Erie 541N Series, Technical Manual

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541N SERIES
Erie Water Treatment Controls – Belgium
Page 15
Diagnostics level
Besides of all programming parameters, a series of operating parameters can be consulted in the diagnostics level;
particularly during a service intervention, these parameters can be helpful to identify the cause of a problem.
1. Accessing the Diagnostics level:
 Make sure that the control valve is in the service mode.
 Press the scroll button and hold it for 5 sec until the display shows:
 Within 10 sec, press the down
button; the display will show:
 You are now in the Diagnostics level; use the scroll button to advance through the different diagnostics
parameters.
2. Exiting the Diagnostics level:
 If no button is pressed within a time frame of 5 minutes, the microprocessor will exit the diagnostics level
end return to the service mode.
 Press the scroll button until the display shows:
 Press the up button or down button to exit the Diagnostics level.
3. Available diagnostic parameters:
 Regen X days ago : display shows number of days since last regeneration of the unit.

In Srvc
: displays show how many days the unit has been in service.
 # of Regens : display shows the number of regenerations that have taken place since installation.
 TotVol : display shows the total water usage through the unit since installation.

LastRgn@
: display shows the water usage at the moment of the last regeneration.
 InstFlow : display shows the instantaneous flow rate.
 AvgVol : display shows the average daily water usage.
 Capacity : display shows the calculated volume of softened water between regenerations.

Hardness
: display shows the setting of the water hardness.
 Rsrv : display shows the setting of the reserve capacity.
 Regen @ : display shows the setting of the time of regeneration.
 Override : display shows the setting of the number of days between regenerations.
 Cycle X : display shows the setting of the length of the corresponding regeneration cycle.
 Units : display shows that control is programmed for Metric units.
 MTR : display shows the setting of the water meter.
 Capacity : display shows that control is programmed for hardness setting.

Regen
: display shows the setting of the regeneration mode.

Valve Type
: display shows the valve type setting.
 MP Resets : display shows the number of resets of the microprocessor ( for factory purpose only ).
 Memory Reset : display shows the number of corrupt memory start-ups ( for factory purpose only ).

EZ
: display shows the software version ( for factory purpose only ).
 CapToUse: display shows the remaining capacity.
System Check
Exit
Regen XXdays ago