Watts HF scientific 28030, Руководство пользователя

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CLX-XT (28652) Page 23
REV 5 (5/2020)
7.10 RS-485 Parameters
These menus will only appear if the RS-485 is enabled (see 7.3). The factory setting is 8
Bit, no (nOnE) Parity, 1 Stop Bit.
Make selections using the

and

buttons then press the

button to move to the next
menu.
7.11 Cycle Time
The cycle time can be changed using this menu. Please note that changing this menu
will directly affect the volume of reagent that will be consumed. The default is set to
60 seconds (1 minute).
Make selections using the

and

buttons then press
the
↵
button. Allowable setting is from 60 to 600
seconds (10 minutes).
The indicator reagent has a defined life after being mixed regardless of the cycle time
setting. If the reagent is kept in the powered cooling chamber the life is 90 days.
7.12 Water Conservation ( if available)
To conserve water, the flush time can be adjusted use as little water as possible.
This feature is generally not used in ballast water applications and should be set to
OFF.
The instrument requires 110 seconds to complete its
normal operations, when the WCON is turned On , at the
factory cycle time the instrument sits idle for about 40
seconds. This results in about a 25% water savings. The
actual amount of water conservation is dependent on the
incoming water pressure and the cycle time setting.
The use of this option may result in some slight loss of accuracy. The factory setting for
this option is OFF .
Make selections using the

and

buttons then press the ↵ button to exit to AUTO
mode and save all configuration settings. If the 4-20 mA in section 7.1 is turned ON, there
are two additional menus that will appear before returning to AUTO mode.