HygroMatik Basic-DS, Руководство пользователя

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Page 74
X Message Cylinder
Full •
•
•
·
Nominal current or nominal output not re-
ached although cylinder filled up to maximum-
limitations electrode. Water imput is interrup-
ted. Possible causes:
- Water conductivity too low.
- Cold start
- Re-start following full blow-down.
- Changing water conductivity.
- Electrodes worn out.
Unit requires maintenance.
No electrode supply cable fed through current
transducer ring.
•
•
•
•
•
Continous steam production and
increasing water conductivity can
cause the control lamp to switch off
automatically after a period of ope-
ration time. nominal output is re-
ached automatically.
Check water values and/or contact
HygroMatik.
Replace electrodes.
See maintenance section in this
manual.
Feed a cable through current trans-
ducer ring.
X X Maintenance
interval • The maintenance interval has expired.
The status of the four upper LED is depending
on the momentary operation mode of the hu-
midifier.
• Service or check steam humidifier.
Reset the maintenance interval
with parameter P3 “Reset Mainte-
nance Interval”. With parameter
P2, the maintenance interval can
be adjusted to the feed water qual-
ity.
Lost Ground Con-
trol • Communication between main board and
display is disturbed. •
•
Check cable between mainboard
and display.
Check RS485 interface
modules.
X Maintenance
Unit switches off
after 60 min. in cyl-
inder full condition.
• Unit requires maintenance:
- Cylinder full of scale deposits limiting elec-
trode immersion depth.
- Electrodes worn out.
•
•
Clean steam cylinder and elec-
trodes; replace electrodes, if re-
quired
Replace electrodes. (if electrode
wear is high, see note in section
„Electrode Exchange“ in unit hand-
book)
• Phase missing (external fuse faulty). • Replace circuit breaker.
•
In case of very low water conductivity, even
continuous steam production is not sufficient
for raisning water conductivity through con-
centration.
•
Determine water quality; consult
HygroMatik, if required.
LED Dis-
play
H
L
***
H
y,C***
Message / Mal-
function Dis-
played*
Probable Cause Resolution
Please note