Pump Switchboard
Contents
1. _800FP SM32 __ 01197 mp 11 21 1 o LUA1C20 RP RF RP RF o UO 98 f4 4 24 24 AT AT X1 Fault Q1 RFL HF indication A2 A2 x2 lamp Red LUSBN11 Dosing channels 103 Q pressure protection presostat 24 VAC d gt ST CN Power supply from controller to switchboard Pump command from controller Fault to controller DO DO3 DO4 DOS DOG DO7COM Digital output EC AI pH AI2 24VAC Analog input N24 EC EC pH LEGEND ocope of delivery transducer WARNING The low voltage lines 24 VAC must come from the same controller that issues the command for the pump WARNING The polarity of the low voltage lines 24 VAC must be observed N24 common from controller SWITCHBOARD USER MANUAL 11 ELECTRICAL CIRCUITS Guidelines for connections All the commands to the switchboard are 24 VAC If the Universal Pump Switchboard is supplied factory installed in a dosing unit the dosing channels are already connected If the Universal Pump Switchboard is supplied separately connect the dosing channels as shown in the Control Diagram page 11 When connecting the Fault to controller command line make sure to program in the controller so that upon receiving a pump deactivation command from the switchboard the controller deactivates the pump with a delay of a few seconds see the Controller Manual NOTE When multiple dosing units are operated by a s2. 4 NETAFIM COPYRIGHT 2012 NETAFIM NO PARTS OF THIS PUBLICATION MAY BE REPRODUCED STORED IN AN AUTOMATED DATA FILE OR MADE PUBLIC IN ANY FORM OR BY ANY MEANS WHETHER ELECTRONIC MECHANICAL BY PHOTOCOPYING RECORDING OR IN ANY OTHER MANNER WITHOUT PRIOR WRITTEN PERMISSION OF THE PUBLISHER ALTHOUGH NETAFIM TAKES THE GREATEST POSSIBLE CARE IN DESIGNING AND PRODUCING BOTH ITS PRODUCTS AND THE ASSOCIATED DOCUMENTATION THEY MAY STILL INCLUDE FAULTS NETAFIM WILL NOT ACCEPT RESPONSIBILITY FOR DAMAGE RESULTING FROM THE USE OF NETAFIM S PRODUCTS OR THE USE OF THIS MANUAL NETAFIM RESERVES THE RIGHT TO MAKE CHANGES AND IMPROVEMENTS TO ITS PRODUCTS AND OR THE ASSOCIATED DOCUMENTATION WITHOUT PRIOR NOTICE CONTENTS Use of symbols Safety instructions Description Functionality Modularity and flexibility Reliability Easy and accessible maintenance How to identify your switchboard Data sheet General description PG list Switchboard environment of operation Switchboard block diagram The TeSys LU Electrical circuits Control diagram Guidelines for connections Electrical symbols Legend Power connection 3 phase Terminal and wire specifications 3 phase Power connection 1 phase Terminal and wire specifications 1 phase Troublehooting Switchboard warning light No automatic start of the pump The controller does not turn on LU malfunction List of spare parts Warranty 4 O CO ON NOOO O OI OI 17 17 17 17
3. Q S Ii Is S S S S S S e Co S ST NIR lZ A z N C A z QCOM V4 amp COM V58 amp COM VER acom V2 facom vam SAL2 ALT amp COM vig TS Q Q SI SI SI af of af af af af 1 2 3 4 D 6 Main supply External supply optional To controller From controller 24VAC p Pressostat pressure switch Booster pump command Fault to controller Dos channe Dos channe Dos channe Dos channe Dos channe Dos channe Brown Black Black Black Black Brown Black M Black 14 SWITCHBOARD USER MANUAL ELECTRICAL CIRCUITS Power connection 1 phase See power connection options Main Feed to supply controller supply to controller Power connection options Pump WARNING When connecting the mains and the controller to the switchboard power terminals make sure the jumpers are placed correctly according to the mains and the controller voltage A jumper incorrectly connected might damage the controller NOTE The switchboad exits the factory with jumpers connecting L1 to L3 and L N2 to L N4 as in option A OptionA Option B Ex 200250 230v Gzxzoezaov 230v EIUS Jumper position 1 3 2 4 In 1 X 100 250 V IN 1 2X200 240 V n External controller No jumper 1 j E i 4 L L N L L N NOTE Option B n some cases the controller is fed by an external source usually in th
4. 18 19 SWITCHBOARD USER MANUAL 3 Use of symbols The symbols used in this manual refer to the following WARNING The following text contains instructions aimed at preventing injury or direct damage to the crops the product and or the infrastructure CAUTION The following text contains instructions aimed at preventing unwanted system operation installation or conditions that if not followed might void the warranty n ATTENTION Gy The following text contains instructions aimed at enhancing the efficiency of usage of the NOTE The following text contains instructions aimed at emphasizing certain aspect of the operation of the system or installation instructions in the manual ELECTRICAL HAZARD The following text contains instructions aimed at preventing death or injury by electrocution or direct damage to the product and or the infrastructure SAFETY FOOTWEAR The following text contains instructions aimed at preventing foot injury Safety instructions WARNING In agricultural environment always wear protective footwear DANGER Hazard of electric shock explosion or arc flash Disconnect all power before servicing equipment Failure to follow these instructions will result in death or serious injury G AN Only qualified electricians are permitted to perform electrical installations and repairs WARNING The Universal Pump Switchboard does NOT provide protection against electrocution since it does not in
5. OkW LUB 32 LucBisB 24VAC 4 5 18A io 3xagov at 3x 200 220Vv at 3 X 400 480V Up to 32A 3 phase 3 X 200V IKW T5KW LUCB32B 4V C 8 32A t03X480V at3X200 220V at 3 X 400 480V For other combinations call Netafim SWITCHBOARD USER MANUAL 9 DESCRIPTION Control and diagnostic unit e LUCB Class 10 3 phase e LUCC Class 10 1 phase e Protection against overloads and short circuits e Protection against phase failure and phase imbalance e Earth fault protection equipment protection only WARNING The Universal Pump Switchboard does NOT provide protection against electrocution since it does not include an earth leakage circuit breaker The following items must be provided in the infrastructure A readily accessible circuit breaker rated according to the total rated power of the load certified as branch circuit over current protector compliant with the national code and requirements e Grounding connection x 10 Q Manual reset e Fault differentiation with manual reset e Thermal overload alarm Test trip Test trio magnetic fault gs O Zig Ba RESET P Bex RESET res O Zi RESET For full documentation on the TeSys LU see www schneider electric com 10 SWITCHBOARD USER MANUAL v TRIP Q e l vy s e SEE TOT A TEST TRIP 73 e l ZEE 0 md Jis TRIP e l Sor TEST ELECTRICAL CIRCUITS Control diagram
6. part that results from misuse negligence alteration force majeure lightning power surge improper installation or improper maintenance If a defect arises in your Netafim product during the warranty period contact your Netafim supplier Limited warranty This warranty is subject to the conditions in Netafim s official warranty statement For the full text of Netafim s official warranty statement please contact Netafim SWITCHBOARD USER MANUAL 19 WWW NETAFIM COM
7. phases in the pump feed LU control unit within the current range Lights in case of too low pressure or trip 27 6 x 18 1 x 32 5 cm 10 9 x 7 13 x 12 8 Short circuit or overload in the controller feed 6 SWITCHBOARD USER MANUAL DESCRIPTION General description PG list PO Mans 69 Mains to controller o Feed to pump and dosing channels o Dosing channel solenoide command cables oO multi wire command cable o0 pressure switch cable SWITCHBOARD USER MANUAL 7 DESCRIPTION Switchboard environment of operation Low voltage power supply LEGEND for control circuit 24VAC Mains Mains Low voltage 24VAC Pump command lE D LL LLL gt Command line Universal Controller Power supply pump switchboard Pump Fault signal d 4 _ Dosing channel command Dosing channel command Dosing 4 channel Low pressure j 858 Irrigation water main line Praesens switch NOTE If there is no controller an external 24 VAC power supply must be provided Switchboard block diagram LU Control unit Controller gt i x i Auto pump OFF Lc Ve 5 4 f re command Dosing auxiliary US contact command Fuse rip Signal Dosing Trip signal Fault signal et nice ced cu OCA Relay RF Main Wians Valve CDU nc command EM EUM olay RP SIL SO
8. Dosing HF MEE LOW valves Fault indication lamp pressure signal LEGEND switch eae Mains Low voltage 24VAC Command line Scope of delivery 8 SWITCHBOARD USER MANUAL DESCRIPTION The TeSys LU The TeSys U at the heart of the Universal Pump Switchboard replaces conventional components in a smaller space e The TeSys U starter controller incorporates all the conventionally associated functions circuit breaker contactor thermal relay e It considerably reduces wiring time e The electircal coordination of the components Is intrisically ensured Advantages e Space saving Time saving Safety The TeSys LU is composed of the following modules LUB power base This power base incorporates the power components thermal blocks switching mechanism and power contacts It also incorporates the auxiliary contacts terminal block not included LUC supervisable control unit Detection tripping measurement LUA signalling contacts Indicates that the protective device has tripped The TeSys LU Combinations for the operation of the pump Control Command Current Power base unit voltage range Voltage range Overload motor protection 1 phase 1 X 100V 1 1kW 2 2kW LUB 12 LUCC12B 24VAC 3 12A io1x250V ati X100 115V at 1 X 200 250V Up to 12A 3 phase 3 X 200V 3 5kW 7kW LUCB12B 24VAC 3 12A io 3xagov at3 xX 200 220V at 3 X 400 480V 3 phase 3 X 200V DKW
9. Technical data Cat number Manufacturer Accessory Symbol for 1 phase 194L E16 1754 4 X 16A Allen Bradley 3 phase 194L E25 1755 5X25A Allen Bradley B 32 Fault aux Both LUA1C20 N O On request Telemecanique contact terminal 3 12A 1 X 100 250V LU control 3 12A 3 X 200 480V LUCB 12B Command 24vAC 190 013600 or 4 5 18A 3 X 200 480V LU control dua 18B Command 24 ac 77100 013620 Telemecanique m UCB 32B 8 32A 3 X 200 480V Command 24 VAC ii o 40 52 24 VAC 77100 001460 Finder Relay RP 40 52 24 VAC 77100 001460 Bios Terminal Both UK5 HESI 1A On request with LED contact fuse board opare Both 179 020 1 Glass 5 X 20 mm 1AF 77100 000470 Siba Te j 18 SWITCHBOARD USER MANUAL WARRANTY Netatim warrants all the components of the switchboard to be free of defects in material and workmanship for 1 one year from the date of installation provided the installation has been reported to Netafim within 30 days of installation If the installation was not reported or was reported later than 30 days from the date of installation Netafim will warrant the product for a period of 18 months from the date of production according to its serial number If a defect is discovered during the applicable warranty period Netafim will repair or replace at its discretion the product or the defective part This warranty does not extend to repairs adjustments or replacements of a switchboard or
10. an external controller use an 8 wire cable between the switchboard and the controller Modularity and flexibility The switchboard is designed to operate with a large variety of Pumps e Single phase pumps 0 5 kW to 2 2 kW e hree phase pumps 0 75 kW to 15 kW Mains e 1 x 100 250V e 3 x 200 480V Controllers e 100 250V connected between phase and neutral e 100 250V connected between two phases e 100 250V from an external source Reliability e The switchboard is built of high quality components from internationally recognized manufacturers The core of the switchboard is the TELEMECANIQUE s universal breaker TeSys U starter controller also known as LU Easy and accessible maintenance e The switchboard s straightforward design enables easy and accessible maintenance e All its components are available locally in almost any place on the globe SWITCHBOARD USER MANUAL 5 DESCRIPTION How to identify your switchboard To identify the type of your switchboard check the imprint on the LU control unit Combination string Switchboard Cat No FSA SWITCHBOARD LUB12 LUCC12B 1PHASE 33230 500000 FSA SWITCHBOARD LUB32 LUCB18B 3PHASE 33230 500100 FSA SWITCHBOARD LUB12 LUCB12B 3PHASE 33230 500200 FSA SWITCHBOARD LUB32 LUCB32B 3PHASE 33230 500300 Data sheet General features Outputs Safety Protection IP54 2 fuses of 1A each There are 2 fuses in order to allow connection of the controller between two
11. clude an earth leakage circuit breaker The following items must be provided in the infrastructure A readily accessible circuit breaker rated according to the total rated power of the load certified as branch circuit over current protector compliant with the national code and requirements e Grounding connection x 10 Q All safety regulations must be applied he electrical installation must comply with the local safety standards and regulations Protection provided by the equipment may be impaired if the equipment is used in a manner other than that specified by the manufacturer IP code IP54 4 SWITCHBOARD USER MANUAL DESCRIPTION Functionality The Universal Pump Switchboard is designed to activate the pump at a command from the controller provided there is sufficient water pressure in the mainline If the water pressure in the mainline is too low a low pressure signal is transmitted to the controller The controller may deactivate the pump The pump can be activated deactivated manually via a manual override 2 ATTENTION pd If the pump is activated manually via a manual override low pressure protection is not active since it is also overridden It is also possible to disconnect the pump manually The Universal Pump Switchboard is equipped with 6 double level terminals enabling the connection of the command lines to the solenoides of the dosing channels in addition to the pump command line When connecting
12. e USA Mexico Central America some areas and India some areas SWITCHBOARD USER MANUAL 15 ELECTRICAL CIRCUITS Terminal and wire specifications QCOM Vis QCOM v2 QCOM V3 QI amp COM V4Q acom Vo e amp COM Ve 1 2 3 4 D 6 Main supply f External supply optional To controller From controller 24VAC i Pressostat pressure switch Booster pump command Fault to controller Dos channe Dos channe Dos channe Dos channe Dos channe Dos channe Black Black Black Black Black 4 mm With LED fuse 22VC ENIEEE Gray 16 SWITCHBOARD USER MANUAL TROUBLESHOOTING Switchboard warning light e The switchboard warning light is on whether the dosing booster is running or not Action 1 Check if the pressure on the main line is too low IT YES restore the original main line pressure 2 Check if the overload protection breaker is ON Toggle it OFF and ON again If the switchboard warning light is still on or the overload protection breaker trips turns to OFF again have a qualified electrician check that the dosing booster is in working order see the Dosing Booster Manual and check for irregularities in the mains 3 Check if the overload protection setting of the LU is set according to the pump consumption If after implementing all the above steps the malfunction is still not fixed consult your Netafim representative No automatic start of the pump Automatic ac
13. ingle controller as typical of the NMC XL the dosing channel solenoides are connected via a relay as shown Dosing channel LEGEND Scope of delivery Main switch Fuse terminal O 1 Modular terminal i Double level os Mere DP ID DT 0 Terminal 12 SWITCHBOARD USER MANUAL ELECTRICAL CIRCUITS Power connection 3 phase bee power connection options Main Feed to Power supply controller supply to Hbc eases mee mete ete eee nein maeneee enema controller Power connection options WARNING When connecting the mains and the controller to the switchboard power terminals make sure the jumpers are placed correctly according to the mains and the controller voltage A jumper incorrectly connected might damage the controller NOTE The switchboad exits the factory with a jumper connecting L3 to L4 as in option A Option A Option B Option C 3X400 480V 230V 3X200 240V 230V 3x400 480V 230V 230v Oo 230v oO R I 3X200 240V 115v External controller No jumper 3 X 200 240 V L 1 L L L LLN 111154 pod sg 4 t a A L1 L2 L3 N L1 L1 L2 I3 L NO Jumper position Jumper position 3 4 3 4 2 5 NOTE Option C In some cases the controller is fed by an external source usually in the USA Mexico Central America some areas and India some areas SWITCHBOARD USER MANUAL 13 ELECTRICAL CIRCUITS Terminal and wire specifications Q
14. tivation of the pump does not function Action 1 Set the selector switch SM to MANUAL If the pump still does not function check the fuses See List of Spare Parts page 18 and replace if necessary 2 If the pump still does not function check whether a The main switch SO is set to MANUAL b The selector switch SM is not set to AUTO c The LU circuit breaker is set to OFF d The cable to the controller is disconnected or defective e The low voltage 24 VAC from the controller to the switchboard is inversely connected N to P if necessary reverse it f There is a malfunction of the controller see the Controller Manual If after implementing all the above steps the malfunction is still not fixed consult your Netafim representative The controller does not turn on he controller does not receive power supply from the mains Action 1 Make sure the jumpers are placed correctly according to the mains and the controller voltage For 3 phase installation see page 13 for 1 phase installation see page 15 WARNING A jumper incorrectly connected may damage the controller LU malfunction e f after implementing all the actions regarding any of the malfunctions above the malfunction is still not fixed it is possible that the reason is a malfunction of the LU for full documentation on the TeSys LU see www schneider electric com SWITCHBOARD USER MANUAL 17 LIST OF SPARE PARTS Suitable Tyoe model
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