De Nora MIOX AE Series, Инструкция по установке, эксплуатации и обслуживанию

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MIOX AE Series Operators Manual
102-00085-E Page 39
System Display Fault/Behavior Cause (most likely
to least likely)
Remedial Action
HARD FAULT
HIGH CURRENT Cell amperage
exceeds maximum
current rating
1. Low water line
pressure (<25
psi).
2. Blockage of cell
exit ports.
3. Rupture disk
failure.
1. Verify feed water
pressure is within system
specifications.
2. Check for and remove any
obstructions in cell
plumbing lines.
3. Verify rupture disk is
intact, replace if needed
and verify pressure to cell
is < 25psi.
HARD FAULT
HIGH TEMP X°F Oxidant temperature
exceeds 150°F
(66°C).
1. Low water line
pressure (<25
psi)
2. Blockage
downstream of
cell.
1. Verify feed water
pressure meets system
specification.
2. Verify plumbing lines and
cell inlet/outlet are free of
obstructions.
HARD FAULT LOW
TEMP X°F
Inlet water
temperature below
50°F.
1. Feed water
temperature
outside system
specifications
1. Increase feed water
temperature to above
50°F (10°C) before
restarting.
HARD FAULT
RELAY FAILURE Relay cannot be
turned on/off by the
controller. 1. Damaged Relay 1. Turn system off manually
using power switch.
Contact MIOX Customer
Support.
HARD FAULT LOW
FLOW Insufficient feed
water to the system 1. Sudden loss of
feed water to
cell
2. Low pressure
surges in in
feed line from
pump
shutdown.
3. Blockage in
feed water line
1. Verify feed water
valve is in open
position, check water
softener, check
system for leaks.
2. Ensure feed water
supply is within
system specification
(25-27 psi)
3. Check system for
obstructions in
plumbing lines.
Interlock Trip Plumbing door
interlock is not
engaged
1. Plumbing door
is open during
system
operation
2. Interlock
switch or
magnet are not
engaging with
each other
3. Faulty switch
or magnet
1. Close plumbing door,
clear fault and restart
system
2. Check alignment of switch
and magnet, verify they
are mounted correctly
3. Check for loose wires
along sensor
4. Replace switch or magnet