Turbo E1T Series User manual

SEQUENCER
SERIES E1T
USER MANUAL
01/03/2016
Manual Release 1.24
Hardware Release 1.3
TURBO
s.r.l.
Electronic Control Systems for Dust Collectors
e mail: [email protected]
web: www.turbocontrols.eu
TEL. ++39 (0)362 574024 FAX ++39 (0)362 574092

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General Description
Sequencer for controlling the pneu atic cleaning function of industrial dust collection
syste s. The device has two output relays contacts and two digital input contacts. A
large, bright display is provided for reading the ti er operation, the active solenoid valves
and any alar s in any o ent.
Technical Specifications
Casing
•Made of insulating, ABS base and polycarbonate lid.
•Degree of protection to water and dust: IP65 (EN60529).
•Shock resistance: IK07 2 Joule (EN62262).
Performance Of The Device
LED display with 7 seg ents, 3 digits 0.8” each.
Operating ti es expressed in seconds with selectable ranges for any application.
Power supplier 115-230 Vac 50-60 Hz selectable via ju per, optional 24 Vac/Vdc.
Output voltage 24 Vdc, 24-115-230 Vac selectable by eans of ju per, ust also
set with F05.
Fan off washing function (post-cleaning) by eans of contact with selectable
nu ber of cycles up to 99.
Total and partial hour counter for aintenance.
Two alar relays, nor ally closed.
Solenoid valve not working alar .
External contact cleaning activation.
Co pressed air presence enable input.
Manual solenoid valve activation.

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Important:
Read the installation
instruction section before
connecting the device.
Electric Specifications
Electric Power:
•115 Vac ± 10% 50-60 Hz – 25W
•230 Vac ± 10% 50-60 Hz – 25W
•24 Vac ± 10% 50-60 Hz – 25W (Optional)
•24 Vdc ± 10% 25W (Optional)
Selectable Output Voltage:
•24 Vdc
•24 Vac
•115 Vac
•230 Vac
Inputs nd Outputs Not Galvanically Insulated:
•Enable contact (re ote cleaning enable).
•Fan contact (post-cleaning).
The solenoid valves connected to the unit are nor ally closed.
The activation of a solenoid valves causes the to open and consequently let out a jet of
air.
larm Relays:
The alar relays has two voltage-free contacts on ter inals 4-5 (Relay 1) and 6-7 (relay 2).
Maxi u per itted load: 3A @ 250Vac - 2A @ 24Vdc, 24 Vac.
The relays are nor ally closed, opens in case of alar s, and opens with the control unit
off or in the absence of power.
Fuse
1 x 1 A @ 230 Vac 1 x 1 A @ 115 Vac.
1 x 3 A @ 24 Vac 1 x 3 A @ 24 Vdc.
Working Temperature:
fro -10°C to 55°C
Storage Temperature:
fro -20°C to 60°C
Timer Specifications:
Pulse Time (Valve Opening)
fro 50 sec. to 5 sec.
Pause Time (Interval Between Valve Openings)
1 sec - 999 sec.

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Warning Symbols Used In This Manual
The infor ation regarding safety are highlighted using the sy bols:
Warning-Danger Generic - Warning-
Risk – Danger Electric Current
Dispose according to the standards for electrical and
electronic equip ent RAAE
Installation Rules Notes and Warnings
 Protect the device fro direct exposure to sunlight.
 Do not position the device near or directly in contact with sources of heat or
electro agnetic fields.
 Fix the device of a height of at least 60 c fro the ground.
In a clearly visible place easily accessible.
 Connect the device to power lines other than those for operating otors or other
large power devices which could generate network interference or instability.
 The electrical supply of the unit ust be protected by a differential switch 230Vac~
30 A and a bipolar agneto ther ic 230Vac~ 10A, positioned in a place easily
accessible.
 Before working on the equip ent to perfor any operation switch off the
agneto ther ic differential switch.
 For electric operations, always re ove voltage, wait 30 seconds for the
inside capacitors to discharge before opening. At the end of the operations,
close the device to restore the correct degree of protection before powering up.
 For the connection of the supply voltage, use anti-fla e wires with a ini u
section of 0.75 ² certified and confor to the standard IEC60227 or IEC60245.
 Use fla e-retardant cables with a ini u cross-section area of 0.75 ² for all
control signals.
 Use fla e-retardant cables with a ini u cross-section area of 0.75 ² to
connect to the indicating relays.
 Use fla e-retardant cables with a ini u cross-section area of 0.5 ² for
electro valves control signals.
 The wire ground conductor of protection ust be yellow/green.
 The wire ground conductor of protection ust be connected first.
 The wire which is colored yellow/green ust only be used for the ground conductor.

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 The cable glands ust be chosen according to the dia eter of the cable to be used.
 The sealing of the press cable is guaranteed by the co pression of the rubber gasket
that tightens on the outer dia eter of the cable.
 The tightness of the cable gland is guaranteed by the co pression of the rubber seal
that tightens on the outer dia eter of the cable.
 The size of cable and cable gland ust ensure that a power cord traction is not
acting on the ter inals.
 The ter inal block ust not be the point of echanical anchoring of the conductors.
 The cable gland PG9 supplied on request, has cable dia eter ini u of 4 and a
axi u of 8 , with cla ping nut by 19 .
 Any use not described in this user instruction anual or incorrect use of the device
ay cause da age to the device or to the devices connected to it.
 Further ore, incorrect use or ta pering with the device ay cause injury.
 Waterproofness of the casing is guaranteed when the flap is closed.
 Make sure that rigid or flexible ducts used for wiring, if any, do not fill up with water
or other liquids.
 Do not ake holes not protected on the container or protected by accessories with
protection degree lower than that of the housing of the control unit.
 Cut off power supply i ediately if water is found in the casing.
 If the control unit is used in ways not specified by the anufacturer, the protection
provided by the device ay be i paired.
 The Control Unit does not release potentially toxic or har ful substances to the
health and the environ ent.
 No part with dangerous voltage is nor ally accessible.
Do not use the control unit if you have not read or do not understand this anual.

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Display / Keypad
There are four round buttons on the front panel for controlling the device on the front
panel. The display will appear si ilar to the following when it is turned on.
The SET button enables to enter and exit the
progra ing enu, and activate the anual test of
solenoid valve selected in function F06.
The + and – buttons enable to scroll functions fro
F01 to Fxx. After entering one of the Fxx functions use
the OK button to select and then + and - increase or
decrease the values.
The OK button is used to confir data and reset alar s.
If the + button is pressed during ordinary operation,
the activity hour eter is displayed.
The – Button pressed during the ordinary operation,
displays the counts partial hours of activity.
Menu Diagram
Press SET, the letter F flashes.
Press + and – to select the required function.
Press OK to confir .
Increase or decrease the value of the para eter with +
and - buttons.
Holding down the + and – buttons to scroll through all
the functions until the end of the left or right.
Press OK to confir and exit.
Press SET again to exit progra ing ode.

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List Of Functions
F02:
Solenoid valve activation ti e.
Possible values: 0.05” – 5.00” step 0.01”.
Default = 0.20”.
F03:
Washing pause ti e between solenoid valves.
Possible values: 001” – 999” step 1”.
Default = 020”.
F04:
Nu ber of connected outputs.
Possible values: 01 – 16 step 1.
Default = 001.
F05:
Output voltage setting, ust agree with ju pers.
Possible values: d24, a24, 115, 230.
Default = a24.
F06:
Manual output activation.
Possible values: 1 – nu ber of outputs set in F04.
Press SET to activate the set output.
F13:
Nu ber of post cleaning cycles after stopping the fan.
Possible values: 01 – 99 step 1.
Default = 01.
F14:
Post cleaning ode pause ti e (fan off).
Possible values: 001” – 999” step 1”.
Default = 010”.
F15:
Maintenance frequency expressed in tens of hours (e.g.: 1=10h, 10=100h).
Possible values: 001 – 999 step 1.
Default = 100 (=1000h).
F16:
Maintenance deadline alar enable.
Possible values: 0 (disabled) – 1 (enabled).
Default = 0 (disabled).
F17:
Maintenance hour counter reset.
Possible values: 0 (disabled) – 1 (reset).
Default = 0 (disabled).
Note: The aintenance hour counter will be reset and the F17
para eter will be set back to 0 by setting F17 to 1.
F24
Exclusion of the valve in short circuit.
If set to 1 the valve shorted is excluded fro the cycle.
Settable Values 0 (not excluded) - 1 (excluding)
Default = 0 (not excluded).

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larms
The unit runs a nu ber of checks during the start-up cycle and during nor al
operation. The possible alar s and respective solutions are shown in the following
table.
larm
No. Description ction
E01 F05 set to 24 Vdc
Vac ju per detected
- For 24 Vdc, switch the device off and
ove the AC/DC ju pers to DC.
- For 24 Vac, press OK, then press
SET, set the function F05 using “+”
and “-”, select A24 and press OK to
confir .
E02 F05 set to 24 Vac
Vdc ju per detected
- For 24 Vac, switch the device off and
ove the AC/DC ju pers to AC.
- For 24 Vdc, press OK, then press
SET, set the function F05 using “+”
and “-”, select d24 and press OK to
confir .
E03 F05 set to 24 Vac or Vdc.
Voltage out of range detected
- To use 24V valves, switch the device
off and ove the output voltage
selection ju per to 24V.
- If the ju per is in the correct
position, press OK, then SET, select
the F05 function with “+” and “-”, set
115 or 230 (as ju per) and press OK.
E04 F05 set to 115 Vac.
Voltage out of range detected
- To use 115V valves, switch the
device off and ove the output voltage
selection ju per to 115V.
- If the ju per is in the correct
position, press OK, then SET, select
the F05 function with “+” and “-”, set
115 or 230 (as ju per) and press OK.
E05 F05 set to 230 Vac.
Voltage out of range detected
- To use 230V valves, switch the
device off and ove the output voltage
selection ju per to 230V.
- If the ju per is in the correct
position, press OK, then SET, select
the F05 function with “+” and “-”, set
a24, d24 or 115 (as ju per) and press
OK.
E06
Solenoid valve current lower than
ini u threshold or disconnected
solenoid valve
Check correct connection of the
solenoid valve and respective data.
The alar is self-reset.
E07 Solenoid valve current higher than
axi u threshold
Check correct connection of the
solenoid valve and respective data.
The alar is self-reset.
E08
Output short circuit. Alar
The signaling of the code E08 alternates
with the indication of the interested
output is shown as Uxx where xx is the
nu ber of the output.
Switch the device off and back on after
having checked the solenoid valve
syste .
E11 Maintenance deadline reached Carry out aintenance.

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E14
Indicates that a valve in short circuit has
been excluded fro the cycle.
The signaling of the code E14 alternates
with the indication of the interested
output is shown as Uxx where xx is the
nu ber of the output.
An output is considered a short circuit if
not responding for 3 following
activations.
An activation without error resets the
counting.
Switch the device off and back on after
having checked the solenoid valve
syste .
Description Of Operation
The installed SW version and the sy bol ---, eaning that coherence between settings
stored in E2Pro and the set ju pers is being checked, will appear on the display when
the sequencer is powered up. A corresponding error code will appear in case of
discrepancies between settings (see Alar s Table). Only editing functions will be allowed
on the unit. The operator ay switch off the unit and configure the ju pers correctly.
Sy bol 0_0 will appear on the display if the test is entirely successful.
The following pages will then appear:
•OFF if the enabling contact is open (14-15)
•-0- if the enabling contact (14-15) is closed and the fan is off
Operative Mode
The device works as a progra able cycle sequencer. The connected outputs will be
activated at the progra able frequencies. The firing and pausing ti es can be set on the
configuration enu.
Cleaning Function With Fan Off (PCC)
This function allows to carry out one or ore cleaning cycles (the nu ber of cycles is
defined by F13) when the fan is off. The on or off state of the fan is deter ined by the
state of contacts 12-13 (contacts open = fan off). The pulse ti e of the valves will always
be that defined in F02, while the pause ti e in this case is defined in F14.
The display alternately shows the nu ber of the valve activated and the word PCC.
Number Of Output Selection
The nu ber of outputs (solenoid valves) on which the sequencer will run the cleaning cycle
can be selected. Cleaning will be carried out in order fro the first to the last solenoid
valve. The valves can be adjusted by the F04 function.
Fuse
A fuse which can be reset in case of need is located near the power ter inal board. Use a
delayed fuse 5x20 .

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Connection Diagram