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

Setting parameters04/07 AWB8230-1541GBDesignationValue1)MeaningDescriptionFF1FF20203Programmable fixedfrequencies 1 to 4, bit 0(LSB) to bit 3 (MSB)FF3 04Example: Four fixedfrequenciesff s = f maxf 3f 2f 1RSTFF2FF1REVFWDH O L 5 4 3 2 1P24FF1f refFF2f ref =0 to f maxFF4 05 For four fixed frequency stages (three programmable fixed frequencies plus reference value), twofixed frequency inputs (terminal 3 = CF1 and terminal 4 = CF2) are required (2 2 = 4).JOG 06 Jog mode The jog mode, which is activated by switching on the JOG input, is used, for example, for setting upa machine in manual mode. When a start signal is received, the frequency programmed underPNU A038 is applied to the motor. Under PNU A039, you can select one of three different operatingmodes for stopping the motor.DCB 07 DC braking After the DCB input has been enabled, DC braking is carried out.SET 08 Selection of secondparameter setSwitching on SET allows you to select the second parameter set for reference frequency, torqueboost, first and second acceleration/deceleration ramp and other functions. Parameters in thesecond parameter set are identified by a leading “2”, e.g. PNU A201.2CH 09 Second time ramp Activates the second acceleration and deceleration time with PNU A092 and PNU A093 respectively.FRS 11 Controller inhibit (free When FRS (free run stop) is switched on, the motor is immediately switched off and coasts to a stop.run stop)EXT 12 External fault message When the EXT input is switched on, the fault signal activates PNU E012 and the motor switches off.The fault signal can be acknowledged, for example, with the RST input.USP 13 Unattended startprotectionWhen the USP input is switched on, unattended start protection is active. This prevents a motorrestart when the voltage recovers after a mains failure while a start signal is present.SFT 15 Parameter access inhibit The parameter protection, which is activated by switching on the SFT input, prevents loss of theentered parameters by inhibiting write operations to these parameters.AT 16 Reference input OI (4 to When the AT input is active, only the reference value input OI (4 to 20 mA) is processed.20 mA) activeRST 18 Reset To acknowledge an error message, switch on the RST input. If a reset is initiated during operation,the motor coasts to a stop. The RST input is a make (NO) contact; it cannot be programmed as abreak (NC) contact.PTC 19 Connection for a PTCthermistorSTA 20 Three-wire control, StartsignalSTP 21 Three-wire control, StopsignalF/R 22 Three-wire control,direction of rotationFWDOnly digital input 5 can be programmed as a PTC thermistor input with PNU C005. Use terminal Las the reference potential.LF/R6STP5STA41) A state change (ON/OFF) during operation causes achange in the direction of rotation.2) Open circuit protection (automatic motor stop)3) PulsePID 23 PID control enabled Closing results in temporary disabling of PID control (PNU A071 = 01).1) To activate the function, enter this value in the corresponding parameter.321P24Motor start(input)STA F/R 1) STP 2)FWD ON 3) OFF ONREV OFF ON ONSTOP OFF – OFF 3)76