Leeson Micro Series Compact Inverters Manual de usuario descargar pdf (Pagina 41)

 JOG

 TheJOGfunctiononlyworkswhenthedriveisinREMOTEmode,andonlywhenthedriveisinaSTOP

condition.TB-13BcanbeprogrammedforeitherJOGFORWARDorJOGREVERSE.Thejogspeedis

setbyPRESETSPEED#2.CloseTB-13BtoTB-2toJOG,andopenthecontacttoSTOP.

  WhenoperatinginJOGmode,theSTOPkeyWILLNOTstopthedrive.Tostopthedrive,

the contact between TB-13B and TB-2 must be opened.

MOP - MOTOR OPERATED POT

TB-13A and TB-13B are used for this function, which sets the speed of the drive using contacts wired

to the terminal strip. Set TB-13A for DEC FREQ, and set TB-13B for INC FREQ. Closing TB-13A to

TB-2 will activate the DEC FREQ function, and will cause the speed set point to decrease until the contact

is opened. DEC FREQ will operate when the drive is in RUN mode or STOP mode. Closing TB-13B to

TB-2 will activate the INC FREQ function, and will cause the speed set point to increase until the contact

is opened. INC FREQ will only operate when the drive is in RUN mode.

NOTE: If TB-13A, TB-13B, and TB-13C are all programmed for speed references, and two or three of

theterminalsareclosedtoTB-2,thehigherterminalhaspriorityandwilloverridetheothers.Forexample,

if TB-13A is programmed for 0-10 VDC, and TB-13C is programmed for PRESET SPEED #1, closing

both terminals to TB-2 will cause the drive to respond to PRESET SPEED #1, because TB-13C overrides

TB-13A.

14.2.7 ANALOG OUTPUT SIGNALS

 There are two terminals that can supply analog output signals proportional to output frequency or

load.TerminalTB-10Acanprovidea0-10VDCora2-10VDCsignalproportionaltooutputfrequency,

and TB-10B can provide the same signals proportional to load. The 2-10 VDC signals can be converted

to a 4-20 mA signal using a 500 ohms resistor in series with the signal. See Parameters: 42 - TB10A OUT,

43 - @TB10A, 44 - TB10B OUT, and 45 - @TB10B in Section 18.0 - DESCRIPTION OF

PARAMETERS.

NOTE:Theseanalogoutputsignalscannotbeusedwith“loop-powered”devicesthatderidepowerfroma

4-20 mA signal.

14.2.8 DRIVE STATUS OUTPUT CONTACTS

The control board has one FORM C relay at terminals TB-16, TB-17, and TB- 18. Contacts are rated 2

amps at 28 VDC or 120 Vac.

There are also two open-collector outputs at terminals TB-14 and TB-15. The open-collector circuit is a

currentsinkingtyperatedat30VDCand40mAmaximum.Anexternalpowersupply(30VDCmax)

must be used to power the open-collector outputs. The drive does not have a dedicated power supply for the

open-collector outputs.

The FORM C relay and the open collector outputs can be programmed to indicate any of the following:

RUN,FAULT,/FAULT(INVERSEFAULT),LOCK(FAULTLOCKOUT),ATSPEED,ABOVE#3,

ILIMIT(CURRENTLIMIT),orAUTO/MAN.SeeParameters:52-TB14OUT,53-TB15OUT,and

54 - RELAY. Refer to Section 6.2.5 for a complete description of each of these status indications.

WARNING

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Leeson Micro Series Compact Inverters Manual de usuario Pagina 41