PAR. DESCRIPTION
RANGE DEFAULT VALUE* LEVEL** U.M.
NOTE: At level 1 the folders will only display all the level 1 parameters. At level 2 the folders will only display all the
H12 (8) Configuration of digital inputs/polarity
Same as H11
-8...8
0
2 num
H21 Digital output configurability:
0= disabled 1= compressor
2= defrosting 3 = fans
4 = alarm 5= auxiliary
6= stand-by 7= light
8= buzzer 9 = defrosting on 2nd evaporator
EWDR 983
H21 Digital output configurability C 0...9 1 2 num
H24 Digital output configurability B 0...9 2 2 num
EWDR 985
H21 Digital output configurability C 0...9 7 2 num
H22 Digital output configurability B 0...9 2 2 num
H23 Digital output configurability D 0...9 3 2 num
H24 Digital output configurability A 0...9 1 2 num
Configuration- CnF label
H25 (9) Auxiliary output configurability 12Vc/20mA (E)
Same as H21(alarm default)
0...9
4
2 num
H31 UP button configurability
0=disabled 1=defrosting
2=auxiliary 3=reduced set point
4=HACCP alarm reset 5=disables alarm HACCP
6=light 7=stand-by
8= maintenance request
H32 DOWN button configurability
Same as H31(0=disabled default)
0...8
0
2 num
H33 ESC button configurability
Same as H31(0=disabled default)
0...8
0
2 num
H34 AUX button configurability
Same as H31(0=disabled default)
0...8
0 (EWDR 983)
6 (EWDR 985)
1-2 num
0...8
1
2 num
H41 Presence of control probe:
n= not present y= present
n/y
y
2 flag
H42 Presence of evaporator probe:
n= not present y= present
n/y
y
2 flag
H43 Presence of display probe:
n= not present y= present (display probe)
2EP= present (probe on 2nd evaporator)
n/y/2EP
y
2 flag
H45 Start of defrosting for dual evaporator:
0= defrost activated if temperature of 1st evapora-
tor<dSt
1= defrosting activated if at least one of the
conditions is met:
-temperature 1st evaporator<dSt
-temperature 2nd evaporator<dS2
2= defrosting activated if both conditions are met:
-temperature 1st evaporator<dSt
-temperature 2nd evaporator<dS2
0/1/2
1
2 num
PA2 in the CnF folder when you enter the correct password you can access level 2 parameters from label PA2 by pressing the
“set” button
rEL Device version. Read only parameter
0...1999
/
1 /
tAb Parameter table; Reserved; Read only parameter
0...1999
/
1 /
Copy Card
Fpr label
UL Transfer of parameter map from instrument to
Copy Card
dL Transfer of parameter map from Copy Card to
instrument
Fr (10) Formatting. Cancels all data in the Copy Card
/
/
1 /
/
/
1 /
/
/
1 /
NOTES:
(1) See Duty Cycle diagram
(3) In this group ‘evaporator’ always refers to ‘evaporator 1‘
(4) If relative values are present (par. Att=1) parameter HAL is set to positive values and the parameter LAL is set to negative values (-LAL)
(5) Refers exclusively to high and low temperature alarms
(6) Does not affect defrosting at set times like Every Day event (same defrost sequence for working days/holidays).
(7) when changing from °C to °F or vice versa the set points, differentials, etc. are NOT converted (for example, “set=10 °C becomes set=10°F”)
(8) CAUTION: positive or negative values change polarity, Positive values: active input when contact is closed; Negative values: active input when contact is open.
(9) Auxiliary output 12Vc/24mA
(10) If the Fr parameter is used, the data previously stored on the Copy Card will be permanently lost. This operation cannot be undone
(2) In the dEF folder there are two folders: “dd” (daily defrost) and “Fd” (festive defrost); the first folder includes the parameters dE1...dE8 (start of daily defrost) and the
second folder includes the parameters F1...F8 (start of festive defrost). The two folders can only be seen if parameter dit=3 and RTC is declared present.
NOTE: Do not confuse the days d0...d6 related to the nAd folder with dE1...dE8 daily defrost
.
EWDR 983-985/CS (LX) - EWDR 985/CSK (LX) 8/12
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