Safety Instructions Earthing Congratulations for choosing a product from CG Drives & Automation! The AC drive must always be earthed via the mains safety Before you begin with installation, commissioning or earth connection. powering up the unit for the first time it is very important that you carefully study this Instruction manual.
Page 3
Voltage tests (Megger) Heat warning Do not carry out voltage tests (Megger) on the motor, before all the motor cables have been disconnected from the AC HOT SURFACE! drive. Be aware of specific parts on the AC drive having high temperature. Condensation If the AC drive is moved from a cold (storage) room to a DC-link residual voltage...
Check for any visible signs of damage. Inform your supplier immediately of any damage found. Do not install the AC Emotron FlowDrive is an AC drive dedicated for controlling drive if damage is found. wastewater pumps with focus on continuous pumping with Check that all items are present and that the type number is best economy (lowest cost).
Type code number Fig. 1 gives an example of the type code numbering used on all AC drives With this code number the exact type of the drive can be determined. This identification will be required for type specific information when mounting and installing. The code number is located on the product label, on the unit.
By using the optional “Extended EMC” filter the AC drive with the standards listed in Table 2. For the declarations of fulfils requirements according to category C, conformity and manufacturer’s certificate, contact your supplier for more information or visit www.emotron.com/ www.cgglobal.com. WARNING! In a domestic environment this product may cause radio interference, in which case it 1.5.1 Product standard for EMC...
Page 9
Table 2 Standards Market Standard Description EMC Directive 2004/108/EC European Low Voltage Directive 2006/95/EC WEEE Directive 2002/96/EC Safety of machinery - Electrical equipment of machines EN 60204-1 Part 1: General requirements. Adjustable speed electrical power drive systems Part 3: EMC requirements and specific test methods. EN(IEC)61800-3:2004 EMC Directive: Declaration of Conformity and...
Dismantling and scrapping Glossary The enclosures of the drives are made from recyclable material as aluminium, iron and plastic. Each drive contains 1.7.1 Abbreviations and symbols a number of components demanding special treatment, for In this manual the following abbreviations are used: example electrolytic capacitors.
Mounting Stand-alone units This chapter describes how to mount the AC drive. Before mounting it is recommended that the installation is The AC drive must be mounted in a vertical position against planned out first. a flat surface. Use the template (in the File archive on our homepage) to mark out the position of the fixing holes.
Page 12
(26.5 lb) Fig. 4 Emotron FLD Model 48/52-003 to 018 (Frame size B) Fig. 6 Emotron FLDModel 48/52-003 to 018 (Frame size B) example with optional CRIO interface and D-sub connectors. Table 6 Dimensions connected to Fig. 4. Dimensions in mm (in)
Page 13
L1 L2 L3 DC- DC+ R U V W M32 (026-031) M40 (037-046) Fig. 10 Bottom view Emotron FLD Model 48-025 to 48-058 (Frame size C2), with cable interface for mains, Fig. 8 Cable interface for mains, motor and communication,...
Page 14
Glands Fig. 12 Cable interface for mains, motor and communication, Emotron FLD Model 48/52-061 and 074 (Frame Fig. 14 Bottom view Emotron FLD Model 48-072 to 48-088 size D). (Size D2), with cable interface for mains, motor, DC+/DC-, brake resistor and control.
Page 15
56/60 kg 74 kg (124/132 lb) (163 lb) Fig. 15 Emotron FLD Model 48-090 to 175 (Frame size E). Fig. 17 Emotron FLD Model 48-210 to 250 (Frame size F) Emotron FLD Model 69-090 to 200 (Frame size F69). Cable glands M20...
Page 16
Fig. 21 Emotron FLD Model 48-205 to 48-171 (Frame size E2). 48-293 (Frame size F2). Fig. 20 Bottom view Emotron FLD Model 48-106 to 48-293 (Frame size E2 and F2), with cable interface for mains, motor, DC+/DC-, brake resistor and control.
Installation 3.1.1 Remove/open front cover The description of installation in this chapter complies with the EMC standards and the Machine Directive. Frame sizes B - F (IP54) Select cable type and screening according to the EMC Remove/open the front cover to access the cable connections requirements valid for the environment where the AC drive and terminals.
Cable connections 3.1.2 Remove/open the lower front cover on Frame size E2 and F2 IP54-FLD48/52-003 to 074 (Frame sizes B, C and D) (IP20/21) IP20/21 - FLD48 025 to 293 (Frame sizes C2,D2,E2 and F2). 3.2.1 Mains cables Dimension the mains and motor cables according to local regulations.
Page 19
Strainrelief and EMC clamp for brake resistor cables (option) EMC gland, Screen connection of motor cables Fig. 24 Mains and motor connections, model 003-018, frame size B Strainrelief and EMC clamp for screen connection of cables Fig. 26 Mains and motor connections model 48-025 to 48- 058, frame size C2.
Page 20
Strainrelief and EMC clamp for brake resistor cables (option) Strainrelief and EMC clamp also for screen connection Strainrelief and EMC clamp also for screen connection of cables of cables Fig. 28 Mains and motor connections model 48-072 to 48-105, frame size D2. Fig.
Page 21
• The litz ground connection, see fig. 33, is only necessary WARNING! if the mounting plate is painted. All the AC drives have The Brake Resistor must be connected an unpainted back side and are therefore suitable for between terminals DC+ and R. mounting on an unpainted mounting plate.
Page 22
Pay special attention to the following points: • If paint must be removed, steps must be taken to prevent subsequent corrosion. Repaint after making connections! AC drive • The fastening of the whole AC drive housing must be RFI-Filter Mains electrically connected with the mounting plate over an area which is as large as possible.
IP54 - FLD 48-090 to 250 (Frame sizes E - F) and FLD 69-090 to 200 (Frame size F69) Emotron FLD48-090 and up, Emotron FLD69- 090 and up To simplify the connection of thick motor and mains cables to the AC drive, the cable interface plate can be removed.
Cable specifications 3.4.1 Stripping lengths Fig. 3.4.2 indicates the recommended stripping lengths for Table 12 Cable specifications motor and mains cables. Cable Cable specification Power cable suitable for fixed installation for the Mains voltage used. Symmetrical three conductor cable with concentric protection (PE) wire or a four Motor conductor cable with compact low-impedance...
Page 25
NOTE: The dimensions of the power terminals used in the cabinet drive models 300 to 3K0 can differ depending on customer specification. Table 14 Cable connector range and tightening torque for Emotron FLD48 and FLD52, according to IEC ratings. Cable cross section connector range Mains and motor...
Page 26
Table 14 Cable connector range and tightening torque for Emotron FLD48 and FLD52, according to IEC ratings. Cable cross section connector range Mains and motor Brake Frame Model Cable type size Tightening Tightening Tightening Cable area Cable area Cable area...
Page 27
List of cable cross section connector range with minimum required AWG cable cross section which fits to the terminals according to UL-requirements. Table 16 Cable connector range and tightening torque for Emotron FLD48 and FLD52, according to NEMA ratings Cable cross section connector range...
Thermal protection on the motor Standard motors are normally fitted with an internal fan. The cooling capacity of this built-in fan is dependent on the frequency of the motor. At low frequency, the cooling capacity will be insufficient for nominal loads. Please contact the motor supplier for the cooling characteristics of the motor at lower frequency.
Control Connections Control board WARNING! Always switch off the mains voltage and wait Fig. 37 shows the layout of the control board which is where at least 7 minutes to allow the DC capacitors the parts most important to the user are located. Although to discharge before connecting the control the control board is galvanically isolated from the mains, for signals or changing position of any switches.
Terminal connections Table 17 Control signals The terminal strip for connecting the control signals is Terminal Name Function (Default) accessible after opening the front panel. Relay outputs The table describes the default functions for the signals. The N/C 1 inputs and outputs are programmable for other functions as Relay 1 output COM 1 Trip, active when the AC drive is...
Inputs configuration Connect control cables with the switches Here you will make up the minimum wiring for starting. To comply with the EMC standard, use screened control The switches S1 to S4 are used to set the input configuration cables with plaited flexible wire up to 1.5 mm2 (AWG15) or for the 4 analogue inputs AnIn1, AnIn2, AnIn3 and AnIn4 solid wire up to 2.5 mm2(AWG13).
Page 32
Stand alone Follower Master Auto Auto Overflow level switch Level sensor (optional) Level sensor Overflow level switch (optional) Fig. 38 General control I/O wiring. Table 19 Terminals and description of functions. Stand alone / Master Follower Terminal Name Function Terminal Name Function Analogue inputs...
Page 33
4.4.1 Connection example Fig. 39 gives an overall view of a AC drive connection example. EMC- Motor filter Optional *** Motor PTC Optional +10 VDC AnIn 1: Level sensor* 0 - 10 V 4 - 20 mA AnIn 2 AnIn 3 AnIn 4 Common -10 VDC...
Page 34
4.4.2 Connecting the Control Signal cables The standard control signal connections are suitable for stranded flexible wire up to 1.5 mm (AWG16) and for solid wire up to 2.5 mm (AWG14) . Terminal 78 & 79 NOTE: The screening of control signal cables must see Table 20 comply with the immunity levels given in the EMC Directive (reduction of noise level).
Page 35
Terminal 78 & 79 see Table 20 Terminal A- & B+ see Table 20 Screen clamps for signal cables Screen clamps for signal cables Control signals Control signals Fig. 43 Connecting the control signals, FLD model 061 to 074, frame size D. Fig.
Page 36
Example: The relay output from a AC drive which controls an auxiliary relay can, at the moment of switching, form a NOTE: The screening of control signal cables is necessary to comply with the immunity levels given in source of interference (emission) for a measurement signal the EMC Directive (it reduces the noise level).
4.4.6 Current signals ((0)4-20 mA) Control board A current signal like (0)4-20 mA is less sensitive to disturbances than a 0-10 V signal, because it is connected to Pressure sensor an input which has a lower impedance (250 Ω) than a (example) voltage signal (20 kΩ).
Getting Started Function keys This chapter is a step by step guide that will show you the quickest way to get the pumps running. The function keys operate the menus and are also used for We assume that: programming and read-outs of all the menu settings. •...
Generic configuration (all 5.1.2 Toggle loop drives) This section is valid for all drive configurations, stand alone, master or follower. 3A41 5.2.1 Switch on the mains 3B31 3A11 Once the mains is switched on, the internal fan in the AC drive will run for 5 seconds (In frame size A3 the fan runs 3A42 continuously).
In FlowDrive mode the drive is configured for reservoir level control and in generic drive mode it behaves just like a nor- mal Emotron FDU drive. 5.3.1 Level sensor configuration By default the drive is configured in FlowDrive mode and...
Page 41
5.3.3 Set reservoir geometry The reservoir geometry settings are crucial for the auto tune program and flow estimations. Please enter values as pre- cisely as possible, failing to do so will result in inaccurate measurements. Navigate to menu “[3A31] Level 1” or press toggle button. Start from the bottom level (level 1) and set a corresponding area for each change of shape in the reservoir.
Test run Engage “auto tune” program to optimize Now the configuration is finished; time to test that every- thing works as expected energy consumption Sump Level When concluded that the FlowDrive appears to be running By default the sump level should be shown as first row in correctly as described above the “Auto tune”...
Configuration of additional Sump cleaning features Pump sump cleaning empties the pump sump by running the selected pump(s) below the normal stop level until free Here is a very short description of some of the additional running. This will help to get rid of accumulated residues in features built into the FlowDrive.
EMC and standards EMC standards Stop categories and emergency stop The AC drive complies with the following standards: EN(IEC)61800-3:2004 Adjustable speed electronic power The following information is important if emergency stop drive systems, part 3, EMC product standards: circuits are used or needed in the installation where a AC drive is used.
Options Handheld Control Panel The standard options available are described here briefly. Some of the options have their own instruction or installation manual. For more information please contact your supplier. See also in “Technical catalogue AC drives” for more info. Part number Description Handheld Control Panel 2.0 complete for...
Gland kits RTC- Real time clock board Gland kits are available for frame sizes B, C and D. Metal EMC glands are used for motor and brake resistor cables. Part number Description 01-3876-15 RTC option board Frame Part Number Current (dimension) size With this option board connected, it is possible to see and 01-4601-21...
Standby supply board option Connect the power supply Part number Description board to the two blue Standby power supply kit for after terminals marked 01-3954-00 mounting. A- and B+ Not for frame sizes D & D2 0V to A- The standby supply board option provides the possibility of 24V to B+ keeping the communication system up and running without having the 3-phase mains connected.
Page 48
These two signals need to be combined and used to enable the output of the AC drive and make it possible to activate a Safe Stop condition. WARNING! The safe stop function can never be used for electrical maintenance. For electrical NOTE: The "Safe Stop"...
Page 49
Table 21 Specification of Safe Stop option board Name Function Specification Inhibit + Inhibit driver circuits of DC 24 V power conductors (20–30 V) Inhibit - NO contact relay K2 Feedback; confirmation 48 V of activated inhibit 30 V /2 A P contact relay K2 Supply ground...
7.11 EMC filter class C1/C2 EMC filter according to EN61800-3:2004 class C1 (for frame size C types) and C2 - 1st environment restricted distribution. For sizes BC, C2, D and D2, the filter is mounted inside the drive module. For sizes E , external EMC filters are available. For more information refer to “Technical catalogue for AC drives”.
Technical Data Electrical specifications related to model Emotron FLD - IP20/21 version Table 22 Typical motor power at mains voltage 230, 400 and 460V. AC drive main voltage range 230 - 480 V. Normal duty Max. (120%, 1 min every 10 min)
Page 52
Emotron FLD 2.0 - IP54 version (Model 69-250 and up also available as IP20) Table 24 Typical motor power at mains voltage 525, 575 and 690 V. AC drive main voltage range, for 52: 440 - 525 V and for 69: 500 - 690 V.
General electrical specifications Table 25 General electrical specifications General Mains voltage: 230-480V +10%/-15% (-10% at 230 V) 440-525 V +10 %/-15 % 500-690V +10%/-15% Mains frequency: 45 to 65 Hz Mains voltage imbalance: max. +3.0% of nominal phase to phase input voltage. Input power factor: 0.95 Output voltage:...
Operation at higher temperatures switching frequency Most Emotron AC drives are made for operation at Table 26 shows the switching frequency for the different AC maximum of 40°C (104 °F) ambient temperature. However, drive models. With the possibility of running at higher...
90 to 200 1090 x 345 x 314 (42.9 x 13.6 x 12.4) 77 (169.8) Dimensions and weights for models Emotron 48 - IP20/21 version The table below gives an overview of the dimensions and weights of the Emotron IP20/21 version.
Environmental conditions Table 30 Operation Parameter Normal operation ° ° ° ° Nominal ambient temperature C–40 C (32 F - 104 F) See table, see chapter 8.3 page 56 for different conditions Atmospheric pressure 86–106 kPa (12.5 - 15.4 PSI) Relative humidity Class 3K4, 5...95% and non condensing according to IEC 60721-3-3...
Fuses and glands 8.7.1 According to IEC ratings NOTE: The dimensions of fuse and cable cross-section are dependent on the application and must be Use mains fuses of the type gL/gG conforming to IEC 269 determined in accordance with local regulations. or breakers with similar characteristics.
Page 58
Table 32 Fuses, cable cross-sections and glands Nominal input Maximum value Cable glands (clamping range ) * Model current fuse mains / motor Brake 48: (Ø17-42 mm (0.67 - 1.65 in)) 48: (Ø11-32 mm(0.43 - 1.26 in)) cable flexible leadthrough or M50 Cable flexible leadthrough or M40 opening.
Page 59
8.7.2 Fuses according to NEMA ratings Table 33 Types and fuses Mains input fuses Input Ferraz- Model current Class J TD Shawmut [Arms] type 48-003 AJT6 48-004 AJT6 48-006 AJT6 48-008 AJT10 48-010 AJT10 48-013 11.3 AJT15 48-018 15.6 AJT20 48-025 21.7 AJT25...
Control signals Table 34 Terminal X1 Name: Function (Default): Signal: Type: +10 V +10 VDC Supply voltage +10 VDC, max 10 mA output 0 -10 VDC or 0/4–20 mA AnIn1 Level sensor analogue input bipolar: -10 - +10 VDC or -20 - +20 mA 0 -10 VDC or 0/4–20 mA AnIn2 analogue input...
Need help?
Do you have a question about the FlowDrive Emotron FLD48 and is the answer not in the manual?
Questions and answers