SJE Rhombus H2O Drive RD150 Manuel utilisateur

H2O Drive®

Constant Pressure Control Panel

For Submersible Well Pumps

User Manual

RD150 / RD300 / RD500 / RD750

Technical support: +1-800-746-6287

[email protected]

www.sjerhombus.com

Technical Support Hours: Monday-Friday, 7 A.M. to 6 P.M. Central Time

RUN FWD

37.4 Hz

3.74 A

HAND OFF

57.4 psi

AUTO

TABLE OF CONTENTS

WARNINGS............................................................................................... 1

INCLUDED IN THE H2O DRIVE®PANEL PACKAGE ................... 2

SYSTEM OVERVIEW............................................................................. 3

INTRODUCTIONS & SPECIFICATIONS............................................. 4

SELECTING THE CORRECT VFD ...................................................... 5

HYDROPNEUMATIC TANK.................................................................. 5

MINIMUM CAPACITY OF PRESSURE TANK ................................... 5

INITIAL PRESSURE TANK CHARGE PRESSURE .......................... 6

H2O DRIVE®PANEL INSTALLATION & MOUNTING.................... 6

DIMENSIONS ...........................................................................................7

ELECTRICAL CONNECTIONS DIAGRAM

............................................ 8

TERMINAL CONNECTIONS................................................................. 9

SURGE PROTECTIVE DEVICE (SPD)................................................ 9

MOTOR CABLE LENGTHS .................................................................. 9

PROGRAMMING ....................................................................................10

PARAMETER DESCRIPTIONS ...........................................................13

TUNING & TROUBLESHOOTING GUIDE.........................................17

ERROR MESSAGES .............................................................................18

SCHEMATICS ........................................................................................19

SJE Rhombus® H2O Drive®Panel Operation Manual

WARNINGS

Failure to read and understand the information provided in this manual may result in personal injury

or death, damage to the product or product failure. Please read each section in its entirety and be

sure you understand the information provided in the section and related sections before attempting

any of the procedures or operations given.

SJE Rhombus® 1 H2O Drive®Panel Operation Manual

Failure to follow these precautions could result in serious injury or death. Keep

these instructions with warranty after installation. This product must be installed in

accordance with National Electrical Code, ANSI/NFPA 70 so as to prevent moisture

from entering or accumulating within the controller housing.

See additional specifications on page 3 of this manual.

ELECTRICAL SHOCK HAZARD

Disconnect power to the H2O Drive®Panel and wait 10 minutes before

removing any cover.

A qualified service person must install and service this product

according to applicable codes and electrical schematics.

EXPLOSION OR FIRE HAZARD

Do not use this product with flammable liquids. Do not install in

hazardous locations as defined by National Electrical Code,

ANSI/NFPA 70.

• Lethal voltages are still present inside the H2O Drive®Panel after power is

disconnected. Wait 10 minutes to allow internal capacitors to fully discharge before

attempting to connect or disconnect wiring or to service this equipment.

• Do not connect incoming power to motor terminals U, V, W. Doing so will result in

irreversible damage to the drive.

• Do not connect power to this equipment if it has been damaged or has any missing

parts.

• Verify that the incoming voltage supply matches the H2O Drive®Panel rating before

applying power to the unit.

• The H2O Drive®Panel contains no serviceable parts, do not attempt to repair this

equipment.

• The H2O Drive®Panel must be grounded at the grounding terminal according to

N.E.C. Refer to the electrical connections page.

• Do not install in areas with: excessive or conductive dust, corrosive or flammable

gas, excessive heat, regular impact shocks or excessive vibration.

• Do not install in areas where ambient temperature exceeds 40ºC (104ºF).

INCLUDED IN THE H2O DRIVE®PANEL PACKAGE

1. H2O DRIVE®Panel VFD controller (RD150, RD300, RD500 or RD750)

2. Pressure transducer (0-150 PSI range) 4-20mA output signal

3. Pressure transducer cable (5m – 16.4 ft)

4. Strain reliefs (x3)

5. User manual

Verify that all components are included and the H2O Drive®Panel model number is correct.

RUN FWD

37.4 Hz

3.74 A

HAND OFF

57.4 psi

AUTO

SJE Rhombus® 2 H2O Drive®Panel Operation Manual

Pressure

Tank

Pressure

Transducer

Pressure

Relief Valve

ATTENTION!

A pressure relief valve

is recommended.

Well Pump

230V, 3 phase Motor Incoming Power

230V, Single Phase (RD150, RD300, RD500)

230V, Three Phase (RD500, RD750)

Floor Sensor

(Optional)

Float Switch

(Optional)

H2O Drive®

SYSTEM OVERVIEW

RD150, RD300, RD500 and RD750

SJE Rhombus® 3 H2O Drive®Panel Operation Manual

INTRODUCTION & SPECIFICATIONS

Congratulations and thank you for your purchase of the H2O Drive®control panel. This manual

explains the features and operations of the controller which was designed to operate one well

pump in a pressure control application. The controller automatically controls the operation and

speed of the pump based on the signal from the pressure transducer.

GENERAL

• One Variable Frequency Drive well pump pressure controller

• Operates using a 0-150 PSI pressure transducer (4-20mA)

• HMI - Rotary selector for menu navigation and editing settings

• HMI - High-Brightness 2.4” color graphic LCD display, 240X320 pixel resolution

PUMP CONTROL AND PROTECTION

• Pump run indication

• Pump speed (Hz) and Amps (A) indication

• Pump motor overload protection

• High- and low-pressure alarms

• Pump dry run alarm and well recharge timer

• Floor water sensor and low level switch alarm/shutdown

SYSTEM

• Pump run time

ELECTRICAL SPECIFICATIONS

• Input voltage: 240V nominal

- 200-240V 50Hz/60Hz, single phase for RD150 & RD300

- 200-240V 50Hz/60Hz, three phase/single phase for RD500

- 200-240V 50Hz/60Hz, three phase for RD750

• Output 0-240V, three phase, 0-60Hz capable of operating up to 80Hz

Note: The output voltage cannot exceed the input voltage.

DEDICATED I/Os

• Pressure transducer input, 4-20mA, two wire

• 2 Auxiliary alarm inputs (Low level, Floor water sensor) Dry contact only

• 1 alarm relay output (N.O). 230V, 0.3A Max

ENVIRONMENT

• Surrounding air temperature: 14°F to 104°F (-10°C to 40°C)

• Panel internal temperature: 14°F to 122°F (-10°C to 50°C)

• Storage temperature -4°F to 131°F (-20°C to 55°C)

• Altitude: Maximum of 3280 ft (1000m) above sea level

• Outdoor rated enclosure (UL Type 3R)

SJE Rhombus® 4 H2O Drive®Panel Operation Manual

SJE Rhombus® 5 H2O Drive®Panel Operation Manual

PART

NUMBER MODEL DESCRIPTION

RATED

AMPS¹

S.F.

AMPS² HP INPUT OUTPUT

ENCLOSURE

DIMENSION

SHIPPING

WEIGHT

1076917 RD150 H2O DRIVE - 1.5HP 7.0A 7.3A 0.5/0.75/1.0/1.5 230V, 1PHASE 230V, 3PHASE 14X12X6 16.4 lbs

1076918 RD300 H2O DRIVE - 3.0HP 10.0A 10.9A 2.0/3.0 230V, 1PHASE 230V, 3PHASE 14X12X6 17.4 lbs

1076919 RD500 H2O DRIVE - 5.0HP 15.9A 17.8A 5.0 230V, 1 or 3PHASE³230V, 3PHASE 18X16X10 32.7 lbs

1077249 RD750 H2O DRIVE - 7.5HP 31.8A 31.8A 7.5 230V, 3PHASE 230V, 3PHASE 18X16X10 28.7 lbs

¹ VFD rated Amps. 150% OL for 60 sec., 200% for 0.5 sec (Constant torque - UL listed)

² VFD Amps for pumps: 120% for 60 sec. (Variable Torque)

³ VFD UL rated for 3 phase input

SELECTING THE CORRECT VFD

1. Determine the voltage available on site.

2. Select a pump with the same voltage (motor must be 3 phase).

3. Check pump motor nameplate Service Factor Amps (SFA) for proper VFD sizing.

4. Select a VFD with an output amps rating greater or equal to motor SFA.

5. The motor and VFD must be oversized for operation >60Hz. Consult the pump MFR for sizing.

HYDROPNEUMATIC TANK

To maintain constant pressure and prevent rapid cycling, a hydropneumatic tank (pressure tank)

is needed in the system (refer to the minimum capacity of pressure tank table below). The

H2O Drive®Panel may use a pressure tank of a larger capacity than listed in the table.

MINIMUM CAPACITY OF PRESSURE TANK

Flow Rate Model Min. Tank Volume

< 12.0 GPM RD150 2 Gallons

RD300 4 Gallons

> 12.0 GPM RD150 4 Gallons

RD300 8 Gallons

For 5HP & 7.5HP, the minimum tank size should be >20% of the rated ow. For example, a pump

designed to deliver up to 100 GPM would require a minimum tank size of 20 gallons.

SJE Rhombus® 6 H2O Drive®Panel Operation Manual

INITIAL PRESSURE TANK CHARGE PRESSURE

Set Pressure Pre-charge Pressure

40 PSI 28 PSI

45 PSI 32 PSI

50 PSI 35 PSI

55 PSI 39 PSI

60 PSI 42 PSI

65 PSI 46 PSI

70 PSI 49 PSI

75 PSI 53 PSI

1. Initial charge pressure should be at least 70% of the system pressure.

2. To maintain the optimum pressure level, check the air pressure in the tank regularly.

3. Pre-charge pressure must be set when the tank is empty and vented.

H2O DRIVE®PANEL INSTALLATION & MOUNTING

1. The H2O Drive®Panel is designed for outdoor installations.

2. The control panel can be wall or post mounted.

3. Mount vertically using four (4) screws.

4. Avoid locations with direct sunlight exposure.

5. Locate near the well head, keeping the motor cable as short as possible.

6. Liquid tight conduits required for outdoor installations.

SJE Rhombus® 7 H2O Drive®Panel Operation Manual

RD150 & RD300 DIMENSIONS

RD500 & RD750 DIMENSIONS

15.59”

16.36”

9.25”

14.20”

7.80”

19.37”

20.18”

18.00”

14.02” 11.07”

SJE Rhombus® 8 H2O Drive®Panel Operation Manual

Electrical Connections Diagram

RD150 & RD300

Pressure

Transducer

0-150 PSI Well Pump

230 VAC. 3 Phase

Pump

Cable

230VAC, 60Hz

(200-240VAC)

SINGLE PHASE

INCOMING POWER

RED

YEL

BLK

BRN

BLU

Electrical Connections Diagram

RD500 & RD750

Pump

Cable

Well Pump

230 VAC. 3 Phase

Pressure

Transducer

0-150 PSI

RED

YEL

BLK

230VAC, 60Hz

(200-240VAC)

THREE PHASE

INCOMING POWER

(CONNECT L1 & L2 ONLY

FOR SINGLE PHASE

INCOMING POWER

- RD500 ONLY)

BRN

BLU

Ce manuel convient aux modèles suivants

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