ABB ACS320 series Panduan Tambahan - Halaman 12

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Halaman Cetak

OPERATION

SETTINGS

Name/Selection

9802

COMMUNICATION

PROTOCOL SELECTION

9902

APPLIC MACRO

9905

MOTOR NOM VOLT

9906

MOTOR NOM CURR

9907

MOTOR NOM FREQ

9908

MOTOR NOM SPEED

9909

MOTOR NOM POWER

1001* EXT1 COMMANDS

1103* REF1 SEL

1104* REF1 MIN

1105

REF1 MAX

1201* CONST SPEED SEL

1202

CONST SPEED 1

1203

CONST SPEED 2

1204

CONST SPEED 3

1301

MINIMUM AI1

1302

MAXIMUM AI1

1304

MINIMUM AI2

1401

RELAY OUTPUT 1

1501

AO 1 CONTENT SEL

1502

AO 1 CONTENT MIN

1503

AO 1 CONTENT MAX

1504

MINIMUM AO 1

1505

MAXIMUM AO 1

1602* PARAMETER LOCK

1603* PASS CODE

1607* PARAM.SAVE

1608* START ENABLE 1

1611

PARAMETER VIEW

2003* MAX CURRENT

2007* MINIMUM FREQ

2008

MAXIMUM FREQ

2101* START FUNCTION

2102

STOP FUNCTION

RENEWAIRE.COM

ABB VFD SUPPLEMENTAL MANUAL

ABB VARIABLE FREQUENCY DRIVES

SUMMARY TABLE OF COMMONLY USED PARAMETERS

NOTE: Parameters not listed in this Table are shipped at ABB's default settings for the HVAC Application Macro.

ABB HVAC Default ACS320/

Settings as Shipped By

ACS355+N831

0=NOT SEL/5=BACnet

0=NOT SEL

HVAC

VFD rating

Equal to Motor Voltage

VFD rating

Equal to Motor FLA

60.0 Hz

Size Dependent

Set per motor

VFD rating

Equal to Motor HP

1=DI1

1=AI1

0=KEYPAD

0.0 Hz

60.0 Hz

3=DI3

9=DI3,4

6.0 (Hz)

30.0 Hz

12.0 (Hz)

45.0 Hz

18.0 (Hz)

60.0 Hz

20%

100%

20%/1%

20%

1=READY

2=RUN

103=OUTPUT FREQ

0.0 Hz

60.0 Hz

4.0 mA

20.0 mA

1=OPEN

0=LOCKED

0 = DONE

4=DI4

1=DI1

SHORT VIEW/DEFAULT

LONG VIEW/DEFAULT

Typically set to 125% motor

1.1*I

/1.8*I

FLA **

0.0 Hz

15.0 Hz

60.0 Hz HE units

60.0 Hz

90.0 Hz LE units****

1=AUTO

6=SCAN START

1=COAST

1.800.627.4499

RenewAire

Activates the external serial communication and selects the interface.

Set to 5=BACnet if integrating VFD into BACnet® system.

Pressing SAVE softkey when USER 1 LOAD is selected returns the VFD

to the parameters as shipped from RenewAire. Pressing SAVE softkey

when HVAC DEFAULT is selected returns the VFD to the ABB defaults.

Must be set equal to wired motor voltage.

Must be set equal to motor nameplate FLA. CRITICAL FOR SAFETY.

Must be set 60.0 Hz

Usually 1750.

Must be set to Motor nameplate HP.

Enables 2-wire start-stop when closing contact between 9 & 12.

(Jumper req'd between 10&11.)

Selects signal source for external reference REF 1.

Change to 1=AI1 for operation by an external control signal.

Sets minimum value for speed reference. Used for scaling and

offsetting the input to the VFD output.

Sets maximum value for speed reference. Used for scaling and

offsetting the input to the VFD output.

Enables three-speed operation at three preset speeds using two

switches between 9&13 and 9&14.

Determines preset speed 1.

Determines preset speed 2.

Determines preset speed 3.

Sets minimum value for analog input. Used for scaling and

offsetting the input to the VFD output.

Sets maximum value for analog input. Used for scaling and

offsetting the input to the VFD output.

Sets minimum value for analog input AI2.

Energizes Relay 1 when drive is running.

Terminal 17=COM, 18=N.C., 19= N.O.

Sets the Analog Output of the VFD equal to the Output Frequency

at which it is driving its Motor.

Scales the minimum value of the analog output with respect

to the VFDs Output Frequency.

Scales the maximum value of the analog output with respect

to the VFDs Output Frequency.

Sets the minimum current for the Analog Output.

Sets the maximum current for the Analog Output.

Allows you to lock or change parameters from the keypad.

Entering pass code 358 allows you to change parameter 1602 once.

The entry reverts back to 0 automatically.

Saves parameters to permanent memory

Enables DI1 as the source of the Start Enable Signal.

(SHORT VIEW) Hides less commonly used parameters

CRITICAL PARAMETER. Deﬁ nes motor protection level.

Determines minimum frequency of VFD output

Determines maximum frequency of VFD output

Selects the motor start method. SCAN START provides a

frequency-scanning ﬂ ying start, and corrects backwards rotation.

Sets motor to coast to a halt. Can be set to ramp down to a halt,

following the deceleration time set at 2203.

FUNCTION