EVCO S.p.A.
Vcolor 679/689
| Installer manual ver. 1.0 | Code 144VC679I104
page 51 of 70
14
PARAMETERS
The table below describes the configuration parameters of the device when it is set to manage retarding-proofing (E12 = 1). To control proofing
(E12 = 0), always refer to the table below, except for the parameters highlighted in grey which have no meaning in this configuration; with E12=0,
remember to assign the correct values (namely those in grey in the “
Default
” column) to parameters Pr2, i3, i4, i7, i10, u3, u1c, u5c, u8c, u9c
and u13c.
Par.
Min
Max
Unit
Default Analogue inputs
CA1
-25.0
25.0
°C
0.0
probe 1 offset
CA2
-25.0
25.0
°C
0.0
probe 2 offset
CA3
-25.0
25.0
°C
0.0
probe 3 offset
CA4
-25
25
% r.H.
0
humidity probe offset (probe set by parameter P12)
P0
0
1
- - - -
1
type of temperature probe
0 = PTC
1 = NTC
P1
0
1
- - - -
1
decimal point when displaying temperature and setting the
setpoint:
0 = disabled
1 = enabled
P2
0
1
- - - -
0
temperature measurement unit
0 = °C
1 = °F
N.B.
: if this parameter is changed, the device will
automatically start up again
P3
-1
240
min
10
duration of power outage during a cycle due to start of
recording of power failure alarm
P3 = -1 alarm disabled
P5
0
60
min
15
duration of power outage above which the cycle is interrupted
N.B.:
P5 must be greater than P3
if P3 = -1, the cycle is not interrupted, irrespective of
the value of P5
P7
0
P8
% r.H.
0
lower
calibration
limit
of
the
humidity
transducer
(corresponding to 4 mA)
only if P12=1
P8
P7
100
% r.H.
100
upper
calibration
limit
of
the
humidity
transducer
(corresponding to 20 mA)
only if P12=1
P12
0
3
- - - -
1
type of humidity probe
0 = no probe
1 = 4-20 mA transducer
2 = EVHTP500 probe (NTC temperature sensor)
3 = EVHTP520 probe (NTC temperature sensor)
P13
0
1
- - - -
0
temperature and humidity setpoint lock
0 = no
1 = yes
Pr1
0
3
- - - -
1
probe 1 configuration
0 = disabled
1 = cabinet
2 = evaporator
3 = condenser
Pr2
0
3
- - - -
2
Probe 2 configuration
See Pr1
0
Pr3
0
3
- - - -
0
Probe 3 configuration
See Pr1
Par.
Min
Max
Unit
Default Cooling regulator
