Elentek EXPRESS PRO Manual de usuario

EXPRESS PRO - User Manual

MULTIFUNCTION ELECTRICAL PANEL FOR 1 TO 4 MOTORS

III

CONTENTS

1. INTRODUCTION......................................................................................................5

2. WARNINGS ............................................................................................................6

3. OVERVIEW .............................................................................................................7

4. INSTALLATION........................................................................................................9

5. LIGHT INDICATORS AND COMMANDS..................................................................10

6. MAIN SCREEN PAGE.............................................................................................11

7. MOTOR SCREEN PAGE..........................................................................................12

8. MAIN BOARD INPUTS AND OUTPUTS...................................................................13

9. EXPANSION INPUTS .............................................................................................15

9.1 RS485 expansion............................................................................................................15

9.2 Voltage-free contact expansion.....................................................................................15

9.3 Probe input expansion for motor start ..........................................................................15

9.4 Probe input expansion for water seepage into oil chamber ..........................................15

9.5 Buffer battery device expansion ....................................................................................15

9.6 Bluetooth-WIFI expansion .............................................................................................16

10. SETTINGS MENU ..............................................................................................17

11. DIP-SWITCH SETTINGS DISPLAY .......................................................................23

11.1 DIP-SWITCH 1 - NO/NC (G/P1 - G/P2 - G.A.) input reversal ...........................................23

11.2 DIP-SWITCH 2 - Phase sequence control exclusion ........................................................23

11.3 DIP-SWITCH 3 - Self-test ................................................................................................23

11.4 DIP-SWITCH 4 - Manual push or impulse key.................................................................24

12. BOARD SPECIFICATIONS ..................................................................................25

13. MAIN BOARD WIRING DIAGRAMS...................................................................26

13.1 EXPRESS PRO single phase (230V) wiring diagram ........................................................26

13.2 EXPRESS PRO three-phase (400V) wiring diagram.........................................................27

14. EXPANSION WIRING DIAGRAMS......................................................................28

14.1 RS485 expansion............................................................................................................28

14.2 Voltage-free contact expansion.....................................................................................28

14.3 PRO-SL probe input expansion.......................................................................................29

14.4 PRO-SL H20 probe input expansion ...............................................................................29

15. WIRING DIAGRAMS .........................................................................................30

15.1 EXPRESS PRO 1 MONO...................................................................................................30

15.2 EXPRESS PRO 2 MONO...................................................................................................31

15.3 EXPRESS PRO 1 TRI.........................................................................................................32

15.4 EXPRESS PRO 2 TRI.........................................................................................................33

16. RS485 MODBUS ADDRESSES............................................................................34

17. ALARMS...........................................................................................................38

18. SIZE TABLE .......................................................................................................41

19. TROUBLESHOOTING.........................................................................................42

1. INTRODUCTION

This manual must always accompany the relevant equipment and be kept at an accessible location

for consultation by qualified technicians assigned for operation and maintenance of the system.

The installer/user is strongly recommended to carefully read all instructions and information in this

manual before using the product, in order to avoid damage or improper use of the unit, which would

also render the warranty null and void.

Before operating the equipment, carefully read the manual and follow all instructions provided.

The information and instructions in this manual refer to the standard use of this product; in the

event of special circumstances, functions or applications not described in this document, please

contact our service centre for assistance.

If technical assistance or spare parts are required, when contacting the manufacturer always specify

the identification code of the model and construction number as stated on the data plate.

Our service centre is available for any requirement or clarification.

On receiving the goods, carry out an inspection immediately to ensure that the equipment has not

been damaged during transport. If defects are found, the client should promptly notify, within 5 days

of receiving the goods, our retailer or in the event of direct purchases, the manufacturer's service

centre.

N.B. the information provided in this manual is subject to modifications without

notice. The manufacturer shall not be held liable for any damage caused in relation

to the use of these instructions, as they are provided for guidance only. Note that

failure to observe the instructions provided in this manual may cause physical injury

or damage to property.

It is understood that compliance with local provisions and/or statutory regulations in force is

compulsory.

2. WARNINGS

The electrical panel must be used exclusively for the purpose and function as specified in design.

Any other application or use is to be considered improper and therefore hazardous.

In the event of a fire in the place of installation or the surrounding area, avoid using water jets and

use appropriate extinguishing equipment and means (powder, foam, carbon dioxide).

Install the equipment far from heat sources and in a dry and sheltered location according to the

specified protection rating (IP).

The installation of a safety device is recommended to protect the panel power line in compliance

with current electrical safety standards.

Before performing any work on the electrical panel or system, disconnect the electrical power

supply.

No parts of the panel should be removed without an official authorisation from the manufacturer:

any tampering with or changes to the unit will render all terms of the warranty null and void.

All installation and/or maintenance operations must be performed by a specialised technician who

is fully aware of the currently applicable safety standards.

Ensure that the installation is connected to an efficient earthing system.

After completing the electrical connection, check that all electrical panel settings are correct to avoid

automatic start-up of the electric pump.

The manufacturer declines all liability in the event of the following:

-Incorrect installation;

-Use by personnel not adequately trained in the correct use of the panel;

-Serious failure to perform scheduled maintenance;

-Use of non-original spare parts or parts not model-specific;

-Unauthorised modifications or interventions;

-Partial or total failure to observe instructions.

3. OVERVIEW

•Single-phase board power supply 100-240Vac 50/60Hz;

•Three-phase board power supply 310-450Vac 50/60Hz;

•Electronic board own consumption 3W;

•G/P1 and G/P2 normally open inputs for motor start-up;

•C-MIN-MAX inputs for single-pole level probes;

•T1 and T2 normally closed inputs for motor thermal switch (Klixon);

•G.A. normally open input for alarm activation;

•4-20mA and 0-10V analog inputs;

•Digital outputs for motor overcurrent alarms, from G.A. input and probe input;

•Cumulative alarm output with voltage-free contacts (NC-C-NO resistive load - 5A / 250V);

•Cumulative alarm output, live (12Vcc / 100mA);

•DIP-SWITCH 1 display - NO/NC (G/P1 - G/P2 - G.A.) input reversal;

•DIP-SWITCH 2 display - Phase sequence control exclusion;

•DIP-SWITCH 3 display - Void;

•DIP-SWITCH 4 display - Fixed/pulse manual;

•Settable parameters:

-Language;

-Pump rotation activation;

-Float start/stop function enable

(self-holding)

-Probe sensitivity,

-Filling or emptying level probes;

-Min level alarm activation;

-Minimum voltage;

-Maximum voltage;

-Maximum motor current;

-Minimum motor current;

-Dry run control activation on

minimum current;

-Minimum current and timing

automatic reset trigger;

-Minimum current cyclic reset

trigger;

-Analog signal activation;

-Analog signal type;

-Analog signal unit of

measurement;

-Analog signal full scale;

-Setpoint;

-Motor start/stop threshold;

•SWITCH key (change screen/settings);

•AUTOMATIC key (or UP arrow);

•0 'standby' key (or DOWN arrow);

•MANUAL key;

•Display: Volts, amps, analog signal, hours of operation, motor status and alarms;

•Missing or incorrect phase sequence check on power supply input;

•Emergency operation on analogue sensor failure;

•Protections of auxiliary circuits and motor with fuses;

•Door lock general disconnect switch (if any);

•Provision for start-up capacitors, single phase version (not included);

•Box in ABS, IP55;

•Ambient temperature: -5/+40 °C;

•Altitude a.s.l. 2000 m;

•Relative humidity 50% at 40 °C (condensate free).

CAUTION!

For further technical data, please refer to the nameplate on the control

panel.

General characteristics may vary if accessories are added to the standard product.

The addition of accessories may result in changes to the above description.

4. INSTALLATION

Ensure that the mains power supply specifications match the voltage specified on the data plate

of the electrical panel and connected motor, then provide an earthing connection before all other

connections.

The power line must be protected by a residual current circuit breaker.

Tighten the electrical cables on the corresponding terminals using a suitable tool correctly sized to

avoid the risk of damaging the fixing screws. Be extra careful if using an electric screwdriver.

The electrical panel is designed for wall-mounting using screws and plugs in the pre-drilled holes at

the corners of the enclosure, or brackets where available.

Install the equipment in areas compliant with the protection rating and ensure that the box is kept

intact when drilling the holes for fitting the cable clamps.

Avoid the use of multicore cables where there are wires connected to inductive loads and power

cables and signal cables such as probes and digital inputs.

Keep connection cables as short as possible, preventing any twisting of cables which may be harmful

due to inductive effects on the electronic equipment.

All wires used in the wiring must be suitably sized to withstand the power load.

5. LIGHT INDICATORS AND COMMANDS

Viewing and programming display unit.

Red LED: general alarm.

SETUP key (screen switch).

Pressing and holding it in the main screen for 3 seconds

gives access to the settings menu.

Automatic key and UP arrow.

0 key and DOWN arrow.

Press for 5 seconds in the motor screen to reset the

hour meter.

Manual key.

Pressing arrow and then MAN resets the current alarm

after clearing the cause.

EXPRESS PRO

V. 1.0

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