Schneider Electric Multi-Loader Dokumentacja Pobierz pdf (Strona 29)

Functions (continued)

Altivar

variable speed drives

Factory-set drive conguration

The Altivar

12driveisconguredtoallowimmediatestart-upwithoutany

adjustmentforthemajorityofapplications.

Factory-setconguration:

Display: Displays the motor frequency reference

Standard motor frequency: 50 Hz

Motor supply voltage: 230 V three-phase

Acceleration and deceleration ramp times: 3 s

Low speed: 0 Hz

High speed: 50 Hz

Motorcontrolprole:Standard(voltage/frequency)

Slip compensation: 100%

Motor thermal current: Same as the nominal motor current

DCinjection:0.7xnominalmotorcurrentfor0.5s

Switching frequency: 4 kHz

Automatic adaptation of deceleration ramp

2-wire transition detection control: Logic input LI1 is assigned to forward,

logic inputs LI2, LI3 and LI4 are not assigned

Logic output LO+: Not assigned

Analog input AI1: 5 V (speed reference)

Analog output AO1: Not assigned

Fault relay R1: 1 N/O contact (R1A, R1C) which opens in the event of a fault or when

the drive is powered down

Human/Machine Interface (HMI)

Description

1 Display:

4-digit display

Display of numeric values and codes

Unit rating of displayed value

2 Display of drive status:

“REF”: Reference mode. This mode is used to display the motor frequency

reference of the active reference channel (terminals, local mode, remote display

terminal or Modbus

seriallink).Inlocalmode,thereferencecanbemodiedusing

the navigation button 4,ifthefunctionhasbeencongured.

“MON”: Monitoring mode. This mode is used to display the monitoring parameters.

“CONF”:Congurationmode.Thismodeisusedtocongurethedriveparameters.

It offers direct access to the “MyMenu” menu which includes the 9 most commonly

usedparametersinstandardapplications.Thislistcanbemodiedusingthe

SoMove setup software and can contain up to 25 parameters.

Allcongurableparameterscanalsobeaccessedwiththe“Full”menufor

applicationsrequiringfurtheradjustment.

3 Using the buttons:

“MODE”: Selects one of the following modes:

v “REF” reference mode

v “MON” monitoring mode

v “CONF”congurationmode

Note: This button cannot be accessed when the door on the front panel is closed.

“ESC”: Aborts a value, a parameter or a menu to return to the previous selection.

“STOP/RESET”: Controls motor stopping and drive fault clearing locally; button

activeinfactory-setconguration.

“RUN”: Controls motor operation locally, if it has been programmed as active.

4 Using the navigation button:

Rotation: Increases or decreases the parameter value, goes to the next parameter

and can also be used to switch from one mode to another.

Press: Saves the current value, selects the value.

Option of using the button as a potentiometer in local mode.

5 Protective cover which can be removed to allow access to the STOP/RESET and

RUN buttons

6 Mechanical lock for locking the door on the front panel

Introduction:

page 8

Specications:

page 10

References:

page 14

Dimensions:

page 18

Connections:

page 22

MODEMODE

MODE

REF

rEF

MON

Mon

CONF

ConF

Reference

Monitoring

parameters

Parameter

conguration

3 operating modes “REF”, “MON” and “CONF”

ATV12H075M2 with door on

front panel closed with protective

cover 5: STOP/RESET and

RUN buttons not accessible

ATV12H075M2 with door on

front panel open

ATV12H075M2 with door on front

panel closed without protective

cover 5: STOP/RESET and RUN

buttons accessible

Courtesy of Steven Engineering, Inc.-230 Ryan Way, South San Francisco, CA 94080-6370-Main Office: (650) 588-9200-Outside Local Area: (800) 258-9200-www.stevenengineering.com

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