ESA SEQUENCER FOR DEDUSTING PLANTS Скачать руководство пользователя страница 3

3.1 INSTALLATION RULES AND SECURITY

3.2

Protect the device against the direct exposure to the sun.

3.3

Avoid arranging the device in the proximity of or in direct contact with any source of heat and electromagnetic field. Connect

 

the device on supply lines different from those used for motor drives or other devices that may cause some noise on the

 

net.

Not security equipment.

3.4

Fix the device on the wall at minimum 60 cm from the floor.

3.5

The access to the device to adjust operating parameters have to be done by person with appropriate skills.

3.6

Before acting on the device for any operation, check for safe conditions. For electrical operations never forget to disconnect

 

the power supply, wait for 30 seconds for the internal capacitors discharge before opening. At the end of the operations

 

close the device to restore the protection degree before powering again.

3.7

In case of faulty that does not depend only the fuse, switch off immediately the supply voltage and contact the supplier.

3.8

One time in a month or more frequently if necessary verify if there is dust on the enclosure of the device and remove it if it is

 

present by using wet cloth.

3.9

For supply voltages, cabling and voltages applicable to the relay contacts, follow the current rules

3.10 For all input control signals to the Timer (D1a, D5, D6,...) use anti-flame wires with a minimum section of 0.5 mm².

3.11 For the electrical connection of the supply voltage and filter cleaning electrovalves use anti-flame wires with a minimum

 

section of 0.75 mm². For output relay contacts use anti-flame wires with a minimum section of 1.5 mm2.

3.12 The lack of application of existing rules and standards of installation and safety exonerate the manufacturer of

 

responsibility.

3.13

Do not connect to earth the common of the electrovalves (see electrical wiring diagram).

4.1 TECHNICAL FEATURES

Power requirement

10 VA (Stand-by) - 30 VA Max ev ON

Operating temperature

- 10 °C ÷ + 50 °C

Dimensions / Protection degree

180x254x111 mm. / IP65

Terminals

2,5 mm² - 250 VAC / 12 A

Voltage applicable to the relay contacts

42 VAC - 5 A Max / 42VDC - 3A Max

A wrong supply voltage connection might cause irreparable damages to the device.

The fuse wire protect only from any short circuit and not necessarily from wrong supply voltage.

Device in class III.

Содержание SEQUENCER FOR DEDUSTING PLANTS

Страница 1: ...dedusting plant cleaning cycle control without digital dP 2 1 STANDARD FEATURES B10b Manual activation of every single output from keyboard B1b Select Number of outputs B2x Activation time from 0 05 to 5 00 sec B3x Interval time from 1 to 999 sec B8b Short circuit protection of every single output C0 Input activation from external contacts C6 ON OFF cleaning cycle from external pressure switch D1a...

Страница 2: ... all inputs of the device have to be connected to external contact without voltage C6 ON OFF cleaning cycle from external pressure switch If contact C6 is open the cleaning cycle stops at the end of the whole cleaning cycle and the display shows P which means stop for low dP If contact C6 is closed the cleaning cycle restarts from the beginning NOTE C6 Use a jumper for C6 if it is not used with ac...

Страница 3: ...ly if necessary verify if there is dust on the enclosure of the device and remove it if it is present by using wet cloth 3 9 For supply voltages cabling and voltages applicable to the relay contacts follow the current rules 3 10 For all input control signals to the Timer D1a D5 D6 use anti flame wires with a minimum section of 0 5 mm 3 11 For the electrical connection of the supply voltage and fil...

Страница 4: ...ed 1 Disable 0 1 C0 1 F02 Pulse time from 0 05 to 5 00 sec 0 05 5 00 B2x 0 50 F03 Interval time between ev from 1 to 999 sec 1 999 B3x 005 F04 Selection Number of electrovalves 0 Automatic selection of the load 1 xx Set number of solenoid valves 0 32 B1b 000 F05 Number additional cycles after fan stop 0 99 D1a 002 F06 TEST Manual activation of every single ev from keyboard Key A Activate solenoid ...

Страница 5: ... C6 open See 2 2 C1d Additional cycles after ventilator stop active Blinking points D1a Pause time between ev scroll bar B3x 7 1 DISPLAY INDICATIONS WITH ALARM DISPLAY DESCRIPTION E1 05 Overload output 05 Example Display blinking Check the ev connection state of the coil of the ev indicated on display and possible presence of water inside the electric connector of the ev 8 1 INFORMATION AND GUIDE ...

Страница 6: ...9 1 WIRING DIAGRAM ...

Страница 7: ...10 1 ELECTRONIC BOARD SIZE AND VOLTAGE SETTINGS ...

Страница 8: ...11 1 ENCLOSURE DIMENSIONS ...

Страница 9: ...he microprocessor could be modified by external factor Switch Off the supply voltage of the sequencer Hold down key B and switch on the supply voltage By means of this operation the default data are loaded in set up Adjust the zero dP reading and the other parameters according to the filter s needs 13 1 WARRANTY The warranty lasts 4 years The company will replace any defective electronic component...

Страница 10: ... The object of the declaration described above is in conformity with the relevant Union harmonisation legislation The object of the declaration described above is in conformity with the relevant Union harmonisation legislation Directives 2014 30 UE 2014 35 UE and 2011 65 UE Directives 2014 30 UE 2014 35 UE and 2011 65 UE The following harmonised standards and technical specifications have been app...

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