Electrex PFA7411-12 Инструкции по установке

Просмотреть онлайн или скачать pdf Инструкции по установке для Преобразователь Electrex PFA7411-12. Electrex PFA7411-12 4 страницы. Transducer / analyzer

Печатать страницу

ATTO D4

INSTALLATION INSTRUCTIONS

It is forbidden to duplicate, adapt, transcript this document without Akse written authorization,

except when regulated accordingly by the Copyright Laws.

WARRANTY

This product is covered by a warranty against material and manufacturing defects for a

period of 24 months period from the manufacturing date.

The warranty does not cover the defects that are due to:

• Negligent and improper use

• Failures caused by atmospheric hazards

• Acts of vandalism

• Wear out of materials

• Firmware upgrades

Akse reserves the right, at its discretion, to repair or substitute the faulty products

The warranty is not applicable to the products that will result defective in consequence of a

negligent and improper use or an operating procedure not contemplated in this manual.

RETURN AND REPAIR FORMALITIES

Akse accepts the return of instruments for repair only when authorized in advance. The

transport costs are at customer charge.

RE-SHIPPING OF REPAIRED PRODUCT

The terms for re-shipment of repaired products are ex-works, i.e. the transport costs are

at customer charge.

Products returned as detective but found to be perfectly working by our laboratories, will

be charged a ﬂ at fee to account for checking and testing time irrespective of the warranty

terms.

SAFETY

This instrument was manufactured and tested in compliance with IEC 61010 class 2

standards for operating voltages up to 250 VAC rms phase to neutral.

In order to maintain this condition and to ensure safe operation, the user must comply with

the indications and markings contained in the following instructions:

• When the instrument is received, before starting its installation, check that it is

intact and no damage occurred during transport.

• Before mounting, ensure that the instrument operating voltages and the mains

voltage are compatible then proceed with the installation.

• The instrument power supply needs no earth connection.

• The instrument is not equipped with a power supply fuse; a suitable external

protection fuse must be foreseen by the contractor.

• Maintenance and/or repair must be carried out only by qualiﬁ ed, authorized

personnel

• If there is ever the suspicion that safe operation is no longer possible, the instrument

must be taken out of service and precautions taken againstits accidental use.

• Operation is no longer safe when:

1) There is clearly visible damage.

2) The instrument no longer functions.

3) After lengthy storage in unfavorable conditions.

4) After serious damage occurred during transport

The instruments must be installed in respect of all the local regulations.

OPERATOR SAFETY

Warning: Failure to observe the following instructions may lead to a serious danger of

death.

• During normal operation dangerous voltages can occur on instrument terminals and

on voltage and current transformers. Energized voltage and current transformers

may generate lethal voltages. Follow carefully the standard safety precautions while

carrying out any installation or service operation.

• The terminals of the instrument must not be accessible by the user after the installation.

The user should only be allowed to access the instrument front panel where the

display is located.

• Do not use the digital outputs for protection functions nor for power limitation functions.

The instrument is suitable only for secondary protection functions.

• The instrument must be protected by a breaking device capable of interrupting both

the power supply and the measurement terminals. It must be easily reachable by the

operator and well identiﬁ ed as instrument cut-oﬀ device.

• The instrument and its connections must be carefully protected against short-circuit.

Precautions: Failure to respect the following instructions may irreversibly damage to the

instrument.

• The instrument is equipped with PTC current limiting device but a suitable external

protection fuse should be foreseen by the contractor.

• The outputs and the options operate at low voltage level; they cannot be powered by

any unspeciﬁ ed external voltage.

• The application of currents not compatible with the current inputs levels will damage

to the instrument.

Further documentation may be downloaded from our web site www.electrex.it.

This document is owned by company AKSE that reserves all rights.

DECLARATION OF CONFORMITY

Akse hereby declares that its range of products complies with the following directives EMC

2014/30/EU, 2014/35/EU and complies with the following product's standard CEI EN

61326 - Ed. 2.0 (2012) – IEC 61326 - Ed. 2.0 (2012), CEI EN 61010- Ed. 3 (2010) – IEC

61010- Ed. 3 (2010). The product has been tested in the typical wiring conﬁ guration and

with peripherals conforming to the EMC directive and the LV directive.

The instrument is programmed with the following default values:

PAGE

MENU DISPLAYED

PASSWORD

RS485

RS 485 ADDRESS

Comm. Speed

Data Bit

Parity

Bit of stop

NETWORK

Type (note n.1)

Export

AVG-MD TIME (note n.2)

POWERS

CURRENTS

ALARM 1 / A (note n.11)

MODE (note n.3)

TYPE (note n.4)

MEAS (note n.5)

THRE (note n.5)

ALARM 1 / B

HYST

DELAY

AVG (note n.6)

OUT (note n.7)

ALARM 2 / A (note n.11)

MODE (note n.3)

TYPE (note n.4)

MEAS (note n.5)

THRE (note n.5)

ALARM 2 / B

HYST

DELAY

AVG (note n.6)

OUT (note n.7)

ALARM 3 / A (note n.11)

MODE (note n.3)

TYPE (note n.4)

MEAS (note n.5)

THRE (note n.5)

ALARM 3 / B

HYST

DELAY

AVG (note n.6)

OUT (note n.7)

ALARM 4 / A (note n.11)

MODE (note n.3)

TYPE (note n.4)

MEAS (note n.5)

THRE (note n.5)

ALARM 4 / B

HYST

DELAY

AVG (note n.6)

OUT (note n.7)

DIGITAL OUT 1 (note n.8)

MODE

POLARITY

PULSE OUT 1

MEAS (note n.9)

PRIMARY (note n.10)

WEIGHT

WIDTH

DIGITAL OUT 2 (note n.8)

MODE

POLARITY

PULSE OUT 2

MEAS (note n.9)

PRIMARY (note n.10)

WEIGHT

WIDTH

MECHANICAL CHARACTERISTICS

Enclosure

Self-extinguishing plastic material class V0

Protection degree

IP40 on front panel

Dimensions

70 x 90 x 58 mm (4 DIN modules)

VOLTAGE INPUT

Direct

Up to 300 Vrms phase-neutral or 519 Vrms phase to phase

With external PT(VT)

Primary: programmable (max. 400 kV)

Secondary: programmable (max. 300 V)

Overload: 900 Vrms phase to phase for 1 sec

Power supply

230/240Vac +/- 10% 50/60Hz

Self consumption

< 3VA

MODELS

PFA7411-02

ATTO D4 RS485 230-240V

TRANSDUCER / ANALYZER

PFA7411-12

ATTO D4 RS485 230-240V 1DI 2DO

TRANSDUCER / ANALYZER

AVAILABLE PARAMETERS

0000 ... 9999

1 ... 247

2400, 4800, 9600, 19200, 38400

7 o 8

N = no parity, E =even parity, O = odd parity

1 o 2

3PH-3W-2CT, 3PH-4W, 2PH-2W, 1PH-2W

NO, YES

10000/1 o 5

400000/300

1...60 (minutes)

Normal, 1-OF-3, 3-OF-3, DERIV, UNBAL

MAX, MIN

Controlled measure. See table n.1 for register

selection

Threshold value

1...100 (%)

1...99 (seconds)

Normal, Hold, Pulse-L, Pulse-S

Normal, 1-OF-3, 3-OF-3, DERIV, UNBAL

MAX, MIN

Controlled measure. See table n.1 for register

selection

Threshold value

1...100 (%)

1...99 (seconds)

Normal, Hold, Pulse-L, Pulse-S

Normal, 1-OF-3, 3-OF-3, DERIV, UNBAL

MAX, MIN

Controlled measure. See table n.1 for register

selection

Threshold value

1...100 (%)

1...99 (seconds)

Normal, Hold, Pulse-L, Pulse-S

Normal, 1-OF-3, 3-OF-3, DERIV, UNBAL

MAX, MIN

Controlled measure. See table n.1 for register

selection

Threshold value

1...100 (%)

1...99 (seconds)

Normal, Hold, Pulse-L, Pulse-S

PULSE, ALARM, REMOTE

NO, NC

P-IMP, QL-IMP, QC-IMP, S-IMP, P-EXP,

QL-EXP, QC-EXP, S-EXP

YES, NO

1...100000000 (Wh/100)

50ms...1S

PULSE, ALARM, REMOTE

NO, NC

P-IMP, QL-IMP, QC-IMP, S-IMP, P-EXP,

QL-EXP, QC-EXP, S-EXP

YES, NO

1...100000000 (Wh/100)

50ms...1S

DEFAULT

0000

38400

3PH-4W

5/5

1/1

NORMAL

MIN

200

NORMAL

MIN

200

NORMAL

MIN

200

NORMAL

MIN

200

NORMAL

PULSE

P-IMP

YES

100000

500

PULSE

QL-IMP

YES

100000

500