Relay outputs, Analog i/o, Digital inputs – Xylem AQCPCQR Aquavar CPC Quick Reference Start-Up Guide User Manual

Page 2

Advertising
background image

Wiring the Transducer

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. Default

2

= run power to drive

20 RO1A

Maximum: 250 VAC/

30 VDC, 2 A

21 RO1B

Minimum: 500 mW

(12 V, 10 mA)

Relay output 2, pro-

22 RO2C

grammable. Default

2

= ready, pump is

running

23 RO2A

Maximum: 250 VAC/

30 VDC, 2 A

24 RO2B

Minimum: 500 mW

(12 V, 10 mA)

Relay output 3, pro-

25 RO3C

grammable. Default

2

= not used

26 RO3A

Maximum: 250 VAC/

30 VDC, 2 A

27 RO3B

Minimum: 500 mW

(12 V, 10 mA)

6. Install the conduit/gland box cover (1

screw).

X1

Control Wiring

Digital input common.

To activate a digital input,

there must be ≥+10V

(or

≤-10V) between that

12

DCOM input and DCOM. The 24V

may be provided by the

AQUAVAR (X1-10) or by

an external 12…24V

source of either polarity.

13 DI1 Digital input 1, program-

mable. Default

2

= run enable

14 DI2 Digital input 2, program-

mable. Default

2

= low water

Digital input 3,

15 DI3 programmable. Default

2

= E-stop or jumper

Digital input 4,

16 DI4 programmable. Default

2

= set point selection

17 DI5 Digital input 5, program-

mable. Default

2

= not used

18 DI6 Digital input 6, program-

mable. Default

2

= not used

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.

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.

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 turn-
ing 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 selec-

tions and runs auto-

matically upon the initial

power up. At other

times, use the steps be-

low 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.

5

3

1

ON

ON

DIR

MENU

REM

11.1%

LOC

REM

40.2 PSI

sp

0.0 PSI

ac

0.0 HZ

R

elay Outputs

10–15

E-stop

or

Jump-

er

Jumper
Wire

ON

ON

X1

Control Wiring

Terminal for transducer

1 SCR shield. (Connected inter-

nally to chassis ground.)

Analog input channel 1,

2nd transducer. Default

2

= 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-

mon. (Connected inter-

3

AGND nally to chassis gnd.

through 1 MW. Jumper

wire to X1-11.)

10 V/10 mA reference

4

+10V

voltage output for analog

input potentiometer,

accuracy ±2%. (Not used.)

Analog input channel 2.

Resolution 0.1%,

5 AI2 accuracy ±1%.

Transducer input

4–20 mA

Analog input circuit com-

6

AGND

mon. (Connected inter-

nally to chassis gnd.

through 1 MΩ)

Analog output, program-

7

AO1

mable. Default

2

= Not

used. Current 0…20 mA

(load < 500 Ω)

Analog output, program-

8

AO2

mable. Default

2

= Not

used. 0…20 mA

(load < 500 Ω)

Analog output circuit

9

AGND

common (Connected

internally to chassis gnd.

through 1 MΩ)

Auxiliary voltage output

24 VDC / 250 mA

10 +24V

(reference to GND).

Short circuit protected.

Transducer/digital input

power supply.

Auxiliary voltage output

11 GND common. (Connected

internally as floating.)

Trans-
ducer
Screen/
Shield

(–)
Trans-
ducer
(4 -20
mA)
Conn-
ection
(White
or
Black)

Analog I/O

(–)
Trans-
ducer
Power
Supply
(Brown
or Red)

Jump-

er

Wire

11

and 12

Digital Inputs

1

10–15

E-stop

or

Jump-

er

Jump-

er Wire

11

and

12

E-stop

/start

Jump

to

+24V

for en-

able

(15

to 10

Jump-

er)

Digital Inputs

1

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

Xylem, Inc.
2881 East Bayard Street Ext., Suite A, Seneca Falls, NY 13148
Phone: (800) 453-6777 • Fax: (888) 322-5877
www.xyleminc.com/brands/gouldswatertechnology

Advertising