOSI09K0 (RS-485) 04.03.2011 fout Tacho output only active when used in ECblue...
Operating Instructions AM-MODBUS(-W) Index 13.3 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-Straße 74653 Künzelsau...
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