EVCO EVK204N9 User Manual
Page 4
Evco S.p.A. • Code 104K204E05 • page 4/5
C5
0
240
min
10
C6
0,0
200,0 °C/°F (1) 80,0
C7
0,0
200,0 °C/°F (1) 90,0
C8
0
15
min
1
C9
0
120
s
5
C10
0
9999 h
1000
PARAM. MIN.
MAX. U.O.M.
DEF.
d0
0
99
h
8
d1
0
1
- - - -
0
d2
-99,0 99,0
°C/°F (1) 2,0
d3
0
99
min
30
d4
0
1
- - - -
0
d5
0
99
min
0
d6
0
1
- - - -
1
d7
0
15
min
2
d8
0
2
- - - -
0
d9
-99,0 99,0
°C/°F (1) 0,0
dA
0
99
min
0
PARAM. MIN.
MAX. U.O.M.
DEF.
A0
0
2
- - - -
0
A1
-99,0 99,0
°C/°F (1) -10,0
A2
0
2
- - - -
1
A3
0
1
- - - -
0
A4
-99,0 99,0
°C/°F (1) 10,0
A5
0
2
- - - -
1
A6
0
240
min
120
A7
0
240
min
15
A8
0
240
min
15
A9
0
240
min
15
PARAM. MIN.
MAX. U.O.M.
DEF.
F0
0
4
- - - -
1
F1
-99,0 99,0
°C/°F (1) -1,0
F2
0
2
- - - -
0
F3
0
15
min
2
PARAM. MIN.
MAX. U.O.M.
DEF.
i0
0
5
- - - -
1
i1
0
1
- - - -
0
i2
-1
120
min
30
i3
-1
120
min
15
i4
0
1
- - - -
0
i5
0
7
- - - -
4
duration of compressor start-up during cabinet probe error; see also C4
condenser temperature above which the condenser overheating alarm is activated (only if P4 = 2) (7)
condenser temperature above which the compressor block alarm is activated (only if P4 = 2)
compressor block alarm delay (only if P4 = 2) (8)
compressor 2 delay from power up of compressor 1 (only if u1 = 3)
number of hours of compressor operation above which maintenance request is indicated
0 = no function
DEFROSTING
defrost interval; see also d8 (9)
0 = regular periodic defrosting will never be activated
type of defrosting
0 = electric
1= hot gas
defrost end temperature (only if P3 = 1)
defrost duration if P3 = 0 or 2; maximum defrost duration if P3 = 1
0 = defrosting will never be activated
defrosting at device power on (4)
1 = YES
defrost delay from device power on (only if d4 = 1); see also i5 (4)
temperature displayed during defrosting (only if P5 = 0)
0 = cabinet temperature
1 = if, on activation of defrosting the cabinet temperature is below the "operational setpoint + r0", at most "operational setpoint + r0"; if on activation of defrosting the cabinet
temperature is above the "operational setpoint + r0", at most the cabinet temperature at activation of defrosting (10)
drip-drain duration
method of activation of defrosting
0 = defrosting will be activated when the device has been left running for the length of time d0
1 = defrosting will be activated when the compressor has been running for the length of time d0
2 = defrosting will be activated when the evaporator temperature remains below the temperature set by d9 for the amount of time et by d0 (11)
the evaporator temperature above which the defrost interval count is suspended (only if d8 = 2)
minimum compressor on duration on activation of defrosting so that they may be activated (only if d1 = 1) (12)
TEMPERATURE ALARMS
temperature associated with the minimum temperature alarm
0 = cabinet temperature
1 = evaporator temperature (13)
2 = temperature detected by the auxiliary probe (only if P4 = 1 or 2) (14)
the temperature below which the minimum temperature alarm is activated; see also A0 and A2 (7)
minimum temperature alarm type
0 = no alarm
1 = in relation to the operational setpoint (i.e. "operational setpoint - A1"; consider A1 to be without sign)
2 = absolute (i.e. A1)
temperature associated with the maximum temperature alarm
0 = cabinet temperature
1 = temperature detected by the auxiliary probe (only if P4 = 1 or 2) (14)
the temperature above which the maximum temperature alarm is activated; see also A3 and A5 (7)
maximum temperature alarm type
0 = no alarm
1 = in relation to the operational setpoint (i.e. "operational setpoint + A4"; consider A4 to be without sign)
2 = absolute (i.e. A4)
maximum temperature alarm delay on switching on device (only if A3 = 0 or if P4 = 1 and A3 = 1) (4)
temperature alarm delay
maximum temperature alarm delay on conclusion of evaporator fan stop (only if A3 = 0 or if P4 = 1 and A3 = 1) (15)
maximum temperature alarm delay on microport input deactivation (only if A3 = 0 or if P4 = 1 and A3 = 1) (16)
EVAPORATOR FAN
evaporator fan activity during normal operation
0 = off
1 = on
2 = in parallel with compressor
3 = dependent on F1 (17)
4 = off if the compressor is off, dependent on F1 if the compressor is on (17)
evaporator temperature above which the evaporator fan is switched off (only if F0 = 3 or 4) (7)
evaporator fan activity during defrosting and drip-draining
0 = off
1 = on (it is recommended that parameter d7 be set to 0)
2 = dependent on F0
evaporator fan stop duration
DIGITAL INPUTS
effect caused by activation of microport input; see also i4
0 = no effect
1 = the cabinet light will be switched on (only if u1 = 0, until the input is deactivated)
2 = the evaporator fan will be switched off (for up to the length of time set by i3 or until the input is deactivated)
3 = the compressor and evaporator fan will be switched off (for up to the length of time set by i3 or until the input is deactivated) (18)
4 = the evaporator fan will be switched off (for up to the length of time set by i3 or until the input is deactivated) and the cabinet light will be switched on (only if u1 = 0, until
the input is deactivated)
5 = the compressor and evaporator fan will be switched off (for up to the length of time set by i3 or until the input is deactivated) and the cabinet light will be switched on (only
if u1 = 0, until the input is deactivated) (18)
microport input contact type
0 = NA (input active with contact closed)
1 = NC (input active with contact open)
microport input alarm signal delay
-1 = the alarm will not be reported
maximum duration of the effect caused by activation of the microport input on the compressor and on the evaporator fan
-1 = the effect will last until the input will be disabled
recording of microport input alarm (19)
1 = YES
effect caused by activation of the multifunction input (only if P4 = 3)
0 = no effect
1 = DEFROST SYNCHRONISATION - after the period of time set by d5 defrosting will be activated
2 = ACTIVATION OF ENERGY SAVING FUNCTION - the Energy Saving function will be activated (until the input is deactivated); see also r4
3 = CLOSURE OF THE AWNING - the cabinet light will be turned off (only if u1 = 0 and only if switched on manually) and the Energy Saving function will be activated (until
the input is deactivated); see also r4
4 = ALARM ACTIVATION - after the amount of time set by i7 the display will flash the code "iA" and the buzzer will be activated (until the input is deactivated)
5 = TRIPPING THE PRESSURE SWITCH - the compressor will be switched off, the display will flash the code "iA" and the buzzer will be activated (until the input is deactivated);
see also i7, i8 and i9