EVCO S.p.A.
Vcolor 679/689
| Installer manual ver. 1.0 | Code 144VC679I104
page 55 of 70
Par.
Min
Max
Unit
Default Defrost
d0
0
99
h
6
automatic defrost interval
0 = defrost at intervals is never activated
d1
0
2
- - - -
0
type of defrost
0 = electrical (during defrosting the compressor is
switched off, the defrost output is activated and the
evaporator fan checks parameter F26)
1 = hot gas (during defrosting the compressor is switched
on, the defrost output is activated and the evaporator
fan checks parameter F26)
2 = air (during defrosting the compressor is switched off
and the evaporator fan checks parameter F26); in this
case, the defrost output is not used, even if it is
configured
-99.0
99.0
°C
8.0
defrost end threshold (evaporator temperature); see also
parameter d3
d3
0
99
min
30
if parameter P3 is set to 0, defrost duration
if parameter P3 is set to 1, maximum defrost duration; see
also parameter d2
0 = defrost is never activated
d5
0
99
min
30
defrost delay from the start-up of holding/manual cooling
(also for type “b” defrost)
0 = defrost will be activated once the time set by
parameter d0 has elapsed
d7
0
15
min
2
drip time (during dripping the compressor and evaporator fan
will remain off and the defrost output will be deactivated)
d15
0
99
min
0
minimum consecutive compressor-on duration for starting
hot gas defrost when defrost interval elapses, only if
parameter d1 is set to 1 (also for type “b” defrost)
d00
0
1
- - - -
0
enable type “b“ defrost parameters on setpoint threshold
0 = no
1 = yes
d01
-99.0
99.0
°C
1.0
setpoint threshold to activate type “b” parameters (activated
if setpoint>d01)
d0b
0
99
hours
6
automatic defrost interval for type “b”
same meaning as parameter d0
d1b
0
2
- - - -
2
type of type “b” defrost
same meaning as parameter d1
d2b
-99.0
99.0
°C
4.0
threshold of type “b” defrost; see also parameter d3b
same meaning as parameter d2
d3b
0
99
min
20
type “b” defrost duration
same meaning as parameter d3
d7b
0
15
min
0
type “b” dripping time
same meaning as parameter d7
Par.
Min
Max
Unit
Default Temperature alarms
A1
0.0
99.0
°C
70.0
evaporator temperature above which the evaporator high
temperature alarm is activated; see also parameter A2
A2
-1
240
min
1
delay evaporator high temperature alarm
1 = yes
-1 = alarm not enabled
A3
0.0
99.0
°C
70.0
cabinet
temperature
above
which
the
cabinet
high
temperature alarm is activated; see also parameter A4
A4
-1
240
min
1
delay high cabinet temperature alarm
1 = yes
-1 = alarm not enabled
