Trumeter 7932 Manual de Usario

Trumeter Equipo de medición 7932

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019511-01 Issue 1.1 03/2007

6 digit programmable counter / timer relay, with

prescaling and EEPROM data storage

6-stelliger programmierbarer Vorwahlzähler/Zeitzähler

mit Vorteiler und EEPROM-Datenspeicherung

Compteur / minuterie , à présélection, programmable,

6 chiffres, avec facteurs d'échelles et mémoire

EEPROM

Relé contador/temporizador programable de 6 dígitos,

con pre-escala y almacenado de datos en EEPROM.

Contatore / timer a relè a 6 cifre programmabile, con

prescala e memorizzazione dati nella EEPROM

Diagrams, Abbildungen, Diagrammes,

Diagramas, Diagrammi

English

Page 2

Deutsch

Seite 8

Français

Page 14

Español

Página 20

Italiano

Pagina 26

Page 35

Seite 35

Pagina 35

WARNING: Read page 32 first.

ACHTUNG: Lesen Sie zuerst Seite 32!

RECOMMANDATION IMPORTANTE:

Reportez-vous tout d'abord à la page 33

ATENCIÓN: Primero lea la página 33

ATTENZIONE: Leggere prima la pagina 34.

7932

The front panel buttons are used to program the counter and to display and set the P1

preset. All the buttons can be disabled by the Keyboard Inhibit input. (see Programming

on page 6).

P1 Preset

The P1 preset can be set at any time. The minimum value possible is 000001. P1 must

be greater than any multiplying prescaler value, or the unit may not operate correctly.

Press SEL, then use the Digit buttons to change P1. The display will flash. Press SEL

again to accept the new value. If SEL is not pressed within 30 seconds of the last

change, P1 will revert to the original value.

In Reset to Zero mode, the change will be accepted immediately.

In Reset to P1 mode, the change will not be accepted until after a Reset.

The Front Panel Count or Time

P1 Preset

Digit 1

Multiplying Prescaler

Dividing Prescaler

Select

Program

Reset

Relay State

(showing the state of the

normally open contact)

Digit 6

Specification

Display

Black on green STN LCD, with

yellow/green LED backlight.

Program Storage

Erase/write cycles:1,000,000

Life: 40 years min

Count Range

0 to 999999

Count Pre-scaler

Multiplier 0.00250 to 9.99999

Divider 1 to 99999

Timing Range - see page 7

Timing Acuracy ± 0.3%

Inputs (see )Inputs

High Speed: 10kHz max (electronic)

Duty cycle: 60:40 max

Low Speed: 30Hz max (contact closure)

External Reset response time

Max 2mSec

Relay Contacts (see )Relays

UL Ratings

AC 250V max, DC 125V max

250V AC: 1/6HP max

30V DC: 5A max

General ratings

AC 1250VA max, 300V AC max

250V AC (cosø =1): 5A max

250V AC (cosø =0.4): 3A max

DC 150W max, 220V DC max

30V DC: 5A max

5A resistive load 100,000 operations

2A resistive load 1,000,000 operations

Reaction time: <20ms.

Supply (see Connections)

94 to 240V AC ± 10% 50/60Hz

VA Rating 4VA

or 12 to 24VDC ± 10%

typical current 100mA DC (max)

Installation Category (IEC 664)

Overvoltage category II

(Pollution degree 2 )

Operating temperature

-10°C to +60°C

Storage temperature

-20°C to +70°C

Environmental protection

IP65 (panel mounting) using the sealing

gasket supplied (without Screw-fixed

bezel). If the seal is removed, it must be

replaced with a new one.

See page 39 for cut-out dimensions

Altitude

Up to 2000m

Relative Humidity

80% max up to 31°C, decreasing to 50%

max at 40°C

P1 P1

Count/

Time

Auto Reset (see and on page 35 and on page 36)

When Auto Reset is on, the counter will be automatically reset as follows:

In Reset to Zero mode, the counter will reset to zero when P1 is reached.

In Reset to P1 mode, the counter will reset to P1 when zero is reached.

Front Panel Reset and External Reset (RST / Ext. Reset)

A Reset can be caused by pressing the RST button or by applying a signal to the

External Reset input. Any active relay will be returned to its normal condition.

If the operation of the External Reset is safety critical, it is recommended that the External

Reset signal is derived from an independent power supply which will remain stable if the

7932’s supply is interrupted.

Counter Modes (see page 35)

The diagrams show how the Relay is controlled by the Count, and by RST/Ext. Reset.

The diagrams show how the Count is controlled by the Input signal.

The diagrams show how the Count is reset to zero or P1 by Auto Reset. In all modes, the

Count can be reset at any time by RST/Ext. Reset.

In Reset to Zero mode, the counter can count up to 999999. In Reset to P1 mode, the

counter can count from P1 down to -99999. At these limits, the display will flash until

RST/Ext. Reset.

Counter with Auto Reset on

Note: The relay cannot be set to Latched.

Counter with Auto Reset off

Note: If the relay is set to Latched, it will return to its normal condition at RST/Ext. Reset.

Timer Modes (see page 36)

The diagrams show how the Relay is controlled by the Timer, and by RST/Ext. Reset.

The diagrams show how the Time is controlled by the Input signal and by the Pause

setting.

The diagrams show how the Time is reset to zero or P1 by Auto Reset. In all modes, the

Time can be reset at any time by a RST/Ext. Reset.

In Reset to Zero mode, the timer can time up to 999999. In Reset to P1 mode, the timer

can time from P1 down to zero.

, Timer with Pause enabled

Note: When the Input signal is removed, timing stops. When the Input signal is re-

applied, the unit continues to time from this previous value.

, Timer with Pause disabled

Note: When the Input signal is removed, timing stops. When the Input signal is re-

applied, the unit resets to zero or P1, and starts timing from this value.

, Timer with Auto Reset on

Note: The relay cannot be set to Latched.

, Timer with Auto Reset off

Note: On reaching P1, timing will stop, but a RST/Ext. Reset will restart it.

Note: If the relay is set to Latched, it will return to its normal condition at RST/Ext. Reset.

131

Especificaciones del producto

Marca:	Trumeter
Categoría:	Equipo de medición
Modelo:	7932
Color del producto:	Zwart
Peso.:	920 g
Longitud del cable:	1.83 m
Certificación:	CSA, UL 1363, UL 1449.
Temperatura de almacenamiento:	-15 - 45 °C
Humedad de almacenamiento:	0 - 95 procent
Dimensiones (Ancho x Fondo x Alto):	89 x 330 x 32 mm
Temperatura de funcionamiento (TT):	0 - 45 °C
Humedad relativa de funcionamiento (VV):	0 - 95 procent
Calificación de energía de sobretensión:	1750 J
Número de salidas de CA:	8 AC-uitgang(en)
Tensión de entrada nominal:	120 V
Protección de línea telefónica:	Ja
Protección de línea de red:	Ja
Conexiones de entrada:	NEMA 5-15P
Protección de línea de audio/vídeo:	Ja
EMI/RFI ruisverzwakking:	70 dB