ICI Caldaie 86440350, Инструкция по установке, использованию и техническому обслуживанию

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Appendixes for Technical Personnel
72
(Loc. "c")
Err.Code
(Loc. "d") Diagn.
Code
Cause Possible remedy
50 # Internal error Unlock, if it occurs again replace the appliance.
51 # Internal error Unlock, if it occurs again replace the appliance.
55 # Internal error Unlock, if it occurs again replace the appliance.
56 # Internal error Unlock, if it occurs again replace the appliance.
57 # Internal error Unlock, if it occurs again replace the appliance.
58 # Internal error Unlock, if it occurs again replace the appliance.
60 0 External error: no valid feeding source Unlock, if it occurs again replace the appliance.
65 # Internal error Unlock, if it occurs again replace the appliance.
66 # Internal error Unlock, if it occurs again replace the appliance.
67 # Internal error Unlock, if it occurs again replace the appliance.
70 #
Ratio internal error: position
calculation in modulation
23 Feeding not valid No valid feeding.
26 Curve points not defined Set all curve points for all actuators.
71 # Specific position not defined
0 Rest position Parametrise the rest position for all the used actuators.
1 Pre-ventilation position Parametrise the pre-ventilation position for all the used actuators.
2 Post-ventilation position Parametrise the post-ventilation position for all the used actuators.
3 Ignition position Parametrise the ignition position for all the used actuators.
72 # Ratio internal error Unlock, if it occurs again replace the appliance.
73 #
Ratio internal error: position
calculation in stages
23 Feeding not valid No valid feeding.
26 Curve points not defined Set all curve points for all actuators.
75 #
Ratio internal error: data matching
check
1 Current feeding not matching
2 Target feeding not matching
4 Target positions not matching
16 Different positions reached
It can be caused by different rpm values standardised with activated frequency
converter (i.e. after a dataset restore).
Repeat the standardisation and check ratio setting.
76 # Ratio internal error Unlock, if it occurs again replace the appliance.
80 #
Limitation of frequency converter
adjustment range
The appliance could not adjust the rpm difference due to an adjustment limit.
The appliance is not standardised for this motor. Repeat the standardisation.
Warning! Check ratio setting
.
The gas train times of the frequency converter are not set with a duration lower
than the gas trains of the appliance (parameter: 522, 523) or wrong setting of the
operating gas train during modulation (parameter 544).
Frequency converter characteristic is not linear. The input (voltage) configuration
on the frequency converter must be equal to that of the appliance (parameter
645).
The frequency converter does not follow appliance changes fast enough. Check
frequency converter setting (inlet filter, sliding compensation, disabling of several
rpms).
1 Limitation of lower adjustment range The rpm value of the frequency converter was too high.
Bit 0
Significance 1
Line interruption
A line interruption on the actuator connections has been acknowledged. Check
wiring (voltage X54 across pin 5 or 6 and pin 2 >0.5 V).
Bit 3
Significance ≥ 8
Too steep curve compared to gas
train speed
Check the position difference between basic point and setting of the operating
gas train in modulation (parameter 544).
Operating gas train in 32 s modulation. The slope of the curve must be max. 31°
(15° with SQM33.6 or 9° with SQM33.7) of position change between 2 basic points
in modulation operating mode.
Operating gas train in 64 s modulation. The slope of the curve must be max. 62°
(30° with SQM33.6 or 18° with SQM33.7) of position change between 2 basic
points in modulation operating mode.
240 # Internal error Unlock, if it occurs again replace the appliance.
245 # Internal error Unlock, if it occurs again replace the appliance.
250 # Internal error Unlock, if it occurs again replace the appliance.