User guide

27 ROTATION (ROTATIONDIRECTION)
If TB-13C is programmed for RUN REVERSE, TB-1 is disabled and CANNOT be used as a
STOPswitch!ThisistrueinLOCALandREMOTEmode.IncorrectuseofTB-1mayresult
indamagetoequipmentand/orinjurytopersonnel!RefertoParameter49-TB13Cformore
information.
This parameter is used to limit the motor rotation direction to forward or reverse, or to allow rotation in
both directions. The parameter can be set to one of the following:
FORWARD Rotation is allowed in the forward direction only. This selection disables the
FWD/REVbuttonthekeypadandTB-13C(REVERSE).
REVERSE Rotation is allowed in the reverse direction only. This selection disables the FWD/REV
buttononthekeypadandTB-12A(FORWARD).TB-13Cmustbeprogrammedfor
either RUN REV or STRT REV for this function to operate in the REMOTE mode.
FWD&REV Rotation is allowed in both directions. The FWD/REV button is enabled. Rotation can
bechangedformthekeypad(LOCALmode),ortheterminalstrip(REMOTEmode).
In the REMOTE mode, TB-13C must be programmed for either RUN REV or STRT
REV for this function to operate.
FWD@LOC In LOCAL mode, rotation is allowed in the forward direction only. In REMOTE
mode, rotation is allowed in both directions.
NOTE:Iftherotationischangedwhilethedriveisrunning,thedrivewilldecelerateto0Hz,andthen
acceleratebackuptothespeedsetpointintheoppositedirection.
28 AUTO/MAN (AUTO/MANUALSPEEDCONTROL)
This parameter is used to select the method of speed control when the drive is in the LOCAL mode. The
choicesareexplainedbelow:
MANUAL Thedrivewillacceptaspeedreferencefromthekeypad(UPandDOWNARROW
keys)oraspeedpotentiometer(wiredtoTB-2,5A,and6).Parameter29-MANUAL
belowselectseitherkeypadorspeedpotentiometer.TheAUTO/MANbuttononthe
keypadisdisabled.
AUTO The drive will accept a 0-10 VDC input signal on TB-5A and TB-2, a 4-20 mA input
signal on TB-5B and TB-2, or one of the four PRESET SPEEDS. The programming
of TB-13A, TB-13B and TB-13C determines which AUTO reference is selected. The
AUTO/MANbuttononthekeypadisdisabled.
BOTH TheAUTO/MAN keyon thekeypad isenabled andcanbeusedtotogglebetween
MANUAL and AUTO control ONLY if if the drive is in LOCAL mode.
NOTE: If the drive is in the AUTO mode, and a speed reference is not selected using TB-13A, TB-13B,
or TB-13C, the speed reference source will default to the setting of Parameter 29 - MANUAL (KEYPAD
or0-10VDC).
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WARNING