User Manual

ManualsBrandsHanna Instruments ManualsSensorsHI 8050

This panel contains the following information:

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Active program number Active program number

Active program number - displays the number of the executing pro-

gram. If no program is running no number is displayed.

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pH sensor readingpH sensor reading

pH sensor reading

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emperature sensor readingemperature sensor reading

emperature sensor reading

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EC sensor readingEC sensor reading

EC sensor reading

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System clock.System clock.

System clock.

PROGRAM STATE – C04

Prog 08 Active

Started by Time Cond

Repeat 02/05 13:15

PROGRAM STATE C04

The purpose of this panel is to allow the user to inspect the status and settings

of a particular program. The program number indexes this panel. This panel

contains the following information:

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Program NumberProgram Number

Program Number – The current selected program. Act as index for the

panel (used to view settings for all programs).

NOTE: This is the only panel where the current program can be changed.

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Program StateProgram State

Program State - During the lifetime of a program it cycles through several

states. Each program is initially in NO SET state which means no settings

have been applied to the program by the user. Once the settings have

been applied the program is considered in SET state. Once a specific

condition such as start time is met the program passes to READY state to

await execution. Once the program reaches the highest priority and the

start time is met, the program passes to ACTIVE state and executes. The

program may be suspended and placed in WAIT state due to a higher

priority program moving to ACTIVE state or a specific alarm condition

triggering. When a program completes execution it is placed in FIN-

ISHED state. The cycle may be repeated and the program returned to

ready state if the program repeats were specified after a set delay period.

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Program Started by Program Started by

Program Started by - Displays how the last program start was triggered.

Programs can be started by a met time condition, manual start, low level

in external tank, or directly after the completion of another program. If the

program is in NO SET (no settings applied to program) or in SET (settings

applied but conditions not met) state, .Started by field is blank.

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RepeatRepeat

Repeat - Displays the current repetition followed by (/) the maximum num-

ber of the programmed repetitions.