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English (US)

SLC, transducer-controlled option

Fig. 6

Wiring diagram, SLC with submersible analog level pressure transducer

OLR

xxA

CB xxA

K11

CB 10A

L+

NIBP

K02

K03

500

Ohm

Trans

24V

K01

K11

K02

K03

OLR

K01

K03

Factory wire
Field wire

Pump
XXX VAC, 3-phase, XX hp

High-level alarm float
switch

Pressure transducer

Low-level alarm float
switch

Pump failure

Pump over-
temperature sensor

Seal sensor

Push-to-Silence alarm

Fuses 2A

Control panel - transformer
XXXV - 120 V, 100 VA

Controls
115 VAC

PLC
text display

24 VDC
power supply

PLC

Motor contactor

Pump run light

Beacon alarm light

Alarm relay

Audible alarm

Pump overload relay or
overtemperature sensor

Pump seal-failure sensor

Hand

Auto

OFF

From main power panel
XXX VAC, 3-phase, 60 Hz
Main disconnect switch provided by others

Ground wire

To LOGO

From
display
screen

24 V

power supply

Alarm contact

LOGO

Содержание 99107059

Страница 1: ...GRUNDFOS INSTRUCTIONS SLC DLC Simplex and Duplex pump control panels Installation and operating instructions...

Страница 2: ...ches 16 7 Product introduction 17 7 1 Identification 17 7 2 Type key 18 7 3 Approvals 18 8 Product range 19 8 1 SLC float switch controlled option 19 8 2 SLC transducer controlled option 19 8 3 DLC fl...

Страница 3: ...These warranties are expressly in lieu of any other warranties express or implied and seller specifically disclaims any implied warranty of merchantability or fitness for a particular purpose and in l...

Страница 4: ...ore it in a clean dry area at a moderate ambient temperature 3 4 Applications 3 4 1 SLC and DLC pump control panels Grundfos SLC and DLC pump control panels are designed for level control monitoring a...

Страница 5: ...e following inputs high water level alarm duty pump on standby pump on pump s off DLC transducer controlled option DLC transducer controlled option enables control of two 2 pumps utilizing an analog s...

Страница 6: ...tch in the Off position Switch off any external voltage connected to the system before working on the system DANGER Electric shock Death or serious personal injury Connect the pump control panel in ac...

Страница 7: ...Off position Switch off any external voltage connected to the system before working on the system DANGER Electric shock Death or serious personal injury Connect the pump control panel in accordance w...

Страница 8: ...e Pump XXX VAC 3 phase XX hp High level alarm float switch Pump on float switch Pump off float switch Pump fault Pump overtemperature sensor Seal sensor Push to Silence alarm Fuses 2A Control panel tr...

Страница 9: ...eld wire Pump XXX VAC 3 phase XX hp High level alarm float switch Pressure transducer Low level alarm float switch Pump failure Pump over temperature sensor Seal sensor Push to Silence alarm Fuses 2A...

Страница 10: ...float switch Standby pump on float switch Duty pump on float switch Pumps off float switch Pump 1 failure Pump 2 failure Pump 1 over temperature sensor Seal sensor 1 Pump 2 over temperature sensor Se...

Страница 11: ...3 phase XX hp Pump 1 over temperature sensor Seal sensor 1 Pump 2 over temperature sensor Seal sensor 2 Fuses 2A Control panel transformer XXXV 120 V 100 VA Controls 115 VAC PLC text display 24 VDC p...

Страница 12: ...rotate clockwise i e it will jerk counter clockwise If the direction of rotation is wrong interchange any two of the phases in the power supply cable Check that a stop float switch is installed to en...

Страница 13: ...on of the float switches determines when the SLC or DLC will start and stop the pump s 6 1 4 Function of the float switches Suspend the float switch encased in a drop shaped polypropylene housing at t...

Страница 14: ...sensor guard features The birdcage sensor guard protects the sensor from floating debris Its weight provides the sensor with stability even in light turbulence Birdcage maximum temperature 4 to 212 F...

Страница 15: ...r and two optional backup float switches Read all the warnings listed in section 4 Installing the product before you begin any work The pump is controlled by the liquid level in the pit For wiring dia...

Страница 16: ...ration DLC with submersible level transducer and two backup float switches Read all warnings listed in section 4 3 Electrical connection before you begin any work The pump is controlled by the liquid...

Страница 17: ...mp SLC and three float switches 6 4 System for one pump SLC and submersible level transducer and two optional backup float switches DLC nameplate Fig 19 Example of DLC nameplate The DLC is available f...

Страница 18: ...5 10 hp D 12 5 15 hp 575 V G 1 5 hp H 1 8 3 hp I 4 5 5 hp J 7 5 hp C 8 10 hp D 12 5 15 hp Phase 1 Single phase 3 Three phase Operating current A 208 230 V 460 V A 2 6 3 A B 5 7 18 9 A C 9 30 A D 15 4...

Страница 19: ...575 J 3 H FC 3 575 7 5 6 0 10 0 20 99153142 SLC 575 C 3 I FC 3 575 8 0 10 0 9 0 14 0 20 99153143 SLC 575 D 3 J FC 3 575 12 5 15 0 13 0 18 0 25 99153144 Description Phase Voltage VAC Motor shaft power...

Страница 20: ...0 9 0 14 0 30 99153149 DLC 575 D 3 J FC 3 575 12 5 15 0 13 0 18 0 40 99153150 Description Phase Voltage VAC Motor shaft power hp Overload range A Main disconnect switch required A Product number DLC...

Страница 21: ...vated when the transducer signal is below 3 mA 2 High Level Alarm When lifted this float switch activates the alarm indication on the screen and the audible alarm 3 Low Level Alarm When lowered this f...

Страница 22: ...activates the alarm indication on the screen and the audible alarm 3 Low Level Alarm When lowered this float switch stops the pump and activates the indication on the screen 4 Pump 1 Fail Alarm Is act...

Страница 23: ...mp On Float Float switch in up position 3 High Level Alarm Float Float switch in up position 4 Push To Silence Push button is pressed 5 Pump Fault Pump seal failure sensor overtemperature sensor or ov...

Страница 24: ...tion 8 Pump 1 Pump is called to run 9 Pump 2 Pump is called to run 10 Alarm Light Alarm light is activated 11 Audible Alarm Audible alarm is activated Input screen Function Activation condition 1 Redu...

Страница 25: ...navigate between the screens Frequently used screens are outlined in bold Some screens may not be applicable Fig 21 Screen navigation TM06 7218 3116 System alarm screen System data screen Time and Da...

Страница 26: ...elay is active when the seal failure sensor in the pump has tripped High Level Alarm This float switch activates the alarm indication on the screen and the audible alarm when lifted for longer than th...

Страница 27: ...ce button on the side of the control panel to silence the audible alarm The alarm indication on the screen will remain on until the liquid level is raised The audible alarm will reactivate in 12 hours...

Страница 28: ...failure sensor in the pump has tripped High Level Alarm This float switch activates the alarm indication on the screen and the audible alarm when lifted for longer than the high level alarm delay Pre...

Страница 29: ...liquid level is lowered to this level for more than two seconds Pumping will be disabled in both the automatic modes The alarm indication on the screen and the audible alarm will be activated Press t...

Страница 30: ...recommended for most applications Pump 1 Lead Parameter Pmp1Lead is set to On and parameter Pmp2Lead is set to Off The lead duty pump function is locked to pump 1 and the lag standby pump function is...

Страница 31: ...able parameters DO NOT use the same type of blocks Check the block types to determine which steps apply to your application Example changing adjustable parameter blocks SLC float controlled option Blo...

Страница 32: ...et time is 1 hour and 55 minutes T 01 55h To change the set value for the parameter press the OK button The second line indicates in real time how much time has elapsed of the cycle that is currently...

Страница 33: ...tch In this example the soft button is set to Off To change the set value for the parameter press the OK button TM06 7605 3716 3 The cursor will appear on the switch parameter To change the value of t...

Страница 34: ...tween the bottom of the transducer and the bottom of the tank feet 0 5 Minimum Run Time The minimum pump run time for an automatic cycle seconds 2 0 High Level Pump Run Time The minimum pump run time...

Страница 35: ...dly until the display does not change To begin the configuration process press the ESC button TM06 7274 3216 2 Press the button to select Set Param Then press the OK button Warning Do not select Stop...

Страница 36: ...run time 1 second MM SS Timer Demand Pmp1Lead Pump 1 as lead duty pump Off On Off Soft button Both Pmp2Lead Pump 2 as lead duty pump Off On Off Soft button Both Step Action Illustration 1 Press the bu...

Страница 37: ...le the set time is 1 hour and 55 minutes T 01 55h To change the set value for the parameter press the OK button The second line indicates in real time how much time has elapsed of the cycle that is cu...

Страница 38: ...tch In this example the soft button is set to Off To change the set value for the parameter press the OK button TM06 7605 3716 3 The cursor will appear on the switch parameter To change the value of t...

Страница 39: ...Run Time The minimum pump run time for an automatic cycle seconds 2 0 High Level Pump Run Time The minimum pump run time during a high level state minutes 1 0 High Level Alarm Delay The time between t...

Страница 40: ...If Stop is selected accidentally a confirmation screen will appear Select No and press the OK button immediately TM06 7275 3216 3 Press the or button to view the parameter values In this example P1 3...

Страница 41: ...ment check the motor protection contacts for corrosion In typical installations the motor protection contacts will work for several years and do not require any inspection WARNING Arc flash and electr...

Страница 42: ...ad relay has cut out the pump the red indicator light for pump fault is permanently on Check the pump pit e The overtemperature sensor in the motor windings has cut out the pump The red indicator ligh...

Страница 43: ...35 0ff O L N V V i 17 31 in 440 mm 19 31 in 490 mm 18 74 in 476 mm panel mounting 12 in 305 mm panel mounting 9 58 in 243 mm 1 2 3 5 4 6 7 8 9 10 12 16 17 14 11 13 15 Dead front inner door layout FRP...

Страница 44: ...AUTO K02 P1 Overtemp K03 P1 Seal Fail K04 P2 Overtemp K05 P2 Seal Fail ESC OK X 2 3 4 wohner V V OUTPUT 30W HIGH LEVEL ALARM FRP Type 4X enclosure Fiber glass Front door layout Dead front inner door...

Страница 45: ...t This product or parts of it must be disposed of in an environmentally sound way 1 Use the public or private waste collection service 2 If this is not possible contact the nearest Grundfos company or...

Страница 46: ...46...

Страница 47: ...Terrace Olathe KS 66061 Phone 1 913 227 3400 Fax 1 913 227 3500 www grundfos us Canada GRUNDFOS Canada 2941 Brighton Road Oakville Ontario L6H 6C9 Canada Phone 1 905 829 9533 Telefax 1 905 829 9512 w...

Страница 48: ...1 XX17 ECM XXXXXXX The name Grundfos the Grundfos logo and be think innovate are registered trademarks owned by Grundfos Holding A S or Grundfos A S Denmark All rights reserved worldwide Copyright Gru...

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