Evco EVRS225 Скачать руководство пользователя страница 7

EVCO S.p.A. | Code 104RS235E104 | Page 7 of 10 | PT 07/14 | version 1.0

d4

0

1

- - -

0

0

defrosting when device is switched on (only if d8 = 0, 1, 2 or 3) (4)
1

=

YES

d5

0

99

min

0

0

if d4 = 0, minimum time between switching on of device and activation of defrosting; see also i0 and i5 (4)
if d4 = 1, delay in activation of defrosting after device is switched on ; see also i0 and i5 (4)

d6

0

1

- - -

1

1

temperature displayed during defrosting (only if P5 = 0)
0

=

cabinet temperature or CPT temperature

1

=

if on activation of defrosting, the cabinet temperature or the CPT temperature is below the “work set point + r0”, at
maximum “ work set point + r0”; if on activation of defrosting, the cabinet temperature or the CPT temperature is above
“work set point + r0”, at maximum the cabinet temperature or CPT temperature on activation of defrosting (12)

d7

0

15

min

2

2

dripping duration (during dripping the compressor will remain switched off and the defrosting output will remain deactivated; if d16
= 0, evaporator fan activity will depend on parameter F2; if d16 ¹ 0, the evaporator fan will remain switched off)

d8

0

4

- - -

0

0

defrosting activation methods
0

=

AT INTERVALS - defrosting will be activated once the device has altogether been running for time d0

1

=

AT INTERVALS - FOR COMPRESSOR SWITCH-ON - defrosting will be activated once the compressor has altogether been
switched on for time d0

2

=

AT INTERVALS - FOR EVAPORATOR TEMPERATUREE - defrosting will be activated when the evaporator temperature has
remained below the temperature d9 for a total time of d0 (13)

3

=

ADAPTABLE - defrosting will be activated at intervals, whose duration will each time depend on the duration of compressor
switch-ons and the evaporator temperature; see also d18, d19 and d22 (13)

4

=

IN REAL TIME - (can be set only in EVRS235 model) defrosting will be activated at the times established in parameters Hd1
... Hd6

d9

-99

99,0 °C/°F  (1)

0,0

0,0

evaporator temperature is higher than that at which the defrost interval counter is suspended (only if d8 = 2)

d11

0

1

- - -

0

0

defrosting alarm switches off once maximum time limit has been reached (code “

dFd

”; only if P3 = 1 and in absence of an

evaporator probe (code “

Pr2

”)

1

=

YES

d15

0

99

min

0

0

minimum time that the compressor must be switched on before defrosting can be activated (only if
d1 = 1) (14)

d16

0

99

min

0

0

predripping duration (during predripping the compressor will remain switched off, the defrosting output will be activated and the
evaporator fan will remain switched off)

d18

0

999

min

40

40

defrosting interval (only if d8 = 3; defrosting will be activated when the compressor has been on totally, with the evaporator
temperature below that of d22, for time d18)
0

=

defrosting will never be activated due to the effect of this condition

d19

0,0

40,0 °C/°F (1)

3,0

3,0

evaporator temperature above which the defrost is activated (relative to the evaporator temperatures average, or “evaporator

temperatures average - d19”) (only if d8 = 3)

d20

0

500

min

180

180

minimum consecutive time the compressor must be switched on such as to provoke the defrost activation
0

=

defrosting will never be activated due to the effect of this condition

d22

0,0

10,0 °C/°F (1)

2,0

2,0

evaporator temperature above which the defrosting interval is suspended (relative to the evaporator temperatures average, or

“evaporator temperatures a d22”) (only if d8 = 3); also look at d18

d24

0

999

min

30

30

maximum duration of activation of the defrosting synchronisation input due to activation of defrosting (only if i0 = 6)

d25

0

1

- - -

0

0

enabling of the outlet air probe as defrosting probe during the evaporator probe error (code “

Pr2

”;

only if P4 = 3); see also d26 (15)
1

=

YES

d26

0

99

h

6

6

defrosting interval for effect of enabling of outlet air probe like defrosting probe during evaporator probe error (“

Pr2

” code; only if

d25 = 1) (11)
0

=

interval defrosting will never be activated

PARAM.

MIN.

MAX.

U.M.

EVRS225 EVRS235 TEMPERATURE ALARMS

A0

0

1

- - -

0

0

temperature associated with the minimum temperature alarm (code “

AL

”)

0

=

cabinet temperature or CPT temperature

1

=

evaporator temperature (16)

A1

-99

99,0 °C/°F (1) -10,0

-10,0

temperature below that at which the minimum temperature alarm is activated (code “

AL

”); see also A0, A2 and A11

A2

0

2

- - -

1

1

type of minimum temperature alarm (code “

AL

”)

0

=

alarm absent

1

=

relative to working set-point (that is “working set-point - A1”; consider A1 without sign)

2

=

absolute (that is A1)

A4

-99

99,0 °C/°F  (1) 10,0

10,0

temperature higher than that at which the maximum temperature alarm is activated (code “

AH

”); see also A5 and A11

A5

0

2

- - -

1

1

type of maximum temperature alarm (code “

AH

”)

0

=

alarm absent

1

=

relative to working set-point (that is “working set-point + A4”; consider A1 without sign))

2

=

absolute (that is A4)

A6

0

240

min

120

120

delay in maximum temperature alarm (code “

AH

”) after the device is switched on (4)

A7

0

240

min

15

15

temperature alarm delay(“

AL

” code and “

AH

” code)

A8

0

240

min

15

15

delay in maximum temperature alarm (code “

AH

”) from the conclusion of evaporator fan standstill (17)

A9

0

240

min

15

15

delay in maximum temperature alarm (code “

AH

”) following the deactivation of the door micro switch input (18)

A10

0

240

min

not avail.

1

duration of a power cut such to cause the power cut alarm to be memorised ( “

PF

” code)

A11

0,1 (3)

15,0 °C/°F  (1)

2,0

2,0

differential of parameters A1and A4

A12

0

2

- - -

not avail.

1

type of power supply cut-off alarm signal (“

PF

” code);

0

=

alarm will be signalled by the “

HACCP

” LED

1

=

alarm will be signalled by the “

PF

” code, the buzzer and the “

HACCP

” LED

2

=

alarm will be signalled by the “

PF

” code, buzzer (as long as cut-off duration exceeds time A10) and by the “

HACCP

” LED

PARAM.

MIN.

MAX.

U.M.

EVRS225 EVRS235 EVAPORATOR FAN AND CONDENSER FAN

F0

0

5

- - -

1

1

evaporator fan activity during normal operation
0

=

switched off

1

=

switched on; see also F13, F14 and i10 (19)

2

=

in parallel with the compressor; see also F9, F13, F14 and i10 (20)

3

=

depending on F1; see also F9, F13 and F14 (22) (23)

4

=

switched off if the compressor is switched off, dependent on F1 if the compressor is switched on; see also F9, F13 and F14
(21) (23)

5

=

with proportional band, see also F20 (it is recommended to set parameter F0 at 5 in case of

F1

-99

99,0 °C/°F (1)

-1,0

-1,0

evaporator temperature above the limit at which the evaporator fan is switched off (only if F0 = 3 or 4); see also F8

F2

0

2

- - -

0

0

evaporator fan activity during defrosting and dripping
0

=

switched off

1

=

switched on (setting parameter d7 to 0 is recommended)

2

=

in case of analogue management, as if F0 = 5
in case of digital management, depending on F0

F3

0

15

min

0

0

maximum duration of evaporator fan deactivation; see also F7 (during evaporator fan deactivation the compressor can be switched
on, the defrosting output will remain deactivated and the evaporator fan will remain switched off)

F7

-99

99,0 °C/°F  (1)

5,0

5,0

evaporator temperature below limit at which the evaporator fan is deactivated (relative to working set point, that is “working set
point + F7”); see also F3

F8

0,1 (3)

15,0 °C/°F (1)

2,0

2,0

parameter F1differential

F9

0

240

s

0

0

delay in the switching off of evaporator fan following the switching off of the compressor (only if F0 = 2, 3, 4 and 5)

F11

0,0

99,0 °C/°F (1) 15,0

15,0

temperature of the condenser above which the condenser fan is switched on (“F11 + 2,0 °C/4 °F, only if
u1 and/or u11 = 6) (25) (26)

Содержание EVRS225

Страница 1: ...hat the power supply voltage the fre quency and the operational electric power of the de vice correspond with those of the local power supply see chapter 13 disconnect the device power supply before proceeding with any type of maintenance position the power cables as far away as possible from the signal cables for repairs and information regarding the device con tact the EVCO sales network 3 USER ...

Страница 2: ...ely switched on then it can only be switched off in the same manner see also parameter u2 3 13 Locking unlocking the keyboard To lock the keyboard 1 Make sure no procedures are in progress 2 Hold the key and the key down for 1 s the display will show Loc If the keyboard is locked the following are not permitted device switch on off in manual mode displays the cabinet temperature of the temperature...

Страница 3: ...ting the day the display will show h followed by the number of the hour 11 Press and release the key or the key within 15 sec To set the minute 12 Press and release the key when setting the hour the display will show n followed by the number of the minute 13 Press and release the key or the key within 15 sec To set the day of the week 14 Press and release the key when setting the minute the displa...

Страница 4: ...u11 is set at 6 CSd Compressor shut down alarm Solutions check the condenser temperature see pa rameter C7 switch the device off and back on again if when the device is switched back on the temperature of the condenser is still higher than that established in parameter C7 dis connect the power supply and clean the con denser Main consequences the compressor and the evaporator fan will be switched ...

Страница 5: ...Pt 1000 probes PTC type analogue inputs 990 Ω 25 C 77 F Type of sensor KTY 81 121 Measurement field from 50 to 150 C from 58 to 302 F Resolution 0 1 C 1 F Protection none NTC type analogue inputs NTC 10K Ω 25 C 77 F Type of sensor ß3435 Measurement field from 50 to 105 C from 40 to 220 F Resolution 0 1 C 1 F Protection none Pt 1000 type analogue inputs Measurement field from 99 to 150 C from 99 to...

Страница 6: ...aximum working set point r3 0 1 0 0 locking of working set point setting using the procedure described in paragraph 9 2 1 YES r4 0 0 99 0 C F 1 0 0 0 0 increase in temperature during energy saving function see also i0 i5 i10 H01 H14 r5 0 0 99 0 C F 1 0 0 0 0 decrease in temperature during overcooling function see also r6 r6 0 240 min 30 30 duration of overcooling function see also r5 PARAM MIN MAX...

Страница 7: ...t air probe as defrosting probe during the evaporator probe error code Pr2 only if P4 3 see also d26 15 1 YES d26 0 99 h 6 6 defrosting interval for effect of enabling of outlet air probe like defrosting probe during evaporator probe error Pr2 code only if d25 1 11 0 interval defrosting will never be activated PARAM MIN MAX U M EVRS225 EVRS235 TEMPERATURE ALARMS A0 0 1 0 0 temperature associated w...

Страница 8: ... off until the input is deactivated i1 0 1 0 0 type of door micro switch 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 delay in signalling of door micro switch input alarm code id 1 the alarm will not be signalled i3 1 120 min 15 15 maximum duration of the effect caused by the activation of the doo...

Страница 9: ...h not avail 0 activation time of the energy saving function every Monday see also r4 F13 F14 and H02 H02 0 24 h not avail 0 duration of the energy saving function every Monday see also H01 H03 0 23 h not avail 0 activation time of the energy saving function every Tuesday see also r4 F13 F14 and H04 H04 0 24 h not avail 0 duration of the energy saving function every Tuesday see also H03 H05 0 23 h ...

Страница 10: ...with parameter F1 23 parameters F13 and F14 have effect when the compressor is on and the temperature of the evaporator is below the temperature established with parameter F1 24 evaporator fan activity is the following if the temperature of the cabinet of the temperature detected by the inlet air probe is below the work set point the fan will be switched off if the temperature of the cabinet or th...

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