Telemecanique Altivar 56 manual - Northern Industrial

Chapter 5 — ConfigurationBulletin No. 50006-519-01B7 →General Configuration Menu December 1996Setpoint Manual SETPOINT MANUALKEYPADSPM INPUT :___AUTO/MANU :___REV. SPEED :___†, & ENT to selectTable 35: SETPOINT MANUAL Menu ItemsMenu Item Description RangeKEYPAD Selects the keypad as the means for entering the manual -speed reference. Enter speed reference with PI SP MANUALin the 1→Parameter Setting menu when KEYPAD is selected.SPM INPUT Analog input port used for manual speed reference entry. AI1,AI2,AI3,AI4AUTO/MANU Logic input for switching between automatic setpoint andmanual speed reference. When the logic input is high, Manualis selected. When the logic input is low, Auto is selected.LI3 to LI8REV. SPEEDLogic input for switching between forward and reverse speed.When the logic input is high, the speed reference will bereversed. When the logic input is low, the speed reference willnot be reversed.LI3 to LI8Setpoint Manual provides the capability to manually control the controller speed.This function is useful for slowly bringing the system up to the desired setpoint,and then switching the setpoint to automatic control.If KEYPAD is chosen as the means for manual speed reference entry, enter thespeed reference value in the PI SP MANUAL menu item in the 1→ParameterSetting menu. The PI SP MANUAL range, expressed as Hz, is from low speed tohigh speed.SPM INPUT is the analog input port which will receive the manual setpoint signal.Select the SPM INPUT based on the type of signal used. See Table 33 on page 90 forspecifications on the analog input ports.AUTO/MANU configures the logic input port which controls whether the manualspeed reference or the automatic setpoint is used for setpoint entry. If the logicinput is low, the automatic setpoint will be used. If the logic input is high, themanual speed reference will be used.REVERSE SPEED configures the logic input port which controls the direction inwhich the drive controller runs in manual. If the logic input is high, the drivecontroller will run in the reverse direction from the direction commanded by themanual speed reference.94 © 1996 Square D All Rights Reservedηττπ://νιχοντρολσ.χοm