765041996
Rev. 001
13
i7
‐1
120
min
0
‐1
‐1
‐1
‐1
if i5 = 2, delay in signalling of multifunction input alarm (code “
iA
"
)
‐1 = the alarm will not be signalled if i5 = 5 or 6, delay in switching on of compressor after the deactivation of the maximum
pressure switch alarm (code “
Cth
"
) and after the deactivation of the global protection alarm (code “
th
"
)
‐1 = reserved
i10
0
999
min
0
0
0
0
0
time that must pass in absence of door switch input activations (after the room temperature or CPT temperature has reached
the working setpoint) for the “energy saving” function to be activated; see also r4, F4, F5 and HE2
0 = the function will never be activated due to the effect of this condition
i13
0
240
‐‐
180
0
0
0
0
number of door switch input activations such as to provoke the defrost activation
0 = defrost will never be activated due to the effect of this condition
i14
0
240
min
32
0
0
0
0
minimum duration of the door switch input activation such as to provoke the defrost activation 0 = defrost will never be
activated due to the effect of this condition
PARAM. MIN.
MAX.
U.M.
DEF.
GRAM FG
HAV
GRAM KG
HAV
GRAM FG
FAV
GRAM KG
FAV
DIGITAL OUTPUTS
u1
0
7
‐‐‐
0
4
4
4
4
utility managed through the K4 digital output (23)
0 = ROOM LIGHTING ‐ see parameters i0 and u2
1 = DEMISTER HEATING ELEMENTS ‐ see parameter u6
2 = AUXILIARY OUTPUT ‐ see parameters i5 and u2
3 = ALARM OUTPUT
4 = NEUTRAL AREA OPERATION HEATING ELEMENTS ‐ see parameter u7
6 = CONDENSER FAN ‐ see parameters P4, F11 and F12
7 = ON/STAND‐BY OUTPUT ‐ see parameter POF
u2
0
1
‐‐
0
0
0
0
0
room lighting switch on/off and auxiliary output enabling in manual mode when the device is switched off (“stand‐by” mode)
1 = YES
u4
‐ ‐
‐ ‐
‐ ‐
‐ ‐
1
1
1
1
reserved
u5
‐99
99
°C/°F (1)
‐1
‐2
‐5
‐2
‐5
room temperature or CPT temperature below which the door heating elements are switched on (7)
u6
1
120
min
5
5
5
5
5
duration of demister heating elements operation
u7
‐99
99
°C/°F (1)
‐5
‐2
‐2
‐2
‐2
room temperature or CPT temperature below which the neutral area operation heating elements are switched on (with regard
to the working setpoint, that is to say, “working se u7”) (7)
PARAM. MIN.
MAX.
U.M.
DEF.
GRAM FG
HAV
GRAM KG
HAV
GRAM FG
FAV
GRAM KG
FAV
ENERGY SAVING
HE2
0
999
min
0
180
180
180
180
maximum duration of the “energy saving” function activated in manual mode due to the effect of absence of door micro
switch input activation; see also r4, F4, F5 and i10
0 = the function will last until the input is activated
HE3
0
240
min
2
0
0
0
0
time interval with no key strokes, after which the "low consumption" function is activated
0 = the mode shall never be aactivated
PARAM. MIN.
MAX.
U.M.
DEF.
GRAM FG
HAV
GRAM KG
HAV
GRAM FG
FAV
GRAM KG
FAV
VARIOUS key activation
POF
0
1
‐ ‐ ‐
1
1
1
1
1
1 = YES
PAS
‐99
999
min
‐19
‐19
‐19
‐19
‐19
access password for the configuration parameters 0 = the password need not be set
otes:
‐1 the unit of
measurement depends on
P2
‐2 properly set the parameters corresponding to
the regulators after setting P2 parameter
‐3 the temperature associated with regulation and the temperature alarms is the CPT temperature; the formula to calculate the CPT temperature is as follows: CPT temperature ={[(parameter P7)x(inflowing air temperature)]+[(100‐parameter
P7)x(outflowing air temperature)]:100}
‐4 if r5 parameter is set at 1, the “energy saving" function and the defrost
management will be switched off; see also F1 parameter
‐5 the parameter has effect even after an interruption in the power
supply that occurs while the device is switched on
‐6 the time set by paramenter C2 is counted also
when the device is off (“stand‐by” status)
‐7 the differential of
parameter is 2.0°C/4°F
‐8 if when the device is switched on, the condenser temperature is already above that
established in C7 parameter, then C8 parameter will not have effect
‐9 the value ∆t depends on r12
parameter (r0 if r12 = 0, r0/2 if r12 = 1)
‐10 the display restores normal operation when, at the end of the dripping phase, room temperature or CPT temperature falls below the value that locked the display (or if a temperature alarm is triggered)
‐11 if P3 parameter is set at 0 or 2, the device will
function as if d8 parameter were set at 0
‐12 if when defrost is activated, the operating duration of the compressor is less than the time established with d15 parameter, the compressor will remain on for the amount of time necessary to complete defrost, then the defrost shall be
activated
‐13 during defrost, dripping and evaporator fan standstill, the maximum temperature alarm is
absent, provided that it was triggered after defrost activation.
‐14 during activation of the door switch input, the maximum temperature alarm is absent,
provided the alarm was signalled after the activation of the input
‐15 F4 and F5 parameters have effect
when the compressor is off
‐ 16 F4 and F5 parameters have effect
when the compressor is on
‐ 17 if P3 parameter is set at 0, the device will
function as if F0 parameter were set at 2
‐18 F4 and F5 parameters have effect when the evaporator temperature is below
the temperature established with F1 parameter
‐19 F4 and F5 parameters have effect when the compressor is on and the temperature of the evaporator is below
the temperature established with F1 parameter
