english FRQ5-4/10/16A Frequency inverter for 3 ~ fans Operating Instructions Speed controller with 5-step switch for presetting the fan speed Software version: D2731A from Version 1.05 L-BAL-E195-GB 1445 Index 002 Part.-No.
Operating Instructions FRQ5-4/10/16A Content 1 General notes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.1 Structure of the operating instructions . . . . . . . . . . . . . . . . . . . . 1.2 Target group . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.3 Exclusion of liability . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.4 Copyright . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Operating Instructions FRQ5-4/10/16A 5.2.3 5.2.4 5.3 Control cables . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Harmonics current for devices ≤ 16 A . . . . . . . . . . . . . . . 13 13 Mains connection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 5.3.1 5.3.2 5.3.3 13 13 Line voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Required quality attributes for the mains voltage . . . . . . . . .
Operating Instructions FRQ5-4/10/16A 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 instructions to work safely with and on the device.
Operating Instructions FRQ5-4/10/16A Safety instructions 2.1 Intended use The equipment is to be used solely for the purposes specified and confirmed in the order. Other uses which do not coincide with, or which exceed those specified will be deemed unauthorised unless contractually agreed. Damages resulting from such unauthorised uses will not be the liability of the manufacturer. The user will assume sole liability.
Operating Instructions FRQ5-4/10/16A Safety instructions 2.4 Requirements placed on the personnel / due diligence Persons entrusted with the planning, installation, commissioning and maintenance and servicing in connection with the frequency inverter must have the corresponding qualifications and skills for these jobs.
Operating Instructions FRQ5-4/10/16A Safety instructions with EN specifications shall therefore be observed even for testing and trial conditions (EN 50 178, Art. 5.2.11). Without earthing, dangerous voltages can be present on the motor housing. Waiting period at least 3 minutes! Through use of capacitors, danger of death exists even after switching off the device through directly touching the energized parts or due to parts that have become energized due to faults.
Operating Instructions FRQ5-4/10/16A • Product overview All safety and warning notices attached to the device are never removed and remain legible. 2.9 Employment of external personnel Maintenance and service work are frequently carried out by external employees who often do not recognize the specific situations and the thus resulting dangers.These persons must be comprehensively informed about the hazards in their area of activity.
Operating Instructions FRQ5-4/10/16A Product overview The fan speed is preset with the 5-step switch. Step Output frequency * 0 1 2 3 4 5 0 Hz 10 Hz 20 Hz 30 Hz 40 Hz 50 Hz Direct switching from step “0” to step “5” or from step “5” to step “0” is not possible! 23.05.2013 v_5_step_icontr_basic_sa.vsd * The output frequency can be adapted by an internal potentiometer if necessary ( output: U/f-characteristic curve).
Operating Instructions FRQ5-4/10/16A Mounting 4 Mounting 4.1 General notes Attention! The following points must be complied with during the mechanical installation to avoid causing a defect in the device due to assembly errors or environmental influences: • • • • • • • • • • Before installation remove the device from the packing and check for any possible shipping damage! Assemble the device on a clean and stable base.
Operating Instructions FRQ5-4/10/16A Mounting 4.3 Outdoor installation Outdoor installation is possible up to -20 °C when the controller supply is not switched off. Installation must be protected from the effects of weather as much as possible, including protection from direct sunlight! 4.4 Installation location for agriculture In order to avoid damage caused by ammoniac vapours, the controller shall not be installed in the stable, but rather in an outhouse wherever possible. 4.
Operating Instructions FRQ5-4/10/16A Electrical installation 5 Electrical installation 5.1 Safety precautions Danger due to electric current • Work on electric components may only be carried out by trained electricians or by persons instructed in electricity under the supervision of an electrician in accordance with electrical engineering regulations. • The 5 electrical safety rules must be observed! • It is forbidden to carry out work on electrically live parts.
Operating Instructions FRQ5-4/10/16A Electrical installation 5.2.2 Motor cable The screening of the motor cables (U1, V1, W1, PE) must be two-fold (both ends), i.e. connected to the protective conductor at the controller and at the motor. The use of a screened motor cable of max. 10 m in length will ensure compliance with the limiting value class B in accordance with EN 55011.
Operating Instructions FRQ5-4/10/16A Electrical installation 5.3.3 Leakage current, securely attached, protective earth conductor Danger due to electric current The maximum leakage current depends on the type of device and the connected mains voltage ( Technical Data). With regard to fixed connection and the type of PE conductor connection, the specification for the leakage current must be observed under consideration of the locally valid standards (for Europe EN 50178 Section 5.2.11 or 5.3.2.1 etc.).
Operating Instructions FRQ5-4/10/16A Electrical installation 5.5.3 U/f-characteristic curve A control signal for setting the output frequency is switched to the analog input of the device by the 5-step switch (0 - 10 V 0 - 50 Hz). Diagram setting signal and U/f curve (linear) Uout 5 100 % Fedge = Fmax 4 3 2 1 0 Fout [Hz] 0 5 10 15 20 25 30 35 40 45 50 0.5 1 2 3 4 5 6 7 8 9 10 0...10 V Analog In 1 0 1 2 3 4 5 22.05.2013 v_u_f_frq5_sa.
Operating Instructions FRQ5-4/10/16A Electrical installation Potemtiometer adjustable with a screwdriver • Left stop: No reduction, i.e. output frequency e.g. in step 5 = 50 Hz (factory setting diagram) • Right stop: Maximum reduction 25 %, i.e. output frequency, e.g. in step 5 = 37.
Operating Instructions FRQ5-4/10/16A Electrical installation 5.7 Voltage supply for external devices (+24V, GND) A voltage supply is integrated for external devices e. g. a sensor (max. current load technical data). In case of overload or short circuit (24 V – GND), the external power supply is shut down (multi-fuse). The device performs a “Reset” and continues operation. It is not permissible to connect outputs of several devices to each other! 5.
Operating Instructions FRQ5-4/10/16A Start-up 6 Start-up 6.1 Prerequisites for commissioning Attention! 1. You must mount and connect the device in accordance with the operating instructions. 2. Double check that all connections are correct. 3. The mains voltage must match the information on the rating plate. 4. The rated current on the rating plate will not be exceeded. 5. Make sure that no persons or objects are in the hazardous area.
Operating Instructions FRQ5-4/10/16A Code Relay K1 Explanation No enable = OFF Terminals “D1” - “24 V” (Digital In 1) not bridged. Diagnostics / Faults Reaction of Controller Adjustment 1 de-energized, 13 - 14 interrupted 2 Active temperature management The device has an active temperature management to protect it from damage due to too high inEnergized at modulaside temperatures. In case of a tion above 5 Hz (termiWith a drop in temperature the temperature rise above the fixed nals 13 - 14 bridged).
Operating Instructions FRQ5-4/10/16A Code Relay K1 Explanation Diagnostics / Faults Reaction of Controller Adjustment 8 de-energized, 13 - 14 interrupted DC over voltage Intermediate circuit voltage above fixed limit for longer than 75s. Reason for excessively high line voltage or alternator motor operation. 9 de-energized, 13 - 14 interrupted IGBT cooling down period IGBT cooling down period for approx. 60 sec.
Operating Instructions FRQ5-4/10/16A Code 16 17 Relay K1 de-energized, 13 - 14 interrupted de-energized, 13 - 14 interrupted Explanation Sine filter to hot (only in version with integrated sine filter) Diagnostics / Faults Reaction of Controller Adjustment Switch off at to high temperature, restarting after cooling down. Check temperature in controller, Check cooling of the controller.
Operating Instructions FRQ5-4/10/16A Enclosure 8 Enclosure 8.1 Technical data Type Part-No. FRQ5-4A FRQ5-10A 36229 (308274-42) 36230 (308275-42) Rated current output {1} FRQ5-16A 37274 (308299-42) 4A 10 A 16 A Rated current input {2} (I fundamental component @ 50 Hz) 3.8 A (3.5 A) 9.4 A (8.6 A) 15.2 A (14.0 A) Recommended motor output {3} 1.5 kW 4.0 kW 7.5 kW 10 A 16 A 20 A < 3.5 mA < 3.5 mA approx. 5 mA Max. heat dissipation approx.
Operating Instructions FRQ5-4/10/16A Max. permissible ambient temperature 55 °C Min. permissible ambient temperature 0 °C (if mains voltage is not switched off up to -20 °C) Enclosure Permissible temperature range -30...+80 °C for storage and transport Max. permissible installation height 0...4000 m amsl above 1000 m amsl the rated current is to be reduced by 5 % / 1000 m Permissible rel.
Operating Instructions FRQ5-4/10/16A Enclosure The average value measured during a 24 h period must be 5 K under the max. ambient temperature. For installation in a switch cabinet, the device’s dissipation and its possible affect on the ambient temperature must be taken into consideration! Since the power loss in the device increases with rising line voltage, the following table must be observed. Maximal load depending on line voltage and ambient temperature 208 V (-15 %)...
Operating Instructions FRQ5-4/10/16A 8.3 Dimensions [mm] FRQ5-4A Representation of the switch position subject to change! FRQ5-10/16A Representation of the switch position subject to change! L-BAL-E195-GB 1445 Index 002 Part.-No.
Operating Instructions FRQ5-4/10/16A Enclosure 8.4 Manufacturer reference Our products are manufactured in accordance with the relevant international regulations. If you have any questions concerning the use of our products or plan special uses, please contact: Systemair Industrievägen 3 73930 Skinnskatteberg Telefon:+46 (0) 222 440 00 Telefax:+46 (0) 222 440 99 mailbox@systemair.se www.systemair.se L-BAL-E195-GB 1445 Index 002 Part.-No.
