Trend NX Variable Speed Drives Manual do Utilizador descarregar pdf (Página 11)

Installation on a Trend System

Sensors

Sensor Label ($) Units (%) Description

1 O-P Motor Speed rpm Operating motor speed

2 O-P Power kW kW Operating power to motor

3 O-P Frequency Hz Operating frequency to motor

4 O-P Current Amps Operating current to motor

5 Motor Torque % Percentage of rated drive torque

6 O-P Supply Voltage VAC Operating voltage to motor

7 Unit Internl Tmp degC Internal drive temperature

8 Min Frequency Hz

Minimum frequency setting defines minimum

speed

9 Max Frequency Hz

Maximum frequency setting defines maximum

speed

10 Preset Freq 1 Hz Preset frequency (speed) 1, see I8

11 Preset Freq 2 Hz Preset frequency (speed) 2, see I9

12 Nominal Current Amps Current rating of motor

13 Nominal Power kW Power rating of motor

14 Nominal Voltage Volt Voltage rating of motor

15 Nominal Speed rpm Speed rating of motor

16 O-P Power % %

Operating power, percentage of drive power

rating

17 Active Fault Code A code defining an active fault condition

18 MWh Total Cntr MWh Cumulative MWh to motor (non-resettable)

19 MWh Trip Cntr MWh Cumulative MWh to motor (resettable via keypad)

20 Hours Run Hrs Number of hours drive has been powered

Digital Inputs

Digital

Input

Label ($)

Required

State (R)

Description

1 Motor Status O

I= motor on, O= motor off

2 Motor Available O

I=motor connected and not in fault O=not

available

3 Fault status O I=fault present, motor stopped

4 Warning Status O

I=fault present programmed to generate

warning only, motor continues to run

5 DI1 O

I=Status of external digital input 1. Input

function can be programmed

6 DI2 O

I=Status of external digital input 2. Input

function can be programmed

7 DI3 O

I=Status of external digital input 3. Input

function can be programmed

8 Preset 1 Select O

I=Preset frequency 1 (S10) has been

selected

9 Preset 2 Select O I=Preset frequency 2 (S11) has been selected

10 Fault Reset IP O

I=Fault reset input is I, resetting the fault

condition

NX Variable Speed Drives Installation Manual TG200434 Issue 3/A 04/07/2006 9

1 2 ... 6 7 8 9 10 11 12 13 14 15 16 ... 135 136

Comentários a estes Manuais

Sem comentários

Trend NX Variable Speed Drives Manual do Utilizador Página 11

Comentários a estes Manuais