User Manual

ManualsBrandsHanna Instruments ManualsSensorsHI 8050

AGITAGIT

AGIT

TOR CONTROLTOR CONTROL

TOR CONTROL

For HI8060:For HI8060:

For HI8060:

The agitator output is active in the irrigation phase of a program if the fertilizer

control is enabled. This output also commands the fertilization pumps.

For HI8050:For HI8050:

For HI8050:

During the irrigation program, the agitators can be stopped (if working time is

zero), work continuously (if pause time is zero) or intermittently (if working time

and pause is different than zero) and can start during preirrigation, before the

fertilizer tanks are used. The agitators are set using panel S45 and can be

consulted using panel C15.

FILTER CONTROLFILTER CONTROL

FILTER CONTROL

Fertigation Controller has the capability to check and automatically clean

two filters controlled by two filter-cleaning programs. Each filter cleaning

program can be started by the following conditions:

1. Following one specified irrigation program. This irrigation program

can be set in panel

S46 S46

S46 (FILTERS CTRL).

2. When a “dirty filter” alarm is activated. Cleaning by this option is set

using panel

S46 S46

S46 (FILTERS CTRL).

The working time for filter cleaning programs can be set using panel

S45S45

S45

(FIL(FIL

(FIL

TERS CTRL).TERS CTRL).

TERS CTRL).

MANUAL FUNCTIONSMANUAL FUNCTIONS

MANUAL FUNCTIONS

The Fertigation Controller has the following Manual function capabilities:

− To switch the controller state between STOP, WORK and INIT, use panel

S49 S49

S49 (CONTROLLER STATE). The controller state can be checked using

panel

C01 C01

C01 (GENERAL INFO)

− To manually start a program use panel

S47 S47

S47 (PROG MAN START)

− To manually stop a program use panel

S48 S48

S48 (PROG MAN STOP)

− To check and to change the value for each of the outputs, use panel

S50 S50

S50 (OUTLET MAN CTRL)

− To erase all statistics, use panel

S65 S65

S65 (ERASE STATISTICS).

Statistics indi-

cates pH and conductivity averages for all irrigation programs and sec-

tors in addition to average total irrigation accumulation. They also show

the volume of water and fertilizers on sectors, on programs and total

volumes.

− To erase the settings of one irrigation program or to erase all settings for

all irrigation programs, use panel

S66 S66

S66 (ERASE SETTINGS).