Configuration parameters (2/2), Quick-cooling/freezing for time – EVCO EK825AP7 User Manual
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CONFIGURATION PARAMETERS (2/2)
NOTE CODE PARAMETER
DESCRIPTION
MIN.
MAX.
U.M.
STAND.
(8)
u1
door-switch deactivate evaporator fans output 0=NO; 1=YES
0
1
---
1
(8)
u2
door-switch input polarity
0=NO; 1=NC
0
1
---
0
(8)
u3
locking input polarity
0=NO; 1=NC
0
1
---
0
u4
disabling time of the locking input on alarm
0
999
sec.
5
A
TEMPERATURE ALARM REGULATOR
A0
hysteresis (differential, ref. to the cabinet probe)
+1
+15
°
C
+2
(9)
A1
lower temperature alarm set relative to the cold-storing set (ref. to the cabinet probe)
-99
0
°
C
0
(9)
A2
upper temperature alarm set relative to the cold-storing set (ref. to the cabinet probe)
0
+99
°
C
0
(9)
A3
lower temperature alarm set relative to the very cold-storing set (ref. to the cabinet probe) -99
0
°
C
0
(9)
A4
upper temperature alarm set relative to the very cold-storing set (ref. to the cabinet probe) 0
+99
°
C
0
A5
disabling time of the alarm temperature from the beginning of the cold-storing
0
255
min.
30
A6
disabling time of the alarm temperature
0
255
min.
0
L
RESERVED
L1
reserved
---
---
---
---
L2
reserved
---
---
---
---
L3
reserved
---
---
---
---
L4
reserved
---
---
---
---
QUICK-COOLING/FREEZING FOR TIME
NOTE CODE PARAMETER
DESCRIPTION
MIN.
MAX.
U.M.
STAND.
quick-cooling/freezing for time length
0
999
min.
90
NOTES
(1)
=
configuration parameters present on Level 1.
(2)
=
reading parameter (it can not be changed).
(3)
=
it establishes the time between the start of an automatic or manual defrost and the start of the following automatic one and, during
a cycle/phase of cold-storing, the time between the start of the cycle/phase of cold-storing and the start of the first automatic defrost;
if the parameter has value 0 the automatic defrost will never be activated, excepting the parameter d4.
(4)
=
it establishes the kind of defrost that the instrument must manage, as indicated:
0=resistances (during the defrost compressor output deactivated and defrost output activated),
1=hot gas (during the defrost compressor and defrost outputs activated),
2=air (during the defrost evaporator fans and defrost outputs activated).
(5)
=
it establishes if to subjugate the compressor output to the disabling time established with the parameters C0, C1 and C2 or to clear
this times when a defrost is requested, as indicated:
0=the disabling time are observed,
1=the disabling time are cleared.
(6)
=
it establishes the measure unit for the parameters d0, d3, d7 and F5, as indicated:
0=the measure unit for the parameter d0 is hours, the measure unit for the parameters d3, d7 and F5 is minutes,
1=the measure unit for the parameter d0 is minutes, the measure unit for the parameters d3, d7 and F5 is seconds.
(7)
=
it establishes the output activity, as indicated:
0=the output activity depends from the temperature read by the evaporator probe and from the parameters F1 and F2, excepting
the parameters d7, F3, F4 and F5,
1=the output is continuously activated, excepting the parameters d7, F3, F4 and F5.
(8)
=
set to 0 this parameter if the digital inputs are not used.
(9)
=
if the parameter has value 0 the temperature alarm is disabled.