Page 1: Table Of Contents
Automation VT Drive FC322 Instruction Manual Contents Contents 1 How to Read this Instruction Manual Copyright, Limitation of Liability and Revision Rights Approvals Symbols 2 Safety General Warning Before Commencing Repair Work Special Conditions Caution Avoid Un-intended Start IT Mains Safe Stop of the Frequency Converter (Optional) 3 Introduction Type Code String - Medium Power...
Page 2 Automation VT Drive FC322 Contents Instruction Manual How to Operate Numeric (NLCP) Tips and Tricks 8 How to Programme the Frequency Converter How to Programme Commonly Used Parameters - Explanations Main Menu Parameter Options Default Settings Operation/Display 0-** Load/Motor 1-** Brakes 2-** Reference / Ramps 3-** Limits / Warnings 4-**...
Page 3: How To Read This Instruction Manual
Instruction Manual 1 How to Read this Instruction Manual 1 How to Read this Instruction Manual Automation VT Drive FC322 Series Software version: 1.7x This guide can be used with all FC322 frequency converters with software version 1.7x or later.
Page 4: Copyright, Limitation Of Liability And Revision Rights
Automation VT Drive Design Guide MG.20.X1.22 entails all technical information about the drive and customer design and applications. Automation VT Drive Programming Guide MN.20.W1.22 provides information on how to programme and includes complete parameter descrip- tions. technical literature is also available online at www.danfoss.com/BusinessAreas/DrivesSolutions/Documentations/Technical+Documentation.htm MG.20.U1.22...
Page 5: Approvals
Automation VT Drive FC322 Instruction Manual 1 How to Read this Instruction Manual 1.1.3 Approvals 1.1.4 Symbols Symbols used in this Instruction Manual. Indicates something to be noted by the reader. Indicates a general warning. Indicates a high-voltage warning. Indicates default setting MG.20.U1.22...
Page 6 Automation VT Drive FC322 2 Safety Instruction Manual MG.20.U1.22...
Page 7: Safety
Installation at High Altitudes Installation at high altitude: 380 - 480 V: At altitudes above 3 km, please contact Danfoss Drives regarding PELV. 525 - 690 V: At altitudes above 2 km, please contact Danfoss Drives regarding PELV. Warning against Unintended Start 1.
Page 8: General Warning
Automation VT Drive FC322 2 Safety Instruction Manual 2.1.2 General Warning Leakage Current The earth leakage current from the Automation VT Drive FC322 exceeds 3.5 mA. According to IEC 61800-5-1 a reinforced Protective Earth connection must be ensured by means of: a min. 10mm² Cu or 16mm² Al PE-wire or an addtional PE wire - with the same cable cross section as the Mains wiring - must be terminated separately.
Page 9: Avoid Un-Intended Start
Automation VT Drive FC322 Instruction Manual 2 Safety Voltage (V) Min. Waiting Time (Minutes) 200 - 240 0.25 - 3.7 kW 5.5 - 45 kW 380 - 480 0.37 - 7.5 kW 11 - 90 kW 110 - 250 kW 315 - 1000 kW 525-600 0.75 kW - 7.5 kW...
Page 10 Automation VT Drive FC322 2 Safety Instruction Manual Category 3 in EN 954-1, the related information and instructions of the Automation VT Drive Design Guide MG.20.X1.22 must be followed! The information and instructions of the Instruction Manual are not sufficient for a correct and safe use of the Safe Stop functionality! MG.20.U1.22...
Page 11: Introduction
Automation VT Drive FC322 Instruction Manual 3 Introduction 3 Introduction 3.1.1 Type Code String - Medium Power Description Pos.: Possible choice Product group & VLT Series FC 322 Power rating 7-10 0.25 - 1200 kW Number of phases Three phases (T) S2: 220-240 VAC single phase S4: 380-480 VAC single phase T 2: 200-240 VAC...
Page 12 Automation VT Drive FC322 3 Introduction Instruction Manual The various options are described further in this Design Guide. Table 3.1: Type code description. MG.20.U1.22...
Page 13 2.1 for details of how to read the Type code string (T/C). Illustration 3.1: This example shows an identification label for Automation VT Drive. Please have T/C (type code) number and serial number ready before contacting Danfoss. 3.1.3 Abbreviations and Standards...
Page 14 Automation VT Drive FC322 4 Mechanical Installation Instruction Manual MG.20.U1.22...
Page 15: Mechanical Installation
Automation VT Drive FC322 Instruction Manual 4 Mechanical Installation 4 Mechanical Installation 4.1 Before Starting 4.1.1 Checklist When unpacking the frequency converter, ensure that the unit is undamaged and complete. Use the following table to identify the packaging: Enclosure B1/B3 B2/B4 C1/C3 C2/C4...
Page 16 Automation VT Drive FC322 4 Mechanical Installation Instruction Manual Please note that a selection of screwdrivers (philips or cross-thread screwdriver and torx), a side-cutter, drill and knife is also recommended to have handy for unpacking and mounting the frequency converter. The packaging for these enclosures contains, as shown: Accessories bag(s), documentation and the unit.
Page 17 Automation VT Drive FC322 Instruction Manual 4 Mechanical Installation MG.20.U1.22...
Page 18 Automation VT Drive FC322 4 Mechanical Installation Instruction Manual MG.20.U1.22...
Page 19 Automation VT Drive FC322 Instruction Manual 4 Mechanical Installation 4.2.3 Mechanical Mounting All IP20 enclosure sizes as well as IP21/ IP55 enclosure sizes except A2 and A3 allow side-by-side installation. If the IP 21 Enclosure kit (130B1122 or 130B1123) is used on enclosure A2 or A3, there must be a clearance between the drives of min. 50 mm. For optimal cooling conditions allow a free air passage above and below the frequency converter.
Page 20 Automation VT Drive FC322 4 Mechanical Installation Instruction Manual 4.2.4 Safety Requirements of Mechanical Installation Pay attention to the requirements that apply to integration and field mounting kit. Observe the information in the list to avoid serious damage or injury, especially when installing large units. The frequency converter is cooled by means of air circulation.
Page 21: Electrical Installation
Automation VT Drive FC322 Instruction Manual 5 Electrical Installation 5 Electrical Installation 5.1 How to Connect 5.1.1 Cables General Always comply with national and local regulations on cable cross-sections. Details of terminal tightening torques. Power (kW) Torque (Nm) DC connec- Enclosure 200-240 V 380-480 V...
Page 22 Automation VT Drive FC322 5 Electrical Installation Instruction Manual 5.1.2 Earthing and IT Mains EN 50178 The earth connection cable cross section must be at least 10 mm or 2 rated mains wires terminated separately according to or IEC 61800-5-1 unless national regulations specify differently.
Page 23 Automation VT Drive FC322 Instruction Manual 5 Electrical Installation MG.20.U1.22...
Page 24 Automation VT Drive FC322 5 Electrical Installation Instruction Manual 5.1.4 Mains Connection for A2 and A3 Illustration 5.2: First mount the two screws on the mounting plate, slide it into place and tighten fully. Illustration 5.3: When mounting cables, first mount and tighten earth cable. MG.20.U1.22...
Page 25 Automation VT Drive FC322 Instruction Manual 5 Electrical Installation EN 50178/ The earth connection cable cross section must be at least 10 mm or 2 rated mains wires terminated separately according to IEC 61800-5-1 Illustration 5.4: Then mount mains plug and tighten wires. MG.20.U1.22...
Page 26 Automation VT Drive FC322 5 Electrical Installation Instruction Manual Illustration 5.5: Finally tighten support bracket on mains wires. With single phase A3 use L1 and L2 terminals. MG.20.U1.22...
Page 27 Automation VT Drive FC322 Instruction Manual 5 Electrical Installation 5.1.5 Mains Connection for A5 Illustration 5.6: How to connect to mains and earthing without mains disconnect switch. Note that a cable clamp is used. Illustration 5.7: How to connect to mains and earthing with mains disconnect switch. With single phase A5 use L1 and L2 terminals.
Page 28 Automation VT Drive FC322 5 Electrical Installation Instruction Manual 5.1.6 Mains Connection for B1, B2 and B3 Illustration 5.8: How to connect to mains and earthing for B1 and B2 Illustration 5.9: How to connect to mains and earthing for B3 without RFI.
Page 29 Automation VT Drive FC322 Instruction Manual 5 Electrical Installation With single phase B1 use L1 and L2 terminals. General Specifications For correct cable dimensions please see the section at the back of this manual. 5.1.7 Mains Connection for B4, C1 and C2 Illustration 5.11: How to connect to mains and earthing for Illustration 5.12: How to connect to mains and earthing for C1 and C2.
Page 30 Automation VT Drive FC322 5 Electrical Installation Instruction Manual 5.1.8 Mains Connection for C3 and C4 Illustration 5.13: How to connect C3 to mains and earthing. Illustration 5.14: How to connect C4 to mains and earthing. MG.20.U1.22...
Page 31 Automation VT Drive FC322 Instruction Manual 5 Electrical Installation 5.1.9 How to Connect Motor - Introduction See section General Specifications for correct dimensioning of motor cable cross-section and length. • Use a screened/armoured motor cable to comply with EMC emission specifications (or install the cable in metal conduit). •...
Page 32 Automation VT Drive FC322 5 Electrical Installation Instruction Manual Motor voltage 0-100% of mains voltage. 3 cables out of motor 6 cables out of motor, Delta-connected 6 cables out of motor, Star-connected U2, V2, W2 to be interconnected separately (optional terminal block) Earth connection Table 5.3: 3 and 6 cable motor connection.
Page 33 Automation VT Drive FC322 Instruction Manual 5 Electrical Installation MG.20.U1.22...
Page 34 Automation VT Drive FC322 5 Electrical Installation Instruction Manual 5.1.11 Motor Connection for A2 and A3 Follow these drawings step by step for connecting the motor to the frequency converter. Illustration 5.16: First terminate the motor earth, then place motor U, V and W wires in plug and tighten. MG.20.U1.22...
Page 35 Automation VT Drive FC322 Instruction Manual 5 Electrical Installation Illustration 5.17: Mount cable clamp to ensure 360 degree connection between chassis and screen, note the outer insulation of the motor cable is removed under the clamp. 5.1.12 Motor Connection for A5 Illustration 5.18: First terminate the motor earth, then place motor U, V and W wires in terminal and tighten.
Page 36 Automation VT Drive FC322 5 Electrical Installation Instruction Manual 5.1.13 Motor Connection for B1 and B2 Illustration 5.19: First terminate the motor earth, then Place motor U, V and W wires in terminal and tighten. Please ensure that the outer insulation of the motor cable is removed under the EMC clamp.
Page 37 Automation VT Drive FC322 Instruction Manual 5 Electrical Installation 5.1.15 Motor Connection for C1 and C2 Illustration 5.22: First terminate the motor earth, then Place motor U, V and W wires in terminal and tighten. Please ensure that the outer insulation of the motor cable is removed under the EMC clamp.
Page 38 Automation VT Drive FC322 5 Electrical Installation Instruction Manual 5.1.16 Motor Connection for C3 and C4 Illustration 5.23: First terminate the motor earth, then place motor U, V and W wires into the appropriate terminals and tighten. Please ensure that the outer insulation of the motor cable is removed under the EMC clamp. MG.20.U1.22...
Page 39 Automation VT Drive FC322 Instruction Manual 5 Electrical Installation Illustration 5.24: First terminate the motor earth, then place motor U, V and W wires into the appropriate terminals and tighten. Please ensure that the outer insulation of the motor cable is removed under the EMC clamp. 5.1.17 DC Bus Connection The DC bus terminal is used for DC back-up, with the intermediate circuit being supplied from an external source.
Page 40 Automation VT Drive FC322 5 Electrical Installation Instruction Manual Illustration 5.26: DC bus connections for enclosure B4. Illustration 5.25: DC bus connections for enclosure B3. Illustration 5.27: DC bus connections for enclosure C3. Illustration 5.28: DC bus connections for enclosure C4. Please contact if you require further information.
Page 41 Automation VT Drive FC322 Instruction Manual 5 Electrical Installation 5.1.18 Brake Connection Option The connection cable to the brake resistor must be screened/armoured. Brake resistor Terminal number Terminals Dynamic brake calls for extra equipment and safety considerations. For further information, please contact . Use cable clamps to connect the screen to the metal cabinet of the frequency converter and to the decoupling plate of the brake resistor.
Page 42 Automation VT Drive FC322 5 Electrical Installation Instruction Manual Illustration 5.32: Brake connection terminal for C4. Illustration 5.31: Brake connection terminal for C3. If a short circuit in the brake IGBT occurs, prevent power dissipation in the brake resistor by using a mains switch or contactor to disconnect the mains for the frequency converter.
Page 43 Automation VT Drive FC322 Instruction Manual 5 Electrical Installation Terminals for relay connection Terminals for relay connection (A2 and A3 enclosures). (A5, B1 and B2 enclosures). Illustration 5.33: Terminals for relay connection (C1 and C2 enclosures). The relay connections are shown in the cut-out with relay plugs (from the Accessory Bag) fitted. MG.20.U1.22...
Page 44 Automation VT Drive FC322 5 Electrical Installation Instruction Manual Illustration 5.34: Terminals for relay connections for B3. Only one relay input is fitted from the factory. When the second relay is needed remove knock-out. Illustration 5.35: Terminals for relay connections for B4. MG.20.U1.22...
Page 45 Automation VT Drive FC322 Instruction Manual 5 Electrical Installation Illustration 5.36: Terminals for relay connections for C3 and C4. Located in the upper right corner of the frequency converter. MG.20.U1.22...
Page 46 Automation VT Drive FC322 5 Electrical Installation Instruction Manual 5.1.20 Relay Output Relay 1 Relay 2 • Terminal 01: common • Terminal 04: common • Terminal 02: normal open 240 V AC • Terminal 05: normal open 400 V AC •...
Page 47 Automation VT Drive FC322 Instruction Manual 5 Electrical Installation 5.1.22 Access to Control Terminals All terminals to the control cables are located underneath the terminal cover on the front of the frequency converter. Remove the terminal cover with a screwdriver. Illustration 5.37: Access to control terminals for A2, A3, B3, B4, C3 and C4 enclosures Remove front-cover to access control terminals.
Page 48 Automation VT Drive FC322 5 Electrical Installation Instruction Manual 5.1.23 Control Terminals Drawing reference numbers: 10-pole plug digital I/O. 3-pole plug RS-485 Bus. 6-pole analog I/O. USB connection. Illustration 5.39: Control terminals (all enclosures) 5.1.24 Control Cable Clamp Use a clamp from the accessory bag to connect screen to fre- quency converter decoupling plate for control cables.
Page 49 Automation VT Drive FC322 Instruction Manual 5 Electrical Installation 5.1.25 Electrical Installation and Control Cables Illustration 5.41: Diagram showing all electrical terminals. (Terminal 37 present for units with Safe Stop Function only.) MG.20.U1.22...
Page 50 Automation VT Drive FC322 5 Electrical Installation Instruction Manual Terminal number Terminal description Parameter number Factory default 1+2+3 Terminal 1+2+3-Relay1 5-40 No operation 4+5+6 Terminal 4+5+6-Relay2 5-40 No operation Terminal 12 Supply +24 V DC Terminal 13 Supply +24 V DC Terminal 18 Digital Input 5-10 Start...
Page 51 Automation VT Drive FC322 Instruction Manual 5 Electrical Installation Please follow these steps to test the motor connection and direction of rotation. Start with no power to the unit. Illustration 5.44: Step 3: Insert the other end in terminal 12 or 13. (Note: For units with Safe Stop function, the existing jumper be- Illustration 5.43: tween terminal 12 and 37 should not be removed for the...
Page 52 Automation VT Drive FC322 5 Electrical Installation Instruction Manual Illustration 5.50: Step 9: Change two motor wires if the desired rotation of Illustration 5.49: direction is not achieved. Step 8: Press the [Off] button to stop the motor again. Remove mains power from the frequency converter before changing motor wires. 5.1.27 Switches S201, S202 and S801 Switches S201 (Al 53) and S202 (Al 54) are used to select a current (0-20 mA) or a voltage (0 to 10 V) configuration of the analog input terminals...
Page 53 Automation VT Drive FC322 Instruction Manual 5 Electrical Installation 5.2 Final Optimization and Test To optimize motor shaft performance and optimize the frequency converter for the connected motor and installation, please follow these steps. Ensure that frequency converter and motor are connected, and power is applied to frequency converter. Before power up ensure that connected equipment is ready for use.
Page 54 "Report Value” in the [Alarm Log] shows the last measuring sequence carried out by the AMA, before the frequency converter entered alarm mode. This number along with the description of the alarm will assist troubleshooting. If contacting Danfoss Service, make sure to mention number and alarm description.
Page 55 Automation VT Drive FC322 Instruction Manual 6 Commissioning and Application Examples 6 Commissioning and Application Examples 6.1 Quick Setup 6.1.1 Quick Menu Mode The GLCP provides access to all parameters listed under the Quick Menus. To set parameters using the [Quick Menu] button: Pressing [Quick Menu] the list indicates the different areas contained in the Quick menu.
Page 56 Automation VT Drive FC322 6 Commissioning and Application Examples Instruction Manual 6.2.1 Start/Stop Terminal 18 = start/stop par. 5-10 [8] Start No operation coast Terminal 27 = No operation par. 5-12 [0] (Default inverse Par. 5-10 Digital Input, Terminal 18 Start (default) Par.
Page 57 It is important that the system is operated with a minimum of wear and tear of the pump and motor. A Danfoss Sine-Wave filter can lower the motor insulation stress and increase lifetime (check actual motor insulation and the frequency converter du/dt specification). It is recommended to use a filter to reduce the need for service.
Page 58 Automation VT Drive FC322 6 Commissioning and Application Examples Instruction Manual Min. Reference Par. 3-01 (30 Hz) Max. Reference Par. 3-02 (50/60 Hz) Initial Ramp Up Time Par. 3-84 (2 sec.) Final Ramp Down Time Par. 3-88 (2 sec.) Normal Ramp Up Time Par.
Page 59 Automation VT Drive FC322 Instruction Manual 7 How to Operate the Frequency Converter 7 How to Operate the Frequency Converter 7.1 Ways of Operation The frequency converter can be operated in 3 ways: Graphical Local Control Panel (GLCP), see 6.1.2 Numeric Local Control Panel (NLCP), see 6.1.3 RS-485 serial communication or USB, both for PC connection, see 6.1.4 If the frequency converter is fitted with fieldbus option, please refer to relevant documentation.
Page 60 Automation VT Drive FC322 7 How to Operate the Frequency Converter Instruction Manual Each value / measurement readout parameter selected in par. 0-20 to par. 0-24 has its own scale and number of digits after a possible decimal point. Larger numeric values are displayed with few digits after the decimal point. Ex.: Current readout 5.25 A;...
Page 61 Automation VT Drive FC322 Instruction Manual 7 How to Operate the Frequency Converter Status display II See the operating variables (1.1, 1.2, 1.3, and 2) shown in the display in this illustration. In the example, Speed, Motor current, Motor power and Frequency are selected as variables in the first and second lines.
Page 62 Automation VT Drive FC322 7 How to Operate the Frequency Converter Instruction Manual [Status] Indicates the status of the frequency converter and/or the motor. 3 different readouts can be chosen by pressing the [Status] key: 5 line readouts, 4 line readouts or Smart Logic Control. Use [Status] for selecting the mode of display or for changing back to Display mode from either the Quick Menu mode, the Main Menu mode or Alarm mode.
Page 63 Automation VT Drive FC322 Instruction Manual 7 How to Operate the Frequency Converter Navigation keys The four navigation arrows are used to navigate between the different choices available in [Quick Menu], [Main Menu] and [Alarm Log]. Use the keys to move the cursor. [OK] is used for choosing a parameter marked by the cursor and for enabling the change of a parameter.
Page 64: How To Operate Numeric (Nlcp)
Automation VT Drive FC322 7 How to Operate the Frequency Converter Instruction Manual [Reset] Enabled Disabled Reset Keys on LCP is used for resetting the frequency converter after an alarm (trip). The key can be [1] or [0] via par. 0-43 The parameter shortcut can be carried out by holding down the [Main Menu] key for 3 seconds.
Page 65 Automation VT Drive FC322 Instruction Manual 7 How to Operate the Frequency Converter Main Menu Password Access to Main Menu The parameters can be accessed immediately unless a password has been created via par. 0-60 , par. 0-61 w/o Password Personal Menu Password Access to Personal Menu w/o Password , par.
Page 66 Automation VT Drive FC322 7 How to Operate the Frequency Converter Instruction Manual An active HAND-OFF-AUTO signal via the digital inputs has higher priority than the control keys [Hand on] [Auto on]. [Reset] is used for resetting the frequency converter after an alarm (trip). The key can be Enabled [1] or Disabled...
Page 67 Automation VT Drive FC322 Instruction Manual 7 How to Operate the Frequency Converter Illustration 7.8: Display example. MG.20.U1.22...
Page 68: Tips And Tricks
Automation VT Drive FC322 7 How to Operate the Frequency Converter Instruction Manual 7.1.6 Changing of Data Value, Step-by-Step Certain parameters can be changed step by step or infinitely variably. This applies to par. 1-20 Motor Power [kW] , par. 1-22 Motor Voltage Motor Frequency par.
Page 69 Automation VT Drive FC322 Instruction Manual 7 How to Operate the Frequency Converter The GLCP can now be connected to another frequency converter and the parameter settings copied to this frequency converter. Data transfer from to Frequency converter: LCP Copy Go to par.
Page 70 Automation VT Drive FC322 7 How to Operate the Frequency Converter Instruction Manual 7.1.11 RS-485 Bus Connection One or more frequency converters can be connected to a controller (or master) using the RS-485 standard interface. Terminal 68 is connected to the P signal (TX+, RX+), while terminal 69 is connected to the N signal (TX-,RX-).
Page 71 Automation VT Drive FC322 Instruction Manual 7 How to Operate the Frequency Converter MCT 10 has been designed as an easy to use interactive tool for setting parameters in our frequency converters. The software can be downloaded from http://www..com/BusinessAreas/DrivesSolutions/Softwaredownload/DDPC+Software+Program.htm the internet site The MCT 10 set-up software will be useful for: •...
Page 72 Preventive Maintenance Schedule Clock settings Timed Action Programming Smart Logic Controller Set-up Ordering number: Please order the CD containing MCT 10 Set-up Software using code number 130B1000. WWW.DANFOSS.COM, Business Area: Motion Controls MCT 10 can also be downloaded from the Internet: MG.20.U1.22...
Page 73: How To Programme The Frequency Converter
Automation VT Drive FC322 Instruction Manual 8 How to Programme the Frequency Converter 8 How to Programme the Frequency Converter 8.1 How to Programme 8.1.1 Parameter Set-up Overview of parameter groups Group Title Function Operation / Display Parameters related to the fundamental functions of the frequency converter, function of the LCP buttons and configuration of the LCP display.
Page 74 Automation VT Drive FC322 8 How to Programme the Frequency Converter Instruction Manual 8.1.2 Q1 My Personal Menu Parameters defined by the user can be stored in Q1 My Personal Menu. My Personal Menu Select to display only the parameters, which have been pre-selected and programmed as personal parameters. For example, a pump or equipment OEM may have pre-programmed these to be in My Personal Menu during factory commissioning to make on site commissioning / fine tuning simpler..
Page 75 Automation VT Drive FC322 Instruction Manual 8 How to Programme the Frequency Converter 8.1.4 Q3 Function Setups The Function Setup provides quick and easy access to all parameters required for the majority of water and wastewater applications including variable torque, constant torque, pumps, dosing pumps, well pumps, booster pumps, mixer pumps, aeration blowers and other pump and fan applications. Amongst other features it also includes parameters for selecting which variables to display on the LCP, digital preset speeds, scaling of analog references, closed loop single zone and multi-zone applications and specific functions related to water and wastewater applications.
Page 76 Automation VT Drive FC322 8 How to Programme the Frequency Converter Instruction Manual The Function Setup parameters are grouped in the following way: Q3-1 General Settings Q3-10 Clock Settings Q3-11 Display Settings Q3-12 Analog Output Q3-13 Relays Relay 1 ⇒ 5-40 Function Relay 0-70 Set Date and Time 0-20 Display Line 1.1 Small 6-50 Terminal 42 Output...
Page 77 Automation VT Drive FC322 Instruction Manual 8 How to Programme the Frequency Converter Q5-3 Input Assignments Analog Input 53 Analog Input 54 8.1.6 Q6 Loggings Q6 Loggings can be used for fault finding. Please notice that the parameters listed in the below table for Q6 only serve as examples as they will vary depending on the programming of the particular frequency converter.
Page 78: Commonly Used Parameters - Explanations
Automation VT Drive FC322 8 How to Programme the Frequency Converter Instruction Manual 8.1.8 Parameter Selection In the Main Menu mode, the parameters are divided into groups. Select Group no. Parameter group: a parameter group by means of the navigation keys. Operation/Display Load/Motor The following parameter groups are accessible:...
Page 79 Automation VT Drive FC322 Instruction Manual 8 How to Programme the Frequency Converter 8.2.2 0-** Operation / Display Parameters related to the fundamental functions of the frequency converter, function of the buttons and configuration of the display. 0-01 Language Option: Function: Defines the language to be used in the display.
Page 80 Automation VT Drive FC322 8 How to Programme the Frequency Converter Instruction Manual [89] Date and Time Readout Displays the current date and time. [953] Profibus Warning Word Displays Profibus communication warnings. [1005] Readout Transmit Error Counter View the number of CAN control transmission errors since the last power-up. [1006] Readout Receive Error Counter View the number of CAN control receipt errors since the last power-up.
Page 81 Automation VT Drive FC322 Instruction Manual 8 How to Programme the Frequency Converter [1652] Feedback [Unit] Signal value in units from the programmed digital input(s). [1653] Digi Pot Reference View the contribution of the digital potentiometer to the actual reference Feedback. [1654] Feedback 1 [Unit] View the value of Feedback 1.
Page 82 Automation VT Drive FC322 8 How to Programme the Frequency Converter Instruction Manual [1833] Analog Out X42/7 [V] Shows the value of the signal applied to terminal X42/7 on the Analog I/O card. [1834] Analog Out X42/9 [V] Shows the value of the signal applied to terminal X42/9 on the Analog I/O card. [1835] Analog Out X42/11 [V] Shows the value of the signal applied to terminal X42/11 on the Analog I/O card.
Page 83 Automation VT Drive FC322 Instruction Manual 8 How to Programme the Frequency Converter 0-37 Display Text 1 Range: Function: [0 - 0 ] In this parameter it is possible to write an individual text string for display in the or to be read via serial communication.
Page 84 Automation VT Drive FC322 8 How to Programme the Frequency Converter Instruction Manual 0-72 Time Format Option: Function: Sets the time format to be used in the . [0] * 24 h 12 h 0-74 DST/Summertime Option: Function: Choose how Daylight Saving Time/Summertime should be handled. For manual DST/Summertime enter the start date and end date in par.
Page 85 Automation VT Drive FC322 Instruction Manual 8 How to Programme the Frequency Converter 8.2.3 General Settings, 1-0* Define whether the frequency converter operates in open loop or closed loop. 1-00 Configuration Mode Option: Function: [0] * Open Loop Motor speed is determined by applying a speed reference or by setting desired speed when in Hand Mode.
Page 86 Automation VT Drive FC322 8 How to Programme the Frequency Converter Instruction Manual 1-24 Motor Current Range: Function: Application [Application dependant] Enter the nominal motor current value from the motor nameplate data. This data is used for cal- dependent* culating motor torque, motor thermal protection etc. This parameter cannot be adjusted while the motor is running.
Page 87 Automation VT Drive FC322 Instruction Manual 8 How to Programme the Frequency Converter If one of the settings in par. 1-2* Motor Data is changed, par. 1-30 Stator Resistance (Rs) to par. 1-39 Motor Poles , the advanced motor parameters, will return to default setting. This parameter cannot be adjusted while the motor is running Full AMA should be run without filter only while reduced AMA should be run with filter.
Page 88 Automation VT Drive FC322 8 How to Programme the Frequency Converter Instruction Manual 3-10 Preset Reference Array [8] Range: Function: 0.00 %* [-100.00 - 100.00 %] Enter up to eight different preset references (0-7) in this parameter, using array programming. The Maximum Reference preset reference is stated as a percentage of the value Ref (par.
Page 89 Automation VT Drive FC322 Instruction Manual 8 How to Programme the Frequency Converter 3-84 Initial Ramp Time Range: Function: 0 s* [0 – 60 s] Enter the initial ramp up time from zero speed to Motor Speed Low Limit, par. 4-11 or 4-12. Sub- mersible deep well pumps can be damaged by running below minimum speed.
Page 90 Automation VT Drive FC322 8 How to Programme the Frequency Converter Instruction Manual 3-86 Check Valve Ramp End Speed [RPM] Range: Function: 0 [RPM]* [0 – Motor Speed Low Limit [RPM]] Set the speed in [RPM] below Motor Speed Low Limit where the Check Valve is expected to be closed and the Check Valve no longer shall be active.
Page 91: Limits / Warnings 4
Automation VT Drive FC322 Instruction Manual 8 How to Programme the Frequency Converter 8.2.5 4-** Limits and Warnings Parameter group for configuring limits and warnings. 4-11 Motor Speed Low Limit [RPM] Range: Function: Application [Application dependant] Enter the minimum limit for motor speed. The Motor Speed Low Limit can be set to correspond to dependent* the manufacturer’s recommended minimum motor speed.
Page 92 Automation VT Drive FC322 8 How to Programme the Frequency Converter Instruction Manual 5-01 Terminal 27 Mode Option: Function: [0] * Input Defines terminal 27 as a digital input. Output Defines terminal 27 as a digital output. Please note that this parameter cannot be adjusted while the motor is running. MG.20.U1.22...
Page 93 Automation VT Drive FC322 Instruction Manual 8 How to Programme the Frequency Converter 8.2.7 5-1* Digital Inputs Parameters for configuring the input functions for the input terminals. The digital inputs are used for selecting various functions in the frequency converter. All digital inputs can be set to the following functions: Digital input function Select Terminal...
Page 94 Automation VT Drive FC322 8 How to Programme the Frequency Converter Instruction Manual Stops motor by energizing it with a DC current for a certain time period. See par. 2-01 to par. 2-03. The function is only active when the value in par. 2-02 is different from 0. Logic ’0’ => DC braking. Stop inverse Stop Inverted function.
Page 95 Automation VT Drive FC322 Instruction Manual 8 How to Programme the Frequency Converter When Freeze output is active, the frequency converter cannot be stopped via a low ‘start [13]’ signal. Stop the frequency converter via a terminal programmed for Coasting inverse [2] or Coast and reset, inverse [3]. [21] Speed up For digital control of the up/down speed is desired (motor potentiometer).
Page 96 Automation VT Drive FC322 8 How to Programme the Frequency Converter Instruction Manual [78] Reset Preventive Maintenance Word Resets all data in par. 16-96, Preventive Maintenance Word, to 0. The below setting options are all related to the Cascade Controller. Wiring diagrams and settings for parameter, see group 25-** for more details. [120] Lead Pump Start Starts/Stops the Lead Pump (controlled by the frequency converter).
Page 97 Automation VT Drive FC322 Instruction Manual 8 How to Programme the Frequency Converter Array [8] (Relay 1 [0], Relay 2 [1], Relay 7 [6], Relay 8 [7], Relay 9 [8]) Select options to define the function of the relays. The selection of each mechanical relay is realized in an array parameter. [0] * No Operation Control Ready...
Page 98 Automation VT Drive FC322 8 How to Programme the Frequency Converter Instruction Manual [63] Comparator 3 [64] Comparator 4 [65] Comparator 5 [70] Logic Rule 0 [71] Logic Rule 1 [72] Logic Rule 2 [73] Logic Rule 3 [74] Logic Rule 4 [75] Logic Rule 5 [80]...
Page 99 Automation VT Drive FC322 Instruction Manual 8 How to Programme the Frequency Converter 8.2.8 6-** Analog In/Out Parameter group for configuration of the analog input and output. 6-00 Live Zero Timeout Time Range: Function: 10 s* [1 - 99 s] Enter the Live Zero Time-out time period.
Page 100 Automation VT Drive FC322 8 How to Programme the Frequency Converter Instruction Manual 6-10 Terminal 53 Low Voltage Range: Function: 0.07 V* [Application dependant] Enter the low voltage value. This analog input scaling value should correspond to the low reference/ feedback value set in par.
Page 101 Automation VT Drive FC322 Instruction Manual 8 How to Programme the Frequency Converter 6-24 Terminal 54 Low Ref./Feedb. Value Range: Function: 0.000* [-999999.999 - 999999.999 ] Enter the analog input scaling value that corresponds to the low voltage/low current value set in par.
Page 102 Automation VT Drive FC322 8 How to Programme the Frequency Converter Instruction Manual [141] Bus ctrl t.o. : 0 - 100%, (0-20 mA) [142] Bus ctrl t.o. 4-20mA : 0 - 100% [143] Ext. CL 1 4-20mA : 0 - 100% [144] Ext.
Page 103 Automation VT Drive FC322 Instruction Manual 8 How to Programme the Frequency Converter MG.20.U1.22...
Page 104 Automation VT Drive FC322 8 How to Programme the Frequency Converter Instruction Manual EXAMPLE 2: Variable= FEEDBACK, range= -200% to +200% Range needed for output= 0-100% Terminal 42 Output Min Scale Output signal 0 or 4 mA is needed at 0% (50% of range) - set par. 6-51 to 50% Output signal 20 mA is needed at 100% (75% of range) - set par.
Page 105 Automation VT Drive FC322 Instruction Manual 8 How to Programme the Frequency Converter 20-12 Reference/Feedback Unit Option: Function: None [1] * [10] 1/min [11] [12] Pulse/s [20] [21] l/min [22] [23] [24] /min [25] [30] kg/s [31] kg/min [32] kg/h [33] t/min [34]...
Page 106 Automation VT Drive FC322 8 How to Programme the Frequency Converter Instruction Manual [145] [160] °F [170] [171] lb/in [172] in WG [173] ft WG [174] in Hg [180] This parameter determines the unit that is used for the setpoint reference and feedback that the PID Controller will use for controlling the output frequency of the frequency converter.
Page 107 Automation VT Drive FC322 Instruction Manual 8 How to Programme the Frequency Converter 20-94 PID Integral Time Range: Function: 8.00 s* [0.01 - 10000.00 s] Over time, the integrator accumulates a contribution to the output from the PID controller as long as there is a deviation between the Reference/Setpoint and feedback signals.
Page 108 Automation VT Drive FC322 8 How to Programme the Frequency Converter Instruction Manual 8.2.10 22-** Miscellaneous This group contains parameters used for monitoring water/ wastewater applications. 22-20 Low Power Auto Set-up Option: Function: Enabled When set for , an auto set up sequence is activated, automatically setting speed to approx. Motor Speed High Limit [RPM] Motor Speed 50 and 85% of rated motor speed (par.
Page 109 Automation VT Drive FC322 Instruction Manual 8 How to Programme the Frequency Converter 22-23 No-Flow Function Option: Function: Common actions for Low Power Detection and Low Speed Detection (Individual selections not pos- sible). [0] * Sleep Mode Warning Messages in the Local Control Panel display (if mounted) and/or signal via a relay or a digital output. Alarm The frequency converter trips and motor stays stopped until reset.
Page 110 Automation VT Drive FC322 8 How to Programme the Frequency Converter Instruction Manual 22-33 Low Speed [Hz] Range: Function: Application [Application dependant] To be used if par. 0-02 Motor Speed Unit has been set for Hz (parameter not visible if RPM selected). dependent* Set used speed for the 50% level.
Page 111 Automation VT Drive FC322 Instruction Manual 8 How to Programme the Frequency Converter 22-41 Minimum Sleep Time Range: Function: 30 s* [0 - 600 s] Set the desired Minimum Time for staying in Sleep Mode. This will override any wake up conditions. 22-42 Wake-up Speed [RPM] Range: Function:...
Page 112 Automation VT Drive FC322 8 How to Programme the Frequency Converter Instruction Manual 22-50 End of Curve Function Option: Function: [0] * End of Curve monitoring not active. Warning A warning is issued in the display [W94]. Alarm An alarm is issued and the frequency converter trips. A message [A94] appears in the display. Manual Reset Alarm Automatic restart will reset the alarm and start the system again.
Page 113 Automation VT Drive FC322 Instruction Manual 8 How to Programme the Frequency Converter 22-82 Work Point Calculation Option: Function: Example 1: Speed at System Design Working Point is known: From the data sheet showing characteristics for the specific equipment at different speeds, simply reading across from the H point and the Q point allows us to find point A, which is the...
Page 114 Automation VT Drive FC322 8 How to Programme the Frequency Converter Instruction Manual Disabled [0] [0] * Disabled : Work Point Calculation not active. To be used if speed at design point is known (see table above). Enabled Enabled [1] : Work Point Calculation is active.
Page 115 Automation VT Drive FC322 Instruction Manual 8 How to Programme the Frequency Converter 22-86 Speed at Design Point [Hz] Range: Function: Application [Application dependant] Resolution 0.033 Hz. dependent* Work Point Calculation Disable Only visible when par. 22-82 is set to .
Page 116 Automation VT Drive FC322 8 How to Programme the Frequency Converter Instruction Manual 8.2.11 23-0* Timed Actions Timed Actions for actions needing to be performed on a daily or weekly basis, e.g. different references for working hours / non-working hours. Up to 10 Timed Actions can be programmed in the frequency converter.
Page 117 Automation VT Drive FC322 Instruction Manual 8 How to Programme the Frequency Converter [12] Select preset ref 2 [13] Select preset ref 3 [14] Select preset ref 4 [15] Select preset ref 5 [16] Select preset ref 6 [17] Select preset ref 7 [18] Select ramp 1 [19]...
Page 118 Automation VT Drive FC322 8 How to Programme the Frequency Converter Instruction Manual 23-02 OFF Time Array [10] Range: Function: Application [Application dependant] Sets the OFF time for the Timed Action. dependent* The frequency converter has no back up of the clock function and the set date/ time will reset to default (2000-01-01 00:00) after a power down unless a Real Clock Fault Time Clock module with back up is installed.
Page 119: Water Application Functions 29
Automation VT Drive FC322 Instruction Manual 8 How to Programme the Frequency Converter [35] Set digital out D low [36] Set digital out E low [37] Set digital out F low [38] Set digital out A high [39] Set digital out B high [40] Set digital out C high [41]...
Page 120 Automation VT Drive FC322 8 How to Programme the Frequency Converter Instruction Manual 29-01 Pipe Fill Speed [RPM] Range: Function: Speed Low [Speed Low Limit - Speed High Lim- Set the filling speed for filling horizontal pipe systems. The speed can be selected in Hz or RPM Limit* depending on the choices made in par.
Page 121 Automation VT Drive FC322 Instruction Manual 8 How to Programme the Frequency Converter 8.3 Parameter Options 8.3.1 Default Settings Changes during operation: ”TRUE” means that the parameter can be changed while the frequency converter is in operation and “FALSE” means that the frequency converter must be stopped before a change can be made.
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Page 155: Troubleshooting
Automation VT Drive FC322 Instruction Manual 9 Troubleshooting 9 Troubleshooting 9.1 Alarms and Warnings A warning or an alarm is signalled by the relevant LED on the front of the frequency converter and indicated by a code on the display. A warning remains active until its cause is no longer present.
Page 156 Automation VT Drive FC322 9 Troubleshooting Instruction Manual Description Warning Alarm/Trip Alarm/Trip Lock Parameter Reference 10 Volts low Live zero error 6-01 No motor 1-80 Mains phase loss 14-12 DC link voltage high DC link voltage low DC over voltage DC under voltage Inverter overloaded Motor ETR over temperature...
Page 157 Automation VT Drive FC322 Instruction Manual 9 Troubleshooting Description Warning Alarm/Trip Alarm/Trip Lock Parameter Reference Overload Trip Brake IGBT Heatsink temp Heatsink sensor Pwr.card supply Pwr.card temp Illegal PS config New spare part New Type Code Table 9.2: Alarm/Warning code list (X) Dependent on parameter Reset Mode 1) Can not be Auto reset via par.
Page 158: Fault Messages
Automation VT Drive FC322 9 Troubleshooting Instruction Manual 9.1.1 Fault Messages WARNING 1, 10 Volts low: WARNING/ALARM 8, DC under voltage: The 10 V voltage from terminal 50 on the control card is below 10 V. If the intermediate circuit voltage (DC) drops below the “voltage warning Remove some of the load from terminal 50, as the 10 V supply is over- low”...
Page 159 Automation VT Drive FC322 Instruction Manual 9 Troubleshooting ALARM 16, Short-circuit: There is short-circuiting in the motor or on the motor terminals. Turn off the frequency converter and remove the short-circuit. MG.20.U1.22...
Page 160 Automation VT Drive FC322 9 Troubleshooting Instruction Manual WARNING/ALARM 17, Control word timeout: Turn off the frequency converter and check motor phase U. There is no communication to the frequency converter. Control Timeout Func- The warning will only be active when par. 8-04 tion is NOT set to If par.
Page 161 Automation VT Drive FC322 Instruction Manual 9 Troubleshooting ALARM 31, Motor phase V missing: ALARM 51, AMA check Unom and Inom: Motor phase V between the frequency converter and the motor is missing. The setting of motor voltage, motor current, and motor power is pre- Turn off the frequency converter and check motor phase V.
Page 162 Automation VT Drive FC322 9 Troubleshooting Instruction Manual ALARM 52, AMA low Inom: ALARM 90, Feedback Mon.: The motor current is too low. Check the settings. ALARM 92, NoFlow: A no load situation has been detected for the system. See parameter ALARM 53, AMA motor too big: group 22-2*.
Page 163: Specifications
Automation VT Drive FC322 Instruction Manual 10 Specifications 10 Specifications MG.20.U1.22...
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Page 174 Automation VT Drive FC322 10 Specifications Instruction Manual Protection and Features: • Electronic thermal motor protection against overload. • Temperature monitoring of the heatsink ensures that the frequency converter trips if the temperature reaches 95 °C ± 5°C. An overload tem- perature cannot be reset until the temperature of the heatsink is below 70 °C ±...
Page 175 Automation VT Drive FC322 Instruction Manual 10 Specifications Control card, RS-485 serial communication: Terminal number 68 (P,TX+, RX+), 69 (N,TX-, RX-) Terminal number 61 Common for terminals 68 and 69 The RS-485 serial communication circuit is functionally seated from other central circuits and galvanically isolated from the supply voltage (PELV). MG.20.U1.22...
Page 176 Automation VT Drive FC322 10 Specifications Instruction Manual Analog inputs: Number of analog inputs Terminal number 53, 54 Modes Voltage or current Mode select Switch S201 and switch S202 Voltage mode Switch S201/switch S202 = OFF (U) Voltage level : 0 to + 10 V (scaleable) Input resistance, R approx.
Page 177 Automation VT Drive FC322 Instruction Manual 10 Specifications Digital output: Programmable digital/pulse outputs Terminal number 27, 29 Voltage level at digital/frequency output 0 - 24 V Max. output current (sink or source) 40 mA Max. load at frequency output 1 kΩ Max.
Page 178 Automation VT Drive FC322 10 Specifications Instruction Manual Control card, 10 V DC output: Terminal number 10.5 V ±0.5 V Output voltage Max. load 25 mA The 10 V DC supply is galvanically isolated from the supply voltage (PELV) and other high-voltage terminals. Control characteristics: Resolution of output frequency at 0 - 1000 Hz : +/- 0.003 Hz...
Page 179: Special Conditions
Automation VT Drive FC322 Instruction Manual 10 Specifications 10.1 Special Conditions 10.2.1 Purpose of Derating Derating must be taken into account when using the frequency converter at low air pressure (heights), at low speeds, with long motor cables, cables with a large cross section or at high ambient temperature. The required action is described in this section. 10.2.2 Derating for Low Air Pressure The cooling capability of air is decreased at lower air pressure.
Page 180 Automation VT Drive FC322 10 Specifications Instruction Manual 10.2.3 Derating for Running at Low Speed When a motor is connected to a frequency converter, it is necessary to check that the cooling of the motor is adequate. The level of heating depends on the load on the motor, as well as the operating speed and time. Constant torque applications (CT mode) A problem may occur at low RPM values in constant torque applications.
Page 181: Index
Automation VT Drive FC322 Instruction Manual Index Index Abbreviations And Standards Acceleration Time Access To Control Terminals Alarm/warning Code List Alarms And Warnings 57, 68 Analog I/o Option Mcb 109 Analog In/out Analog Inputs Analog Output Application Functions Automatic Adaptations To Ensure Performance Automatic Motor Adaptation (ama) 53, 86 Available Literature For Automation Vt Drive...
Page 182 Automation VT Drive FC322 Index Instruction Manual Data Readouts Data Readouts 2 Dc Bus Connection Dc Link Default Settings 69, 121 Derating For Low Air Pressure Derating For Running At Low Speed Digital In/out Digital Inputs: Digital Output Display Line 1.1 Small, 0-20 Display Line 1.2 Small, 0-21 Display Line 1.3 Small, 0-22 Display Line 2 Large, 0-23...
Page 183 Automation VT Drive FC322 Instruction Manual Index [High Speed Power Kw] 22-38 [High Speed Rpm] 22-36 How To Connect A Pc To The Frequency Converter How To Connect Motor - Introduction How To Connect To Mains And Earthing For B1 And B2 How To Operate Graphical Lcp (glcp) Indexed Parameters Indicator Lights (leds):...
Page 184 Automation VT Drive FC322 Index Instruction Manual Minimum Sleep Time 22-41 Motor Connection For C3 And C4 Motor Current 1-24 Motor Frequency 1-23 Motor Name Plate Motor Nominal Speed 1-25 Motor Output [Motor Power Kw] 1-20 Motor Protection [Motor Speed High Limit Rpm] 4-13 [Motor Speed Low Limit Rpm] 4-11 Motor Voltage 1-22 Motor Wiring Overview...
Page 185 Automation VT Drive FC322 Instruction Manual Index Q5 Changes Made Q6 Loggings Quick Menu 55, 62, 73 Quick Menu Mode Quick Transfer Of Parameter Settings When Using Glcp Ramp 1 Ramp Down Time 3-42 Ramp 1 Ramp Up Time 3-41 Reference / Ramps Reference/feedback Unit, 20-12 Relay Connection...
Page 186 Automation VT Drive FC322 Index Instruction Manual Time Format 0-72 Timed Actions 116, 146 Torque Characteristics Type Code String - Medium Power Type Code String (t/c). Unpacking Table Usb Connection. Variable (quadratic) Torque Applications (vt) Voltage Level Wake-up Ref./fb Difference 22-44 [Wake-up Speed Hz] 22-43 [Wake-up Speed Rpm] 22-42 Warning Against Unintended Start...

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