EVCO EVR274N9 User Manual
Page 8
EVCO S.p.A. | Code 104R200E114 | Page 8 of 10 | PT 14/13 | version 1.1
4
=
DOOR MICROSWITCH - SWITCH-OFF OF THE COMPRESSOR, EVAPORA-
TOR FAN, SWITCH-ON OF CELL LIGHT - the compressor and the evaporator
fan will be switched off (at maximum for time i3 or until the input is
deactivated) and the cell light will be switched on (only if
u0/u1 = 0, until the input is deactivated) (29)
5
=
DOOR MICROSWITCH - SWITCH-OFF OF THE EVAPORATOR FAN, SWITCH-
ON OF CELL LIGHT - the evaporator fan will be switched off (at maximum
for time i3 or until the input is deactivated) and the cell light will be
switched on (only if u0/u1 = 0, until the input is deactivated)
6
=
MULTIFUNCTION - SYNCHRONISATION OF DEFROSTING PERIODS - once
time d5 has passed defrosting will be activated
7
=
MULTIFUNCTION - ACTIVATION OF “ENERGY SAVING” FUNCTION - the
“energy saving” function will be activated (just with effect on the compres-
sor, until the input is deactivated), provided the “overcooling” function is
not running; see also r4
8
=
MULTIFUNCTION - ACTIVATION OF MULTIFUNCTION INPUT ALARM - once
time i7 has passed the display will show the flashing code “iA” and the
buzzer will be activated (until the input is deactivated)
9
=
MULTIFUNCTION- ACTIVATION OF THE PRESSURE SWITCH ALARM - the
compressor will be switched off, if u0/u1 = 6 the condenser fan will be
switched on, the display will show the flashing code iA” and the buzzer will
be activated (until the input is deactivated): when the input has been
activated the number of times established with parameter i8 the regulators
will be switched off, if u0/u1 = 6 the condenser fan will be switched on, the
display will show the flashing code “iSd” and the buzzer will be activated
(until the input is deactivated and the device is switched off and re-started
or until the power supply is interrupted); see also i7 and i9
10 =
MULTIFUNCTION - SWITICHING ON THE AUXILIARY OUTPUT - the auxiliary
output will be switched on (only if u0/u1 = 2, until the input is deactivated)
11 =
MULTIFUNCTION - SWITCHING OFF THE DEVICE - the device will be
switched off (until the input is deactivated)
i1
0
1
- - -
0
0
0
0
0
0
0
type of door microswitch/multifunction 1 input contact
0
=
normally open (active input with closed contact)
1
=
normally closed (active input with open contact)
i2
-1
120
min
30
30
30
30
30
30
30
delay in signalling of door microswitch input alarm (code “id”)
-1
=
the alarm will not be signalled
i3
-1
120
min
15
15
15
15
15
15
15
maximum duration of the effect caused by the activation of the door microswitch
input on the compressor and the evaporator
-1
=
the effect will last until the input is deactivated
i4
0
1
- - -
0
0
0
0
0
0
0
storage of door microswitch input alarm (code “id”) (30)
1
=
YES
i5
0
11
- - -
not avail.not avail.not avail.not avail.not avail.
7
7
effect caused by the activation of the door microswitch/multifunction 2 input; see
also i4 (28)
0
=
no effect
1
=
DOOR MICROSWITCH - COMPRESSOR AND EVAPORATOR FAN SWITCH-
OFF - the compressor and the evaporator fan will be switched off (at
maximum for time i3 or until the input is deactivated) (29)
2
=
DOOR MICROSWITCH - EVAPORATOR FAN SWITCH-OFF - the evaporator
fan will be switched off (at maximum for time i3 or until the input is
deactivated)
3
=
DOOR MICROSWITCH - CELL LIGHT SWITCH-ON - the cell light will be
switched on (only if u0/u1 = 0, until the input will be deactivated)
4
=
DOOR MICROSWITCH - SWITCH-OFF OF THE COMPRESSOR, EVAPORA-
TOR FAN, SWITCH-ON OF CELL LIGHT - the compressor and the evaporator
fan will be switched off (at maximum for time i3 or until the input is
deactivated) and the cell light will be switched on (only if
u0/u1 = 0, until the input is deactivated) (29)
5
=
DOOR MICROSWITCH - SWITCH-OFF OF THE EVAPORATOR FAN, SWITCH-
ON OF CELL LIGHT - the evaporator fan will be switched off (at maximum
for time i3 or until the input is deactivated) and the cell light will be
switched on (only if u0/u1 = 0, until the input is deactivated)
6
=
MULTIFUNCTION - SYNCHRONISATION OF DEFROSTING PERIODS - once
time d5 has passed defrosting will be activated
7
=
MULTIFUNCTION - ACTIVATION OF “ENERGY SAVING” FUNCTION - the
“energy saving” function will be activated (just with effect on the compres-
sor, until the input is deactivated), provided the “overcooling” function is
not running; see also r4
8
=
MULTIFUNCTION - ACTIVATION OF MULTIFUNCTION INPUT ALARM - once
time i7 has passed the display will show the flashing code “iA” and the
buzzer will be activated (until the input is deactivated)
9
=
MULTIFUNCTION- ACTIVATION OF THE PRESSURE SWITCH ALARM - the
compressor will be switched off, if u0/u1 = 6 the condenser fan will be
switched on, the display will show the flashing code iA” and the buzzer will
be activated (until the input is deactivated): when the input has been
activated the number of times established with parameter i8 the regulators
will be switched off, if u0/u1 = 6 the condenser fan will be switched on, the
display will show the flashing code “iSd” and the buzzer will be activated
(until the input is deactivated and the device is switched off and re-started
or until the power supply is interrupted); see also i7 and i9
10 =
MULTIFUNCTION- SWTICHING ON THE AUXILIARY OUTPUT - the auxiliary
output will be switched on (only if u0/u1 = 2, until the input is deactivated)
11 =
MULTIFUNCTION - SWITCHING OFF THE DEVICE - the device will be
switched off (until the input is deactivated)
i6
0
1
- - -
not avail.not avail.not avail.not avail.not avail.
0
0
type of door microswitch/multifunction 2 input contact
0
=
normally open (active input with closed contact)
1
=
normally closed (active input with open contact)
i7
0
120
min
0
0
0
0
0
0
0
if i1 and/or i5 = 8, multifunction input alarm delay (code “iA”)
if i1 and/or i5 = 9, delay in compressor switching on after the deactivation of the
multifunction input (31)
i8
0
15
- - -
0
0
0
0
0
0
0
number of multifunction input alarms (code “iA”) such to cause a pressure switch
alarm (code “iSd”) (only if i0 and/or i5 = 9)
0
=
alarm absent