Frequency Inverter DF51... - Moeller.com.tr

I O04/07 AWB8230-1541GB Initial startingInitial startingObserve the following points before you take the frequencyinverter into operation:• The frequency inverter must be installed vertically on a nonflammablesurface (for example a metal surface).• Remove any residue from wiring operations – such as pieces ofwire – and all tools from the vicinity of the frequency inverter.• Ensure that all terminal screws have been sufficiently tightened.• Make sure that the cables connected to the output terminals arenot short-circuited or connected to earth.• Make sure that the power lines L and N or L1, L2 and L3 and thefrequency inverter outputs U, V and W are connected correctly.• The earth terminal must be connected correctly.• Only the terminals marked as earthing terminals must beearthed.• The control lines must be connected correctly.• Make sure that the frequency inverter and the motor are correctfor the mains voltage.• Check the position of the microswitches.• Never operate the frequency inverter with opened powersection covers (without fitted terminal shroud).• The configured maximum frequency must match the maximumoperating frequency of the connected motor.h Attention!Do not carry out h.v. tests. Built-in overvoltage filters arefitted between the mains voltage terminals and earth,which could be destroyed.hSparkover voltage and insulation resistance tests (meggertests) have been carried out by the manufacturer.K12 K14 K11AM H O OI L L 5 4 3 2 1 P24 CM2 12 11SR485TMSKOPEPRGFigure 53:Default settings of microswitchesTable 12:Function of the microswitchesSwitch Function Description, default setting DSSR/SK SR SR = source, positive switching logic. Activate by applying control voltage (+24 V) SR485/OPE OPE OPE = operator keypad(Optional: DEX-KEY-6…, DEX-KEY-10)TM/PRG PRG PRG = programIn this switch position, the control signal and reference value sources set with PNU A001 (A201) andA002 (A202) are taken into account. In the default configuration, these are input values at thecontrol signal terminals.In switch position TM (= control terminals) only control and reference value input signals areaccepted through the control signal terminals, regardless of the value of PNU A001 and A002.OPEPRGBy default, the parameters of the DF51 frequency inverters areconfigured to fulfil the following requirements:• Motor ratings: voltage, current and frequency of a normal,surface-cooled, four-pole three-phase asynchronous motor.• Maximum speed: 1500 r.p.m. at 50 Hz (DF51-320: 1800 r.p.m.at 60 Hz).• Acceleration and deceleration time = 10 seconds.The basic versions of the DF51 frequency inverters contain anoperating state LED.For settings for more <strong>com</strong>plex applications, see the parameter list(page 230).51