Drawell MDF-40V50 Manual do utilizador - Página 11

Procurar online ou descarregar pdf Manual do utilizador para Equipamento médico Drawell MDF-40V50. Drawell MDF-40V50 17 páginas. Medical freezer

Imprimir página
Defrost(only xr02cx)
id
Interval between defrost cycles: (0÷99 ore) Determines the time interval between the
beginning of two defrost cycles.
Md Maximum length for defrost: (0÷99 min. with 0 no defrost) when P2=n, (not evaporator probe:
timed defrost) it sets the defrost duration, when P2 = y (defrost end based on temperature) it sets
the maximum length for defrost.
dF Display during defrost: (rt / it / St / dF) rt= real temperature; it= start defrost temperature; St=
SET-POINT; dF= label dF.
Alarm
AU Maximum temperature alarm: (AL÷99°C/99°F) when this temperature is reached the alarm is
enabled, after the "Ad" delay time.
AL Minimum temperature alarm: (-55÷AU°C /-67÷AU°F) when this temperature is reached the
alarm is enabled, after the "Ad" delay time.
Ad Temperature alarm delay: (0÷99 min) time interval between the detection of an alarm condition
and alarm signalling.
dA Exclusion of temperature alarm at startup: (0÷99 min) time interval between the detection of
the temperature alarm condition after instrument power on and alarm signalling.
Digital
iP
Digital input polarity: (oP ÷ cL) oP= activated by closing the contact; cL= activated by opening
the contact;
iF
Digital input configuration: (EA/bA/do/dF/Au/Hc) EA= external alarm: "EA" message is
displayed; bA= serious alarm "CA" message is displayed; do= door switch function; dF= defrost
activation; Au =not used; Hc= inversion of the kind of action;
di
Digital input delay: (0÷99 min) with iF=EA or bA delay between the detection of the external
alarm condition and its signalling. . With iF=do it represents the delay to activate the door open
alarm.
dC Compressor and fan status when open door: (no/Fn/cP/Fc): no= normal; Fn = Fans OFF; cP
=Compressor OFF; Fc = Compressor and fans OFF;
rd Regulation with door open: (n÷y) n = no regulation if door is opened; Y= when di is elapsed
regulation restarts even if door open alarm is present;
Other
Pt Parameter code table
rL Software release
9