Eliwell EWCM 4150 - Alarms List with Description and Activation Parameters

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This is done by simultaneously pressing the UP + DOWN keys. To reset a manual reset alarm which is still active, the
alarm must be first deactivated and then immediately re-entered. This causes a new entry to be stored in the alarms
log and resets the alarm relay (silenced by key).
Alarms list with description and activation parameters
A= By-pass C= n° of responses
Code Description Type Cause (Set) Activation Hysteresis A 1) C 2) 3)
Er01 Low pressure switch - inlet inlet probe<= CP00
Er02 High pressure switch - inlet
EVE
Inlet
gas pressure switch
inlet probe> CP00
AL02 AL01
Er03 Low pressure switch - outlet outlet probe<= Fn00
Er04 High pressure switch - outlet
EVE
Outlet
pressure switch
outlet probe> Fn00
AL04 AL03
AL17 if St03=0
Er05 Inlet probe maximum EVE inlet probe>set activation
CP00+AL17 if St03=1
AL18 AL08 AL07
AL19 if St03=0
Er06 Inlet probe minimum EVE Inlet probe<set activation
CP00-AL19 if St03=1
AL20 AL06 AL05
AL21 if St03=0
Er07 Outlet probe maximum EVE
Outlet probe>set
activation
Fn00+AL21 if St03=1
AL22 AL12 AL11
AL23 if St03=0
Er08 Outlet probe minimum EVE
Outlet probe<set
activation
Fn00-AL23 if St03=1
AL24 AL10 AL09
Er09 Block compressor 1 EVE Block compressor 1
Er10 Block compressor 2 EVE Block compressor 2
Er11 Block compressor 3 EVE Block compressor 3
Er12 Block compressor 4 EVE Block compressor 4
Er13
Continuous compressor
shut-down
EVE
Continuous compressor
shut-down
AL14 AL13