HygroMatik WL-ROL 160-1200 Series, Руководство пользователя

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Page 49
By pressing the arrow keys you can
select in the submenu "3C FLUSH TIME
END" the reaction of the control system when
the set point is reached at the end of a mod-
ule flush.
SWITCHED ON: At the end of module rinsing
before the transition to the standby state, the
permeate conductivity exceeds the limit
value. The alarm message "ALARM CON-
DUCTIVITY" appears on the display and the
alarm output relay picks up.
The unit stops.
OFF: The conductivity control during and
after module rinsing is deactivated.
» Confirm the selection with
.
The
program jumps to the submenu 3D".
Enter a delay time by pressing the
arrow keys. The delay is intended to prevent
the system from being switched off abruptly
due to temporary measurement value peaks.
0 Sec = no delay
(Causes an immediate switch-off when the
set max. conductivity value is reached. See
note at the end of the chapter)
» Confirm the selection with . The
program jumps back to the main
menu.
If a module flush is followed by a longer
standstill period, an increased conductivity
value may temporarily occur. If the parameter
3C is set to ON, this will lead to an unin-
tended shutdown of the system
11.6.5 RAW/MIX set point calibration
With the assistance of the feed water con-
ductivity measurement and a freely adjusta-
ble limit value for the conductivity, the unit
can be stopped and an alarm message
issued if the feed water quality is reduced.
» Select 4 LIMIT RAW/MIX in the
main menu
Press the arrow keys to select
whether the set point function should be
active or inactive.
» Confirm the selection with
If the set point function has been activated,
the program jumps to submenu "4B"..
By pressing the arrow keys
you can
set the max. set point
»
Confirm the selection with . The
program jumps to the submenu "4C".
If the feed water conductivity exceeds the
limit value set here during production, the
system stops, the alarm message "ALARM
CONDUCTIVITY" appears on the display
and the alarm output relay picks up.
3C END WASH
ENABLED
3D DELAY
0M 00Sec
4 LIMIT RAW/MIX
5 LOW LEVEL
4A LIMIT RAW/MIX
ENABLED
4B LIMIT RAW/MIX
xx,xx
µS