Xylem IM223 R04 Hydrovar Pump Control User Manual

Page 38

Advertising
background image

38

ON

Running

Stop the HYDROVAR by pressing ▼

STOP

Manually stopped

Start the HYDROVAR by pressing ▲

OFF

E-Stop (X3/7-8) is open

To start the HYDROVAR close E-Stop circuit or bridge terminal

X3/7-8

parameters 02 and 03 for Modes: controller, cascade relay, cascade serial, cascade synchron

02 02 REQUIRED VAL

Set the desired required value with ▲ or ▼

D1

X.XX PSI

The current REQUIRED VALUE and its source (D1 in this example) are displayed.
The available sources are listed below:

D1

internal - required value 1 (set by parameter 0820)

D2

internal - required value 2 (set by parameter 0825)

U1

required value 1 - voltage signal input (Connected to X3/13)

U2

required value 2 - voltage signal input (Connected to X3/15)

I1

required value 1 – current signal input (Connected to X3/18)

I2

required value 2 – current signal input (Connected to X3/23)

03

03 EFF REQ VAL

Effective required value

D1

X.XX PSI

Shows the calculated required value based on ACTUAL VALUE INCREASE (0505), ACTUAL VALUE DE-
CREASE (0510) and LIFT AMOUNT (0330). If the required value is influenced by an offset signal (SUBMENU
OFFSET [0900]) the current active required value is also shown in this window.

Example: Multi-pump-application with two pumps

REQUIRED VALUE [02]: 75.00 PSI

ACT. VALUE INCREASE [0505]: 10.00 PSI

ACT. VALUE DECREASE [0510]: 5.00 PSI

->

REQ VAL EFF [03]: 80.00 PSI

The second pump will increase system pressure to 80.00 PSI.

c) parameters 02 and 03 for active Mode [0105] = actuator

Frequency XX.X Hz

Display in Mode actuator

STOP

X.XX PSI

If parameter MODE [0105] is set to Actuator, the parameter REQUIRED VALUE [02] will change to ACTUAL.
FREQ. and is equivalent to parameter [0830]. This allows the HYDROVAR to run to up to two pre-selected
frequencies to manually control the drive.

02 02 ACTUAT. FRQ.

Set the desired frequency with either ▲ or ▼

D1

XX.X Hz

Use this parameter to program the drive to up to 2 set frequencies. Requires programming parameter
0805, 0810, and 0815. To manually set the frequency use parameters ACTUATOR FREQUENCY 1 (0830)
and ACTUATOR FREQUENCY 2 (0835).

G

proGraMMinG

Advertising