english FRQ5S-4/10/16A Frequency inverter with sine lter for 3 ~ fans Operating Instructions Speed controller with 5-step switch for presetting the fan speed Software version: D2732A from Version 1.05 L-BAL-E197-GB 1445 Index 002 Part.-No.
Operating Instructions FRQ5S-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 FRQ5S-4/10/16A 5.2.3 5.3 Harmonics current for devices ≤ 16 A . . . . . . . . . . . . . . . 12 Mains connection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 5.3.1 5.3.2 5.3.3 12 13 Line voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Required quality attributes for the mains voltage . . . . . . . . . Leakage current, securely attached, protective earth conductor 13 5.4 5.5 5.6 5.7 5.8 5.9 5.10 5.
Operating Instructions FRQ5S-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 FRQ5S-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 FRQ5S-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 FRQ5S-4/10/16A Safety instructions Danger due to electric current • It is generally forbidden to carry out work on electrical live parts. Protection class of the device when open is IP00! It is possible to touch hazardous voltages directly. • The safe isolation from the supply must be checked using a two-pole voltage detector. • Even after disconnecting the mains voltage, life-threatening charges can appear between the protective ground “PE” and the mains connection.
Operating Instructions FRQ5S-4/10/16A • • • • Product overview You must periodically examine the safety equipment for their properly functioning condition. The assembly instructions and/or operating instructions are always readily available at the location where the device is being used, are complete and are in legible condition.
Operating Instructions FRQ5S-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 FRQ5S-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 FRQ5S-4/10/16A Electrical installation 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 FRQ5S-4/10/16A • • • Electrical installation For metal cable inlets the necessary protective earth connection to the bottom of the housing is made by screws. The device may only be started up when these screws are fitted properly. The device owner is responsible for the EMC of the entire plant according to the locally applicable standards. Never clean electrical equipment with water or similar liquids.
Operating Instructions FRQ5S-4/10/16A Electrical installation 5.3.2 Required quality attributes for the mains voltage Danger due to electric current The mains voltage must comply with the EN 50160 quality characteristics and the defined standard voltages in IEC 60038! 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).
Operating Instructions FRQ5S-4/10/16A Electrical installation Attention! When switching on the motor plus existing release: under certain circumstances, this can occur under full modulation of the controller. 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 (quadratic) Uout 5 100 % Fmax = 50 Hz Fedge = 48.
Operating Instructions FRQ5S-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 FRQ5S-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 FRQ5S-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 FRQ5S-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 FRQ5S-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 FRQ5S-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 FRQ5S-4/10/16A Enclosure 8 Enclosure 8.1 Technical data Type FRQ5S-4A FRQ5S-10A FRQ5S-16A Part-No. 36233 (308278-42) 36234 (308279-42) 37276 (308301-42) Rated current output {1} 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 Max. heat dissipation approx.
Operating Instructions FRQ5S-4/10/16A Enclosure Max. contact rating of the inter- 2 A / 250 V AC nal relay Max. permissible ambient temperature 55 °C Min. permissible ambient temperature 0 °C (if mains voltage is not switched off up to -20 °C) To avoid condensation the device must be continuously energized due to the application of heat, with interruptions such that cooling to the point of condensation does not occur. Permissible temperature range -30...+80 °C for storage and transport Max.
Operating Instructions FRQ5S-4/10/16A Enclosure 8.1.1 Max. load dependent on ambient temperature and line voltage. The maximum permissible temperature for the rated current at rated voltage is specified as rated temperature. Since the dissipation of the power loss (heat development) in the device is decisively dependent on the ambient temperature, the max.
Operating Instructions FRQ5S-4/10/16A Enclosure 8.2 Connection diagram FRQ5S-4/10/16A TP = TB = 0 5 1 4 2 Temperaturfühler Thermistors Thermostatschalter Thermostats 5 L1 L2 L3 U V 13 W 14 TB/ TB/ E1 TP TP BU RD Digital In 1 Analog In 1 BK 3 TB/TP In Kontaktbelastung Contact rating max.
Operating Instructions FRQ5S-4/10/16A Enclosure 8.2.1 Connection suggestion for several motors with motor protection unit type STDT • • W • Full motor protection by switch-off when activating the attached thermostat switches “TB”. Reset after malfunction by key press. Line protection: A thermal over current sensor and a magnetic short circuit releasing elements are the parts of the integral line protection. Adjustment to the thermal overcurrent sensor to the max.
Operating Instructions FRQ5S-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-E197-GB 1445 Index 002 Part.-No.
