Summary of Contents for Feig Electronic VEK FG2 Series
- Page 1 Operating instructions Diagnostic device VEK FG2-1 FEIG ELECTRONIC GmbH Lange Straße 4 35781 Weilburg...
- Page 2 Copy or reproduction of these instructions, even if only partial, as well as translation into other languages is forbidden unless a written consent has been granted by FEIG ELECTRONIC. This also applies to the complete or partial storage of these operating instructions on modern input- and output media for further processing in data processing systems.
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Page 3: Table Of Contents
7 Appendix ............................... 14 7.1 Survey of detectors..........................14 7.2 Number of turns for square loops......................14 7.3 Selection of sensitivity ..........................15 7.4 Order data .............................. 15 8 Malfunctions ..............................16 9 Index ................................21 12/99 FEIG ELECTRONIC GmbH... -
Page 4: Introduction
(cable V) as well as a cable with a 10-pole diagnostic plug (cable M). Both cables end in a western modular plug. This plug is put into the appropriate socket located at the upper side of the housing. FEIG ELECTRONIC GmbH 12/99... -
Page 5: Frequency
In order to be able to discern the change of the detuning values from increasing to dropping and vice versa, the display stays on current detuning for approx. 0,5s when reaching the inflection point. Due to this, all saddle- and inflection points of the detuning curve may be determined by gradually crossing the loop. 12/99 FEIG ELECTRONIC GmbH... -
Page 6: Number Of Vehicles
2 minutes by pressing the channel selection switch. Thus, the logging of the detector data may be carried out at a later point of time (e.g. in the service vehicle). After automatic cutoff, the device may be restarted by operating the slide switch. FEIG ELECTRONIC GmbH 12/99... -
Page 7: How To Charge The Accumulator
Measuring accuracy +/- 1 Digit Display LCD 1 x 16 Character Housing Plastic housing with battery compartment 30 x 80 x 150 (H x B x L) Weight 190 g (without battery) Protection class IP 40 12/99 FEIG ELECTRONIC GmbH... -
Page 8: Accessories
The loop lead has to be thoroughly twisted (at least 25 twists/m) and installed in appropriate distance to other live leads. Otherwise, disturbances may occur in the loop lead. The diameter of the loop wire should be between 0,5mm and 1,5mm FEIG ELECTRONIC GmbH 12/99... -
Page 9: Electrical Handicaps
With the help of the diagnostic device, the working frequency of the single channels may be measured and checked in the base frequency position. Order data for LCR-Meter and ground tester are to be found in the appendix 12/99 FEIG ELECTRONIC GmbH... -
Page 10: Safety- And Danger Instructions
The user is responsible for the correct mounting and connection of the appliance according to the technical regulations of the country of installation as well as other regional prescriptions. Special attention should be paid to cable dimensions, fuse protection, earthing, cutoff, disconnection, ground testing and excess current protection. FEIG ELECTRONIC GmbH 12/99... -
Page 11: Appendix
Cables M9 and M4 have the same functions as cable M and may be purchased as accessory parts. (see „Optional accessories“) 7.2 Number of turns of square loops Loop circumference Number of turns 2 - 3m 3 - 4m 4 - 6m 6 - 12m > 12m 12/99 FEIG ELECTRONIC GmbH... -
Page 12: Selection Of Sensitivity
VEK FG2 S3/M8 diagnostic cable order no. 548 - Cable M9: 9-pole diagnostic cable for VEK S3 and VEK M8ER f) VEK FG2 SVEK Diagnostic cable order no. 782 - Cable M4: 4-pole diagnostic cable for TST SVEKx FEIG ELECTRONIC GmbH 12/99... -
Page 13: Malfunctions
Remedy: -please make sure that the loop is of sufficient mechanical solidity; there must not be any deformations in the loop geometry when crossing it with a vehicle. - the loop must not move compared to the ground armouring. - for installation under paving stones, please always use finished loops. 12/99 FEIG ELECTRONIC GmbH... - Page 14 Verification: cross the loop with a vehicle and check detuning with the help of diagnostic device VEK FG2. Remedy: - install a smaller loop. - choose another loop geometry. - interconnect several smaller loops. Caution: sensitivity loss ! FEIG ELECTRONIC GmbH 12/99...
- Page 15 Remedy: - re-install loop, so that the metallic object is now outside the loop field. - replace the metallic object by a non-metallic one. - prevent movements of the metallic object. (if necessary, fix manhole covers and grates by welding) 12/99 FEIG ELECTRONIC GmbH...
- Page 16 Verification: check fluctuations in the detuning position witht the help of diagnostic device VEK FG2. They detector must not exceed 2 increments. The detector must not align automatically when switching loads (e.g. barrier motor). Remedy: - connect the detector’s supply main to another phase. FEIG ELECTRONIC GmbH 12/99...
- Page 17 Remedy: - re-install loop, so that the metallic object is now outside the loop field. - replace the metallic object by a non-metallic one. - prevent movements of the metallic object. (if necessary, fix manhole covers and grates by welding) 12/99 FEIG ELECTRONIC GmbH...
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Page 18: Index
12 Detuning 8; 9; 15 Sensitivity 7; 12; 15; 17 How to load the accumulator 7; Number of turns 14 Error messages 9 Delivery options 15 Base frequency 7; 8; 12; 19 Reset 12 FEIG ELECTRONIC GmbH 12/99...