Eliwell IWC 730 VS Bedienungsanleitung Seite 4

LABEL PARAMETER DESCRIPTION
It allows the fan lock to be selected or not when the compressor is OFF. y = fans active (with thermostat; depending on the value read by the
FCO
defrosting probe, see "FSt" parameter); n = fans off; dc = duty cycle (through "Fon" and "FoF" parameters).
Fod
Allows fan lock to be selected when the door is open and fan restart when the door is shut (if they were active). n=fan lock; y=fans unchanged
FdC Fan switch off delay time after compressor stop. In minutes. 0 = function excluded
Fon
Time fans are ON per duty cycle. Use of fans in duty cycle mode; valid for FCO = dc
FoF Time fans are OFF per duty cycle. Use of fans in duty cycle mode; valid for FCO = dc
AL ALARMS
Att Parameter "HAL" and "LAL" modes, as temperature absolute value or as differential relative to the Setpoint. 0 = absolute value; 1 = relative value
AFd Alarm differential.
Maximum temperature alarm. Temperature value (understood as distance from the Setpoint or as an absolute value based on Att) which if exceeded
HAL
in an upward direction triggers the activation of the alarm signal. See Max/Min. Alarm Diagram.
Minimum temperature alarm. Temperature value (understood as distance from the Setpoint or as an absolute value based on Att) which if exceeded
LAL
in a downward direction triggers the activation of the alarm signal. See Max/Min. Alarm Diagram.
PAO Alarm exclusion time after instrument is switched on following a power failure.
dAO
Alarm exclusion time after defrost.
OAO Alarm signalling delay after digital input disabling (door open). Alarm means high/low temperature alarm.
tdO Time out after alarm signal following digital input disabling (door open).
tAO Temperature alarm signal delay time.
dAt Alarm signal for defrosting end due to time-out. n = alarm not enabled; y = alarm enabled.
EAL
External alarm to lock controls (n=does not lock, y=locks).
AOP Polarity of alarm output. 0 = alarm active and output disabled; 1 = alarm active and output enabled.
Lit LIGHT AND DIGITAL INPUTS
dSd Enabling light relay by door switch. n = door open, the light does not turn on; y = door open, the light turns on (if it was off).
OFL
The light key always disables the light relay. Enables switching off via the cell light switch even if the delay after closing the door set by dLt is enabled.
Door switch switches off loads. On digital input command, programmed as door-switch, this allows all loads to be stopped when the door is
dOd
opened and restarted when the door is closed (respecting any timings in progress).
dAd Digital input activation delay.
diS DISPLAY
Keyboard locking. It is still possible to enter parameter programming and modify the parameters, including the status of this parameter, in
LOC
order to allow keyboard unlocking. y = yes (keyboard locked); n = no.
PA1 When enabled (value other than 0), it constitutes the access key for level1 parameters.
ndt
View with decimal point. y = yes (view with decimal point); n = no (only integers).
CA1 Calibration 1. Positive or negative temperature value added to the value read by probe 1.
CA2
Calibration 2. Positive or negative temperature value added to the value read by probe 2.
Viewing mode during defrosting. 0 = shows the temperature read by the thermostat probe; 1 = locks the reading at the temperature value read by
ddL thermostat probe when defrosting starts and until the next time the Setpoint value is reached; 2 = displays the label "deF" during defrosting and
until the next time the Setpoint value is reached.
Select °C or °F for displaying the temperature read by the probe. 0 = °C, 1 = °F. PLEASE NOTE: switching between °C and °F or vice
dro
versa DOES NOT modify the setpoint, differential, etc. (for example set=10°C become 10°F).
CnF CONFIGURATION
H06
key/input anti-fogging/light-door switch active when the instrument is off (but powered).
Configuring digital inputs/polarity. 0 = disabled; 1 = defrosting; 2 = reduced set; 3 = door switch; 4 = external alarm; 5 = on-off (STAND-BY); 6 = anti-
H11 fogging. The sign "-" indicates that the input is activated when the contact is closed. The '+' sign indicates that the input is activated when
the contact is open.
Digital output configurability (A). 0 = disabled; 1 = compressor; 2 = defrosting; 3 =fans; 4 = alarm; 5 = light; 6 = stand-by; 7 = buzzer;
H21*
8 = anti-fogging.
H22* Digital output configurability (B) ((Analogous to H21).
H23* Digital output configurability (C) ((Analogous to H21).
*NOTE: Model IWC 730 VS has 3 relay outputs; model IWC 720 VS has only 2 relay outputs: please check the availability of the relay
and related parameter.
H31
UP key configurability. 0 = NOT used; 1 = defrost; 2 = light; 3 = reduced set; 4 = function R.H.%; 5 = stand-by; 6 = anti-fogging
H32 DOWN key configurability (Analogous to H31).
LIGHT key configurability (Analogous to H31)
H34
Evaporator probe presence. n= not present; y= present.
H42
Device version: read-only parameter.
rEL
Reserved: read-only parameter.
tAb
FPr COPY CARD
UL
Upload. Programming parameter transfer from instrument to Copy Card.
dL Download. Programming parameter transfer from Copy Card to instrument.
Fr
Format. Erasing all parameters in the key.
PLEASE NOTE: using the "Fr" parameter (key formatting) results in permanent loss of data inserted in key. The operation cannot be cancelled.
NOTE: some parameters are visible only on certain models and some values can be different depending on the model.
IWC 720-730 VS
RANGE M.U. DEFAULT
n/y/d.c. num n
n/y flag n
0 ... 99 min 0
0 ... 99 min 0
0 ... 99 min 0
0/1 flag 0
1.0 ... 50.0 °C/°F 2.0
LAL ... 150.0 °C/°F 50.0
-50.0 ... HAL °C/°F -50.0
0 ... 10 hours 0
0 ... 999 min 0
0 ... 10 hours 0
0 ... 250 min 10
0 ... 250 min 0
n/y flag n
n/y flag n
0/1 flag 0
n/y flag n
n/y flag n
n/y num n
0 ... 255 num 0
n/y flag n
0 ... 250 num 0
n/y flag y
-12.0 ... 12.0 °C/°F 0.0
-12.0 ... 12.0 °C/°F 0.0
0/1/2 num 2
0/1 flag 0
n/y flag y
-6 ... 6 num 0
0 ... 8 num 1
0 ... 8 num 8
0 ... 8 num 5
0 ... 6 num 6
0 ... 6 num 0
0 ... 6 num 2
n/y flag n
/ / /
/ / /
/ / /
/ / /
/ / /
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