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Figure 2: AVS Panel Internal View

* The inside image of the panel may differ from the picture above.

EPLC-6 Control

Unit

Interlock

Switch

Auto/Man Mod

Selection Button

Manual

Operation

Buttons

Panel Project

Pocket

Modbus

Connectors

Control

Connectors

Motor

Connectors

Swichgear

Driver

Contactors

Fuses

EPLC-6 Relay Board

Relays

Electronic Thermic Relay

Power

Supply

Cooling

Fan

Thermostatic

Switch For

Cooling Fan

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Содержание AVS

Страница 1: ...AVS Control Panel Manual ...

Страница 2: ...up to 6 pumps with the help of EPLC 6 control system relays and switching components System parameters can be changed on touch screen with user friendly interface AVS Panel can be used on constant pressure booster or differential pressure circulation systems with the help of receiving data from an analog pressure sensor The panel especially is recommended to use with frequency inverted pump applic...

Страница 3: ...e EPLC 6 Control Unit Interlock Switch Auto Man Mod Selection Button Manual Operation Buttons Panel Project Pocket Modbus Connectors Control Connectors Motor Connectors Swichgear Driver Contactors Fuses EPLC 6 Relay Board Relays Electronic Thermic Relay Power Supply Cooling Fan Thermostatic Switch For Cooling Fan ...

Страница 4: ...upport Possibility to change settings while system running Ability to view working hours of each pump Capability of collecting data with high precision using advanced pressure sensor calibration and off set menu High pressure protection with adjustable value and duration Low pressure protection with adjustable value and duration against low water level and cavitation Optimum reaction time accordin...

Страница 5: ...ction of booster pump and circulation in the Device Operation Menu the EPLC 6 control unit can work in two different modes In booster pump mode the EPLC 6 control unit compares a single data collected from the 4 20 mA pressure transmitter to the set value at which the device is desired to work If the pressure data collected from the transmitter is larger than the set value the system stays in stan...

Страница 6: ...tempts to match the reference differential pressure If necessary that is to say if a single pump cannot meet the demand the other pumps are activated in order and deactivated if the need is met If the difference between the two transmitter values goes above the set value again if the demand is met a single pump is kept in operation If there is a driver it operates at minimum frequency PARAMETER BO...

Страница 7: ...booster pump mode For example if the activation period has been set to 30 seconds it drops to 3 seconds The activation period gets multiplied in circulation mode For example if the activation period has been set to 30 seconds it lengthens out to 60 seconds in systems without drivers or in case of driver errors Factory setting is 30 seconds Switch Off Time For systems with multiple pumps 2 6 pumps ...

Страница 8: ...rors 1 This variable applied to the pumps activated after the first one activates standby pumps after the activation period is completed and the current differential pressure is less than the set pressure for the fixture by the wakeup pressure If the current differential pressure value is as high as the wakeup pressure value than the set value the active pumps are deactivated after the deactivatio...

Страница 9: ...leep mode On the next run it operates with the least used pump being activated In circulation mode when the systems starts it first activates the least used pump Once the designated cyclic change over time is over pumps are exchanged Back up pump If the user wants to manually deactivate any pump in the system they need to select the relevant pump and after activating the Back up Pump On Off select...

Страница 10: ...nsidered to be incorrect it can be checked as follows when the pressure value of the fixture is 0 but the value shown in the rightmost box is not 0 the symbol can be tapped to set the pressure value in the fixture to 0 If the pressure of the fixture is not 0 the sensor maximum settings are selected correctly but the pressure value collected from the manometer is incorrect the value in to the right...

Страница 11: ...y the minimum pressure protection Reboot count can be set up to 5 The waiting period increases periodically after the low pressure protection kicks in The 2 minute period of the 1st attempt is set to be 50 minutes for the 5th attempt If the pressure does not rise after the set reboot count the system gets blocked NOTE If the reboot count is set at 0 the system gets blocked after the 1st low pressu...

Страница 12: ...ing the minimum frequency value the driver will operate on The minimum value can be set to 25 Hz Driver Switch off Frequency This parameter is only valid when the driver is active and in booster pump mode and can be used to adjust the frequency the driver will deactivate it When the relationship between valve pressure with non operating pumps and set pressure is evaluated different operating value...

Страница 13: ...motor label 1 24 Motor Current Must be set to value on motor label 1 25 Motor Nominal Speed Must be set to value on motor label 1 71 Start Delay 1 0 sec 3 15 Reference Resource 1 1 Analog input 53 Factory setting 3 41 Ramp 1 Ramp up Time Must be set according to the product and motor ie 3 00 sec 3 42 Ramp 1 Ramp Down Time Must be set according to the product and motor ie 3 00 sec 4 12 Motor Speed ...

Страница 14: ...panel to remind the user of a future service and maintenance date after the system is put to use The on off selection in the upper leftmost corner of Figure 11 can be activated to select and set the month day and time ofthedesireddate Thisperiodissynced with the real date and time on the panel 5 General Settings Settings that are not system specific such as the system mode operating pressure and p...

Страница 15: ...E ID setting YOK NONE TEK ODD CİFT EVEN Fixed settings can be adjusted as shown in Figure 14 for other properties 5 3 Date and Time Settings The real date and time belonging to the device can be calibrated in the Date and Time Settings menu as shown in figure 16 LANGUAGE SELECT TURKISH ENGLISH SAVE BACK MODBUS COMMUNITATION SETTING PARITY YOK TEK CIFT 2400Kbps 9600Kbps 19200Kbps 38400Kbps BALIDRAT...

Страница 16: ...535 Low pressure countdown In case low pressure fault countdown starts 40 010 Hz 0 1 450 650 Driver frequency 40 011 0 1 Operating Mode If output is 1 circulation mode If output is 0 booster mode 40 012 Bar 0 1 0 65535 Line pressure 40 013 Bar 0 1 0 65535 Set pressure 40 014 0 65535 Pump 1 data 11 Pump Run Mode 22 Pump Standby Mode 33 Pump Backup 44 Thermal Protector Fault 40 015 0 65535 Pump 2 da...

Страница 17: ...XED 02 06 2017 09 09 04 PUMP 3 HIGH CURRENT FIXED 02 06 2017 09 09 04 PUMP 4 HIGH CURRENT FIXED 02 06 2017 09 08 58 EXTARNAL START OCCURED 02 06 2017 09 08 57 PUMP 4 HIGH CURRENT 02 06 2017 09 08 57 PUMP 3 HIGH CURRENT 02 06 2017 09 08 57 PUMP 2 HIGH CURRENT 02 06 2017 09 08 57 PUMP 1 HIGH CURRENT 11 05 2017 15 08 19 HIGH PRESSURE FIXED 11 05 2017 15 08 16 HIGH PRESSURE 11 05 2017 15 08 08 SENSOR ...

Страница 18: ...18 W H L Figure 18 AVS Panel Dimensions H Height W Width L Length 7 Dimensions ...

Страница 19: ... 350 800 1000 350 25 18 5 600 800 350 800 1000 350 1000 1200 350 30 22 600 800 350 800 1000 350 1000 1200 350 Motor Power 4 Pump Systems 5 Pump Systems 6 Pump Systems HP KW L mm H mm W mm L mm H mm W mm L mm H mm W mm 0 5 0 37 700 900 260 800 1000 350 800 1000 350 0 75 0 55 700 900 260 800 1000 350 800 1000 350 1 0 75 700 900 260 800 1000 350 800 1000 350 1 5 1 1 700 900 260 800 1000 350 800 1000 ...

Страница 20: ... intervention Please consider pump and motor parameters always Please get in contact with manufacturing company for more details Check History Record It is possible to get information about working conditions on History Record 9 Troubleshooting WARNING Please be sure to cut the electricity before any intervention Warnings and Faults In case there is an alarm or fault occurred icon starts to blink ...

Страница 21: ...ssure transmitter cable directions Check cable connections 6 SENSOR 2 FAULT The sensor signal value connected to EPLC 6 panel number 37 terminal is less than a proper working sensor current 4mA Check pressure transmitter Check pressure transmitter 4 20 mA signal with Ammeter Check pressure transmitter cable directions Check cable connections 7 MINIMUM PRESSURE FAULT System pressure value is less t...

Страница 22: ...On Warn On Menu Status Quick Menu Main Menu Hz Setup 1 Alarm B a c k Off Reset Auto On OK Value Setup Number Parameter Number Motor Direction Menu Key Selected Menu Navigasyon Keys Indicator Lights Operation Keys and Leds 130BA605 10 Numeric Display Unit ...

Страница 23: ... parameter 1 24 current value W14 GROUND FAULT Discharge from output phases to ground Check motor power Check parameter 1 24 current value Check driver ramp up duration W16 SHORT CIRCUIT Short circuit in motor or on motor terminals Check motor terminals with a measurement device Check cable terminals Check cable connections W29 POWER BOARD OVER TEMP Heat sink cut out temperature has been reached C...

Страница 24: ...Dudullu Organize Sanayi Bölgesi 2 Cadde No 14 34775 Ümraniye İstanbul Turkey Tel 90 216 561 47 74 Pbx Fax 90 216 561 47 50 www etna com tr en info etna com tr customer service Rev 01 2021 ...

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