Xylem AQCPCQR User Manual

QUICKSTART GUIDE

AQCPCQR

AQUAVAR® CPC

Centrifugal Pump Controller

Quick Start Guide

Overview

The installation of the AQUAVAR CPC adjust­able speed drive follows the outline below.

Task

PREPARE for installation

UNPACK the drive

PREPARE mounting location

REMOVE the front cover

MOUNT the drive

INSTALL wiring

CHECK installation

REINSTALL the cover

APPLY power

START-UP Wizards

Application

This guide provides a quick reference for
installing Aquavar CPC drives having a
standard enclosure (NEMA 1).

NOTE: This guide does not provide
detailed installation, safety or operational
instructions. See the Installation Operation
Manual for complete information.

Prepare for Installation

WARNING! The Aquavar should ONLY

be installed by a qualified electrician.

Check

• Motor Compatibility – Motor type, nominal current,

frequency and voltage range must match drive
specifications (3 phase motor only).

• Suitable Environment – Drive requires heated,

indoor controlled environment that is suitable for
the selected enclosure.

• Wiring – Follow local codes for wiring and fusing

requirements. Refer to NEC.

Refer to the Installation Operation Manual and
confirm that all preparations are complete.

Tools Required

Screwdrivers, wire stripper, tape measure,
mounting screws or bolts, and drill.

Use the following chart to interpret the type code
found on the drive label.

CPC 4 370 1

AQUAVAR® (Series)
Voltage

2 – 230 Volt 4 – 460 Volt

Amps

370 Amps *See Technical Section

NEMA Enclosure Rating

1 – NEMA 1 2 – NEMA 12
3 – NEMA 3R with disconnect
4 – NEMA 4 with disconnect
5 – NEMA 3R without disconnect
6 – NEMA 4 without disconnect

Options

A – Field Bus Card (Devicenet, Probus)

* Consult factory for other options, if available.

Not all combinations may be available.

Collect Motor Data

Collect the following data from the motor name­plate for later use in the Aquavar startup:

______________________________

• Voltage

• Nominal Motor Current

• Nominal Frequency

• Nominal Speed

• Nominal Power

_______________

___________________

______________________

_______________________

Unpack the Drive

NOTE: Lift the Aquavar by its chassis and not by

its cover.

1. Unpack the drive.

2. Check for any damage and notify the
shipper immediately if damaged com­ponents are found.

3. Check the contents against the order
and the shipping label to verify that all
parts have been received.

Prepare the Mounting Location

The drive requires a smooth,
vertical, solid surface, free from
heat and moisture, with free

space for air ow – 200 mm (8

in.) above and below, and 25
mm (1 in.) around the sides of
the drive.

1. Mark the mounting

points.

2. Drill the mounting holes.

1

Remove the Front Cover

1. Remove the control panel
(display), if attached.

2. Loosen the
captive screw
at the top.

3. Pull near the
top to remove
the cover.

Mount the Drive

1. Position the
AQUAVAR and use
screws or bolts to
securely tighten all
four corners.

2. Attach a warning
sticker in the
appropriate language
on the inside plastic shell.

Install the Wiring

1. Install thin-wall conduit clamps (not

supplied) in the conduit/gland box.

2. Install conduit/gland box.

Wiring Power

1. Connect conduit runs to box.

2. Route input power and motor

wiring through conduits.

3. Strip wires.

4. Connect power, motor and
ground wires to the drive terminals.
See “Power Connections” in the
instruction manual.

Frame Sizes R1…R4

X0002

* Single phase input power must use U1, W1

and PE for wiring.

WARNING! For oating networks

remove screws at EM1 and EM3 on

Frame Sizes R1…R4.

Frame Size R5

Frame Size R6

WARNING!

For oating

networks remove

screws at F1 and
F2 on Frame Sizes
R5 or R6.

Wiring the Transducer

ON

ON

1. Route the
transducer
cable
through
the conduit.

2. Strip the
transducer
cable
sheathing
and twist
the screen
wire.

3. Connect the screen
wire of the
transducer to
terminal X1-1.

4. Connect the power supply wire of the

transducer (red or brown) to terminal

X1-10.

5. Connect analog output wire from the
transducer (white or black) to X1-5.
See chart in next column.

Note 1. Jumper Setting: (Analog Input)

J1 AI1: 0…10 V

AI2: 0(4)…20 mA

Relay output 1, pro-

19 RO1C grammable. Default2

= run power to drive

20 RO1A

30 VDC, 2 A

21 RO1B

(12 V, 10 mA)

Relay output 2, pro-

22 RO2C

= ready, pump is
running

23 RO2A

30 VDC, 2 A

24 RO2B

(12 V, 10 mA)

Relay Outputs

Relay output 3, pro-

25 RO3C grammable. Default2

= not used

26 RO3A

30 VDC, 2 A

27 RO3B

(12 V, 10 mA)

6. Install the conduit/gland box cover (1

Maximum: 250 VAC/

Minimum: 500 mW

grammable. Default2

Maximum: 250 VAC/

Minimum: 500 mW

Maximum: 250 VAC/

Minimum: 500 mW

screw).

3

5

1

X1 Control Wiring

Terminal for transducer

Trans-

1 SCR shield. (Connected inter-

ducer

nally to chassis ground.)

Screen/

Analog input channel 1,

Shield

2nd transducer. Default2

= frequency reference.

Resolution 0.1%,
2 AI1 accuracy ±1%.

J1:AI1 OFF: 0…10 V (Ri =

312 kΩ)

J1:AI1 ON: 0…20 mA (Ri
= 100 Ω)

Analog input circuit com-

Jumper

mon. (Connected inter-

Wire

3

AGND

nally to chassis gnd.
through 1 MW. Jumper
wire to X1-11.)

(–)
Trans­ducer

input potentiometer,

(4 -20

accuracy ±2%. (Not used.)

mA)

Analog input channel 2.

Conn-

Resolution 0.1%,

ection

5 AI2 accuracy ±1%.

Analog I/O

(White

Transducer input

or

4–20 mA

Black)

nally to chassis gnd.

10 V/10 mA reference

4 +10V

6 AGND

voltage output for analog

Analog input circuit com-

mon. (Connected inter-

through 1 MΩ)

used. Current 0…20 mA

(–)

(load < 500 Ω)

Trans­ducer
Power

used. 0…20 mA

Supply

(load < 500 Ω)

(Brown

or Red)

internally to chassis gnd.

Analog output, program-

7 AO1

8 AO2

9 AGND

mable. Default2 = Not

Analog output, program-

mable. Default2 = Not

Analog output circuit

common (Connected

through 1 MΩ)

1

Auxiliary voltage output

10–15

24 VDC / 250 mA

E-stop
or
Jump­er

Jump­er
Wire
11
and 12

Xylem, Inc.

2881 East Bayard Street Ext., Suite A, Seneca Falls, NY 13148

Phone: [phone] • Fax: [phone]
www.xyleminc.com/brands/gouldswatertechnology

10

Short circuit protected.
Transducer/digital input
power supply.

Auxiliary voltage output
11 GND common. (Connected
internally as floating.)

Digital Inputs

(reference to GND).

+24V

ON

ON

X1 Control Wiring

Jump-

Digital input common.

er Wire

To activate a digital input,

11
and

there must be ≥+10V

12

(or ≤-10V) between that
12
may be provided by the

AQUAVAR (X1-10) or by
an external 12…24V

source of either polarity.

10–15

E-stop

Digital input 3,

or

15 DI3 programmable. Default2

Jump-

= E-stop or jumper

er

Digital input 4,
16 DI4 programmable. Default2

E-stop

= set point selection

/start
Jump
to

+24V

for en­able
(15

to 10

Jump­er)

Check Installation

Before applying power, perform the following checks.

√ Check

Environment conforms to specifications.
The drive is mounted securely.
Proper cooling space around the drive.
Motor and driven equipment are ready for start.

Floating networks: Internal RFI filter disconnected.
Drive is properly grounded, with pump/motor.

Input power (mains) voltage matches the drive nominal
input voltage.

The input power (mains) terminals, U1, V1, W1, are
connected and tightened as specified.

The input power (mains) fuses / mains switch installed.
The motor terminals, U2, V2, W2, are connected and

tightened as specified.
Motor cable is routed away from other cables.
NO power factor compensation capacitors are connected

to the motor cable.
Control terminals are wired and tightened as specified.
NO tools or foreign objects (such as drill shavings) are

inside the drive.
NO alternate power source for the motor is connected

– no input voltage is applied to the output of the drive.

DCOM

input and DCOM. The 24V

1

13 DI1

14 DI2

Digital input 1, program­mable. Default2 = run enable

Digital input 2, program­mable. Default2 = low water

Digital Inputs

17 DI5

18 DI6

1

Digital input impedance 1.5 kΩ. Maximum voltage for

digital inputs is 30 V.

2

Default values depend on the macro used. Values

specified are for the default macro, single/multi-pump.

NOTE: Jumper Wires between 3 and 11, 10 and

15, 11 and 12.

Digital input 5, program­mable. Default2 = not used

Digital input 6, program­mable. Default2 = not used

Goulds is a registered trademark of Goulds Pumps, Inc. and is used under license.
Aquavar is a trademark of Xylem, Inc. or one of its subsidiaries.

© 2012 Xylem, Inc. AQCPCQR November 2004

Reinstall the Cover

1. Align the cover
and slide
it on.

2. Tighten
the captive
screw.

3. Reinstall the
control panel.

Apply Power

Always reinstall the front cover before turn­ing power on.

WARNING! The AQUAVAR will start
up automatically at power up, if the
external run command is on.

1. Apply input power.

When power is applied to the

AQUAVAR, the green LED comes on.

NOTE! Before increasing motor speed,
check that the motor is running in the
desired direction.

Start-Up

In Start-Up, enter motor data (collected earlier)
and, if needed, edit parameters that define how
the drive operates and communicates.

Wizards

The Start-Up
Wizard steps through
typical start-up selec­tions and runs auto­matically upon the initial
power up. At other
times, use the steps be­low to run the Start-Up
Wizard.

1. Use the MENU key to access the Menu list.

2. Select Wizards.

3. Select Start-Up Wizards.

4. Follow the screen instructions to configure

the system.

NOTE! For common parameters and menu

items, use the Help Key to display
descriptions. If you encounter Alarms or

Faults, use the Help Key or refer to the
Diagnostic section of the instruction manual.

REM

40.2 PSI sp

0.0 PSI ac

0.0 HZ

DIR MENU

LOC
REM

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