Condair HE2, Инструкция по установке и эксплуатации

Страница: 55 / 76

55
The next display will show the Max. Run Time Drain. If disabled, N/A will be
displayed on the third line. If enabled, Due in will display the number of min-
utes remaining before the next Max Run Time Drain. If the pump stops run-
ning the timer will pause. If the system completes a Drain Cycle, the Max Run
Time Drain counter will be reset.
Disabling the Max Run Drain could be a potential Health & Safety issue
on sites where the units are running 24/7, if the Drain Cycle is set to
Interval Mode.
Pressing the down arrow key will navigate to the PureFlo information page.
The fourth line will display the number of days until the cartridge should be
replaced.
The next information page shows the service schedule. The interval will be
set in the Programming section of the software as part of the commissioning
of a unit.
This next information page is a counter to display when the next disinfection
of the HE2 is due.
The miscellaneous information page will display wether the Expansion
Module, Stand-By Mode, and Shut Down Drain are Enabled (On) or
Disabled (Off).
The last information page will display the Distributor’s name and contact
number.
4.3.5 Alarms and Fault Modes
The following screens will be seen on the microprocessor display of the HE2 MC3 when faults occur.
The HE2 controller has an integrated fault diagnostic system and will indicate any faults on the display. All
faults and alarms will be active as long as the cause is present. As soon as the cause is removed the faults
will be cleared and the controller will return to normal operation. The following is a list of fault codes and how
they affect unit operation:
Safety Interlock
If the link between terminals 14 and 15 is broken, the HE2 is disabled and the
third line of the display will indicate “Safety Interlock”. The common fault out-
put (terminals 20-21-22) will be active during the Safety Interlock fault mode
and will be automatically reset if the link between terminals 14 and 15 is pre-
sent again.
Terminal 14 and 15 must be linked to enable the HE2 system.
Water Inlet Alarm
If the HE2 system is trying to fill, and does not reach its minimum operating
level within a preset amount of time, the system will enter a fault mode. The
system will continue to try and fill, but “Water Inlet Alarm” will be displayed and
the common fault output will activate.
High Water Level
If the water level in the HE2 system tank is above the maximum operating
level for a preset amount of time, the system will enter a fault mode. The sys-
tem will attempt to reduce the operating level by opening the drain valve.
“High Water Level” will be displayed on the microprocessor.
MAX. RUN TIME DRAIN
Due in: _____ 200 _ mins
PUREFLO SYSTEM
Interval: _____ 3 _ mths
Replace _ in: __ 90 _ days
SERVICE SCHEDULE
Interval:
____ 200 _ hrs
Due _ in: ______ 200 _ hrs
Total _ Run: _____ 0 _ hrs
DISINFECTION
Interval: _____ 6 _ mths
Due _ in: ______ 10 _ days
MISCELLANEOUS
Exp
_ Module: ______ Off
Stand-by _ Mode: ___ Off
Shut _ Down _ Drain: _ Off
DISTRIBUTOR
XXXXXXXXXXXXXXXXX
+XX XX XXX XX XX
HE2 OFF
56
% rH @ 25C
Safety Interlock
SetPoint: 70 % rH
HE2 OFF
56 % rH @ 25C
Water Inlet Alarm
HE2 OFF
56
% rH @ 25C
High Water Level